feat: Rebrand Polkadot/Substrate references to PezkuwiChain

This commit systematically rebrands various references from Parity Technologies'
Polkadot/Substrate ecosystem to PezkuwiChain within the kurdistan-sdk.

Key changes include:
- Updated external repository URLs (zombienet-sdk, parity-db, parity-scale-codec, wasm-instrument) to point to pezkuwichain forks.
- Modified internal documentation and code comments to reflect PezkuwiChain naming and structure.
- Replaced direct references to  with  or specific paths within the  for XCM, Pezkuwi, and other modules.
- Cleaned up deprecated  issue and PR references in various  and  files, particularly in  and  modules.
- Adjusted image and logo URLs in documentation to point to PezkuwiChain assets.
- Removed or rephrased comments related to external Polkadot/Substrate PRs and issues.

This is a significant step towards fully customizing the SDK for the PezkuwiChain ecosystem.

bizinikiwi/bin/node/bench/Cargo.toml

@@ -0,0 +1,64 @@
+[package]
+name = "node-bench"
+version = "0.9.0-dev"
+authors.workspace = true
+description = "Bizinikiwi node integration benchmarks."
+edition.workspace = true
+license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
+homepage.workspace = true
+repository.workspace = true
+publish = false
+
+[lints]
+workspace = true
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+array-bytes = { workspace = true, default-features = true }
+async-trait = { workspace = true }
+clap = { features = ["derive"], workspace = true }
+derive_more = { features = ["display"], workspace = true }
+fs_extra = { workspace = true }
+futures = { features = ["thread-pool"], workspace = true }
+hash-db = { workspace = true, default-features = true }
+kitchensink-runtime = { workspace = true }
+kvdb = { workspace = true }
+kvdb-rocksdb = { workspace = true }
+log = { workspace = true, default-features = true }
+node-primitives = { workspace = true, default-features = true }
+node-testing = { workspace = true }
+parity-db = { workspace = true }
+rand = { features = ["small_rng"], workspace = true, default-features = true }
+pezsc-basic-authorship = { workspace = true, default-features = true }
+pezsc-client-api = { workspace = true, default-features = true }
+pezsc-transaction-pool = { workspace = true, default-features = true }
+pezsc-transaction-pool-api = { workspace = true, default-features = true }
+serde = { workspace = true, default-features = true }
+serde_json = { workspace = true, default-features = true }
+pezsp-consensus = { workspace = true, default-features = true }
+pezsp-core = { workspace = true, default-features = true }
+pezsp-inherents = { workspace = true, default-features = true }
+pezsp-runtime = { workspace = true, default-features = true }
+pezsp-state-machine = { workspace = true, default-features = true }
+pezsp-timestamp = { workspace = true }
+pezsp-tracing = { workspace = true, default-features = true }
+pezsp-trie = { workspace = true, default-features = true }
+tempfile = { workspace = true }
+
+[features]
+runtime-benchmarks = [
+	"kitchensink-runtime/runtime-benchmarks",
+	"node-primitives/runtime-benchmarks",
+	"node-testing/runtime-benchmarks",
+	"pezsc-basic-authorship/runtime-benchmarks",
+	"pezsc-client-api/runtime-benchmarks",
+	"pezsc-transaction-pool-api/runtime-benchmarks",
+	"pezsc-transaction-pool/runtime-benchmarks",
+	"pezsp-consensus/runtime-benchmarks",
+	"pezsp-inherents/runtime-benchmarks",
+	"pezsp-runtime/runtime-benchmarks",
+	"pezsp-state-machine/runtime-benchmarks",
+	"pezsp-timestamp/runtime-benchmarks",
+	"pezsp-trie/runtime-benchmarks",
+]

bizinikiwi/bin/node/bench/src/common.rs

@@ -0,0 +1,47 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+#[derive(Clone, Copy, Debug, derive_more::Display)]
+pub enum SizeType {
+	#[display(fmt = "empty")]
+	Empty,
+	#[display(fmt = "small")]
+	Small,
+	#[display(fmt = "medium")]
+	Medium,
+	#[display(fmt = "large")]
+	Large,
+	#[display(fmt = "full")]
+	Full,
+	#[display(fmt = "custom")]
+	Custom(usize),
+}
+
+impl SizeType {
+	pub fn transactions(&self) -> Option<usize> {
+		match self {
+			SizeType::Empty => Some(0),
+			SizeType::Small => Some(10),
+			SizeType::Medium => Some(100),
+			SizeType::Large => Some(500),
+			SizeType::Full => None,
+			// Custom SizeType will use the `--transactions` input parameter
+			SizeType::Custom(val) => Some(*val),
+		}
+	}
+}

bizinikiwi/bin/node/bench/src/construct.rs

@@ -0,0 +1,314 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! Block construction benchmark.
+//!
+//! This benchmark is expected to measure block construction.
+//! We want to protect against cold-cache attacks, and so this
+//! benchmark should not rely on any caching (except those entries that
+//! DO NOT depend on user input). Thus transaction generation should be
+//! based on randomized data.
+
+use std::{borrow::Cow, collections::HashMap, pin::Pin, sync::Arc};
+
+use async_trait::async_trait;
+use node_primitives::Block;
+use node_testing::bench::{BenchDb, BlockType, DatabaseType, KeyTypes};
+use pezsc_transaction_pool_api::{
+	ImportNotificationStream, PoolStatus, ReadyTransactions, TransactionFor, TransactionSource,
+	TransactionStatusStreamFor, TxHash, TxInvalidityReportMap,
+};
+use pezsp_consensus::{Environment, Proposer};
+use pezsp_inherents::InherentDataProvider;
+use pezsp_runtime::OpaqueExtrinsic;
+
+use crate::{
+	common::SizeType,
+	core::{self, Mode, Path},
+};
+
+pub struct ConstructionBenchmarkDescription {
+	pub key_types: KeyTypes,
+	pub block_type: BlockType,
+	pub size: SizeType,
+	pub database_type: DatabaseType,
+}
+
+pub struct ConstructionBenchmark {
+	database: BenchDb,
+	transactions: Transactions,
+}
+
+impl core::BenchmarkDescription for ConstructionBenchmarkDescription {
+	fn path(&self) -> Path {
+		let mut path = Path::new(&["node", "proposer"]);
+
+		match self.key_types {
+			KeyTypes::Sr25519 => path.push("sr25519"),
+			KeyTypes::Ed25519 => path.push("ed25519"),
+		}
+
+		match self.block_type {
+			BlockType::RandomTransfersKeepAlive => path.push("transfer"),
+			BlockType::RandomTransfersReaping => path.push("transfer_reaping"),
+			BlockType::Noop => path.push("noop"),
+		}
+
+		match self.database_type {
+			DatabaseType::RocksDb => path.push("rocksdb"),
+			DatabaseType::ParityDb => path.push("paritydb"),
+		}
+
+		path.push(&format!("{}", self.size));
+
+		path
+	}
+
+	fn setup(self: Box<Self>) -> Box<dyn core::Benchmark> {
+		let mut extrinsics: Vec<Arc<PoolTransaction>> = Vec::new();
+
+		let mut bench_db = BenchDb::with_key_types(self.database_type, 50_000, self.key_types);
+
+		let client = bench_db.client();
+
+		let content_type = self.block_type.to_content(self.size.transactions());
+		for transaction in bench_db.block_content(content_type, &client) {
+			extrinsics.push(Arc::new(transaction.into()));
+		}
+
+		Box::new(ConstructionBenchmark {
+			database: bench_db,
+			transactions: Transactions(extrinsics),
+		})
+	}
+
+	fn name(&self) -> Cow<'static, str> {
+		format!(
+			"Block construction ({:?}/{}, {:?} backend)",
+			self.block_type, self.size, self.database_type,
+		)
+		.into()
+	}
+}
+
+impl core::Benchmark for ConstructionBenchmark {
+	fn run(&mut self, mode: Mode) -> std::time::Duration {
+		let context = self.database.create_context();
+
+		let _ = context
+			.client
+			.runtime_version_at(context.client.chain_info().genesis_hash)
+			.expect("Failed to get runtime version")
+			.spec_version;
+
+		if mode == Mode::Profile {
+			std::thread::park_timeout(std::time::Duration::from_secs(3));
+		}
+
+		let mut proposer_factory = pezsc_basic_authorship::ProposerFactory::new(
+			context.spawn_handle.clone(),
+			context.client.clone(),
+			self.transactions.clone().into(),
+			None,
+			None,
+		);
+		let timestamp_provider = pezsp_timestamp::InherentDataProvider::from_system_time();
+
+		let start = std::time::Instant::now();
+
+		let proposer = futures::executor::block_on(
+			proposer_factory.init(
+				&context
+					.client
+					.header(context.client.chain_info().genesis_hash)
+					.expect("Database error querying block #0")
+					.expect("Block #0 should exist"),
+			),
+		)
+		.expect("Proposer initialization failed");
+
+		let inherent_data = futures::executor::block_on(timestamp_provider.create_inherent_data())
+			.expect("Create inherent data failed");
+		let _block = futures::executor::block_on(Proposer::propose(
+			proposer,
+			inherent_data,
+			Default::default(),
+			std::time::Duration::from_secs(20),
+			None,
+		))
+		.map(|r| r.block)
+		.expect("Proposing failed");
+
+		let elapsed = start.elapsed();
+
+		if mode == Mode::Profile {
+			std::thread::park_timeout(std::time::Duration::from_secs(1));
+		}
+
+		elapsed
+	}
+}
+
+#[derive(Clone, Debug)]
+pub struct PoolTransaction {
+	data: Arc<OpaqueExtrinsic>,
+	hash: node_primitives::Hash,
+}
+
+impl From<OpaqueExtrinsic> for PoolTransaction {
+	fn from(e: OpaqueExtrinsic) -> Self {
+		PoolTransaction { data: Arc::from(e), hash: node_primitives::Hash::zero() }
+	}
+}
+
+impl pezsc_transaction_pool_api::InPoolTransaction for PoolTransaction {
+	type Transaction = Arc<OpaqueExtrinsic>;
+	type Hash = node_primitives::Hash;
+
+	fn data(&self) -> &Self::Transaction {
+		&self.data
+	}
+
+	fn hash(&self) -> &Self::Hash {
+		&self.hash
+	}
+
+	fn priority(&self) -> &u64 {
+		unimplemented!()
+	}
+
+	fn longevity(&self) -> &u64 {
+		unimplemented!()
+	}
+
+	fn requires(&self) -> &[Vec<u8>] {
+		unimplemented!()
+	}
+
+	fn provides(&self) -> &[Vec<u8>] {
+		unimplemented!()
+	}
+
+	fn is_propagable(&self) -> bool {
+		unimplemented!()
+	}
+}
+
+#[derive(Clone, Debug)]
+pub struct Transactions(Vec<Arc<PoolTransaction>>);
+pub struct TransactionsIterator(std::vec::IntoIter<Arc<PoolTransaction>>);
+
+impl Iterator for TransactionsIterator {
+	type Item = Arc<PoolTransaction>;
+
+	fn next(&mut self) -> Option<Self::Item> {
+		self.0.next()
+	}
+}
+
+impl ReadyTransactions for TransactionsIterator {
+	fn report_invalid(&mut self, _tx: &Self::Item) {}
+}
+
+#[async_trait]
+impl pezsc_transaction_pool_api::TransactionPool for Transactions {
+	type Block = Block;
+	type Hash = node_primitives::Hash;
+	type InPoolTransaction = PoolTransaction;
+	type Error = pezsc_transaction_pool_api::error::Error;
+
+	/// Asynchronously imports a bunch of unverified transactions to the pool.
+	async fn submit_at(
+		&self,
+		_at: Self::Hash,
+		_source: TransactionSource,
+		_xts: Vec<TransactionFor<Self>>,
+	) -> Result<Vec<Result<node_primitives::Hash, Self::Error>>, Self::Error> {
+		unimplemented!()
+	}
+
+	/// Asynchronously imports one unverified transaction to the pool.
+	async fn submit_one(
+		&self,
+		_at: Self::Hash,
+		_source: TransactionSource,
+		_xt: TransactionFor<Self>,
+	) -> Result<TxHash<Self>, Self::Error> {
+		unimplemented!()
+	}
+
+	async fn submit_and_watch(
+		&self,
+		_at: Self::Hash,
+		_source: TransactionSource,
+		_xt: TransactionFor<Self>,
+	) -> Result<Pin<Box<TransactionStatusStreamFor<Self>>>, Self::Error> {
+		unimplemented!()
+	}
+
+	async fn ready_at(
+		&self,
+		_at: Self::Hash,
+	) -> Box<dyn ReadyTransactions<Item = Arc<Self::InPoolTransaction>> + Send> {
+		Box::new(TransactionsIterator(self.0.clone().into_iter()))
+	}
+
+	fn ready(&self) -> Box<dyn ReadyTransactions<Item = Arc<Self::InPoolTransaction>> + Send> {
+		unimplemented!()
+	}
+
+	async fn report_invalid(
+		&self,
+		_at: Option<Self::Hash>,
+		_invalid_tx_errors: TxInvalidityReportMap<TxHash<Self>>,
+	) -> Vec<Arc<Self::InPoolTransaction>> {
+		Default::default()
+	}
+
+	fn futures(&self) -> Vec<Self::InPoolTransaction> {
+		unimplemented!()
+	}
+
+	fn status(&self) -> PoolStatus {
+		unimplemented!()
+	}
+
+	fn import_notification_stream(&self) -> ImportNotificationStream<TxHash<Self>> {
+		unimplemented!()
+	}
+
+	fn on_broadcasted(&self, _propagations: HashMap<TxHash<Self>, Vec<String>>) {
+		unimplemented!()
+	}
+
+	fn hash_of(&self, _xt: &TransactionFor<Self>) -> TxHash<Self> {
+		unimplemented!()
+	}
+
+	fn ready_transaction(&self, _hash: &TxHash<Self>) -> Option<Arc<Self::InPoolTransaction>> {
+		unimplemented!()
+	}
+
+	async fn ready_at_with_timeout(
+		&self,
+		_at: Self::Hash,
+		_timeout: std::time::Duration,
+	) -> Box<dyn ReadyTransactions<Item = Arc<Self::InPoolTransaction>> + Send> {
+		unimplemented!()
+	}
+}

bizinikiwi/bin/node/bench/src/core.rs

@@ -0,0 +1,151 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use serde::Serialize;
+use std::{
+	borrow::{Cow, ToOwned},
+	fmt,
+};
+
+pub struct Path(Vec<String>);
+
+impl Path {
+	pub fn new(initial: &'static [&'static str]) -> Self {
+		Path(initial.iter().map(|x| x.to_string()).collect())
+	}
+}
+
+impl Path {
+	pub fn push(&mut self, item: &str) {
+		self.0.push(item.to_string());
+	}
+
+	pub fn full(&self) -> String {
+		self.0.iter().fold(String::new(), |mut val, next| {
+			val.push_str("::");
+			val.push_str(next);
+			val
+		})
+	}
+
+	pub fn has(&self, path: &str) -> bool {
+		self.full().contains(path)
+	}
+}
+
+pub trait BenchmarkDescription {
+	fn path(&self) -> Path;
+
+	fn setup(self: Box<Self>) -> Box<dyn Benchmark>;
+
+	fn name(&self) -> Cow<'static, str>;
+}
+
+pub trait Benchmark {
+	fn run(&mut self, mode: Mode) -> std::time::Duration;
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct BenchmarkOutput {
+	name: String,
+	raw_average: u64,
+	average: u64,
+}
+
+pub struct NsFormatter(pub u64);
+
+impl fmt::Display for NsFormatter {
+	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+		let v = self.0;
+		match v {
+			v if v < 100 => write!(f, "{} ns", v),
+			v if v < 100_000 => write!(f, "{:.1} µs", v as f64 / 1000.0),
+			v if v < 1_000_000 => write!(f, "{:.4} ms", v as f64 / 1_000_000.0),
+			v if v < 100_000_000 => write!(f, "{:.1} ms", v as f64 / 1_000_000.0),
+			_ => write!(f, "{:.4} s", v as f64 / 1_000_000_000.0),
+		}
+	}
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub enum Mode {
+	Regular,
+	Profile,
+}
+
+impl std::str::FromStr for Mode {
+	type Err = &'static str;
+	fn from_str(day: &str) -> Result<Self, Self::Err> {
+		match day {
+			"regular" => Ok(Mode::Regular),
+			"profile" => Ok(Mode::Profile),
+			_ => Err("Could not parse mode"),
+		}
+	}
+}
+
+impl fmt::Display for BenchmarkOutput {
+	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+		write!(
+			f,
+			"{}: avg {}, w_avg {}",
+			self.name,
+			NsFormatter(self.raw_average),
+			NsFormatter(self.average),
+		)
+	}
+}
+
+pub fn run_benchmark(benchmark: Box<dyn BenchmarkDescription>, mode: Mode) -> BenchmarkOutput {
+	let name = benchmark.name().to_owned();
+	let mut benchmark = benchmark.setup();
+
+	let mut durations: Vec<u128> = vec![];
+	for _ in 0..50 {
+		let duration = benchmark.run(mode);
+		durations.push(duration.as_nanos());
+	}
+
+	durations.sort();
+
+	let raw_average = (durations.iter().sum::<u128>() / (durations.len() as u128)) as u64;
+	let average = (durations.iter().skip(10).take(30).sum::<u128>() / 30) as u64;
+
+	BenchmarkOutput { name: name.into(), raw_average, average }
+}
+
+macro_rules! matrix(
+	( $var:tt in $over:expr => $tt:expr,  $( $rest:tt )* ) => {
+		{
+			let mut res = Vec::<Box<dyn crate::core::BenchmarkDescription>>::new();
+			for $var in $over {
+				res.push(Box::new($tt));
+			}
+			res.extend(matrix!( $($rest)* ));
+			res
+		}
+	};
+	( $var:expr, $( $rest:tt )*) => {
+		{
+			let mut res = vec![Box::new($var) as Box<dyn crate::core::BenchmarkDescription>];
+			res.extend(matrix!( $($rest)* ));
+			res
+		}
+	};
+	() => { vec![] }
+);

bizinikiwi/bin/node/bench/src/generator.rs

@@ -0,0 +1,69 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use std::{collections::HashMap, sync::Arc};
+
+use kvdb::KeyValueDB;
+use node_primitives::Hash;
+use pezsp_trie::{trie_types::TrieDBMutBuilderV1, TrieMut};
+
+use crate::simple_trie::SimpleTrie;
+
+/// Generate trie from given `key_values`.
+///
+/// Will fill your database `db` with trie data from `key_values` and
+/// return root.
+pub fn generate_trie(
+	db: Arc<dyn KeyValueDB>,
+	key_values: impl IntoIterator<Item = (Vec<u8>, Vec<u8>)>,
+) -> Hash {
+	let mut root = Hash::default();
+
+	let (db, overlay) = {
+		let mut overlay = HashMap::new();
+		overlay.insert(
+			array_bytes::hex2bytes(
+				"03170a2e7597b7b7e3d84c05391d139a62b157e78786d8c082f29dcf4c111314",
+			)
+			.expect("null key is valid"),
+			Some(vec![0]),
+		);
+		let mut trie = SimpleTrie { db, overlay: &mut overlay };
+		{
+			let mut trie_db =
+				TrieDBMutBuilderV1::<crate::simple_trie::Hasher>::new(&mut trie, &mut root).build();
+			for (key, value) in key_values {
+				trie_db.insert(&key, &value).expect("trie insertion failed");
+			}
+
+			trie_db.commit();
+		}
+		(trie.db, overlay)
+	};
+
+	let mut transaction = db.transaction();
+	for (key, value) in overlay.into_iter() {
+		match value {
+			Some(value) => transaction.put(0, &key[..], &value[..]),
+			None => transaction.delete(0, &key[..]),
+		}
+	}
+	db.write(transaction).expect("Failed to write transaction");
+
+	root
+}

bizinikiwi/bin/node/bench/src/import.rs

@@ -0,0 +1,134 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! Block import benchmark.
+//!
+//! This benchmark is expected to measure block import operation of
+//! some more or less full block.
+//!
+//! As we also want to protect against cold-cache attacks, this
+//! benchmark should not rely on any caching (except those that
+//! DO NOT depend on user input). Thus block generation should be
+//! based on randomized operation.
+//!
+//! This is supposed to be very simple benchmark and is not subject
+//! to much configuring - just block full of randomized transactions.
+//! It is not supposed to measure runtime modules weight correctness
+
+use std::borrow::Cow;
+
+use node_primitives::Block;
+use node_testing::bench::{BenchDb, BlockType, DatabaseType, KeyTypes};
+use pezsc_client_api::backend::Backend;
+
+use crate::{
+	common::SizeType,
+	core::{self, Mode, Path},
+};
+
+pub struct ImportBenchmarkDescription {
+	pub key_types: KeyTypes,
+	pub block_type: BlockType,
+	pub size: SizeType,
+	pub database_type: DatabaseType,
+}
+
+pub struct ImportBenchmark {
+	database: BenchDb,
+	block: Block,
+}
+
+impl core::BenchmarkDescription for ImportBenchmarkDescription {
+	fn path(&self) -> Path {
+		let mut path = Path::new(&["node", "import"]);
+
+		match self.key_types {
+			KeyTypes::Sr25519 => path.push("sr25519"),
+			KeyTypes::Ed25519 => path.push("ed25519"),
+		}
+
+		match self.block_type {
+			BlockType::RandomTransfersKeepAlive => path.push("transfer_keep_alive"),
+			BlockType::RandomTransfersReaping => path.push("transfer_reaping"),
+			BlockType::Noop => path.push("noop"),
+		}
+
+		match self.database_type {
+			DatabaseType::RocksDb => path.push("rocksdb"),
+			DatabaseType::ParityDb => path.push("paritydb"),
+		}
+
+		path.push(&format!("{}", self.size));
+
+		path
+	}
+
+	fn setup(self: Box<Self>) -> Box<dyn core::Benchmark> {
+		let mut bench_db = BenchDb::with_key_types(self.database_type, 50_000, self.key_types);
+		let block = bench_db.generate_block(self.block_type.to_content(self.size.transactions()));
+		Box::new(ImportBenchmark { database: bench_db, block })
+	}
+
+	fn name(&self) -> Cow<'static, str> {
+		format!(
+			"Block import ({:?}/{}, {:?} backend)",
+			self.block_type, self.size, self.database_type,
+		)
+		.into()
+	}
+}
+
+impl core::Benchmark for ImportBenchmark {
+	fn run(&mut self, mode: Mode) -> std::time::Duration {
+		let mut context = self.database.create_context();
+
+		let _ = context
+			.client
+			.runtime_version_at(context.client.chain_info().genesis_hash)
+			.expect("Failed to get runtime version")
+			.spec_version;
+
+		if mode == Mode::Profile {
+			std::thread::park_timeout(std::time::Duration::from_secs(3));
+		}
+
+		let start = std::time::Instant::now();
+		context.import_block(self.block.clone());
+		let elapsed = start.elapsed();
+
+		if mode == Mode::Profile {
+			std::thread::park_timeout(std::time::Duration::from_secs(1));
+		}
+
+		log::info!(
+			target: "bench-logistics",
+			"imported block with {} tx, took: {:#?}",
+			self.block.extrinsics.len(),
+			elapsed,
+		);
+
+		log::info!(
+			target: "bench-logistics",
+			"usage info: {}",
+			context.backend.usage_info()
+				.expect("RocksDB backend always provides usage info!"),
+		);
+
+		elapsed
+	}
+}

bizinikiwi/bin/node/bench/src/main.rs

@@ -0,0 +1,186 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+mod common;
+mod construct;
+#[macro_use]
+mod core;
+mod generator;
+mod import;
+mod simple_trie;
+mod state_sizes;
+mod tempdb;
+mod trie;
+mod txpool;
+
+use clap::Parser;
+
+use node_testing::bench::{BlockType, DatabaseType as BenchDataBaseType, KeyTypes};
+
+use crate::{
+	common::SizeType,
+	construct::ConstructionBenchmarkDescription,
+	core::{run_benchmark, Mode as BenchmarkMode},
+	import::ImportBenchmarkDescription,
+	tempdb::DatabaseType,
+	trie::{DatabaseSize, TrieReadBenchmarkDescription, TrieWriteBenchmarkDescription},
+	txpool::PoolBenchmarkDescription,
+};
+
+#[derive(Debug, Parser)]
+#[command(name = "node-bench", about = "Node integration benchmarks")]
+struct Opt {
+	/// Show list of all available benchmarks.
+	///
+	/// Will output ("name", "path"). Benchmarks can then be filtered by path.
+	#[arg(short, long)]
+	list: bool,
+
+	/// Machine readable json output.
+	///
+	/// This also suppresses all regular output (except to stderr)
+	#[arg(short, long)]
+	json: bool,
+
+	/// Filter benchmarks.
+	///
+	/// Run with `--list` for the hint of what to filter.
+	filter: Option<String>,
+
+	/// Number of transactions for block import with `custom` size.
+	#[arg(long)]
+	transactions: Option<usize>,
+
+	/// Mode
+	///
+	/// "regular" for regular benchmark
+	///
+	/// "profile" mode adds pauses between measurable runs,
+	/// so that actual interval can be selected in the profiler of choice.
+	#[arg(short, long, default_value = "regular")]
+	mode: BenchmarkMode,
+}
+
+fn main() {
+	let opt = Opt::parse();
+
+	if !opt.json {
+		pezsp_tracing::try_init_simple();
+	}
+
+	let mut import_benchmarks = Vec::new();
+
+	for size in [
+		SizeType::Empty,
+		SizeType::Small,
+		SizeType::Medium,
+		SizeType::Large,
+		SizeType::Full,
+		SizeType::Custom(opt.transactions.unwrap_or(0)),
+	] {
+		for block_type in [
+			BlockType::RandomTransfersKeepAlive,
+			BlockType::RandomTransfersReaping,
+			BlockType::Noop,
+		] {
+			for database_type in [BenchDataBaseType::RocksDb, BenchDataBaseType::ParityDb] {
+				import_benchmarks.push((size, block_type, database_type));
+			}
+		}
+	}
+
+	let benchmarks = matrix!(
+		(size, block_type, database_type) in import_benchmarks.into_iter() =>
+			ImportBenchmarkDescription {
+				key_types: KeyTypes::Sr25519,
+				size,
+				block_type,
+				database_type,
+			},
+		(size, db_type) in
+			[
+				DatabaseSize::Empty, DatabaseSize::Smallest, DatabaseSize::Small,
+				DatabaseSize::Medium, DatabaseSize::Large, DatabaseSize::Huge,
+			]
+			.iter().flat_map(|size|
+			[
+				DatabaseType::RocksDb, DatabaseType::ParityDb
+			]
+			.iter().map(move |db_type| (size, db_type)))
+			=> TrieReadBenchmarkDescription { database_size: *size, database_type: *db_type },
+		(size, db_type) in
+			[
+				DatabaseSize::Empty, DatabaseSize::Smallest, DatabaseSize::Small,
+				DatabaseSize::Medium, DatabaseSize::Large, DatabaseSize::Huge,
+			]
+			.iter().flat_map(|size|
+			[
+				DatabaseType::RocksDb, DatabaseType::ParityDb
+			]
+			.iter().map(move |db_type| (size, db_type)))
+			=> TrieWriteBenchmarkDescription { database_size: *size, database_type: *db_type },
+		ConstructionBenchmarkDescription {
+			key_types: KeyTypes::Sr25519,
+			block_type: BlockType::RandomTransfersKeepAlive,
+			size: SizeType::Medium,
+			database_type: BenchDataBaseType::RocksDb,
+		},
+		ConstructionBenchmarkDescription {
+			key_types: KeyTypes::Sr25519,
+			block_type: BlockType::RandomTransfersKeepAlive,
+			size: SizeType::Large,
+			database_type: BenchDataBaseType::RocksDb,
+		},
+		PoolBenchmarkDescription { database_type: BenchDataBaseType::RocksDb },
+	);
+
+	if opt.list {
+		println!("Available benchmarks:");
+		if let Some(filter) = opt.filter.as_ref() {
+			println!("\t(filtered by \"{}\")", filter);
+		}
+		for benchmark in benchmarks.iter() {
+			if opt.filter.as_ref().map(|f| benchmark.path().has(f)).unwrap_or(true) {
+				println!("{}: {}", benchmark.name(), benchmark.path().full())
+			}
+		}
+		return;
+	}
+
+	let mut results = Vec::new();
+	for benchmark in benchmarks {
+		if opt.filter.as_ref().map(|f| benchmark.path().has(f)).unwrap_or(true) {
+			log::info!("Starting {}", benchmark.name());
+			let result = run_benchmark(benchmark, opt.mode);
+			log::info!("{}", result);
+
+			results.push(result);
+		}
+	}
+
+	if results.is_empty() {
+		eprintln!("No benchmark was found for query");
+		std::process::exit(1);
+	}
+
+	if opt.json {
+		let json_result: String =
+			serde_json::to_string(&results).expect("Failed to construct json");
+		println!("{}", json_result);
+	}
+}

bizinikiwi/bin/node/bench/src/simple_trie.rs

@@ -0,0 +1,72 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use std::{collections::HashMap, sync::Arc};
+
+use hash_db::{AsHashDB, HashDB, Hasher as _, Prefix};
+use kvdb::KeyValueDB;
+use node_primitives::Hash;
+use pezsp_trie::DBValue;
+
+pub type Hasher = pezsp_core::Blake2Hasher;
+
+/// Immutable generated trie database with root.
+pub struct SimpleTrie<'a> {
+	pub db: Arc<dyn KeyValueDB>,
+	pub overlay: &'a mut HashMap<Vec<u8>, Option<Vec<u8>>>,
+}
+
+impl<'a> AsHashDB<Hasher, DBValue> for SimpleTrie<'a> {
+	fn as_hash_db(&self) -> &dyn hash_db::HashDB<Hasher, DBValue> {
+		self
+	}
+
+	fn as_hash_db_mut<'b>(&'b mut self) -> &'b mut (dyn HashDB<Hasher, DBValue> + 'b) {
+		&mut *self
+	}
+}
+
+impl<'a> HashDB<Hasher, DBValue> for SimpleTrie<'a> {
+	fn get(&self, key: &Hash, prefix: Prefix) -> Option<DBValue> {
+		let key = pezsp_trie::prefixed_key::<Hasher>(key, prefix);
+		if let Some(value) = self.overlay.get(&key) {
+			return value.clone();
+		}
+		self.db.get(0, &key).expect("Database backend error")
+	}
+
+	fn contains(&self, hash: &Hash, prefix: Prefix) -> bool {
+		self.get(hash, prefix).is_some()
+	}
+
+	fn insert(&mut self, prefix: Prefix, value: &[u8]) -> Hash {
+		let key = Hasher::hash(value);
+		self.emplace(key, prefix, value.to_vec());
+		key
+	}
+
+	fn emplace(&mut self, key: Hash, prefix: Prefix, value: DBValue) {
+		let key = pezsp_trie::prefixed_key::<Hasher>(&key, prefix);
+		self.overlay.insert(key, Some(value));
+	}
+
+	fn remove(&mut self, key: &Hash, prefix: Prefix) {
+		let key = pezsp_trie::prefixed_key::<Hasher>(key, prefix);
+		self.overlay.insert(key, None);
+	}
+}

bizinikiwi/bin/node/bench/src/tempdb.rs

@@ -0,0 +1,123 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use kvdb::{DBKeyValue, DBTransaction, KeyValueDB};
+use kvdb_rocksdb::{Database, DatabaseConfig};
+use std::{io, path::PathBuf, sync::Arc};
+
+#[derive(Clone, Copy, Debug)]
+pub enum DatabaseType {
+	RocksDb,
+	ParityDb,
+}
+
+pub struct TempDatabase(tempfile::TempDir);
+
+struct ParityDbWrapper(parity_db::Db);
+
+impl KeyValueDB for ParityDbWrapper {
+	/// Get a value by key.
+	fn get(&self, col: u32, key: &[u8]) -> io::Result<Option<Vec<u8>>> {
+		Ok(self.0.get(col as u8, &key[key.len() - 32..]).expect("db error"))
+	}
+
+	/// Get a value by partial key. Only works for flushed data.
+	fn get_by_prefix(&self, _col: u32, _prefix: &[u8]) -> io::Result<Option<Vec<u8>>> {
+		unimplemented!()
+	}
+
+	/// Write a transaction of changes to the buffer.
+	fn write(&self, transaction: DBTransaction) -> io::Result<()> {
+		self.0
+			.commit(transaction.ops.iter().map(|op| match op {
+				kvdb::DBOp::Insert { col, key, value } =>
+					(*col as u8, &key[key.len() - 32..], Some(value.to_vec())),
+				kvdb::DBOp::Delete { col, key } => (*col as u8, &key[key.len() - 32..], None),
+				kvdb::DBOp::DeletePrefix { col: _, prefix: _ } => unimplemented!(),
+			}))
+			.expect("db error");
+		Ok(())
+	}
+
+	/// Iterate over flushed data for a given column.
+	fn iter<'a>(&'a self, _col: u32) -> Box<dyn Iterator<Item = io::Result<DBKeyValue>> + 'a> {
+		unimplemented!()
+	}
+
+	/// Iterate over flushed data for a given column, starting from a given prefix.
+	fn iter_with_prefix<'a>(
+		&'a self,
+		_col: u32,
+		_prefix: &'a [u8],
+	) -> Box<dyn Iterator<Item = io::Result<DBKeyValue>> + 'a> {
+		unimplemented!()
+	}
+}
+
+impl TempDatabase {
+	pub fn new() -> Self {
+		let dir = tempfile::tempdir().expect("temp dir creation failed");
+		log::trace!(
+			target: "bench-logistics",
+			"Created temp db at {}",
+			dir.path().to_string_lossy(),
+		);
+
+		TempDatabase(dir)
+	}
+
+	pub fn open(&mut self, db_type: DatabaseType) -> Arc<dyn KeyValueDB> {
+		match db_type {
+			DatabaseType::RocksDb => {
+				let db_cfg = DatabaseConfig::with_columns(1);
+				let db = Database::open(&db_cfg, &self.0.path()).expect("Database backend error");
+				Arc::new(db)
+			},
+			DatabaseType::ParityDb => Arc::new(ParityDbWrapper({
+				let mut options = parity_db::Options::with_columns(self.0.path(), 1);
+				let column_options = &mut options.columns[0];
+				column_options.ref_counted = true;
+				column_options.preimage = true;
+				column_options.uniform = true;
+				parity_db::Db::open_or_create(&options).expect("db open error")
+			})),
+		}
+	}
+}
+
+impl Clone for TempDatabase {
+	fn clone(&self) -> Self {
+		let new_dir = tempfile::tempdir().expect("temp dir creation failed");
+		let self_dir = self.0.path();
+
+		log::trace!(
+			target: "bench-logistics",
+			"Cloning db ({}) to {}",
+			self_dir.to_string_lossy(),
+			new_dir.path().to_string_lossy(),
+		);
+		let self_db_files = std::fs::read_dir(self_dir)
+			.expect("failed to list file in seed dir")
+			.map(|f_result| f_result.expect("failed to read file in seed db").path())
+			.collect::<Vec<PathBuf>>();
+		fs_extra::copy_items(&self_db_files, new_dir.path(), &fs_extra::dir::CopyOptions::new())
+			.expect("Copy of seed database is ok");
+
+		TempDatabase(new_dir)
+	}
+}

bizinikiwi/bin/node/bench/src/trie.rs

@@ -0,0 +1,371 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! Trie benchmark (integrated).
+
+use hash_db::Prefix;
+use kvdb::KeyValueDB;
+use rand::Rng;
+use pezsp_state_machine::Backend as _;
+use pezsp_trie::{trie_types::TrieDBMutBuilderV1, TrieMut as _};
+use std::{
+	borrow::Cow,
+	collections::HashMap,
+	sync::{Arc, LazyLock},
+};
+
+use node_primitives::Hash;
+
+use crate::{
+	core::{self, Mode, Path},
+	generator::generate_trie,
+	simple_trie::SimpleTrie,
+	tempdb::{DatabaseType, TempDatabase},
+};
+
+pub const SAMPLE_SIZE: usize = 100;
+pub const TEST_WRITE_SIZE: usize = 128;
+
+pub type KeyValue = (Vec<u8>, Vec<u8>);
+pub type KeyValues = Vec<KeyValue>;
+
+#[derive(Clone, Copy, Debug, derive_more::Display)]
+pub enum DatabaseSize {
+	#[display(fmt = "empty")]
+	Empty,
+	#[display(fmt = "smallest")]
+	Smallest,
+	#[display(fmt = "small")]
+	Small,
+	#[display(fmt = "medium")]
+	Medium,
+	#[display(fmt = "large")]
+	Large,
+	#[display(fmt = "huge")]
+	Huge,
+}
+
+static KUSAMA_STATE_DISTRIBUTION: LazyLock<SizePool> =
+	LazyLock::new(|| SizePool::from_histogram(crate::state_sizes::KUSAMA_STATE_DISTRIBUTION));
+
+impl DatabaseSize {
+	/// Should be multiple of SAMPLE_SIZE!
+	fn keys(&self) -> usize {
+		let val = match *self {
+			Self::Empty => 200, // still need some keys to query
+			Self::Smallest => 1_000,
+			Self::Small => 10_000,
+			Self::Medium => 100_000,
+			Self::Large => 200_000,
+			Self::Huge => 1_000_000,
+		};
+
+		assert_eq!(val % SAMPLE_SIZE, 0);
+
+		val
+	}
+}
+
+fn pretty_print(v: usize) -> String {
+	let mut print = String::new();
+	for (idx, val) in v.to_string().chars().rev().enumerate() {
+		if idx != 0 && idx % 3 == 0 {
+			print.insert(0, ',');
+		}
+		print.insert(0, val);
+	}
+	print
+}
+
+pub struct TrieReadBenchmarkDescription {
+	pub database_size: DatabaseSize,
+	pub database_type: DatabaseType,
+}
+
+pub struct TrieReadBenchmark {
+	database: TempDatabase,
+	root: Hash,
+	warmup_keys: KeyValues,
+	query_keys: KeyValues,
+	database_type: DatabaseType,
+}
+
+impl core::BenchmarkDescription for TrieReadBenchmarkDescription {
+	fn path(&self) -> Path {
+		let mut path = Path::new(&["trie", "read"]);
+		path.push(&format!("{}", self.database_size));
+		path
+	}
+
+	fn setup(self: Box<Self>) -> Box<dyn core::Benchmark> {
+		let mut database = TempDatabase::new();
+
+		let mut rng = rand::thread_rng();
+		let warmup_prefix = KUSAMA_STATE_DISTRIBUTION.key(&mut rng);
+
+		let mut key_values = KeyValues::new();
+		let mut warmup_keys = KeyValues::new();
+		let mut query_keys = KeyValues::new();
+		let every_x_key = self.database_size.keys() / SAMPLE_SIZE;
+		for idx in 0..self.database_size.keys() {
+			let kv = (
+				KUSAMA_STATE_DISTRIBUTION.key(&mut rng).to_vec(),
+				KUSAMA_STATE_DISTRIBUTION.value(&mut rng),
+			);
+			if idx % every_x_key == 0 {
+				// warmup keys go to separate tree with high prob
+				let mut actual_warmup_key = warmup_prefix.clone();
+				actual_warmup_key[16..].copy_from_slice(&kv.0[16..]);
+				warmup_keys.push((actual_warmup_key.clone(), kv.1.clone()));
+				key_values.push((actual_warmup_key.clone(), kv.1.clone()));
+			} else if idx % every_x_key == 1 {
+				query_keys.push(kv.clone());
+			}
+
+			key_values.push(kv)
+		}
+
+		assert_eq!(warmup_keys.len(), SAMPLE_SIZE);
+		assert_eq!(query_keys.len(), SAMPLE_SIZE);
+
+		let root = generate_trie(database.open(self.database_type), key_values);
+
+		Box::new(TrieReadBenchmark {
+			database,
+			root,
+			warmup_keys,
+			query_keys,
+			database_type: self.database_type,
+		})
+	}
+
+	fn name(&self) -> Cow<'static, str> {
+		format!(
+			"Trie read benchmark({:?} database ({} keys), db_type: {:?})",
+			self.database_size,
+			pretty_print(self.database_size.keys()),
+			self.database_type,
+		)
+		.into()
+	}
+}
+
+struct Storage(Arc<dyn KeyValueDB>);
+
+impl pezsp_state_machine::Storage<pezsp_core::Blake2Hasher> for Storage {
+	fn get(&self, key: &Hash, prefix: Prefix) -> Result<Option<Vec<u8>>, String> {
+		let key = pezsp_trie::prefixed_key::<pezsp_core::Blake2Hasher>(key, prefix);
+		self.0.get(0, &key).map_err(|e| format!("Database backend error: {:?}", e))
+	}
+}
+
+impl core::Benchmark for TrieReadBenchmark {
+	fn run(&mut self, mode: Mode) -> std::time::Duration {
+		let mut db = self.database.clone();
+
+		let storage: Arc<dyn pezsp_state_machine::Storage<pezsp_core::Blake2Hasher>> =
+			Arc::new(Storage(db.open(self.database_type)));
+
+		let trie_backend = pezsp_state_machine::TrieBackendBuilder::new(storage, self.root).build();
+		for (warmup_key, warmup_value) in self.warmup_keys.iter() {
+			let value = trie_backend
+				.storage(&warmup_key[..])
+				.expect("Failed to get key: db error")
+				.expect("Warmup key should exist");
+
+			// sanity for warmup keys
+			assert_eq!(&value, warmup_value);
+		}
+
+		if mode == Mode::Profile {
+			std::thread::park_timeout(std::time::Duration::from_secs(3));
+		}
+
+		let started = std::time::Instant::now();
+		for (key, _) in self.query_keys.iter() {
+			let _ = trie_backend.storage(&key[..]);
+		}
+		let elapsed = started.elapsed();
+
+		if mode == Mode::Profile {
+			std::thread::park_timeout(std::time::Duration::from_secs(1));
+		}
+
+		elapsed / (SAMPLE_SIZE as u32)
+	}
+}
+
+pub struct TrieWriteBenchmarkDescription {
+	pub database_size: DatabaseSize,
+	pub database_type: DatabaseType,
+}
+
+impl core::BenchmarkDescription for TrieWriteBenchmarkDescription {
+	fn path(&self) -> Path {
+		let mut path = Path::new(&["trie", "write"]);
+		path.push(&format!("{}", self.database_size));
+		path
+	}
+
+	fn setup(self: Box<Self>) -> Box<dyn core::Benchmark> {
+		let mut database = TempDatabase::new();
+
+		let mut rng = rand::thread_rng();
+		let warmup_prefix = KUSAMA_STATE_DISTRIBUTION.key(&mut rng);
+
+		let mut key_values = KeyValues::new();
+		let mut warmup_keys = KeyValues::new();
+		let every_x_key = self.database_size.keys() / SAMPLE_SIZE;
+		for idx in 0..self.database_size.keys() {
+			let kv = (
+				KUSAMA_STATE_DISTRIBUTION.key(&mut rng).to_vec(),
+				KUSAMA_STATE_DISTRIBUTION.value(&mut rng),
+			);
+			if idx % every_x_key == 0 {
+				// warmup keys go to separate tree with high prob
+				let mut actual_warmup_key = warmup_prefix.clone();
+				actual_warmup_key[16..].copy_from_slice(&kv.0[16..]);
+				warmup_keys.push((actual_warmup_key.clone(), kv.1.clone()));
+				key_values.push((actual_warmup_key.clone(), kv.1.clone()));
+			}
+
+			key_values.push(kv)
+		}
+
+		assert_eq!(warmup_keys.len(), SAMPLE_SIZE);
+
+		let root = generate_trie(database.open(self.database_type), key_values);
+
+		Box::new(TrieWriteBenchmark {
+			database,
+			root,
+			warmup_keys,
+			database_type: self.database_type,
+		})
+	}
+
+	fn name(&self) -> Cow<'static, str> {
+		format!(
+			"Trie write benchmark({:?} database ({} keys), db_type = {:?})",
+			self.database_size,
+			pretty_print(self.database_size.keys()),
+			self.database_type,
+		)
+		.into()
+	}
+}
+
+struct TrieWriteBenchmark {
+	database: TempDatabase,
+	root: Hash,
+	warmup_keys: KeyValues,
+	database_type: DatabaseType,
+}
+
+impl core::Benchmark for TrieWriteBenchmark {
+	fn run(&mut self, mode: Mode) -> std::time::Duration {
+		let mut rng = rand::thread_rng();
+		let mut db = self.database.clone();
+		let kvdb = db.open(self.database_type);
+
+		let mut new_root = self.root;
+
+		let mut overlay = HashMap::new();
+		let mut trie = SimpleTrie { db: kvdb.clone(), overlay: &mut overlay };
+		let mut trie_db_mut = TrieDBMutBuilderV1::from_existing(&mut trie, &mut new_root).build();
+
+		for (warmup_key, warmup_value) in self.warmup_keys.iter() {
+			let value = trie_db_mut
+				.get(&warmup_key[..])
+				.expect("Failed to get key: db error")
+				.expect("Warmup key should exist");
+
+			// sanity for warmup keys
+			assert_eq!(&value, warmup_value);
+		}
+
+		let test_key = random_vec(&mut rng, 32);
+		let test_val = random_vec(&mut rng, TEST_WRITE_SIZE);
+
+		if mode == Mode::Profile {
+			std::thread::park_timeout(std::time::Duration::from_secs(3));
+		}
+
+		let started = std::time::Instant::now();
+
+		trie_db_mut.insert(&test_key, &test_val).expect("Should be inserted ok");
+		trie_db_mut.commit();
+		drop(trie_db_mut);
+
+		let mut transaction = kvdb.transaction();
+		for (key, value) in overlay.into_iter() {
+			match value {
+				Some(value) => transaction.put(0, &key[..], &value[..]),
+				None => transaction.delete(0, &key[..]),
+			}
+		}
+		kvdb.write(transaction).expect("Failed to write transaction");
+
+		let elapsed = started.elapsed();
+
+		// sanity check
+		assert!(new_root != self.root);
+
+		if mode == Mode::Profile {
+			std::thread::park_timeout(std::time::Duration::from_secs(1));
+		}
+
+		elapsed
+	}
+}
+
+fn random_vec<R: Rng>(rng: &mut R, len: usize) -> Vec<u8> {
+	let mut val = vec![0u8; len];
+	rng.fill_bytes(&mut val[..]);
+	val
+}
+
+struct SizePool {
+	distribution: std::collections::BTreeMap<u32, u32>,
+	total: u32,
+}
+
+impl SizePool {
+	fn from_histogram(h: &[(u32, u32)]) -> SizePool {
+		let mut distribution = std::collections::BTreeMap::default();
+		let mut total = 0;
+		for (size, count) in h {
+			total += count;
+			distribution.insert(total, *size);
+		}
+		SizePool { distribution, total }
+	}
+
+	fn value<R: Rng>(&self, rng: &mut R) -> Vec<u8> {
+		let sr = (rng.next_u64() % self.total as u64) as u32;
+		let mut range = self
+			.distribution
+			.range((std::ops::Bound::Included(sr), std::ops::Bound::Unbounded));
+		let size = *range.next().unwrap().1 as usize;
+		random_vec(rng, size)
+	}
+
+	fn key<R: Rng>(&self, rng: &mut R) -> Vec<u8> {
+		random_vec(rng, 32)
+	}
+}

bizinikiwi/bin/node/bench/src/txpool.rs

@@ -0,0 +1,102 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! Transaction pool integrated benchmarks.
+//!
+//! The goal of this benchmark is to figure out time needed to fill
+//! the transaction pool for the next block.
+
+use std::borrow::Cow;
+
+use node_testing::bench::{BenchDb, BlockType, DatabaseType, KeyTypes};
+
+use pezsc_transaction_pool::BasicPool;
+use pezsc_transaction_pool_api::{TransactionPool, TransactionSource};
+
+use crate::core::{self, Mode, Path};
+
+pub struct PoolBenchmarkDescription {
+	pub database_type: DatabaseType,
+}
+
+pub struct PoolBenchmark {
+	database: BenchDb,
+}
+
+impl core::BenchmarkDescription for PoolBenchmarkDescription {
+	fn path(&self) -> Path {
+		Path::new(&["node", "txpool"])
+	}
+
+	fn setup(self: Box<Self>) -> Box<dyn core::Benchmark> {
+		Box::new(PoolBenchmark {
+			database: BenchDb::with_key_types(self.database_type, 50_000, KeyTypes::Sr25519),
+		})
+	}
+
+	fn name(&self) -> Cow<'static, str> {
+		"Transaction pool benchmark".into()
+	}
+}
+
+impl core::Benchmark for PoolBenchmark {
+	fn run(&mut self, mode: Mode) -> std::time::Duration {
+		let context = self.database.create_context();
+		let genesis_hash = context.client.chain_info().genesis_hash;
+
+		let _ = context
+			.client
+			.runtime_version_at(genesis_hash)
+			.expect("Failed to get runtime version")
+			.spec_version;
+
+		if mode == Mode::Profile {
+			std::thread::park_timeout(std::time::Duration::from_secs(3));
+		}
+
+		let executor = pezsp_core::testing::TaskExecutor::new();
+		let txpool = BasicPool::new_full(
+			Default::default(),
+			true.into(),
+			None,
+			executor,
+			context.client.clone(),
+		);
+
+		let generated_transactions = self
+			.database
+			.block_content(
+				BlockType::RandomTransfersKeepAlive.to_content(Some(100)),
+				&context.client,
+			)
+			.into_iter()
+			.collect::<Vec<_>>();
+
+		let start = std::time::Instant::now();
+		let submissions = generated_transactions
+			.into_iter()
+			.map(|tx| txpool.submit_one(genesis_hash, TransactionSource::External, tx));
+		futures::executor::block_on(futures::future::join_all(submissions));
+		let elapsed = start.elapsed();
+
+		if mode == Mode::Profile {
+			std::thread::park_timeout(std::time::Duration::from_secs(1));
+		}
+		elapsed
+	}
+}

bizinikiwi/bin/node/cli/Cargo.toml

@@ -0,0 +1,213 @@
+[package]
+name = "pezstaging-node-cli"
+version = "3.0.0-dev"
+authors.workspace = true
+description = "Generic Bizinikiwi node implementation in Rust."
+build = "build.rs"
+edition.workspace = true
+license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
+default-run = "bizinikiwi-node"
+homepage.workspace = true
+repository.workspace = true
+publish = false
+
+[lints]
+workspace = true
+
+[package.metadata.wasm-pack.profile.release]
+# `wasm-opt` has some problems on linux, see
+# https://github.com/rustwasm/wasm-pack/issues/781 etc.
+wasm-opt = false
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[badges]
+maintenance = { status = "actively-developed" }
+is-it-maintained-issue-resolution = { repository = "pezkuwichain/pezkuwi-sdk" }
+is-it-maintained-open-issues = { repository = "pezkuwichain/pezkuwi-sdk" }
+
+[lib]
+crate-type = ["cdylib", "rlib"]
+
+[[bin]]
+name = "bizinikiwi-node"
+path = "bin/main.rs"
+required-features = ["cli"]
+
+[[bench]]
+name = "transaction_pool"
+harness = false
+
+[[bench]]
+name = "block_production"
+harness = false
+
+[[bench]]
+name = "executor"
+harness = false
+
+[dependencies]
+# third-party dependencies
+array-bytes = { workspace = true, default-features = true }
+clap = { features = ["derive"], optional = true, workspace = true }
+codec = { workspace = true, default-features = true }
+futures = { workspace = true }
+jsonrpsee = { features = ["server"], workspace = true }
+log = { workspace = true, default-features = true }
+rand = { workspace = true, default-features = true }
+serde = { features = ["derive"], workspace = true, default-features = true }
+serde_json = { workspace = true, default-features = true }
+subxt-signer = { workspace = true, features = ["unstable-eth"] }
+
+# The Pezkuwi-SDK:
+pezkuwi-sdk = { features = [
+	"fork-tree",
+	"pezframe-benchmarking-cli",
+	"frame-remote-externalities",
+	"pezframe-support-procedural-tools",
+	"generate-bags",
+	"mmr-gadget",
+	"mmr-rpc",
+	"pezpallet-transaction-payment-rpc",
+	"pezsc-allocator",
+	"pezsc-authority-discovery",
+	"pezsc-basic-authorship",
+	"pezsc-block-builder",
+	"pezsc-chain-spec",
+	"pezsc-cli",
+	"pezsc-client-api",
+	"pezsc-client-db",
+	"pezsc-consensus",
+	"pezsc-consensus-aura",
+	"pezsc-consensus-babe",
+	"pezsc-consensus-babe-rpc",
+	"pezsc-consensus-beefy",
+	"pezsc-consensus-beefy-rpc",
+	"pezsc-consensus-epochs",
+	"pezsc-consensus-grandpa",
+	"pezsc-consensus-grandpa-rpc",
+	"pezsc-consensus-manual-seal",
+	"pezsc-consensus-pow",
+	"pezsc-consensus-slots",
+	"pezsc-executor",
+	"pezsc-executor-common",
+	"pezsc-executor-polkavm",
+	"pezsc-executor-wasmtime",
+	"pezsc-informant",
+	"pezsc-keystore",
+	"pezsc-mixnet",
+	"pezsc-network",
+	"pezsc-network-common",
+	"pezsc-network-gossip",
+	"pezsc-network-light",
+	"pezsc-network-statement",
+	"pezsc-network-sync",
+	"pezsc-network-transactions",
+	"pezsc-network-types",
+	"pezsc-offchain",
+	"pezsc-proposer-metrics",
+	"pezsc-rpc",
+	"pezsc-rpc-api",
+	"pezsc-rpc-server",
+	"pezsc-rpc-spec-v2",
+	"pezsc-service",
+	"pezsc-state-db",
+	"pezsc-statement-store",
+	"pezsc-storage-monitor",
+	"pezsc-sync-state-rpc",
+	"pezsc-sysinfo",
+	"pezsc-telemetry",
+	"pezsc-tracing",
+	"pezsc-transaction-pool",
+	"pezsc-transaction-pool-api",
+	"pezsc-utils",
+	"pezsp-blockchain",
+	"pezsp-consensus",
+	"pezsp-core-hashing",
+	"pezsp-core-hashing-proc-macro",
+	"pezsp-database",
+	"pezsp-maybe-compressed-blob",
+	"pezsp-panic-handler",
+	"pezsp-rpc",
+	"pezstaging-chain-spec-builder",
+	"pezstaging-node-inspect",
+	"pezstaging-tracking-allocator",
+	"std",
+	"subkey",
+	"bizinikiwi-build-script-utils",
+	"bizinikiwi-frame-rpc-support",
+	"bizinikiwi-frame-rpc-system",
+	"bizinikiwi-prometheus-endpoint",
+	"bizinikiwi-rpc-client",
+	"bizinikiwi-state-trie-migration-rpc",
+	"bizinikiwi-wasm-builder",
+	"tracing-gum",
+], workspace = true, default-features = true }
+
+# Shared code between the staging node and kitchensink runtime:
+kitchensink-runtime = { workspace = true }
+node-inspect = { optional = true, workspace = true, default-features = true }
+node-primitives = { workspace = true, default-features = true }
+node-rpc = { workspace = true }
+
+[dev-dependencies]
+assert_cmd = { workspace = true }
+criterion = { features = [
+	"async_tokio",
+], workspace = true, default-features = true }
+nix = { features = ["signal"], workspace = true }
+pretty_assertions.workspace = true
+regex = { workspace = true }
+scale-info = { features = [
+	"derive",
+	"serde",
+], workspace = true, default-features = true }
+soketto = { workspace = true }
+pezsp-keyring = { workspace = true }
+tempfile = { workspace = true }
+tokio = { features = [
+	"macros",
+	"parking_lot",
+	"time",
+], workspace = true, default-features = true }
+tokio-util = { features = ["compat"], workspace = true }
+wat = { workspace = true }
+
+# These testing-only dependencies are not exported by the Pezkuwi-SDK crate:
+node-testing = { workspace = true }
+pezsc-service-test = { workspace = true }
+bizinikiwi-cli-test-utils = { workspace = true }
+
+[build-dependencies]
+clap = { optional = true, workspace = true }
+clap_complete = { optional = true, workspace = true }
+
+node-inspect = { optional = true, workspace = true, default-features = true }
+
+pezkuwi-sdk = { features = [
+	"pezframe-benchmarking-cli",
+	"pezsc-cli",
+	"pezsc-storage-monitor",
+	"bizinikiwi-build-script-utils",
+], optional = true, workspace = true, default-features = true }
+
+[features]
+default = ["cli"]
+cli = ["clap", "clap_complete", "node-inspect", "pezkuwi-sdk"]
+runtime-benchmarks = [
+	"kitchensink-runtime/runtime-benchmarks",
+	"node-inspect?/runtime-benchmarks",
+	"node-primitives/runtime-benchmarks",
+	"node-rpc/runtime-benchmarks",
+	"node-testing/runtime-benchmarks",
+	"pezkuwi-sdk/runtime-benchmarks",
+	"pezsc-service-test/runtime-benchmarks",
+	"pezsp-keyring/runtime-benchmarks",
+	"bizinikiwi-cli-test-utils/runtime-benchmarks",
+]
+try-runtime = [
+	"kitchensink-runtime/try-runtime",
+	"pezkuwi-sdk/try-runtime",
+	"bizinikiwi-cli-test-utils/try-runtime",
+]

bizinikiwi/bin/node/cli/benches/block_production.rs

@@ -0,0 +1,256 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use pezkuwi_sdk::*;
+
+use criterion::{criterion_group, criterion_main, BatchSize, Criterion, Throughput};
+
+use kitchensink_runtime::{constants::currency::*, BalancesCall};
+use node_cli::service::{create_extrinsic, FullClient};
+use pezkuwi_sdk::pezsc_service::config::{ExecutorConfiguration, RpcConfiguration};
+use pezsc_block_builder::{BlockBuilderBuilder, BuiltBlock};
+use pezsc_consensus::{
+	block_import::{BlockImportParams, ForkChoiceStrategy},
+	BlockImport, StateAction,
+};
+use pezsc_service::{
+	config::{
+		BlocksPruning, DatabaseSource, KeystoreConfig, NetworkConfiguration, OffchainWorkerConfig,
+		PruningMode, RpcBatchRequestConfig, WasmExecutionMethod, WasmtimeInstantiationStrategy,
+	},
+	BasePath, Configuration, Role,
+};
+use pezsp_blockchain::{ApplyExtrinsicFailed::Validity, Error::ApplyExtrinsicFailed};
+use pezsp_consensus::BlockOrigin;
+use pezsp_keyring::Sr25519Keyring;
+use pezsp_runtime::{
+	generic,
+	transaction_validity::{InvalidTransaction, TransactionValidityError},
+	AccountId32, MultiAddress, OpaqueExtrinsic,
+};
+use pezstaging_node_cli as node_cli;
+use tokio::runtime::Handle;
+
+fn new_node(tokio_handle: Handle) -> node_cli::service::NewFullBase {
+	let base_path = BasePath::new_temp_dir()
+		.expect("getting the base path of a temporary path doesn't fail; qed");
+	let root = base_path.path().to_path_buf();
+
+	let network_config = NetworkConfiguration::new(
+		Sr25519Keyring::Alice.to_seed(),
+		"network/test/0.1",
+		Default::default(),
+		None,
+	);
+
+	let spec = Box::new(node_cli::chain_spec::development_config());
+
+	let config = Configuration {
+		impl_name: "BenchmarkImpl".into(),
+		impl_version: "1.0".into(),
+		// We don't use the authority role since that would start producing blocks
+		// in the background which would mess with our benchmark.
+		role: Role::Full,
+		tokio_handle,
+		transaction_pool: Default::default(),
+		network: network_config,
+		keystore: KeystoreConfig::InMemory,
+		database: DatabaseSource::RocksDb { path: root.join("db"), cache_size: 128 },
+		trie_cache_maximum_size: Some(64 * 1024 * 1024),
+		warm_up_trie_cache: None,
+		state_pruning: Some(PruningMode::ArchiveAll),
+		blocks_pruning: BlocksPruning::KeepAll,
+		chain_spec: spec,
+		executor: ExecutorConfiguration {
+			wasm_method: WasmExecutionMethod::Compiled {
+				instantiation_strategy: WasmtimeInstantiationStrategy::PoolingCopyOnWrite,
+			},
+			..ExecutorConfiguration::default()
+		},
+		rpc: RpcConfiguration {
+			addr: None,
+			max_connections: Default::default(),
+			cors: None,
+			methods: Default::default(),
+			max_request_size: Default::default(),
+			max_response_size: Default::default(),
+			id_provider: Default::default(),
+			max_subs_per_conn: Default::default(),
+			port: 9944,
+			message_buffer_capacity: Default::default(),
+			batch_config: RpcBatchRequestConfig::Unlimited,
+			rate_limit: None,
+			rate_limit_whitelisted_ips: Default::default(),
+			rate_limit_trust_proxy_headers: Default::default(),
+			request_logger_limit: 1024,
+		},
+		prometheus_config: None,
+		telemetry_endpoints: None,
+		offchain_worker: OffchainWorkerConfig { enabled: true, indexing_enabled: false },
+		force_authoring: false,
+		disable_grandpa: false,
+		dev_key_seed: Some(Sr25519Keyring::Alice.to_seed()),
+		tracing_targets: None,
+		tracing_receiver: Default::default(),
+		announce_block: true,
+		data_path: base_path.path().into(),
+		base_path,
+		wasm_runtime_overrides: None,
+	};
+
+	node_cli::service::new_full_base::<pezsc_network::NetworkWorker<_, _>>(
+		config,
+		None,
+		false,
+		|_, _| (),
+	)
+	.expect("creating a full node doesn't fail")
+}
+
+fn extrinsic_set_time(now: u64) -> OpaqueExtrinsic {
+	let utx: kitchensink_runtime::UncheckedExtrinsic = generic::UncheckedExtrinsic::new_bare(
+		kitchensink_runtime::RuntimeCall::Timestamp(pezpallet_timestamp::Call::set { now }),
+	)
+	.into();
+	utx.into()
+}
+
+fn import_block(client: &FullClient, built: BuiltBlock<node_primitives::Block>) {
+	let mut params = BlockImportParams::new(BlockOrigin::File, built.block.header);
+	params.state_action =
+		StateAction::ApplyChanges(pezsc_consensus::StorageChanges::Changes(built.storage_changes));
+	params.fork_choice = Some(ForkChoiceStrategy::LongestChain);
+	futures::executor::block_on(client.import_block(params))
+		.expect("importing a block doesn't fail");
+}
+
+fn prepare_benchmark(client: &FullClient) -> (usize, Vec<OpaqueExtrinsic>) {
+	const MINIMUM_PERIOD_FOR_BLOCKS: u64 = 1500;
+
+	let mut max_transfer_count = 0;
+	let mut extrinsics = Vec::new();
+	let mut block_builder = BlockBuilderBuilder::new(client)
+		.on_parent_block(client.chain_info().best_hash)
+		.with_parent_block_number(client.chain_info().best_number)
+		.build()
+		.unwrap();
+
+	// Every block needs one timestamp extrinsic.
+	let extrinsic_set_time = extrinsic_set_time(1 + MINIMUM_PERIOD_FOR_BLOCKS);
+	block_builder.push(extrinsic_set_time.clone()).unwrap();
+	extrinsics.push(extrinsic_set_time);
+
+	// Creating those is surprisingly costly, so let's only do it once and later just `clone` them.
+	let src = Sr25519Keyring::Alice.pair();
+	let dst: MultiAddress<AccountId32, u32> = Sr25519Keyring::Bob.to_account_id().into();
+
+	// Add as many transfer extrinsics as possible into a single block.
+	for nonce in 0.. {
+		let extrinsic: OpaqueExtrinsic = create_extrinsic(
+			client,
+			src.clone(),
+			BalancesCall::transfer_allow_death { dest: dst.clone(), value: 1 * DOLLARS },
+			Some(nonce),
+		)
+		.into();
+
+		match block_builder.push(extrinsic.clone()) {
+			Ok(_) => {},
+			Err(ApplyExtrinsicFailed(Validity(TransactionValidityError::Invalid(
+				InvalidTransaction::ExhaustsResources,
+			)))) => break,
+			Err(error) => panic!("{}", error),
+		}
+
+		extrinsics.push(extrinsic);
+		max_transfer_count += 1;
+	}
+
+	(max_transfer_count, extrinsics)
+}
+
+fn block_production(c: &mut Criterion) {
+	pezsp_tracing::try_init_simple();
+
+	let runtime = tokio::runtime::Runtime::new().expect("creating tokio runtime doesn't fail; qed");
+	let tokio_handle = runtime.handle().clone();
+
+	let node = new_node(tokio_handle.clone());
+	let client = &*node.client;
+
+	// Building the very first block is around ~30x slower than any subsequent one,
+	// so let's make sure it's built and imported before we benchmark anything.
+	let mut block_builder = BlockBuilderBuilder::new(client)
+		.on_parent_block(client.chain_info().best_hash)
+		.with_parent_block_number(client.chain_info().best_number)
+		.build()
+		.unwrap();
+	block_builder.push(extrinsic_set_time(1)).unwrap();
+	import_block(client, block_builder.build().unwrap());
+
+	let (max_transfer_count, extrinsics) = prepare_benchmark(&client);
+	log::info!("Maximum transfer count: {}", max_transfer_count);
+
+	let mut group = c.benchmark_group("Block production");
+
+	group.sample_size(10);
+	group.throughput(Throughput::Elements(max_transfer_count as u64));
+
+	let chain = client.chain_info();
+	let best_hash = chain.best_hash;
+	let best_number = chain.best_number;
+
+	group.bench_function(format!("{} transfers (no proof)", max_transfer_count), |b| {
+		b.iter_batched(
+			|| extrinsics.clone(),
+			|extrinsics| {
+				let mut block_builder = BlockBuilderBuilder::new(client)
+					.on_parent_block(best_hash)
+					.with_parent_block_number(best_number)
+					.build()
+					.unwrap();
+				for extrinsic in extrinsics {
+					block_builder.push(extrinsic).unwrap();
+				}
+				block_builder.build().unwrap()
+			},
+			BatchSize::SmallInput,
+		)
+	});
+
+	group.bench_function(format!("{} transfers (with proof)", max_transfer_count), |b| {
+		b.iter_batched(
+			|| extrinsics.clone(),
+			|extrinsics| {
+				let mut block_builder = BlockBuilderBuilder::new(client)
+					.on_parent_block(best_hash)
+					.with_parent_block_number(best_number)
+					.build()
+					.unwrap();
+				for extrinsic in extrinsics {
+					block_builder.push(extrinsic).unwrap();
+				}
+				block_builder.build().unwrap()
+			},
+			BatchSize::SmallInput,
+		)
+	});
+}
+
+criterion_group!(benches, block_production);
+criterion_main!(benches);

bizinikiwi/bin/node/cli/benches/executor.rs

@@ -0,0 +1,206 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use pezkuwi_sdk::*;
+
+use codec::{Decode, Encode};
+use criterion::{criterion_group, criterion_main, BatchSize, Criterion};
+use pezframe_support::Hashable;
+use kitchensink_runtime::{
+	constants::currency::*, Block, BuildStorage, CheckedExtrinsic, Header, RuntimeCall,
+	RuntimeGenesisConfig, UncheckedExtrinsic,
+};
+use node_primitives::{BlockNumber, Hash};
+use node_testing::keyring::*;
+use pezsc_executor::{Externalities, RuntimeVersionOf};
+use pezsp_core::{
+	storage::well_known_keys,
+	traits::{CallContext, CodeExecutor, RuntimeCode},
+};
+use pezsp_runtime::{generic::ExtrinsicFormat, traits::BlakeTwo256};
+use pezsp_state_machine::TestExternalities as CoreTestExternalities;
+use pezstaging_node_cli::service::RuntimeExecutor;
+
+criterion_group!(benches, bench_execute_block);
+criterion_main!(benches);
+
+/// The wasm runtime code.
+pub fn compact_code_unwrap() -> &'static [u8] {
+	kitchensink_runtime::WASM_BINARY.expect(
+		"Development wasm binary is not available. Testing is only supported with the flag \
+		 disabled.",
+	)
+}
+
+const GENESIS_HASH: [u8; 32] = [69u8; 32];
+
+const TRANSACTION_VERSION: u32 = kitchensink_runtime::VERSION.transaction_version;
+
+const SPEC_VERSION: u32 = kitchensink_runtime::VERSION.spec_version;
+
+const HEAP_PAGES: u64 = 20;
+
+type TestExternalities<H> = CoreTestExternalities<H>;
+
+fn sign(xt: CheckedExtrinsic) -> UncheckedExtrinsic {
+	node_testing::keyring::sign(xt, SPEC_VERSION, TRANSACTION_VERSION, GENESIS_HASH, None)
+}
+
+fn new_test_ext(genesis_config: &RuntimeGenesisConfig) -> TestExternalities<BlakeTwo256> {
+	let mut test_ext = TestExternalities::new_with_code(
+		compact_code_unwrap(),
+		genesis_config.build_storage().unwrap(),
+	);
+	test_ext
+		.ext()
+		.place_storage(well_known_keys::HEAP_PAGES.to_vec(), Some(HEAP_PAGES.encode()));
+	test_ext
+}
+
+fn construct_block<E: Externalities>(
+	executor: &RuntimeExecutor,
+	ext: &mut E,
+	number: BlockNumber,
+	parent_hash: Hash,
+	extrinsics: Vec<CheckedExtrinsic>,
+) -> (Vec<u8>, Hash) {
+	use pezsp_trie::{LayoutV0, TrieConfiguration};
+
+	// sign extrinsics.
+	let extrinsics = extrinsics.into_iter().map(sign).collect::<Vec<_>>();
+
+	// calculate the header fields that we can.
+	let extrinsics_root =
+		LayoutV0::<BlakeTwo256>::ordered_trie_root(extrinsics.iter().map(Encode::encode))
+			.to_fixed_bytes()
+			.into();
+
+	let header = Header {
+		parent_hash,
+		number,
+		extrinsics_root,
+		state_root: Default::default(),
+		digest: Default::default(),
+	};
+
+	let runtime_code = RuntimeCode {
+		code_fetcher: &pezsp_core::traits::WrappedRuntimeCode(compact_code_unwrap().into()),
+		hash: vec![1, 2, 3],
+		heap_pages: None,
+	};
+
+	// execute the block to get the real header.
+	executor
+		.call(ext, &runtime_code, "Core_initialize_block", &header.encode(), CallContext::Offchain)
+		.0
+		.unwrap();
+
+	for i in extrinsics.iter() {
+		executor
+			.call(
+				ext,
+				&runtime_code,
+				"BlockBuilder_apply_extrinsic",
+				&i.encode(),
+				CallContext::Offchain,
+			)
+			.0
+			.unwrap();
+	}
+
+	let header = Header::decode(
+		&mut &executor
+			.call(
+				ext,
+				&runtime_code,
+				"BlockBuilder_finalize_block",
+				&[0u8; 0],
+				CallContext::Offchain,
+			)
+			.0
+			.unwrap()[..],
+	)
+	.unwrap();
+
+	let hash = header.blake2_256();
+	(Block { header, extrinsics }.encode(), hash.into())
+}
+
+fn test_blocks(
+	genesis_config: &RuntimeGenesisConfig,
+	executor: &RuntimeExecutor,
+) -> Vec<(Vec<u8>, Hash)> {
+	let mut test_ext = new_test_ext(genesis_config);
+	let mut block1_extrinsics = vec![CheckedExtrinsic {
+		format: ExtrinsicFormat::Bare,
+		function: RuntimeCall::Timestamp(pezpallet_timestamp::Call::set { now: 0 }),
+	}];
+	block1_extrinsics.extend((0..20).map(|i| CheckedExtrinsic {
+		format: ExtrinsicFormat::Signed(alice(), tx_ext(i, 0)),
+		function: RuntimeCall::Balances(pezpallet_balances::Call::transfer_allow_death {
+			dest: bob().into(),
+			value: 1 * DOLLARS,
+		}),
+	}));
+	let block1 =
+		construct_block(executor, &mut test_ext.ext(), 1, GENESIS_HASH.into(), block1_extrinsics);
+
+	vec![block1]
+}
+
+fn bench_execute_block(c: &mut Criterion) {
+	let mut group = c.benchmark_group("execute blocks");
+
+	group.bench_function("wasm", |b| {
+		let genesis_config = node_testing::genesis::config();
+
+		let executor = RuntimeExecutor::builder().build();
+		let runtime_code = RuntimeCode {
+			code_fetcher: &pezsp_core::traits::WrappedRuntimeCode(compact_code_unwrap().into()),
+			hash: vec![1, 2, 3],
+			heap_pages: None,
+		};
+
+		// Get the runtime version to initialize the runtimes cache.
+		{
+			let mut test_ext = new_test_ext(&genesis_config);
+			executor.runtime_version(&mut test_ext.ext(), &runtime_code).unwrap();
+		}
+
+		let blocks = test_blocks(&genesis_config, &executor);
+
+		b.iter_batched_ref(
+			|| new_test_ext(&genesis_config),
+			|test_ext| {
+				for block in blocks.iter() {
+					executor
+						.call(
+							&mut test_ext.ext(),
+							&runtime_code,
+							"Core_execute_block",
+							&block.0,
+							CallContext::Offchain,
+						)
+						.0
+						.unwrap();
+				}
+			},
+			BatchSize::LargeInput,
+		);
+	});
+}

bizinikiwi/bin/node/cli/benches/transaction_pool.rs

@@ -0,0 +1,275 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use criterion::{criterion_group, criterion_main, BatchSize, Criterion, Throughput};
+use futures::{future, StreamExt};
+use kitchensink_runtime::{constants::currency::*, BalancesCall, SudoCall};
+use node_cli::service::{create_extrinsic, fetch_nonce, FullClient, TransactionPool};
+use node_primitives::AccountId;
+use pezkuwi_sdk::{
+	pezsc_service::config::{ExecutorConfiguration, RpcConfiguration},
+	pezsc_transaction_pool_api::TransactionPool as _,
+	*,
+};
+use pezsc_service::{
+	config::{
+		BlocksPruning, DatabaseSource, KeystoreConfig, NetworkConfiguration, OffchainWorkerConfig,
+		PruningMode, RpcBatchRequestConfig, TransactionPoolOptions,
+	},
+	BasePath, Configuration, Role,
+};
+use pezsc_transaction_pool_api::{TransactionSource, TransactionStatus};
+use pezsp_core::{crypto::Pair, sr25519};
+use pezsp_keyring::Sr25519Keyring;
+use pezsp_runtime::OpaqueExtrinsic;
+use pezstaging_node_cli as node_cli;
+use tokio::runtime::Handle;
+
+fn new_node(tokio_handle: Handle) -> node_cli::service::NewFullBase {
+	let base_path = BasePath::new_temp_dir().expect("Creates base path");
+	let root = base_path.path().to_path_buf();
+
+	let network_config = NetworkConfiguration::new(
+		Sr25519Keyring::Alice.to_seed(),
+		"network/test/0.1",
+		Default::default(),
+		None,
+	);
+
+	let spec = Box::new(node_cli::chain_spec::development_config());
+
+	let config = Configuration {
+		impl_name: "BenchmarkImpl".into(),
+		impl_version: "1.0".into(),
+		role: Role::Authority,
+		tokio_handle: tokio_handle.clone(),
+		transaction_pool: TransactionPoolOptions::new_for_benchmarks(),
+		network: network_config,
+		keystore: KeystoreConfig::InMemory,
+		database: DatabaseSource::RocksDb { path: root.join("db"), cache_size: 128 },
+		trie_cache_maximum_size: Some(64 * 1024 * 1024),
+		warm_up_trie_cache: None,
+		state_pruning: Some(PruningMode::ArchiveAll),
+		blocks_pruning: BlocksPruning::KeepAll,
+		chain_spec: spec,
+		executor: ExecutorConfiguration::default(),
+		rpc: RpcConfiguration {
+			addr: None,
+			max_connections: Default::default(),
+			cors: None,
+			methods: Default::default(),
+			max_request_size: Default::default(),
+			max_response_size: Default::default(),
+			id_provider: Default::default(),
+			max_subs_per_conn: Default::default(),
+			port: 9944,
+			message_buffer_capacity: Default::default(),
+			batch_config: RpcBatchRequestConfig::Unlimited,
+			rate_limit: None,
+			rate_limit_whitelisted_ips: Default::default(),
+			rate_limit_trust_proxy_headers: Default::default(),
+			request_logger_limit: 1024,
+		},
+		prometheus_config: None,
+		telemetry_endpoints: None,
+		offchain_worker: OffchainWorkerConfig { enabled: true, indexing_enabled: false },
+		force_authoring: false,
+		disable_grandpa: false,
+		dev_key_seed: Some(Sr25519Keyring::Alice.to_seed()),
+		tracing_targets: None,
+		tracing_receiver: Default::default(),
+		announce_block: true,
+		data_path: base_path.path().into(),
+		base_path,
+		wasm_runtime_overrides: None,
+	};
+
+	tokio_handle.block_on(async move {
+		node_cli::service::new_full_base::<pezsc_network::NetworkWorker<_, _>>(
+			config,
+			None,
+			false,
+			|_, _| (),
+		)
+		.expect("Creates node")
+	})
+}
+
+fn create_accounts(num: usize) -> Vec<sr25519::Pair> {
+	(0..num)
+		.map(|i| {
+			Pair::from_string(&format!("{}/{}", Sr25519Keyring::Alice.to_seed(), i), None)
+				.expect("Creates account pair")
+		})
+		.collect()
+}
+
+/// Create the extrinsics that will initialize the accounts from the sudo account (Alice).
+///
+/// `start_nonce` is the current nonce of Alice.
+fn create_account_extrinsics(
+	client: &FullClient,
+	accounts: &[sr25519::Pair],
+) -> Vec<OpaqueExtrinsic> {
+	let start_nonce = fetch_nonce(client, Sr25519Keyring::Alice.pair());
+
+	accounts
+		.iter()
+		.enumerate()
+		.flat_map(|(i, a)| {
+			vec![
+				// Reset the nonce by removing any funds
+				create_extrinsic(
+					client,
+					Sr25519Keyring::Alice.pair(),
+					SudoCall::sudo {
+						call: Box::new(
+							BalancesCall::force_set_balance {
+								who: AccountId::from(a.public()).into(),
+								new_free: 0,
+							}
+							.into(),
+						),
+					},
+					Some(start_nonce + (i as u32) * 2),
+				),
+				// Give back funds
+				create_extrinsic(
+					client,
+					Sr25519Keyring::Alice.pair(),
+					SudoCall::sudo {
+						call: Box::new(
+							BalancesCall::force_set_balance {
+								who: AccountId::from(a.public()).into(),
+								new_free: 1_000_000 * DOLLARS,
+							}
+							.into(),
+						),
+					},
+					Some(start_nonce + (i as u32) * 2 + 1),
+				),
+			]
+		})
+		.map(OpaqueExtrinsic::from)
+		.collect()
+}
+
+fn create_benchmark_extrinsics(
+	client: &FullClient,
+	accounts: &[sr25519::Pair],
+	extrinsics_per_account: usize,
+) -> Vec<OpaqueExtrinsic> {
+	accounts
+		.iter()
+		.flat_map(|account| {
+			(0..extrinsics_per_account).map(move |nonce| {
+				create_extrinsic(
+					client,
+					account.clone(),
+					BalancesCall::transfer_allow_death {
+						dest: Sr25519Keyring::Bob.to_account_id().into(),
+						value: 1 * DOLLARS,
+					},
+					Some(nonce as u32),
+				)
+			})
+		})
+		.map(OpaqueExtrinsic::from)
+		.collect()
+}
+
+async fn submit_tx_and_wait_for_inclusion(
+	tx_pool: &TransactionPool,
+	tx: OpaqueExtrinsic,
+	client: &FullClient,
+	wait_for_finalized: bool,
+) {
+	let best_hash = client.chain_info().best_hash;
+
+	let mut watch = tx_pool
+		.submit_and_watch(best_hash, TransactionSource::External, tx.clone())
+		.await
+		.expect("Submits tx to pool")
+		.fuse();
+
+	loop {
+		match watch.select_next_some().await {
+			TransactionStatus::Finalized(_) => break,
+			TransactionStatus::InBlock(_) if !wait_for_finalized => break,
+			_ => {},
+		}
+	}
+}
+
+fn transaction_pool_benchmarks(c: &mut Criterion) {
+	pezsp_tracing::try_init_simple();
+
+	let runtime = tokio::runtime::Runtime::new().expect("Creates tokio runtime");
+	let tokio_handle = runtime.handle().clone();
+
+	let node = new_node(tokio_handle.clone());
+
+	let account_num = 10;
+	let extrinsics_per_account = 2000;
+	let accounts = create_accounts(account_num);
+
+	let mut group = c.benchmark_group("Transaction pool");
+
+	group.sample_size(10);
+	group.throughput(Throughput::Elements(account_num as u64 * extrinsics_per_account as u64));
+
+	let mut counter = 1;
+	group.bench_function(
+		format!("{} transfers from {} accounts", account_num * extrinsics_per_account, account_num),
+		move |b| {
+			b.iter_batched(
+				|| {
+					let prepare_extrinsics = create_account_extrinsics(&node.client, &accounts);
+
+					runtime.block_on(future::join_all(prepare_extrinsics.into_iter().map(|tx| {
+						submit_tx_and_wait_for_inclusion(
+							&node.transaction_pool,
+							tx,
+							&node.client,
+							true,
+						)
+					})));
+
+					create_benchmark_extrinsics(&node.client, &accounts, extrinsics_per_account)
+				},
+				|extrinsics| {
+					runtime.block_on(future::join_all(extrinsics.into_iter().map(|tx| {
+						submit_tx_and_wait_for_inclusion(
+							&node.transaction_pool,
+							tx,
+							&node.client,
+							false,
+						)
+					})));
+
+					println!("Finished {}", counter);
+					counter += 1;
+				},
+				BatchSize::SmallInput,
+			)
+		},
+	);
+}
+
+criterion_group!(benches, transaction_pool_benchmarks);
+criterion_main!(benches);

bizinikiwi/bin/node/cli/bin/main.rs

@@ -0,0 +1,28 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! Bizinikiwi Node CLI
+
+#![warn(missing_docs)]
+
+use pezkuwi_sdk::*;
+use pezstaging_node_cli as node_cli;
+
+fn main() -> pezsc_cli::Result<()> {
+	node_cli::run()
+}

bizinikiwi/bin/node/cli/build.rs

@@ -0,0 +1,68 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+fn main() {
+	#[cfg(feature = "cli")]
+	cli::main();
+}
+
+#[cfg(feature = "cli")]
+mod cli {
+	include!("src/cli.rs");
+
+	use clap::{CommandFactory, ValueEnum};
+	use clap_complete::{generate_to, Shell};
+	use pezkuwi_sdk::bizinikiwi_build_script_utils::{
+		generate_cargo_keys, rerun_if_git_head_changed,
+	};
+	use std::{env, fs, path::Path};
+
+	pub fn main() {
+		build_shell_completion();
+		generate_cargo_keys();
+
+		rerun_if_git_head_changed();
+	}
+
+	/// Build shell completion scripts for all known shells.
+	fn build_shell_completion() {
+		for shell in Shell::value_variants() {
+			build_completion(shell);
+		}
+	}
+
+	/// Build the shell auto-completion for a given Shell.
+	fn build_completion(shell: &Shell) {
+		let outdir = match env::var_os("OUT_DIR") {
+			None => return,
+			Some(dir) => dir,
+		};
+		let path = Path::new(&outdir)
+			.parent()
+			.unwrap()
+			.parent()
+			.unwrap()
+			.parent()
+			.unwrap()
+			.join("completion-scripts");
+
+		fs::create_dir(&path).ok();
+
+		let _ = generate_to(*shell, &mut Cli::command(), "bizinikiwi-node", &path);
+	}
+}

bizinikiwi/bin/node/cli/doc/shell-completion.md

@@ -0,0 +1,34 @@
+# Shell completion
+
+The Bizinikiwi cli command supports shell auto-completion. For this to work, you will need to run the
+completion script matching your build and system.
+
+Assuming you built a release version using `cargo build --release` and use `bash` run the following:
+
+`source target/release/completion-scripts/bizinikiwi.bash`
+
+You can find completion scripts for:
+- bash
+- fish
+- zsh
+- elvish
+- powershell
+
+To make this change persistent, you can proceed as follows:
+
+```shell
+COMPL_DIR=$HOME/.completion
+mkdir -p $COMPL_DIR
+cp -f target/release/completion-scripts/bizinikiwi.bash $COMPL_DIR/
+echo "source $COMPL_DIR/bizinikiwi.bash" >> $HOME/.bash_profile
+source $HOME/.bash_profile
+```
+
+When you build a new version of Bizinikiwi, the following will ensure your auto-completion script matches the current binary:
+
+```shell
+COMPL_DIR=$HOME/.completion
+mkdir -p $COMPL_DIR
+cp -f target/release/completion-scripts/bizinikiwi.bash $COMPL_DIR/
+source $HOME/.bash_profile
+```

bizinikiwi/bin/node/cli/src/benchmarking.rs

@@ -0,0 +1,124 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! Setup code for [`super::command`] which would otherwise bloat that module.
+//!
+//! Should only be used for benchmarking as it may break in other contexts.
+
+use crate::service::{create_extrinsic, FullClient};
+
+use pezkuwi_sdk::*;
+
+use kitchensink_runtime::{BalancesCall, SystemCall};
+use node_primitives::{AccountId, Balance};
+use pezsc_cli::Result;
+use pezsp_inherents::{InherentData, InherentDataProvider};
+use pezsp_keyring::Sr25519Keyring;
+use pezsp_runtime::OpaqueExtrinsic;
+
+use std::{sync::Arc, time::Duration};
+
+/// Generates `System::Remark` extrinsics for the benchmarks.
+///
+/// Note: Should only be used for benchmarking.
+pub struct RemarkBuilder {
+	client: Arc<FullClient>,
+}
+
+impl RemarkBuilder {
+	/// Creates a new [`Self`] from the given client.
+	pub fn new(client: Arc<FullClient>) -> Self {
+		Self { client }
+	}
+}
+
+impl pezframe_benchmarking_cli::ExtrinsicBuilder for RemarkBuilder {
+	fn pallet(&self) -> &str {
+		"system"
+	}
+
+	fn extrinsic(&self) -> &str {
+		"remark"
+	}
+
+	fn build(&self, nonce: u32) -> std::result::Result<OpaqueExtrinsic, &'static str> {
+		let acc = Sr25519Keyring::Bob.pair();
+		let extrinsic: OpaqueExtrinsic = create_extrinsic(
+			self.client.as_ref(),
+			acc,
+			SystemCall::remark { remark: vec![] },
+			Some(nonce),
+		)
+		.into();
+
+		Ok(extrinsic)
+	}
+}
+
+/// Generates `Balances::TransferKeepAlive` extrinsics for the benchmarks.
+///
+/// Note: Should only be used for benchmarking.
+pub struct TransferKeepAliveBuilder {
+	client: Arc<FullClient>,
+	dest: AccountId,
+	value: Balance,
+}
+
+impl TransferKeepAliveBuilder {
+	/// Creates a new [`Self`] from the given client.
+	pub fn new(client: Arc<FullClient>, dest: AccountId, value: Balance) -> Self {
+		Self { client, dest, value }
+	}
+}
+
+impl pezframe_benchmarking_cli::ExtrinsicBuilder for TransferKeepAliveBuilder {
+	fn pallet(&self) -> &str {
+		"balances"
+	}
+
+	fn extrinsic(&self) -> &str {
+		"transfer_keep_alive"
+	}
+
+	fn build(&self, nonce: u32) -> std::result::Result<OpaqueExtrinsic, &'static str> {
+		let acc = Sr25519Keyring::Bob.pair();
+		let extrinsic: OpaqueExtrinsic = create_extrinsic(
+			self.client.as_ref(),
+			acc,
+			BalancesCall::transfer_keep_alive {
+				dest: self.dest.clone().into(),
+				value: self.value.into(),
+			},
+			Some(nonce),
+		)
+		.into();
+
+		Ok(extrinsic)
+	}
+}
+
+/// Generates inherent data for the `benchmark overhead` command.
+pub fn inherent_benchmark_data() -> Result<InherentData> {
+	let mut inherent_data = InherentData::new();
+	let d = Duration::from_millis(0);
+	let timestamp = pezsp_timestamp::InherentDataProvider::new(d.into());
+
+	futures::executor::block_on(timestamp.provide_inherent_data(&mut inherent_data))
+		.map_err(|e| format!("creating inherent data: {:?}", e))?;
+	Ok(inherent_data)
+}

bizinikiwi/bin/node/cli/src/chain_spec.rs

@@ -0,0 +1,507 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! Bizinikiwi chain configurations.
+
+use pezkuwi_sdk::*;
+
+use crate::chain_spec::pezsc_service::Properties;
+use kitchensink_runtime::{
+	genesis_config_presets::{Staker, ENDOWMENT, STASH},
+	wasm_binary_unwrap, Block, MaxNominations, StakerStatus,
+};
+use pezpallet_im_online::sr25519::AuthorityId as ImOnlineId;
+use pezpallet_revive::is_eth_derived;
+use pezsc_chain_spec::ChainSpecExtension;
+use pezsc_service::ChainType;
+use pezsc_telemetry::TelemetryEndpoints;
+use serde::{Deserialize, Serialize};
+use pezsp_authority_discovery::AuthorityId as AuthorityDiscoveryId;
+use pezsp_consensus_babe::AuthorityId as BabeId;
+use pezsp_consensus_beefy::ecdsa_crypto::AuthorityId as BeefyId;
+use pezsp_consensus_grandpa::AuthorityId as GrandpaId;
+use pezsp_core::crypto::UncheckedInto;
+use pezsp_mixnet::types::AuthorityId as MixnetId;
+
+pub use kitchensink_runtime::RuntimeGenesisConfig;
+pub use node_primitives::{AccountId, Balance, Signature};
+
+const STAGING_TELEMETRY_URL: &str = "wss://telemetry.pezkuwichain.io/submit/";
+
+/// Node `ChainSpec` extensions.
+///
+/// Additional parameters for some Bizinikiwi core modules,
+/// customizable from the chain spec.
+#[derive(Default, Clone, Serialize, Deserialize, ChainSpecExtension)]
+#[serde(rename_all = "camelCase")]
+pub struct Extensions {
+	/// Block numbers with known hashes.
+	pub fork_blocks: pezsc_client_api::ForkBlocks<Block>,
+	/// Known bad block hashes.
+	pub bad_blocks: pezsc_client_api::BadBlocks<Block>,
+	/// The light sync state extension used by the sync-state rpc.
+	pub light_sync_state: pezsc_sync_state_rpc::LightSyncStateExtension,
+}
+
+/// Specialized `ChainSpec`.
+pub type ChainSpec = pezsc_service::GenericChainSpec<Extensions>;
+/// Flaming Fir testnet generator
+pub fn flaming_fir_config() -> Result<ChainSpec, String> {
+	ChainSpec::from_json_bytes(&include_bytes!("../res/flaming-fir.json")[..])
+}
+
+fn configure_accounts_for_staging_testnet() -> (
+	Vec<(
+		AccountId,
+		AccountId,
+		GrandpaId,
+		BabeId,
+		ImOnlineId,
+		AuthorityDiscoveryId,
+		MixnetId,
+		BeefyId,
+	)>,
+	AccountId,
+	Vec<AccountId>,
+) {
+	#[rustfmt::skip]
+	// stash, controller, session-key, beefy id
+	// generated with secret:
+	// for i in 1 2 3 4 ; do for j in stash controller; do subkey inspect "$secret"/fir/$j/$i; done; done
+	//
+	// and
+	//
+	// for i in 1 2 3 4 ; do for j in session; do subkey inspect --scheme ed25519 "$secret"//fir//$j//$i; done; done
+	//
+	// and
+	//
+	// for i in 1 2 3 4 ; do for j in session; do subkey inspect --scheme ecdsa "$secret"//fir//$j//$i; done; done
+
+	let initial_authorities: Vec<(
+		AccountId,
+		AccountId,
+		GrandpaId,
+		BabeId,
+		ImOnlineId,
+		AuthorityDiscoveryId,
+		MixnetId,
+		BeefyId,
+	)> = vec![
+		(
+			// 5Fbsd6WXDGiLTxunqeK5BATNiocfCqu9bS1yArVjCgeBLkVy
+			array_bytes::hex_n_into_unchecked("9c7a2ee14e565db0c69f78c7b4cd839fbf52b607d867e9e9c5a79042898a0d12"),
+			// 5EnCiV7wSHeNhjW3FSUwiJNkcc2SBkPLn5Nj93FmbLtBjQUq
+			array_bytes::hex_n_into_unchecked("781ead1e2fa9ccb74b44c19d29cb2a7a4b5be3972927ae98cd3877523976a276"),
+			// 5Fb9ayurnxnaXj56CjmyQLBiadfRCqUbL2VWNbbe1nZU6wiC
+			array_bytes::hex2array_unchecked("9becad03e6dcac03cee07edebca5475314861492cdfc96a2144a67bbe9699332")
+				.unchecked_into(),
+			// 5EZaeQ8djPcq9pheJUhgerXQZt9YaHnMJpiHMRhwQeinqUW8
+			array_bytes::hex2array_unchecked("6e7e4eb42cbd2e0ab4cae8708ce5509580b8c04d11f6758dbf686d50fe9f9106")
+				.unchecked_into(),
+			// 5EZaeQ8djPcq9pheJUhgerXQZt9YaHnMJpiHMRhwQeinqUW8
+			array_bytes::hex2array_unchecked("6e7e4eb42cbd2e0ab4cae8708ce5509580b8c04d11f6758dbf686d50fe9f9106")
+				.unchecked_into(),
+			// 5EZaeQ8djPcq9pheJUhgerXQZt9YaHnMJpiHMRhwQeinqUW8
+			array_bytes::hex2array_unchecked("6e7e4eb42cbd2e0ab4cae8708ce5509580b8c04d11f6758dbf686d50fe9f9106")
+				.unchecked_into(),
+			// 5EZaeQ8djPcq9pheJUhgerXQZt9YaHnMJpiHMRhwQeinqUW8
+			array_bytes::hex2array_unchecked("6e7e4eb42cbd2e0ab4cae8708ce5509580b8c04d11f6758dbf686d50fe9f9106")
+				.unchecked_into(),
+			// 5DMLFcDdLLQbw696YfHaWBpQR99HwR456ycSCfr6L7KXGYK8
+			array_bytes::hex2array_unchecked("035560fafa241739869360aa4b32bc98953172ceb41a19c6cc1a27962fb3d1ecec")
+				.unchecked_into(),
+		),
+		(
+			// 5ERawXCzCWkjVq3xz1W5KGNtVx2VdefvZ62Bw1FEuZW4Vny2
+			array_bytes::hex_n_into_unchecked("68655684472b743e456907b398d3a44c113f189e56d1bbfd55e889e295dfde78"),
+			// 5Gc4vr42hH1uDZc93Nayk5G7i687bAQdHHc9unLuyeawHipF
+			array_bytes::hex_n_into_unchecked("c8dc79e36b29395413399edaec3e20fcca7205fb19776ed8ddb25d6f427ec40e"),
+			// 5EockCXN6YkiNCDjpqqnbcqd4ad35nU4RmA1ikM4YeRN4WcE
+			array_bytes::hex2array_unchecked("7932cff431e748892fa48e10c63c17d30f80ca42e4de3921e641249cd7fa3c2f")
+				.unchecked_into(),
+			// 5DhLtiaQd1L1LU9jaNeeu9HJkP6eyg3BwXA7iNMzKm7qqruQ
+			array_bytes::hex2array_unchecked("482dbd7297a39fa145c570552249c2ca9dd47e281f0c500c971b59c9dcdcd82e")
+				.unchecked_into(),
+			// 5DhLtiaQd1L1LU9jaNeeu9HJkP6eyg3BwXA7iNMzKm7qqruQ
+			array_bytes::hex2array_unchecked("482dbd7297a39fa145c570552249c2ca9dd47e281f0c500c971b59c9dcdcd82e")
+				.unchecked_into(),
+			// 5DhLtiaQd1L1LU9jaNeeu9HJkP6eyg3BwXA7iNMzKm7qqruQ
+			array_bytes::hex2array_unchecked("482dbd7297a39fa145c570552249c2ca9dd47e281f0c500c971b59c9dcdcd82e")
+				.unchecked_into(),
+			// 5DhLtiaQd1L1LU9jaNeeu9HJkP6eyg3BwXA7iNMzKm7qqruQ
+			array_bytes::hex2array_unchecked("482dbd7297a39fa145c570552249c2ca9dd47e281f0c500c971b59c9dcdcd82e")
+				.unchecked_into(),
+			// 5FYk11kNtB4178wLKJ2RNoUzzcjgRUciFe3SJDVZXhqX4dzG
+			array_bytes::hex2array_unchecked("02da1ab255ed888ee3e19b73d335fc13160b3eb10456c2d17c6a8ea7de403d2445")
+				.unchecked_into(),
+		),
+		(
+			// 5DyVtKWPidondEu8iHZgi6Ffv9yrJJ1NDNLom3X9cTDi98qp
+			array_bytes::hex_n_into_unchecked("547ff0ab649283a7ae01dbc2eb73932eba2fb09075e9485ff369082a2ff38d65"),
+			// 5FeD54vGVNpFX3PndHPXJ2MDakc462vBCD5mgtWRnWYCpZU9
+			array_bytes::hex_n_into_unchecked("9e42241d7cd91d001773b0b616d523dd80e13c6c2cab860b1234ef1b9ffc1526"),
+			// 5E1jLYfLdUQKrFrtqoKgFrRvxM3oQPMbf6DfcsrugZZ5Bn8d
+			array_bytes::hex2array_unchecked("5633b70b80a6c8bb16270f82cca6d56b27ed7b76c8fd5af2986a25a4788ce440")
+				.unchecked_into(),
+			// 5DhKqkHRkndJu8vq7pi2Q5S3DfftWJHGxbEUNH43b46qNspH
+			array_bytes::hex2array_unchecked("482a3389a6cf42d8ed83888cfd920fec738ea30f97e44699ada7323f08c3380a")
+				.unchecked_into(),
+			// 5DhKqkHRkndJu8vq7pi2Q5S3DfftWJHGxbEUNH43b46qNspH
+			array_bytes::hex2array_unchecked("482a3389a6cf42d8ed83888cfd920fec738ea30f97e44699ada7323f08c3380a")
+				.unchecked_into(),
+			// 5DhKqkHRkndJu8vq7pi2Q5S3DfftWJHGxbEUNH43b46qNspH
+			array_bytes::hex2array_unchecked("482a3389a6cf42d8ed83888cfd920fec738ea30f97e44699ada7323f08c3380a")
+				.unchecked_into(),
+			// 5DhKqkHRkndJu8vq7pi2Q5S3DfftWJHGxbEUNH43b46qNspH
+			array_bytes::hex2array_unchecked("482a3389a6cf42d8ed83888cfd920fec738ea30f97e44699ada7323f08c3380a")
+				.unchecked_into(),
+			// 5GQx4FToRBPqfani6o7owFJE1UstiviqbPP7HPWyvtXWWukn
+			array_bytes::hex2array_unchecked("036a818b3f59579c5fbbe4fede64f49dbf090ba883eb2a175d5ca90e5adb5f0b3e")
+				.unchecked_into(),
+		),
+		(
+			// 5HYZnKWe5FVZQ33ZRJK1rG3WaLMztxWrrNDb1JRwaHHVWyP9
+			array_bytes::hex_n_into_unchecked("f26cdb14b5aec7b2789fd5ca80f979cef3761897ae1f37ffb3e154cbcc1c2663"),
+			// 5EPQdAQ39WQNLCRjWsCk5jErsCitHiY5ZmjfWzzbXDoAoYbn
+			array_bytes::hex_n_into_unchecked("66bc1e5d275da50b72b15de072a2468a5ad414919ca9054d2695767cf650012f"),
+			// 5DMa31Hd5u1dwoRKgC4uvqyrdK45RHv3CpwvpUC1EzuwDit4
+			array_bytes::hex2array_unchecked("3919132b851ef0fd2dae42a7e734fe547af5a6b809006100f48944d7fae8e8ef")
+				.unchecked_into(),
+			// 5C4vDQxA8LTck2xJEy4Yg1hM9qjDt4LvTQaMo4Y8ne43aU6x
+			array_bytes::hex2array_unchecked("00299981a2b92f878baaf5dbeba5c18d4e70f2a1fcd9c61b32ea18daf38f4378")
+				.unchecked_into(),
+			// 5C4vDQxA8LTck2xJEy4Yg1hM9qjDt4LvTQaMo4Y8ne43aU6x
+			array_bytes::hex2array_unchecked("00299981a2b92f878baaf5dbeba5c18d4e70f2a1fcd9c61b32ea18daf38f4378")
+				.unchecked_into(),
+			// 5C4vDQxA8LTck2xJEy4Yg1hM9qjDt4LvTQaMo4Y8ne43aU6x
+			array_bytes::hex2array_unchecked("00299981a2b92f878baaf5dbeba5c18d4e70f2a1fcd9c61b32ea18daf38f4378")
+				.unchecked_into(),
+			// 5C4vDQxA8LTck2xJEy4Yg1hM9qjDt4LvTQaMo4Y8ne43aU6x
+			array_bytes::hex2array_unchecked("00299981a2b92f878baaf5dbeba5c18d4e70f2a1fcd9c61b32ea18daf38f4378")
+				.unchecked_into(),
+			// 5FCu2pY928VVHPgnNVJssvxFJZECyNe1CyH3WTG79Wisx58B
+			array_bytes::hex2array_unchecked("020ce02b963548f9f8ade8765f7a4a06638c17819c78422a1cc35b647873583eef")
+				.unchecked_into(),
+		),
+	];
+
+	// generated with secret: subkey inspect "$secret"/fir
+	let root_key: AccountId = array_bytes::hex_n_into_unchecked(
+		// 5Ff3iXP75ruzroPWRP2FYBHWnmGGBSb63857BgnzCoXNxfPo
+		"9ee5e5bdc0ec239eb164f865ecc345ce4c88e76ee002e0f7e318097347471809",
+	);
+
+	let endowed_accounts: Vec<AccountId> = vec![root_key.clone()];
+	(initial_authorities, root_key, endowed_accounts)
+}
+
+fn pezstaging_testnet_genesis_patch() -> serde_json::Value {
+	let (initial_authorities, root_key, endowed_accounts) =
+		configure_accounts_for_staging_testnet();
+	testnet_genesis_patch(initial_authorities, vec![], root_key, endowed_accounts)
+}
+
+/// Staging testnet config.
+pub fn pezstaging_testnet_config() -> ChainSpec {
+	ChainSpec::builder(wasm_binary_unwrap(), Default::default())
+		.with_name("Staging Testnet")
+		.with_id("pezstaging_testnet")
+		.with_chain_type(ChainType::Live)
+		.with_genesis_config_preset_name(pezsp_genesis_builder::LOCAL_TESTNET_RUNTIME_PRESET)
+		.with_genesis_config_patch(pezstaging_testnet_genesis_patch())
+		.with_telemetry_endpoints(
+			TelemetryEndpoints::new(vec![(STAGING_TELEMETRY_URL.to_string(), 0)])
+				.expect("Staging telemetry url is valid; qed"),
+		)
+		.build()
+}
+
+/// Configure the accounts for the testnet.
+///
+/// * Adds `initial_authorities` and `initial_nominators` to endowed accounts if missing.
+/// * Sets up the stakers consisting of the `initial_authorities` and `initial_nominators`.
+fn configure_accounts(
+	initial_authorities: Vec<(
+		AccountId,
+		AccountId,
+		GrandpaId,
+		BabeId,
+		ImOnlineId,
+		AuthorityDiscoveryId,
+		MixnetId,
+		BeefyId,
+	)>,
+	initial_nominators: Vec<AccountId>,
+	endowed_accounts: Vec<AccountId>,
+	stash: Balance,
+) -> (
+	Vec<(
+		AccountId,
+		AccountId,
+		GrandpaId,
+		BabeId,
+		ImOnlineId,
+		AuthorityDiscoveryId,
+		MixnetId,
+		BeefyId,
+	)>,
+	Vec<AccountId>,
+	Vec<Staker>,
+) {
+	let mut endowed_accounts = endowed_accounts;
+	// endow all authorities and nominators.
+	initial_authorities
+		.iter()
+		.map(|x| &x.0)
+		.chain(initial_nominators.iter())
+		.for_each(|x| {
+			if !endowed_accounts.contains(x) {
+				endowed_accounts.push(x.clone())
+			}
+		});
+
+	// stakers: all validators and nominators.
+	let mut rng = rand::thread_rng();
+	let stakers = initial_authorities
+		.iter()
+		.map(|x| (x.0.clone(), x.0.clone(), stash, StakerStatus::Validator))
+		.chain(initial_nominators.iter().map(|x| {
+			use rand::{seq::SliceRandom, Rng};
+			let limit = (MaxNominations::get() as usize).min(initial_authorities.len());
+			let count = rng.gen::<usize>() % limit;
+			let nominations = initial_authorities
+				.as_slice()
+				.choose_multiple(&mut rng, count)
+				.into_iter()
+				.map(|choice| choice.0.clone())
+				.collect::<Vec<_>>();
+			(x.clone(), x.clone(), stash, StakerStatus::Nominator(nominations))
+		}))
+		.collect::<Vec<_>>();
+
+	(initial_authorities, endowed_accounts, stakers)
+}
+
+/// Helper function to create RuntimeGenesisConfig json patch for testing.
+pub fn testnet_genesis_patch(
+	initial_authorities: Vec<(
+		AccountId,
+		AccountId,
+		GrandpaId,
+		BabeId,
+		ImOnlineId,
+		AuthorityDiscoveryId,
+		MixnetId,
+		BeefyId,
+	)>,
+	initial_nominators: Vec<AccountId>,
+	root_key: AccountId,
+	endowed_accounts: Vec<AccountId>,
+) -> serde_json::Value {
+	let (initial_authorities, endowed_accounts, stakers) =
+		configure_accounts(initial_authorities, initial_nominators, endowed_accounts, STASH);
+
+	let validator_count = initial_authorities.len();
+	let minimum_validator_count = validator_count;
+
+	let collective = collective(&endowed_accounts);
+
+	serde_json::json!({
+		"balances": {
+			"balances": endowed_accounts.iter().cloned().map(|x| (x, ENDOWMENT)).collect::<Vec<_>>()
+		},
+		"session": {
+			"keys": initial_authorities
+			.iter()
+			.map(|x| {
+				(
+					x.0.clone(),
+					// stash account is controller
+					x.0.clone(),
+					session_keys_json(
+						x.2.clone(),
+						x.3.clone(),
+						x.4.clone(),
+						x.5.clone(),
+						x.6.clone(),
+						x.7.clone(),
+					)
+				)
+			})
+			.collect::<Vec<_>>()
+		},
+		"elections": {
+			"members": collective.iter().cloned().map(|member| (member, STASH)).collect::<Vec<_>>(),
+		},
+		"technicalCommittee": {
+			"members": collective,
+		},
+		"staking": {
+			"validatorCount": validator_count,
+			"minimumValidatorCount": minimum_validator_count,
+			"invulnerables": initial_authorities
+				.iter()
+				.map(|x| x.0.clone())
+				.collect::<Vec<_>>(),
+			"stakers": stakers,
+		},
+		"sudo": {
+			"key": root_key,
+		},
+		"revive": {
+			"mappedAccounts": endowed_accounts.iter().filter(|x| ! is_eth_derived(x)).cloned().collect::<Vec<_>>()
+		}
+	})
+}
+
+/// Creates the session keys as defined by the runtime.
+fn session_keys_json(
+	grandpa: GrandpaId,
+	babe: BabeId,
+	im_online: ImOnlineId,
+	authority_discovery: AuthorityDiscoveryId,
+	mixnet: MixnetId,
+	beefy: BeefyId,
+) -> serde_json::Value {
+	serde_json::json!({
+		"authority_discovery": authority_discovery,
+		"babe": babe,
+		"beefy": beefy,
+		"grandpa": grandpa,
+		"im_online": im_online,
+		"mixnet": mixnet
+	})
+}
+
+/// Extract some accounts from endowed to be put into the collective.
+fn collective(endowed: &[AccountId]) -> Vec<AccountId> {
+	const MAX_COLLECTIVE_SIZE: usize = 50;
+	let endowed_accounts_count = endowed.len();
+	endowed
+		.iter()
+		.take((endowed_accounts_count.div_ceil(2)).min(MAX_COLLECTIVE_SIZE))
+		.cloned()
+		.collect()
+}
+
+fn props() -> Properties {
+	let mut properties = Properties::new();
+	properties.insert("tokenDecimals".to_string(), 12.into());
+	properties
+}
+
+/// Development config (single validator Alice).
+pub fn development_config() -> ChainSpec {
+	ChainSpec::builder(wasm_binary_unwrap(), Default::default())
+		.with_name("Development")
+		.with_id("dev")
+		.with_chain_type(ChainType::Development)
+		.with_properties(props())
+		.with_genesis_config_preset_name(pezsp_genesis_builder::DEV_RUNTIME_PRESET)
+		.build()
+}
+
+/// Local testnet config (multivalidator Alice + Bob).
+pub fn local_testnet_config() -> ChainSpec {
+	ChainSpec::builder(wasm_binary_unwrap(), Default::default())
+		.with_name("Local Testnet")
+		.with_id("local_testnet")
+		.with_chain_type(ChainType::Local)
+		.with_genesis_config_preset_name(pezsp_genesis_builder::LOCAL_TESTNET_RUNTIME_PRESET)
+		.build()
+}
+
+#[cfg(test)]
+pub(crate) mod tests {
+	use super::*;
+	use crate::service::{new_full_base, NewFullBase};
+	use kitchensink_runtime::genesis_config_presets::well_known_including_eth_accounts;
+	use pezsc_service_test;
+	use pezsp_runtime::{AccountId32, BuildStorage};
+
+	/// Local testnet config (single validator - Alice).
+	pub fn integration_test_config_with_single_authority() -> ChainSpec {
+		ChainSpec::builder(wasm_binary_unwrap(), Default::default())
+			.with_name("Integration Test")
+			.with_id("test")
+			.with_chain_type(ChainType::Development)
+			.with_genesis_config_preset_name(pezsp_genesis_builder::DEV_RUNTIME_PRESET)
+			.build()
+	}
+
+	/// Local testnet config (multivalidator Alice + Bob).
+	pub fn integration_test_config_with_two_authorities() -> ChainSpec {
+		ChainSpec::builder(wasm_binary_unwrap(), Default::default())
+			.with_name("Integration Test")
+			.with_id("test")
+			.with_chain_type(ChainType::Local)
+			.with_genesis_config_preset_name(pezsp_genesis_builder::LOCAL_TESTNET_RUNTIME_PRESET)
+			.build()
+	}
+
+	fn eth_account(from: subxt_signer::eth::Keypair) -> AccountId32 {
+		let mut account_id = AccountId32::new([0xEE; 32]);
+		<AccountId32 as AsMut<[u8; 32]>>::as_mut(&mut account_id)[..20]
+			.copy_from_slice(&from.public_key().to_account_id().as_ref());
+		account_id
+	}
+
+	#[test]
+	#[ignore]
+	fn test_connectivity() {
+		pezsp_tracing::try_init_simple();
+
+		pezsc_service_test::connectivity(integration_test_config_with_two_authorities(), |config| {
+			let NewFullBase { task_manager, client, network, sync, transaction_pool, .. } =
+				new_full_base::<pezsc_network::NetworkWorker<_, _>>(config, None, false, |_, _| ())?;
+			Ok(pezsc_service_test::TestNetComponents::new(
+				task_manager,
+				client,
+				network,
+				sync,
+				transaction_pool,
+			))
+		});
+	}
+
+	#[test]
+	fn test_create_development_chain_spec() {
+		development_config().build_storage().unwrap();
+	}
+
+	#[test]
+	fn test_create_local_testnet_chain_spec() {
+		local_testnet_config().build_storage().unwrap();
+	}
+
+	#[test]
+	fn test_staging_test_net_chain_spec() {
+		pezstaging_testnet_config().build_storage().unwrap();
+	}
+
+	#[test]
+	fn ensure_eth_accounts_are_in_endowed() {
+		let alith = eth_account(subxt_signer::eth::dev::alith());
+		let baltathar = eth_account(subxt_signer::eth::dev::baltathar());
+
+		let endowed = well_known_including_eth_accounts();
+
+		assert!(endowed.contains(&alith), "Alith must be in endowed for integration tests");
+		assert!(endowed.contains(&baltathar), "Baltathar must be in endowed for integration tests");
+	}
+}

bizinikiwi/bin/node/cli/src/cli.rs

@@ -0,0 +1,111 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use pezkuwi_sdk::*;
+
+/// An overarching CLI command definition.
+#[derive(Debug, clap::Parser)]
+pub struct Cli {
+	/// Possible subcommand with parameters.
+	#[command(subcommand)]
+	pub subcommand: Option<Subcommand>,
+
+	#[allow(missing_docs)]
+	#[clap(flatten)]
+	pub run: pezsc_cli::RunCmd,
+
+	#[allow(missing_docs)]
+	#[clap(flatten)]
+	pub mixnet_params: pezsc_cli::MixnetParams,
+
+	/// Disable automatic hardware benchmarks.
+	///
+	/// By default these benchmarks are automatically ran at startup and measure
+	/// the CPU speed, the memory bandwidth and the disk speed.
+	///
+	/// The results are then printed out in the logs, and also sent as part of
+	/// telemetry, if telemetry is enabled.
+	#[arg(long)]
+	pub no_hardware_benchmarks: bool,
+
+	#[allow(missing_docs)]
+	#[clap(flatten)]
+	pub storage_monitor: pezsc_storage_monitor::StorageMonitorParams,
+}
+
+/// Possible subcommands of the main binary.
+#[derive(Debug, clap::Subcommand)]
+pub enum Subcommand {
+	/// The custom inspect subcommand for decoding blocks and extrinsics.
+	#[command(
+		name = "inspect",
+		about = "Decode given block or extrinsic using current native runtime."
+	)]
+	Inspect(node_inspect::cli::InspectCmd),
+
+	/// Sub-commands concerned with benchmarking.
+	///
+	/// The pallet benchmarking moved to the `pallet` sub-command.
+	#[command(subcommand)]
+	Benchmark(pezframe_benchmarking_cli::BenchmarkCmd),
+
+	/// Key management cli utilities
+	#[command(subcommand)]
+	Key(pezsc_cli::KeySubcommand),
+
+	/// Verify a signature for a message, provided on STDIN, with a given (public or secret) key.
+	Verify(pezsc_cli::VerifyCmd),
+
+	/// Generate a seed that provides a vanity address.
+	Vanity(pezsc_cli::VanityCmd),
+
+	/// Sign a message, with a given (secret) key.
+	Sign(pezsc_cli::SignCmd),
+
+	/// Build a chain specification.
+	/// DEPRECATED: `build-spec` command will be removed after 1/04/2026. Use `export-chain-spec`
+	/// command instead.
+	#[deprecated(
+		note = "build-spec command will be removed after 1/04/2026. Use export-chain-spec command instead"
+	)]
+	BuildSpec(pezsc_cli::BuildSpecCmd),
+
+	/// Export the chain specification.
+	ExportChainSpec(pezsc_cli::ExportChainSpecCmd),
+
+	/// Validate blocks.
+	CheckBlock(pezsc_cli::CheckBlockCmd),
+
+	/// Export blocks.
+	ExportBlocks(pezsc_cli::ExportBlocksCmd),
+
+	/// Export the state of a given block into a chain spec.
+	ExportState(pezsc_cli::ExportStateCmd),
+
+	/// Import blocks.
+	ImportBlocks(pezsc_cli::ImportBlocksCmd),
+
+	/// Remove the whole chain.
+	PurgeChain(pezsc_cli::PurgeChainCmd),
+
+	/// Revert the chain to a previous state.
+	Revert(pezsc_cli::RevertCmd),
+
+	/// Db meta columns information.
+	ChainInfo(pezsc_cli::ChainInfoCmd),
+}

bizinikiwi/bin/node/cli/src/command.rs

@@ -0,0 +1,238 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use pezkuwi_sdk::*;
+
+use super::benchmarking::{inherent_benchmark_data, RemarkBuilder, TransferKeepAliveBuilder};
+use crate::{
+	chain_spec, service,
+	service::{new_partial, FullClient},
+	Cli, Subcommand,
+};
+use pezframe_benchmarking_cli::*;
+use kitchensink_runtime::{ExistentialDeposit, RuntimeApi};
+use node_primitives::Block;
+use pezsc_cli::{Result, BizinikiwiCli};
+use pezsc_service::PartialComponents;
+use pezsp_keyring::Sr25519Keyring;
+use pezsp_runtime::traits::HashingFor;
+
+use std::sync::Arc;
+
+impl BizinikiwiCli for Cli {
+	fn impl_name() -> String {
+		"Bizinikiwi Node".into()
+	}
+
+	fn impl_version() -> String {
+		env!("BIZINIKIWI_CLI_IMPL_VERSION").into()
+	}
+
+	fn description() -> String {
+		env!("CARGO_PKG_DESCRIPTION").into()
+	}
+
+	fn author() -> String {
+		env!("CARGO_PKG_AUTHORS").into()
+	}
+
+	fn support_url() -> String {
+		"https://github.com/pezkuwichain/pezkuwi-sdk/issues/new".into()
+	}
+
+	fn copyright_start_year() -> i32 {
+		2017
+	}
+
+	fn load_spec(&self, id: &str) -> std::result::Result<Box<dyn pezsc_service::ChainSpec>, String> {
+		let spec = match id {
+			"" =>
+				return Err(
+					"Please specify which chain you want to run, e.g. --dev or --chain=local"
+						.into(),
+				),
+			"dev" => Box::new(chain_spec::development_config()),
+			"local" => Box::new(chain_spec::local_testnet_config()),
+			"fir" | "flaming-fir" => Box::new(chain_spec::flaming_fir_config()?),
+			"staging" => Box::new(chain_spec::pezstaging_testnet_config()),
+			path =>
+				Box::new(chain_spec::ChainSpec::from_json_file(std::path::PathBuf::from(path))?),
+		};
+		Ok(spec)
+	}
+}
+
+/// Parse command line arguments into service configuration.
+pub fn run() -> Result<()> {
+	let cli = Cli::from_args();
+
+	match &cli.subcommand {
+		None => {
+			let runner = cli.create_runner(&cli.run)?;
+			runner.run_node_until_exit(|config| async move {
+				service::new_full(config, cli).map_err(pezsc_cli::Error::Service)
+			})
+		},
+		Some(Subcommand::Inspect(cmd)) => {
+			let runner = cli.create_runner(cmd)?;
+
+			runner.sync_run(|config| cmd.run::<Block, RuntimeApi>(config))
+		},
+		Some(Subcommand::ExportChainSpec(cmd)) => {
+			let chain_spec = cli.load_spec(&cmd.chain)?;
+			cmd.run(chain_spec)
+		},
+		Some(Subcommand::Benchmark(cmd)) => {
+			let runner = cli.create_runner(cmd)?;
+
+			runner.sync_run(|config| {
+				// This switch needs to be in the client, since the client decides
+				// which sub-commands it wants to support.
+				match cmd {
+					BenchmarkCmd::Pallet(cmd) => {
+						if !cfg!(feature = "runtime-benchmarks") {
+							return Err(
+								"Runtime benchmarking wasn't enabled when building the node. \
+							You can enable it with `--features runtime-benchmarks`."
+									.into(),
+							)
+						}
+
+						cmd.run_with_spec::<HashingFor<Block>, pezsp_statement_store::runtime_api::HostFunctions>(Some(config.chain_spec))
+					},
+					BenchmarkCmd::Block(cmd) => {
+						// ensure that we keep the task manager alive
+						let partial = new_partial(&config, None)?;
+						cmd.run(partial.client)
+					},
+					#[cfg(not(feature = "runtime-benchmarks"))]
+					BenchmarkCmd::Storage(_) => Err(
+						"Storage benchmarking can be enabled with `--features runtime-benchmarks`."
+							.into(),
+					),
+					#[cfg(feature = "runtime-benchmarks")]
+					BenchmarkCmd::Storage(cmd) => {
+						// ensure that we keep the task manager alive
+						let partial = new_partial(&config, None)?;
+						let db = partial.backend.expose_db();
+						let storage = partial.backend.expose_storage();
+						let shared_trie_cache = partial.backend.expose_shared_trie_cache();
+
+						cmd.run(config, partial.client, db, storage, shared_trie_cache)
+					},
+					BenchmarkCmd::Overhead(cmd) => {
+						// ensure that we keep the task manager alive
+						let partial = new_partial(&config, None)?;
+						let ext_builder = RemarkBuilder::new(partial.client.clone());
+
+						cmd.run(
+							config.chain_spec.name().into(),
+							partial.client,
+							inherent_benchmark_data()?,
+							Vec::new(),
+							&ext_builder,
+							false,
+						)
+					},
+					BenchmarkCmd::Extrinsic(cmd) => {
+						// ensure that we keep the task manager alive
+						let partial = service::new_partial(&config, None)?;
+						// Register the *Remark* and *TKA* builders.
+						let ext_factory = ExtrinsicFactory(vec![
+							Box::new(RemarkBuilder::new(partial.client.clone())),
+							Box::new(TransferKeepAliveBuilder::new(
+								partial.client.clone(),
+								Sr25519Keyring::Alice.to_account_id(),
+								ExistentialDeposit::get(),
+							)),
+						]);
+
+						cmd.run(
+							partial.client,
+							inherent_benchmark_data()?,
+							Vec::new(),
+							&ext_factory,
+						)
+					},
+					BenchmarkCmd::Machine(cmd) =>
+						cmd.run(&config, BIZINIKIWI_REFERENCE_HARDWARE.clone()),
+				}
+			})
+		},
+		Some(Subcommand::Key(cmd)) => cmd.run(&cli),
+		Some(Subcommand::Sign(cmd)) => cmd.run(),
+		Some(Subcommand::Verify(cmd)) => cmd.run(),
+		Some(Subcommand::Vanity(cmd)) => cmd.run(),
+		#[allow(deprecated)]
+		Some(Subcommand::BuildSpec(cmd)) => {
+			let runner = cli.create_runner(cmd)?;
+			runner.sync_run(|config| cmd.run(config.chain_spec, config.network))
+		},
+		Some(Subcommand::CheckBlock(cmd)) => {
+			let runner = cli.create_runner(cmd)?;
+			runner.async_run(|config| {
+				let PartialComponents { client, task_manager, import_queue, .. } =
+					new_partial(&config, None)?;
+				Ok((cmd.run(client, import_queue), task_manager))
+			})
+		},
+		Some(Subcommand::ExportBlocks(cmd)) => {
+			let runner = cli.create_runner(cmd)?;
+			runner.async_run(|config| {
+				let PartialComponents { client, task_manager, .. } = new_partial(&config, None)?;
+				Ok((cmd.run(client, config.database), task_manager))
+			})
+		},
+		Some(Subcommand::ExportState(cmd)) => {
+			let runner = cli.create_runner(cmd)?;
+			runner.async_run(|config| {
+				let PartialComponents { client, task_manager, .. } = new_partial(&config, None)?;
+				Ok((cmd.run(client, config.chain_spec), task_manager))
+			})
+		},
+		Some(Subcommand::ImportBlocks(cmd)) => {
+			let runner = cli.create_runner(cmd)?;
+			runner.async_run(|config| {
+				let PartialComponents { client, task_manager, import_queue, .. } =
+					new_partial(&config, None)?;
+				Ok((cmd.run(client, import_queue), task_manager))
+			})
+		},
+		Some(Subcommand::PurgeChain(cmd)) => {
+			let runner = cli.create_runner(cmd)?;
+			runner.sync_run(|config| cmd.run(config.database))
+		},
+		Some(Subcommand::Revert(cmd)) => {
+			let runner = cli.create_runner(cmd)?;
+			runner.async_run(|config| {
+				let PartialComponents { client, task_manager, backend, .. } =
+					new_partial(&config, None)?;
+				let aux_revert = Box::new(|client: Arc<FullClient>, backend, blocks| {
+					pezsc_consensus_babe::revert(client.clone(), backend, blocks)?;
+					pezsc_consensus_grandpa::revert(client, blocks)?;
+					Ok(())
+				});
+				Ok((cmd.run(client, backend, Some(aux_revert)), task_manager))
+			})
+		},
+		Some(Subcommand::ChainInfo(cmd)) => {
+			let runner = cli.create_runner(cmd)?;
+			runner.sync_run(|config| cmd.run::<Block>(&config))
+		},
+	}
+}

bizinikiwi/bin/node/cli/src/lib.rs

@@ -0,0 +1,45 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! Bizinikiwi CLI library.
+//!
+//! This package has two Cargo features:
+//!
+//! - `cli` (default): exposes functions that parse command-line options, then start and run the
+//! node as a CLI application.
+//!
+//! - `browser`: exposes the content of the `browser` module, which consists of exported symbols
+//! that are meant to be passed through the `wasm-bindgen` utility and called from JavaScript.
+//! Despite its name the produced WASM can theoretically also be used from NodeJS, although this
+//! hasn't been tested.
+
+#![warn(missing_docs)]
+
+#[cfg(feature = "cli")]
+mod benchmarking;
+pub mod chain_spec;
+#[cfg(feature = "cli")]
+mod cli;
+#[cfg(feature = "cli")]
+mod command;
+pub mod service;
+
+#[cfg(feature = "cli")]
+pub use cli::*;
+#[cfg(feature = "cli")]
+pub use command::*;

bizinikiwi/bin/node/cli/tests/basic.rs

@@ -0,0 +1,892 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use codec::{Decode, Encode, Joiner};
+use pezframe_support::{
+	dispatch::{DispatchClass, GetDispatchInfo},
+	traits::Currency,
+	weights::Weight,
+};
+use pezframe_system::{self, AccountInfo, DispatchEventInfo, EventRecord, Phase};
+use pezkuwi_sdk::*;
+use pezsp_core::{storage::well_known_keys, traits::Externalities};
+use pezsp_runtime::{
+	traits::Hash as HashT, transaction_validity::InvalidTransaction, ApplyExtrinsicResult,
+};
+
+use kitchensink_runtime::{
+	constants::{currency::*, time::SLOT_DURATION},
+	Balances, CheckedExtrinsic, Header, Runtime, RuntimeCall, RuntimeEvent, System,
+	TransactionPayment, Treasury, UncheckedExtrinsic,
+};
+use node_primitives::{Balance, Hash};
+use node_testing::keyring::*;
+use pretty_assertions::assert_eq;
+use wat;
+
+pub mod common;
+use self::common::{sign, *};
+
+/// The wasm runtime binary which hasn't undergone the compacting process.
+///
+/// The idea here is to pass it as the current runtime code to the executor so the executor will
+/// have to execute provided wasm code instead of the native equivalent. This trick is used to
+/// test code paths that differ between native and wasm versions.
+pub fn bloaty_code_unwrap() -> &'static [u8] {
+	kitchensink_runtime::WASM_BINARY_BLOATY.expect(
+		"Development wasm binary is not available. \
+											 Testing is only supported with the flag disabled.",
+	)
+}
+
+/// Default transfer fee. This will use the same logic that is implemented in transaction-payment
+/// module.
+///
+/// Note that reads the multiplier from storage directly, hence to get the fee of `extrinsic`
+/// at block `n`, it must be called prior to executing block `n` to do the calculation with the
+/// correct multiplier.
+fn transfer_fee(extrinsic: &UncheckedExtrinsic) -> Balance {
+	let mut info = default_transfer_call().get_dispatch_info();
+	info.extension_weight = extrinsic.0.extension_weight();
+	TransactionPayment::compute_fee(extrinsic.encode().len() as u32, &info, 0)
+}
+
+/// Default transfer fee, same as `transfer_fee`, but with a weight refund factored in.
+fn transfer_fee_with_refund(extrinsic: &UncheckedExtrinsic, weight_refund: Weight) -> Balance {
+	let mut info = default_transfer_call().get_dispatch_info();
+	info.extension_weight = extrinsic.0.extension_weight();
+	let post_info = (Some(info.total_weight().saturating_sub(weight_refund)), info.pays_fee).into();
+	TransactionPayment::compute_actual_fee(extrinsic.encode().len() as u32, &info, &post_info, 0)
+}
+
+fn xt() -> UncheckedExtrinsic {
+	sign(CheckedExtrinsic {
+		format: pezsp_runtime::generic::ExtrinsicFormat::Signed(alice(), tx_ext(0, 0)),
+		function: RuntimeCall::Balances(default_transfer_call()),
+	})
+}
+
+fn set_heap_pages<E: Externalities>(ext: &mut E, heap_pages: u64) {
+	ext.place_storage(well_known_keys::HEAP_PAGES.to_vec(), Some(heap_pages.encode()));
+}
+
+fn changes_trie_block() -> (Vec<u8>, Hash) {
+	let time = 42 * 1000;
+	construct_block(
+		&mut new_test_ext(compact_code_unwrap()),
+		1,
+		GENESIS_HASH.into(),
+		vec![
+			CheckedExtrinsic {
+				format: pezsp_runtime::generic::ExtrinsicFormat::Bare,
+				function: RuntimeCall::Timestamp(pezpallet_timestamp::Call::set { now: time }),
+			},
+			CheckedExtrinsic {
+				format: pezsp_runtime::generic::ExtrinsicFormat::Signed(alice(), tx_ext(0, 0)),
+				function: RuntimeCall::Balances(pezpallet_balances::Call::transfer_allow_death {
+					dest: bob().into(),
+					value: 69 * DOLLARS,
+				}),
+			},
+		],
+		(time / SLOT_DURATION).into(),
+	)
+}
+
+/// block 1 and 2 must be created together to ensure transactions are only signed once (since they
+/// are not guaranteed to be deterministic) and to ensure that the correct state is propagated
+/// from block1's execution to block2 to derive the correct storage_root.
+fn blocks() -> ((Vec<u8>, Hash), (Vec<u8>, Hash)) {
+	let mut t = new_test_ext(compact_code_unwrap());
+	let time1 = 42 * 1000;
+	let block1 = construct_block(
+		&mut t,
+		1,
+		GENESIS_HASH.into(),
+		vec![
+			CheckedExtrinsic {
+				format: pezsp_runtime::generic::ExtrinsicFormat::Bare,
+				function: RuntimeCall::Timestamp(pezpallet_timestamp::Call::set { now: time1 }),
+			},
+			CheckedExtrinsic {
+				format: pezsp_runtime::generic::ExtrinsicFormat::Signed(alice(), tx_ext(0, 0)),
+				function: RuntimeCall::Balances(pezpallet_balances::Call::transfer_allow_death {
+					dest: bob().into(),
+					value: 69 * DOLLARS,
+				}),
+			},
+		],
+		(time1 / SLOT_DURATION).into(),
+	);
+	let time2 = 52 * 1000;
+	let block2 = construct_block(
+		&mut t,
+		2,
+		block1.1,
+		vec![
+			CheckedExtrinsic {
+				format: pezsp_runtime::generic::ExtrinsicFormat::Bare,
+				function: RuntimeCall::Timestamp(pezpallet_timestamp::Call::set { now: time2 }),
+			},
+			CheckedExtrinsic {
+				format: pezsp_runtime::generic::ExtrinsicFormat::Signed(bob(), tx_ext(0, 0)),
+				function: RuntimeCall::Balances(pezpallet_balances::Call::transfer_allow_death {
+					dest: alice().into(),
+					value: 5 * DOLLARS,
+				}),
+			},
+			CheckedExtrinsic {
+				format: pezsp_runtime::generic::ExtrinsicFormat::Signed(alice(), tx_ext(1, 0)),
+				function: RuntimeCall::Balances(pezpallet_balances::Call::transfer_allow_death {
+					dest: bob().into(),
+					value: 15 * DOLLARS,
+				}),
+			},
+		],
+		(time2 / SLOT_DURATION).into(),
+	);
+
+	// session change => consensus authorities change => authorities change digest item appears
+	let digest = Header::decode(&mut &block2.0[..]).unwrap().digest;
+	assert_eq!(digest.logs().len(), 2 /* Just babe and BEEFY slots */);
+
+	(block1, block2)
+}
+
+fn block_with_size(time: u64, nonce: u32, size: usize) -> (Vec<u8>, Hash) {
+	construct_block(
+		&mut new_test_ext(compact_code_unwrap()),
+		1,
+		GENESIS_HASH.into(),
+		vec![
+			CheckedExtrinsic {
+				format: pezsp_runtime::generic::ExtrinsicFormat::Bare,
+				function: RuntimeCall::Timestamp(pezpallet_timestamp::Call::set { now: time * 1000 }),
+			},
+			CheckedExtrinsic {
+				format: pezsp_runtime::generic::ExtrinsicFormat::Signed(alice(), tx_ext(nonce, 0)),
+				function: RuntimeCall::System(pezframe_system::Call::remark { remark: vec![0; size] }),
+			},
+		],
+		(time * 1000 / SLOT_DURATION).into(),
+	)
+}
+
+#[test]
+fn panic_execution_with_foreign_code_gives_error() {
+	let mut t = new_test_ext(bloaty_code_unwrap());
+	t.insert(
+		<pezframe_system::Account<Runtime>>::hashed_key_for(alice()),
+		AccountInfo::<<Runtime as pezframe_system::Config>::Nonce, _> {
+			providers: 1,
+			data: (69u128, 0u128, 0u128, 1u128 << 127),
+			..Default::default()
+		}
+		.encode(),
+	);
+	t.insert(<pezpallet_balances::TotalIssuance<Runtime>>::hashed_key().to_vec(), 69_u128.encode());
+	t.insert(<pezframe_system::BlockHash<Runtime>>::hashed_key_for(0), vec![0u8; 32]);
+
+	let r = executor_call(&mut t, "Core_initialize_block", &vec![].and(&from_block_number(1u32))).0;
+	assert!(r.is_ok());
+	let v = executor_call(&mut t, "BlockBuilder_apply_extrinsic", &vec![].and(&xt()))
+		.0
+		.unwrap();
+	let r = ApplyExtrinsicResult::decode(&mut &v[..]).unwrap();
+	assert_eq!(r, Err(InvalidTransaction::Payment.into()));
+}
+
+#[test]
+fn bad_extrinsic_with_native_equivalent_code_gives_error() {
+	let mut t = new_test_ext(compact_code_unwrap());
+	t.insert(
+		<pezframe_system::Account<Runtime>>::hashed_key_for(alice()),
+		AccountInfo::<<Runtime as pezframe_system::Config>::Nonce, _> {
+			providers: 1,
+			data: (69u128, 0u128, 0u128, 1u128 << 127),
+			..Default::default()
+		}
+		.encode(),
+	);
+	t.insert(<pezpallet_balances::TotalIssuance<Runtime>>::hashed_key().to_vec(), 69u128.encode());
+	t.insert(<pezframe_system::BlockHash<Runtime>>::hashed_key_for(0), vec![0u8; 32]);
+
+	let r = executor_call(&mut t, "Core_initialize_block", &vec![].and(&from_block_number(1u32))).0;
+	assert!(r.is_ok());
+	let v = executor_call(&mut t, "BlockBuilder_apply_extrinsic", &vec![].and(&xt()))
+		.0
+		.unwrap();
+	let r = ApplyExtrinsicResult::decode(&mut &v[..]).unwrap();
+	assert_eq!(r, Err(InvalidTransaction::Payment.into()));
+}
+
+#[test]
+fn successful_execution_with_native_equivalent_code_gives_ok() {
+	let mut t = new_test_ext(compact_code_unwrap());
+	t.insert(
+		<pezframe_system::Account<Runtime>>::hashed_key_for(alice()),
+		AccountInfo::<<Runtime as pezframe_system::Config>::Nonce, _> {
+			providers: 1,
+			data: (111 * DOLLARS, 0u128, 0u128, 1u128 << 127),
+			..Default::default()
+		}
+		.encode(),
+	);
+	t.insert(
+		<pezframe_system::Account<Runtime>>::hashed_key_for(bob()),
+		AccountInfo::<
+			<Runtime as pezframe_system::Config>::Nonce,
+			<Runtime as pezframe_system::Config>::AccountData,
+		>::default()
+		.encode(),
+	);
+	t.insert(
+		<pezpallet_balances::TotalIssuance<Runtime>>::hashed_key().to_vec(),
+		(111 * DOLLARS).encode(),
+	);
+	t.insert(<pezframe_system::BlockHash<Runtime>>::hashed_key_for(0), vec![0u8; 32]);
+
+	let r = executor_call(&mut t, "Core_initialize_block", &vec![].and(&from_block_number(1u32))).0;
+	assert!(r.is_ok());
+
+	let weight_refund = Weight::zero();
+	let fees_after_refund = t.execute_with(|| transfer_fee_with_refund(&xt(), weight_refund));
+
+	let r = executor_call(&mut t, "BlockBuilder_apply_extrinsic", &vec![].and(&xt())).0;
+	assert!(r.is_ok());
+
+	t.execute_with(|| {
+		assert_eq!(Balances::total_balance(&alice()), 42 * DOLLARS - fees_after_refund);
+		assert_eq!(Balances::total_balance(&bob()), 69 * DOLLARS);
+	});
+}
+
+#[test]
+fn successful_execution_with_foreign_code_gives_ok() {
+	let mut t = new_test_ext(bloaty_code_unwrap());
+	t.insert(
+		<pezframe_system::Account<Runtime>>::hashed_key_for(alice()),
+		AccountInfo::<<Runtime as pezframe_system::Config>::Nonce, _> {
+			providers: 1,
+			data: (111 * DOLLARS, 0u128, 0u128, 1u128 << 127),
+			..Default::default()
+		}
+		.encode(),
+	);
+	t.insert(
+		<pezframe_system::Account<Runtime>>::hashed_key_for(bob()),
+		AccountInfo::<
+			<Runtime as pezframe_system::Config>::Nonce,
+			<Runtime as pezframe_system::Config>::AccountData,
+		>::default()
+		.encode(),
+	);
+	t.insert(
+		<pezpallet_balances::TotalIssuance<Runtime>>::hashed_key().to_vec(),
+		(111 * DOLLARS).encode(),
+	);
+	t.insert(<pezframe_system::BlockHash<Runtime>>::hashed_key_for(0), vec![0u8; 32]);
+
+	let r = executor_call(&mut t, "Core_initialize_block", &vec![].and(&from_block_number(1u32))).0;
+	assert!(r.is_ok());
+
+	let weight_refund = Weight::zero();
+	let fees_after_refund = t.execute_with(|| transfer_fee_with_refund(&xt(), weight_refund));
+
+	let r = executor_call(&mut t, "BlockBuilder_apply_extrinsic", &vec![].and(&xt())).0;
+	assert!(r.is_ok());
+
+	t.execute_with(|| {
+		assert_eq!(Balances::total_balance(&alice()), 42 * DOLLARS - fees_after_refund);
+		assert_eq!(Balances::total_balance(&bob()), 69 * DOLLARS);
+	});
+}
+
+#[test]
+fn full_native_block_import_works() {
+	let mut t = new_test_ext(compact_code_unwrap());
+
+	let (block1, block2) = blocks();
+
+	let mut alice_last_known_balance: Balance = Default::default();
+	let mut fees = t.execute_with(|| transfer_fee(&xt()));
+	let extension_weight = xt().0.extension_weight();
+	let weight_refund = Weight::zero();
+	let fees_after_refund = t.execute_with(|| transfer_fee_with_refund(&xt(), weight_refund));
+
+	let transfer_weight = default_transfer_call().get_dispatch_info().call_weight.saturating_add(
+		<Runtime as pezframe_system::Config>::BlockWeights::get()
+			.get(DispatchClass::Normal)
+			.base_extrinsic,
+	);
+	let timestamp_weight = pezpallet_timestamp::Call::set::<Runtime> { now: Default::default() }
+		.get_dispatch_info()
+		.call_weight
+		.saturating_add(
+			<Runtime as pezframe_system::Config>::BlockWeights::get()
+				.get(DispatchClass::Mandatory)
+				.base_extrinsic,
+		);
+
+	executor_call(&mut t, "Core_execute_block", &block1.0).0.unwrap();
+
+	t.execute_with(|| {
+		assert_eq!(Balances::total_balance(&alice()), 42 * DOLLARS - fees_after_refund);
+		assert_eq!(Balances::total_balance(&bob()), 169 * DOLLARS);
+		alice_last_known_balance = Balances::total_balance(&alice());
+		let events = vec![
+			EventRecord {
+				phase: Phase::ApplyExtrinsic(0),
+				event: RuntimeEvent::System(pezframe_system::Event::ExtrinsicSuccess {
+					dispatch_info: DispatchEventInfo {
+						weight: timestamp_weight,
+						class: DispatchClass::Mandatory,
+						pays_fee: Default::default(),
+					},
+				}),
+				topics: vec![],
+			},
+			EventRecord {
+				phase: Phase::ApplyExtrinsic(1),
+				event: RuntimeEvent::Balances(pezpallet_balances::Event::Withdraw {
+					who: alice().into(),
+					amount: fees,
+				}),
+				topics: vec![],
+			},
+			EventRecord {
+				phase: Phase::ApplyExtrinsic(1),
+				event: RuntimeEvent::Balances(pezpallet_balances::Event::Transfer {
+					from: alice().into(),
+					to: bob().into(),
+					amount: 69 * DOLLARS,
+				}),
+				topics: vec![],
+			},
+			EventRecord {
+				phase: Phase::ApplyExtrinsic(1),
+				event: RuntimeEvent::Balances(pezpallet_balances::Event::Deposit {
+					who: pezpallet_treasury::Pallet::<Runtime>::account_id(),
+					amount: fees_after_refund,
+				}),
+				topics: vec![],
+			},
+			EventRecord {
+				phase: Phase::ApplyExtrinsic(1),
+				event: RuntimeEvent::TransactionPayment(
+					pezpallet_transaction_payment::Event::TransactionFeePaid {
+						who: alice().into(),
+						actual_fee: fees_after_refund,
+						tip: 0,
+					},
+				),
+				topics: vec![],
+			},
+			EventRecord {
+				phase: Phase::ApplyExtrinsic(1),
+				event: RuntimeEvent::System(pezframe_system::Event::ExtrinsicSuccess {
+					dispatch_info: DispatchEventInfo {
+						weight: transfer_weight
+							.saturating_add(extension_weight.saturating_sub(weight_refund)),
+						..Default::default()
+					},
+				}),
+				topics: vec![],
+			},
+		];
+		let filtered_events: Vec<_> = System::events()
+			.into_iter()
+			.filter(|ev| {
+				!matches!(
+					ev.event,
+					RuntimeEvent::VoterList(
+						pezpallet_bags_list::Event::<Runtime, _>::ScoreUpdated { .. }
+					)
+				)
+			})
+			.collect();
+
+		assert_eq!(filtered_events, events);
+	});
+
+	fees = t.execute_with(|| transfer_fee(&xt()));
+	let pot = t.execute_with(|| Treasury::pot());
+	let extension_weight = xt().0.extension_weight();
+	let weight_refund = Weight::zero();
+	let fees_after_refund = t.execute_with(|| transfer_fee_with_refund(&xt(), weight_refund));
+
+	executor_call(&mut t, "Core_execute_block", &block2.0).0.unwrap();
+
+	t.execute_with(|| {
+		assert_eq!(
+			Balances::total_balance(&alice()),
+			alice_last_known_balance - 10 * DOLLARS - fees_after_refund,
+		);
+		assert_eq!(Balances::total_balance(&bob()), 179 * DOLLARS - fees_after_refund);
+		let events = vec![
+			EventRecord {
+				phase: Phase::Initialization,
+				event: RuntimeEvent::Treasury(pezpallet_treasury::Event::UpdatedInactive {
+					reactivated: 0,
+					deactivated: pot,
+				}),
+				topics: vec![],
+			},
+			EventRecord {
+				phase: Phase::ApplyExtrinsic(0),
+				event: RuntimeEvent::System(pezframe_system::Event::ExtrinsicSuccess {
+					dispatch_info: DispatchEventInfo {
+						weight: timestamp_weight,
+						class: DispatchClass::Mandatory,
+						pays_fee: Default::default(),
+					},
+				}),
+				topics: vec![],
+			},
+			EventRecord {
+				phase: Phase::ApplyExtrinsic(1),
+				event: RuntimeEvent::Balances(pezpallet_balances::Event::Withdraw {
+					who: bob().into(),
+					amount: fees,
+				}),
+				topics: vec![],
+			},
+			EventRecord {
+				phase: Phase::ApplyExtrinsic(1),
+				event: RuntimeEvent::Balances(pezpallet_balances::Event::Transfer {
+					from: bob().into(),
+					to: alice().into(),
+					amount: 5 * DOLLARS,
+				}),
+				topics: vec![],
+			},
+			EventRecord {
+				phase: Phase::ApplyExtrinsic(1),
+				event: RuntimeEvent::Balances(pezpallet_balances::Event::Deposit {
+					who: pezpallet_treasury::Pallet::<Runtime>::account_id(),
+					amount: fees_after_refund,
+				}),
+				topics: vec![],
+			},
+			EventRecord {
+				phase: Phase::ApplyExtrinsic(1),
+				event: RuntimeEvent::TransactionPayment(
+					pezpallet_transaction_payment::Event::TransactionFeePaid {
+						who: bob().into(),
+						actual_fee: fees_after_refund,
+						tip: 0,
+					},
+				),
+				topics: vec![],
+			},
+			EventRecord {
+				phase: Phase::ApplyExtrinsic(1),
+				event: RuntimeEvent::System(pezframe_system::Event::ExtrinsicSuccess {
+					dispatch_info: DispatchEventInfo {
+						weight: transfer_weight
+							.saturating_add(extension_weight.saturating_sub(weight_refund)),
+						..Default::default()
+					},
+				}),
+				topics: vec![],
+			},
+			EventRecord {
+				phase: Phase::ApplyExtrinsic(2),
+				event: RuntimeEvent::Balances(pezpallet_balances::Event::Withdraw {
+					who: alice().into(),
+					amount: fees,
+				}),
+				topics: vec![],
+			},
+			EventRecord {
+				phase: Phase::ApplyExtrinsic(2),
+				event: RuntimeEvent::Balances(pezpallet_balances::Event::Transfer {
+					from: alice().into(),
+					to: bob().into(),
+					amount: 15 * DOLLARS,
+				}),
+				topics: vec![],
+			},
+			EventRecord {
+				phase: Phase::ApplyExtrinsic(2),
+				event: RuntimeEvent::Balances(pezpallet_balances::Event::Deposit {
+					who: pezpallet_treasury::Pallet::<Runtime>::account_id(),
+					amount: fees_after_refund,
+				}),
+				topics: vec![],
+			},
+			EventRecord {
+				phase: Phase::ApplyExtrinsic(2),
+				event: RuntimeEvent::TransactionPayment(
+					pezpallet_transaction_payment::Event::TransactionFeePaid {
+						who: alice().into(),
+						actual_fee: fees_after_refund,
+						tip: 0,
+					},
+				),
+				topics: vec![],
+			},
+			EventRecord {
+				phase: Phase::ApplyExtrinsic(2),
+				event: RuntimeEvent::System(pezframe_system::Event::ExtrinsicSuccess {
+					dispatch_info: DispatchEventInfo {
+						weight: transfer_weight
+							.saturating_add(extension_weight.saturating_sub(weight_refund)),
+						..Default::default()
+					},
+				}),
+				topics: vec![],
+			},
+		];
+		let all_events = System::events();
+		// Ensure that all expected events (`events`) are present in the full event log
+		// (`all_events`). We use this instead of strict equality since some events (like
+		// VoterList::ScoreUpdated) may be emitted non-deterministically depending on runtime
+		// internals or auto-rebagging logic.
+		for expected_event in &events {
+			assert!(
+				all_events.contains(expected_event),
+				"Expected event {:?} not found in actual events",
+				expected_event
+			);
+		}
+	});
+}
+
+#[test]
+fn full_wasm_block_import_works() {
+	let mut t = new_test_ext(compact_code_unwrap());
+
+	let (block1, block2) = blocks();
+
+	let mut alice_last_known_balance: Balance = Default::default();
+	let weight_refund = Weight::zero();
+	let fees_after_refund = t.execute_with(|| transfer_fee_with_refund(&xt(), weight_refund));
+
+	executor_call(&mut t, "Core_execute_block", &block1.0).0.unwrap();
+
+	t.execute_with(|| {
+		assert_eq!(Balances::total_balance(&alice()), 42 * DOLLARS - fees_after_refund);
+		assert_eq!(Balances::total_balance(&bob()), 169 * DOLLARS);
+		alice_last_known_balance = Balances::total_balance(&alice());
+	});
+
+	let weight_refund = Weight::zero();
+	let fees_after_refund = t.execute_with(|| transfer_fee_with_refund(&xt(), weight_refund));
+
+	executor_call(&mut t, "Core_execute_block", &block2.0).0.unwrap();
+
+	t.execute_with(|| {
+		assert_eq!(
+			Balances::total_balance(&alice()),
+			alice_last_known_balance - 10 * DOLLARS - fees_after_refund,
+		);
+		assert_eq!(Balances::total_balance(&bob()), 179 * DOLLARS - 1 * fees_after_refund);
+	});
+}
+
+const CODE_TRANSFER: &str = r#"
+(module
+;; seal_call(
+;;    callee_ptr: u32,
+;;    callee_len: u32,
+;;    gas: u64,
+;;    value_ptr: u32,
+;;    value_len: u32,
+;;    input_data_ptr: u32,
+;;    input_data_len: u32,
+;;    output_ptr: u32,
+;;    output_len_ptr: u32
+;; ) -> u32
+(import "seal0" "seal_call" (func $seal_call (param i32 i32 i64 i32 i32 i32 i32 i32 i32) (result i32)))
+(import "seal0" "seal_input" (func $seal_input (param i32 i32)))
+(import "env" "memory" (memory 1 1))
+(func (export "deploy")
+)
+(func (export "call")
+	(block $fail
+		;; Load input data to contract memory
+		(call $seal_input
+			(i32.const 0)
+			(i32.const 52)
+		)
+
+		;; fail if the input size is not != 4
+		(br_if $fail
+			(i32.ne
+				(i32.const 4)
+				(i32.load (i32.const 52))
+			)
+		)
+
+		(br_if $fail
+			(i32.ne
+				(i32.load8_u (i32.const 0))
+				(i32.const 0)
+			)
+		)
+		(br_if $fail
+			(i32.ne
+				(i32.load8_u (i32.const 1))
+				(i32.const 1)
+			)
+		)
+		(br_if $fail
+			(i32.ne
+				(i32.load8_u (i32.const 2))
+				(i32.const 2)
+			)
+		)
+		(br_if $fail
+			(i32.ne
+				(i32.load8_u (i32.const 3))
+				(i32.const 3)
+			)
+		)
+
+		(drop
+			(call $seal_call
+				(i32.const 4)  ;; Pointer to "callee" address.
+				(i32.const 32)  ;; Length of "callee" address.
+				(i64.const 0)  ;; How much gas to devote for the execution. 0 = all.
+				(i32.const 36)  ;; Pointer to the buffer with value to transfer
+				(i32.const 16)   ;; Length of the buffer with value to transfer.
+				(i32.const 0)   ;; Pointer to input data buffer address
+				(i32.const 0)   ;; Length of input data buffer
+				(i32.const 4294967295) ;; u32 max value is the sentinel value: do not copy output
+				(i32.const 0) ;; Length is ignored in this case
+			)
+		)
+
+		(return)
+	)
+	unreachable
+)
+;; Destination AccountId to transfer the funds.
+;; Represented by H256 (32 bytes long) in little endian.
+(data (i32.const 4)
+	"\09\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00"
+	"\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00"
+	"\00\00\00\00"
+)
+;; Amount of value to transfer.
+;; Represented by u128 (16 bytes long) in little endian.
+(data (i32.const 36)
+	"\06\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00"
+	"\00\00"
+)
+;; Length of the input buffer
+(data (i32.const 52) "\04")
+)
+"#;
+
+#[test]
+fn deploying_wasm_contract_should_work() {
+	let transfer_code = wat::parse_str(CODE_TRANSFER).unwrap();
+	let transfer_ch = <Runtime as pezframe_system::Config>::Hashing::hash(&transfer_code);
+
+	let addr =
+		pezpallet_contracts::Pallet::<Runtime>::contract_address(&charlie(), &transfer_ch, &[], &[]);
+
+	let time = 42 * 1000;
+	let b = construct_block(
+		&mut new_test_ext(compact_code_unwrap()),
+		1,
+		GENESIS_HASH.into(),
+		vec![
+			CheckedExtrinsic {
+				format: pezsp_runtime::generic::ExtrinsicFormat::Bare,
+				function: RuntimeCall::Timestamp(pezpallet_timestamp::Call::set { now: time }),
+			},
+			CheckedExtrinsic {
+				format: pezsp_runtime::generic::ExtrinsicFormat::Signed(charlie(), tx_ext(0, 0)),
+				function: RuntimeCall::Contracts(pezpallet_contracts::Call::instantiate_with_code::<
+					Runtime,
+				> {
+					value: 0,
+					gas_limit: Weight::from_parts(500_000_000, 0),
+					storage_deposit_limit: None,
+					code: transfer_code,
+					data: Vec::new(),
+					salt: Vec::new(),
+				}),
+			},
+			CheckedExtrinsic {
+				format: pezsp_runtime::generic::ExtrinsicFormat::Signed(charlie(), tx_ext(1, 0)),
+				function: RuntimeCall::Contracts(pezpallet_contracts::Call::call::<Runtime> {
+					dest: pezsp_runtime::MultiAddress::Id(addr.clone()),
+					value: 10,
+					gas_limit: Weight::from_parts(500_000_000, 0),
+					storage_deposit_limit: None,
+					data: vec![0x00, 0x01, 0x02, 0x03],
+				}),
+			},
+		],
+		(time / SLOT_DURATION).into(),
+	);
+
+	let mut t = new_test_ext(compact_code_unwrap());
+
+	executor_call(&mut t, "Core_execute_block", &b.0).0.unwrap();
+
+	t.execute_with(|| {
+		// Verify that the contract does exist by querying some of its storage items
+		// It does not matter that the storage item itself does not exist.
+		assert!(&pezpallet_contracts::Pallet::<Runtime>::get_storage(addr, vec![]).is_ok());
+	});
+}
+
+#[test]
+fn wasm_big_block_import_fails() {
+	let mut t = new_test_ext(compact_code_unwrap());
+
+	set_heap_pages(&mut t.ext(), 4);
+
+	let result = executor_call(&mut t, "Core_execute_block", &block_with_size(42, 0, 120_000).0).0;
+	assert!(result.is_err()); // Err(Wasmi(Trap(Trap { kind: Host(AllocatorOutOfSpace) })))
+}
+
+#[test]
+fn native_big_block_import_succeeds() {
+	let mut t = new_test_ext(compact_code_unwrap());
+
+	executor_call(&mut t, "Core_execute_block", &block_with_size(42, 0, 120_000).0)
+		.0
+		.unwrap();
+}
+
+#[test]
+fn native_big_block_import_fails_on_fallback() {
+	let mut t = new_test_ext(compact_code_unwrap());
+
+	// We set the heap pages to 8 because we know that should give an OOM in WASM with the given
+	// block.
+	set_heap_pages(&mut t.ext(), 8);
+
+	assert!(executor_call(&mut t, "Core_execute_block", &block_with_size(42, 0, 120_000).0)
+		.0
+		.is_err());
+}
+
+#[test]
+fn panic_execution_gives_error() {
+	let mut t = new_test_ext(bloaty_code_unwrap());
+	t.insert(
+		<pezframe_system::Account<Runtime>>::hashed_key_for(alice()),
+		AccountInfo::<<Runtime as pezframe_system::Config>::Nonce, _> {
+			data: (0 * DOLLARS, 0u128, 0u128, 0u128),
+			..Default::default()
+		}
+		.encode(),
+	);
+	t.insert(<pezpallet_balances::TotalIssuance<Runtime>>::hashed_key().to_vec(), 0_u128.encode());
+	t.insert(<pezframe_system::BlockHash<Runtime>>::hashed_key_for(0), vec![0u8; 32]);
+
+	let r = executor_call(&mut t, "Core_initialize_block", &vec![].and(&from_block_number(1u32))).0;
+	assert!(r.is_ok());
+	let r = executor_call(&mut t, "BlockBuilder_apply_extrinsic", &vec![].and(&xt()))
+		.0
+		.unwrap();
+	let r = ApplyExtrinsicResult::decode(&mut &r[..]).unwrap();
+	assert_eq!(r, Err(InvalidTransaction::Payment.into()));
+}
+
+#[test]
+fn successful_execution_gives_ok() {
+	let mut t = new_test_ext(compact_code_unwrap());
+	t.insert(
+		<pezframe_system::Account<Runtime>>::hashed_key_for(alice()),
+		AccountInfo::<<Runtime as pezframe_system::Config>::Nonce, _> {
+			providers: 1,
+			data: (111 * DOLLARS, 0u128, 0u128, 1u128 << 127),
+			..Default::default()
+		}
+		.encode(),
+	);
+	t.insert(
+		<pezframe_system::Account<Runtime>>::hashed_key_for(bob()),
+		AccountInfo::<
+			<Runtime as pezframe_system::Config>::Nonce,
+			<Runtime as pezframe_system::Config>::AccountData,
+		>::default()
+		.encode(),
+	);
+	t.insert(
+		<pezpallet_balances::TotalIssuance<Runtime>>::hashed_key().to_vec(),
+		(111 * DOLLARS).encode(),
+	);
+	t.insert(<pezframe_system::BlockHash<Runtime>>::hashed_key_for(0), vec![0u8; 32]);
+
+	let r = executor_call(&mut t, "Core_initialize_block", &vec![].and(&from_block_number(1u32))).0;
+	assert!(r.is_ok());
+	t.execute_with(|| {
+		assert_eq!(Balances::total_balance(&alice()), 111 * DOLLARS);
+	});
+
+	let weight_refund = Weight::zero();
+	let fees_after_refund = t.execute_with(|| transfer_fee_with_refund(&xt(), weight_refund));
+
+	let r = executor_call(&mut t, "BlockBuilder_apply_extrinsic", &vec![].and(&xt()))
+		.0
+		.unwrap();
+	ApplyExtrinsicResult::decode(&mut &r[..])
+		.unwrap()
+		.expect("Extrinsic could not be applied")
+		.expect("Extrinsic failed");
+
+	t.execute_with(|| {
+		assert_eq!(Balances::total_balance(&alice()), 42 * DOLLARS - fees_after_refund);
+		assert_eq!(Balances::total_balance(&bob()), 69 * DOLLARS);
+	});
+}
+
+#[test]
+fn should_import_block_with_test_client() {
+	use node_testing::client::{
+		pezsp_consensus::BlockOrigin, ClientBlockImportExt, TestClientBuilder, TestClientBuilderExt,
+	};
+
+	let client = TestClientBuilder::new().build();
+	let block1 = changes_trie_block();
+	let block_data = block1.0;
+	let block = node_primitives::Block::decode(&mut &block_data[..]).unwrap();
+
+	futures::executor::block_on(client.import(BlockOrigin::Own, block)).unwrap();
+}
+
+#[test]
+fn default_config_as_json_works() {
+	let mut t = new_test_ext(compact_code_unwrap());
+	let r = executor_call(
+		&mut t,
+		"GenesisBuilder_get_preset",
+		&None::<&pezsp_genesis_builder::PresetId>.encode(),
+	)
+	.0
+	.unwrap();
+	let r = Option::<Vec<u8>>::decode(&mut &r[..])
+		.unwrap()
+		.expect("default config is there");
+	let json = String::from_utf8(r.into()).expect("returned value is json. qed.");
+	let expected = include_str!("res/default_genesis_config.json").to_string();
+
+	assert_eq!(
+		serde_json::from_str::<serde_json::Value>(&expected).unwrap(),
+		serde_json::from_str::<serde_json::Value>(&json).unwrap()
+	);
+}

bizinikiwi/bin/node/cli/tests/benchmark_block_works.rs

@@ -0,0 +1,47 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+// Unix only since it uses signals from [`common::run_node_for_a_while`].
+#![cfg(unix)]
+
+use assert_cmd::cargo::cargo_bin;
+use std::process::Command;
+use tempfile::tempdir;
+
+use bizinikiwi_cli_test_utils as common;
+
+/// `benchmark block` works for the dev runtime using the wasm executor.
+#[tokio::test]
+async fn benchmark_block_works() {
+	let base_dir = tempdir().expect("could not create a temp dir");
+
+	common::run_node_for_a_while(base_dir.path(), &["--dev", "--no-hardware-benchmarks"]).await;
+
+	// Invoke `benchmark block` with all options to make sure that they are valid.
+	let status = Command::new(cargo_bin("bizinikiwi-node"))
+		.args(["benchmark", "block", "--dev"])
+		.arg("-d")
+		.arg(base_dir.path())
+		.args(["--from", "1", "--to", "1"])
+		.args(["--repeat", "1"])
+		.args(["--wasm-execution=compiled"])
+		.status()
+		.unwrap();
+
+	assert!(status.success())
+}

bizinikiwi/bin/node/cli/tests/benchmark_extrinsic_works.rs

@@ -0,0 +1,47 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use assert_cmd::cargo::cargo_bin;
+use std::process::Command;
+use tempfile::tempdir;
+
+/// Tests that the `benchmark extrinsic` command works for
+/// remark and transfer_keep_alive within the bizinikiwi dev runtime.
+#[test]
+fn benchmark_extrinsic_works() {
+	benchmark_extrinsic("system", "remark");
+	benchmark_extrinsic("balances", "transfer_keep_alive");
+}
+
+/// Checks that the `benchmark extrinsic` command works for the given pallet and extrinsic.
+fn benchmark_extrinsic(pallet: &str, extrinsic: &str) {
+	let base_dir = tempdir().expect("could not create a temp dir");
+
+	let status = Command::new(cargo_bin("bizinikiwi-node"))
+		.args(&["benchmark", "extrinsic", "--dev"])
+		.arg("-d")
+		.arg(base_dir.path())
+		.args(&["--pallet", pallet, "--extrinsic", extrinsic])
+		// Run with low repeats for faster execution.
+		.args(["--warmup=10", "--repeat=10", "--max-ext-per-block=10"])
+		.args(["--wasm-execution=compiled"])
+		.status()
+		.unwrap();
+
+	assert!(status.success());
+}

bizinikiwi/bin/node/cli/tests/benchmark_machine_works.rs

@@ -0,0 +1,73 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use assert_cmd::cargo::cargo_bin;
+use std::process::Command;
+
+/// Tests that the `benchmark machine` command works for the bizinikiwi dev runtime.
+#[test]
+fn benchmark_machine_works() {
+	let status = Command::new(cargo_bin("bizinikiwi-node"))
+		.args(["benchmark", "machine", "--dev"])
+		.args([
+			"--verify-duration",
+			"0.1",
+			"--disk-duration",
+			"0.1",
+			"--memory-duration",
+			"0.1",
+			"--hash-duration",
+			"0.1",
+		])
+		// Make it succeed.
+		.args(["--allow-fail"])
+		.status()
+		.unwrap();
+
+	assert!(status.success());
+}
+
+/// Test that the hardware does not meet the requirements.
+///
+/// This is most likely to succeed since it uses a test profile.
+#[test]
+#[cfg(debug_assertions)]
+fn benchmark_machine_fails_with_slow_hardware() {
+	let output = Command::new(cargo_bin("bizinikiwi-node"))
+		.args(["benchmark", "machine", "--dev"])
+		.args([
+			"--verify-duration",
+			"1.0",
+			"--disk-duration",
+			"2",
+			"--hash-duration",
+			"1.0",
+			"--memory-duration",
+			"1.0",
+			"--tolerance",
+			"0",
+		])
+		.output()
+		.unwrap();
+
+	// Command should have failed.
+	assert!(!output.status.success());
+	// An `UnmetRequirement` error should have been printed.
+	let log = String::from_utf8_lossy(&output.stderr).to_string();
+	assert!(log.contains("UnmetRequirement"));
+}

bizinikiwi/bin/node/cli/tests/benchmark_overhead_works.rs

@@ -0,0 +1,47 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use assert_cmd::cargo::cargo_bin;
+use std::process::Command;
+use tempfile::tempdir;
+
+/// Tests that the `benchmark overhead` command works for the bizinikiwi dev runtime.
+#[test]
+fn benchmark_overhead_works() {
+	let tmp_dir = tempdir().expect("could not create a temp dir");
+	let base_path = tmp_dir.path();
+
+	// Only put 10 extrinsics into the block otherwise it takes forever to build it
+	// especially for a non-release build.
+	let status = Command::new(cargo_bin("bizinikiwi-node"))
+		.args(&["benchmark", "overhead", "--dev", "-d"])
+		.arg(base_path)
+		.arg("--weight-path")
+		.arg(base_path)
+		.args(["--warmup", "10", "--repeat", "10"])
+		.args(["--add", "100", "--mul", "1.2", "--metric", "p75"])
+		.args(["--max-ext-per-block", "10"])
+		.args(["--wasm-execution=compiled"])
+		.status()
+		.unwrap();
+	assert!(status.success());
+
+	// Weight files have been created.
+	assert!(base_path.join("block_weights.rs").exists());
+	assert!(base_path.join("extrinsic_weights.rs").exists());
+}

bizinikiwi/bin/node/cli/tests/benchmark_pallet_works.rs

@@ -0,0 +1,86 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+#![cfg(feature = "runtime-benchmarks")]
+
+use assert_cmd::cargo::cargo_bin;
+use std::process::Command;
+
+/// `benchmark pallet` works for the different combinations of `steps` and `repeat`.
+#[test]
+fn benchmark_pallet_works() {
+	// Some invalid combinations:
+	benchmark_pallet(0, 10, false);
+	benchmark_pallet(1, 10, false);
+	// ... and some valid:
+	benchmark_pallet(2, 1, true);
+	benchmark_pallet(50, 20, true);
+	benchmark_pallet(20, 50, true);
+}
+
+#[test]
+fn benchmark_pallet_args_work() {
+	benchmark_pallet_args(&["--list", "--pallet=pezpallet_balances"], true);
+	benchmark_pallet_args(&["--list", "--pallet=pezpallet_balances"], true);
+	benchmark_pallet_args(
+		&["--list", "--pallet=pezpallet_balances", "--genesis-builder=spec-genesis"],
+		true,
+	);
+	benchmark_pallet_args(
+		&["--list", "--pallet=pezpallet_balances", "--chain=dev", "--genesis-builder=spec-genesis"],
+		true,
+	);
+	benchmark_pallet_args(
+		&["--list", "--pallet=pezpallet_balances", "--chain=dev", "--genesis-builder=spec-runtime"],
+		true,
+	);
+	// Error because no runtime is provided:
+	benchmark_pallet_args(
+		&["--list", "--pallet=pezpallet_balances", "--chain=dev", "--genesis-builder=runtime"],
+		false,
+	);
+}
+
+fn benchmark_pallet(steps: u32, repeat: u32, should_work: bool) {
+	let status = Command::new(cargo_bin("bizinikiwi-node"))
+		.args(["benchmark", "pallet", "--dev"])
+		// Use the `addition` benchmark since is the fastest.
+		.args(["--pallet", "pezframe-benchmarking", "--extrinsic", "addition"])
+		.args(["--steps", &format!("{}", steps), "--repeat", &format!("{}", repeat)])
+		.args([
+			"--wasm-execution=compiled",
+			"--no-storage-info",
+			"--no-median-slopes",
+			"--no-min-squares",
+			"--heap-pages=4096",
+		])
+		.status()
+		.unwrap();
+
+	assert_eq!(status.success(), should_work);
+}
+
+fn benchmark_pallet_args(args: &[&str], should_work: bool) {
+	let status = Command::new(cargo_bin("bizinikiwi-node"))
+		.args(["benchmark", "pallet"])
+		.args(args)
+		.status()
+		.unwrap();
+
+	assert_eq!(status.success(), should_work);
+}

bizinikiwi/bin/node/cli/tests/benchmark_storage_works.rs

@@ -0,0 +1,56 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+#![cfg(feature = "runtime-benchmarks")]
+
+use assert_cmd::cargo::cargo_bin;
+use std::{
+	path::Path,
+	process::{Command, ExitStatus},
+};
+use tempfile::tempdir;
+
+/// Tests that the `benchmark storage` command works for the dev runtime.
+#[test]
+fn benchmark_storage_works() {
+	let tmp_dir = tempdir().expect("could not create a temp dir");
+	let base_path = tmp_dir.path();
+
+	// Benchmarking the storage works and creates the correct weight file.
+	assert!(benchmark_storage("rocksdb", base_path).success());
+	assert!(base_path.join("rocksdb_weights.rs").exists());
+
+	assert!(benchmark_storage("paritydb", base_path).success());
+	assert!(base_path.join("paritydb_weights.rs").exists());
+}
+
+fn benchmark_storage(db: &str, base_path: &Path) -> ExitStatus {
+	Command::new(cargo_bin("bizinikiwi-node"))
+		.args(&["benchmark", "storage", "--dev"])
+		.arg("--db")
+		.arg(db)
+		.arg("--weight-path")
+		.arg(base_path)
+		.args(["--state-version", "1"])
+		.args(["--batch-size", "1"])
+		.args(["--warmups", "0"])
+		.args(["--add", "100", "--mul", "1.2", "--metric", "p75"])
+		.arg("--include-child-trees")
+		.status()
+		.unwrap()
+}

bizinikiwi/bin/node/cli/tests/build_spec_works.rs

@@ -0,0 +1,39 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use assert_cmd::cargo::cargo_bin;
+use std::process::Command;
+use tempfile::tempdir;
+
+#[test]
+fn build_spec_works() {
+	let base_path = tempdir().expect("could not create a temp dir");
+
+	let output = Command::new(cargo_bin("bizinikiwi-node"))
+		.args(&["build-spec", "--dev", "-d"])
+		.arg(base_path.path())
+		.output()
+		.unwrap();
+	assert!(output.status.success());
+
+	// Make sure that the `dev` chain folder exists, but the `db` doesn't
+	assert!(base_path.path().join("chains/dev/").exists());
+	assert!(!base_path.path().join("chains/dev/db").exists());
+
+	let _value: serde_json::Value = serde_json::from_slice(output.stdout.as_slice()).unwrap();
+}

bizinikiwi/bin/node/cli/tests/check_block_works.rs

@@ -0,0 +1,40 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+#![cfg(unix)]
+
+use assert_cmd::cargo::cargo_bin;
+use std::process::Command;
+use tempfile::tempdir;
+
+use bizinikiwi_cli_test_utils as common;
+
+#[tokio::test]
+async fn check_block_works() {
+	let base_path = tempdir().expect("could not create a temp dir");
+
+	common::run_node_for_a_while(base_path.path(), &["--dev", "--no-hardware-benchmarks"]).await;
+
+	let status = Command::new(cargo_bin("bizinikiwi-node"))
+		.args(&["check-block", "--dev", "-d"])
+		.arg(base_path.path())
+		.arg("1")
+		.status()
+		.unwrap();
+	assert!(status.success());
+}

bizinikiwi/bin/node/cli/tests/common.rs

@@ -0,0 +1,197 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use codec::{Decode, Encode};
+use pezframe_support::Hashable;
+use pezframe_system::offchain::AppCrypto;
+use pezkuwi_sdk::*;
+use pezsc_executor::error::Result;
+use pezsp_consensus_babe::{
+	digests::{PreDigest, SecondaryPlainPreDigest},
+	Slot, BABE_ENGINE_ID,
+};
+use pezsp_core::{
+	crypto::KeyTypeId,
+	sr25519::Signature,
+	traits::{CallContext, CodeExecutor, RuntimeCode},
+};
+use pezsp_runtime::{
+	traits::{BlakeTwo256, Header as HeaderT},
+	ApplyExtrinsicResult, Digest, DigestItem, MultiSignature, MultiSigner,
+};
+use pezsp_state_machine::TestExternalities as CoreTestExternalities;
+
+use kitchensink_runtime::{
+	constants::currency::*, Block, BuildStorage, CheckedExtrinsic, Header, Runtime,
+	UncheckedExtrinsic,
+};
+use node_primitives::{BlockNumber, Hash};
+use node_testing::keyring::*;
+use pezsp_externalities::Externalities;
+use pezstaging_node_cli::service::RuntimeExecutor;
+
+pub const TEST_KEY_TYPE_ID: KeyTypeId = KeyTypeId(*b"test");
+
+pub mod sr25519 {
+	mod app_sr25519 {
+		use super::super::TEST_KEY_TYPE_ID;
+		use pezkuwi_sdk::pezsp_application_crypto::{app_crypto, sr25519};
+		app_crypto!(sr25519, TEST_KEY_TYPE_ID);
+	}
+
+	pub type AuthorityId = app_sr25519::Public;
+}
+
+pub struct TestAuthorityId;
+impl AppCrypto<MultiSigner, MultiSignature> for TestAuthorityId {
+	type RuntimeAppPublic = sr25519::AuthorityId;
+	type GenericSignature = Signature;
+	type GenericPublic = pezsp_core::sr25519::Public;
+}
+
+/// The wasm runtime code.
+///
+/// `compact` since it is after post-processing with wasm-gc which performs tree-shaking thus
+/// making the binary slimmer. There is a convention to use compact version of the runtime
+/// as canonical.
+pub fn compact_code_unwrap() -> &'static [u8] {
+	kitchensink_runtime::WASM_BINARY.expect(
+		"Development wasm binary is not available. Testing is only supported with the flag \
+		 disabled.",
+	)
+}
+
+pub const GENESIS_HASH: [u8; 32] = [69u8; 32];
+
+pub const SPEC_VERSION: u32 = kitchensink_runtime::VERSION.spec_version;
+
+pub const TRANSACTION_VERSION: u32 = kitchensink_runtime::VERSION.transaction_version;
+
+pub type TestExternalities<H> = CoreTestExternalities<H>;
+
+pub fn sign(xt: CheckedExtrinsic) -> UncheckedExtrinsic {
+	node_testing::keyring::sign(xt, SPEC_VERSION, TRANSACTION_VERSION, GENESIS_HASH, None)
+}
+
+pub fn default_transfer_call() -> pezpallet_balances::Call<Runtime> {
+	pezpallet_balances::Call::<Runtime>::transfer_allow_death {
+		dest: bob().into(),
+		value: 69 * DOLLARS,
+	}
+}
+
+pub fn from_block_number(n: u32) -> Header {
+	Header::new(n, Default::default(), Default::default(), [69; 32].into(), Default::default())
+}
+
+pub fn executor() -> RuntimeExecutor {
+	RuntimeExecutor::builder().build()
+}
+
+pub fn executor_call(
+	t: &mut TestExternalities<BlakeTwo256>,
+	method: &str,
+	data: &[u8],
+) -> (Result<Vec<u8>>, bool) {
+	let mut t = t.ext();
+
+	let code = t.storage(pezsp_core::storage::well_known_keys::CODE).unwrap();
+	let heap_pages = t.storage(pezsp_core::storage::well_known_keys::HEAP_PAGES);
+	let runtime_code = RuntimeCode {
+		code_fetcher: &pezsp_core::traits::WrappedRuntimeCode(code.as_slice().into()),
+		hash: pezsp_crypto_hashing::blake2_256(&code).to_vec(),
+		heap_pages: heap_pages.and_then(|hp| Decode::decode(&mut &hp[..]).ok()),
+	};
+	pezsp_tracing::try_init_simple();
+	executor().call(&mut t, &runtime_code, method, data, CallContext::Onchain)
+}
+
+pub fn new_test_ext(code: &[u8]) -> TestExternalities<BlakeTwo256> {
+	pezsp_tracing::try_init_simple();
+	let ext = TestExternalities::new_with_code(
+		code,
+		node_testing::genesis::config().build_storage().unwrap(),
+	);
+	ext
+}
+
+/// Construct a fake block.
+///
+/// `extrinsics` must be a list of valid extrinsics, i.e. none of the extrinsics for example
+/// can report `ExhaustResources`. Otherwise, this function panics.
+pub fn construct_block(
+	env: &mut TestExternalities<BlakeTwo256>,
+	number: BlockNumber,
+	parent_hash: Hash,
+	extrinsics: Vec<CheckedExtrinsic>,
+	babe_slot: Slot,
+) -> (Vec<u8>, Hash) {
+	use pezsp_trie::{LayoutV1 as Layout, TrieConfiguration};
+
+	// sign extrinsics.
+	let extrinsics = extrinsics.into_iter().map(sign).collect::<Vec<_>>();
+
+	// calculate the header fields that we can.
+	let extrinsics_root =
+		Layout::<BlakeTwo256>::ordered_trie_root(extrinsics.iter().map(Encode::encode))
+			.to_fixed_bytes()
+			.into();
+
+	let header = Header {
+		parent_hash,
+		number,
+		extrinsics_root,
+		state_root: Default::default(),
+		digest: Digest {
+			logs: vec![DigestItem::PreRuntime(
+				BABE_ENGINE_ID,
+				PreDigest::SecondaryPlain(SecondaryPlainPreDigest {
+					slot: babe_slot,
+					authority_index: 42,
+				})
+				.encode(),
+			)],
+		},
+	};
+
+	// execute the block to get the real header.
+	executor_call(env, "Core_initialize_block", &header.encode()).0.unwrap();
+
+	for extrinsic in extrinsics.iter() {
+		// Try to apply the `extrinsic`. It should be valid, in the sense that it passes
+		// all pre-inclusion checks.
+		let r = executor_call(env, "BlockBuilder_apply_extrinsic", &extrinsic.encode())
+			.0
+			.expect("application of an extrinsic failed");
+
+		match ApplyExtrinsicResult::decode(&mut &r[..])
+			.expect("apply result deserialization failed")
+		{
+			Ok(_) => {},
+			Err(e) => panic!("Applying extrinsic failed: {:?}", e),
+		}
+	}
+
+	let header = Header::decode(
+		&mut &executor_call(env, "BlockBuilder_finalize_block", &[0u8; 0]).0.unwrap()[..],
+	)
+	.unwrap();
+
+	let hash = header.blake2_256();
+	(Block { header, extrinsics }.encode(), hash.into())
+}

bizinikiwi/bin/node/cli/tests/export_import_flow.rs

@@ -0,0 +1,206 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+#![cfg(unix)]
+
+use assert_cmd::cargo::cargo_bin;
+use regex::Regex;
+use std::{fs, path::PathBuf, process::Command};
+use tempfile::{tempdir, TempDir};
+
+use bizinikiwi_cli_test_utils as common;
+
+fn contains_error(logged_output: &str) -> bool {
+	logged_output.contains("Error")
+}
+
+/// Helper struct to execute the export/import/revert tests.
+/// The fields are paths to a temporary directory
+struct ExportImportRevertExecutor<'a> {
+	base_path: &'a TempDir,
+	exported_blocks_file: &'a PathBuf,
+	db_path: &'a PathBuf,
+	num_exported_blocks: Option<u64>,
+}
+
+/// Format options for export / import commands.
+enum FormatOpt {
+	Json,
+	Binary,
+}
+
+/// Command corresponding to the different commands we would like to run.
+enum SubCommand {
+	ExportBlocks,
+	ImportBlocks,
+}
+
+impl ToString for SubCommand {
+	fn to_string(&self) -> String {
+		match self {
+			SubCommand::ExportBlocks => String::from("export-blocks"),
+			SubCommand::ImportBlocks => String::from("import-blocks"),
+		}
+	}
+}
+
+impl<'a> ExportImportRevertExecutor<'a> {
+	fn new(
+		base_path: &'a TempDir,
+		exported_blocks_file: &'a PathBuf,
+		db_path: &'a PathBuf,
+	) -> Self {
+		Self { base_path, exported_blocks_file, db_path, num_exported_blocks: None }
+	}
+
+	/// Helper method to run a command. Returns a string corresponding to what has been logged.
+	fn run_block_command(
+		&self,
+		sub_command: SubCommand,
+		format_opt: FormatOpt,
+		expected_to_fail: bool,
+	) -> String {
+		let sub_command_str = sub_command.to_string();
+		// Adding "--binary" if need be.
+		let arguments: Vec<&str> = match format_opt {
+			FormatOpt::Binary => {
+				vec![&sub_command_str, "--dev", "--binary", "-d"]
+			},
+			FormatOpt::Json => vec![&sub_command_str, "--dev", "-d"],
+		};
+
+		let tmp: TempDir;
+		// Setting base_path to be a temporary folder if we are importing blocks.
+		// This allows us to make sure we are importing from scratch.
+		let base_path = match sub_command {
+			SubCommand::ExportBlocks => &self.base_path.path(),
+			SubCommand::ImportBlocks => {
+				tmp = tempdir().unwrap();
+				tmp.path()
+			},
+		};
+
+		// Running the command and capturing the output.
+		let output = Command::new(cargo_bin("bizinikiwi-node"))
+			.args(&arguments)
+			.arg(&base_path)
+			.arg(&self.exported_blocks_file)
+			.output()
+			.unwrap();
+
+		let logged_output = String::from_utf8_lossy(&output.stderr).to_string();
+
+		if expected_to_fail {
+			// Checking that we did indeed find an error.
+			assert!(contains_error(&logged_output), "expected to error but did not error!");
+			assert!(!output.status.success());
+		} else {
+			// Making sure no error were logged.
+			assert!(
+				!contains_error(&logged_output),
+				"expected not to error but error'd: \n{logged_output}"
+			);
+			assert!(output.status.success());
+		}
+
+		logged_output
+	}
+
+	/// Runs the `export-blocks` command.
+	fn run_export(&mut self, fmt_opt: FormatOpt) {
+		let log = self.run_block_command(SubCommand::ExportBlocks, fmt_opt, false);
+
+		// Using regex to find out how many block we exported.
+		let re = Regex::new(r"Exporting blocks from #\d* to #(?P<exported_blocks>\d*)").unwrap();
+		let caps = re.captures(&log).unwrap();
+		// Saving the number of blocks we've exported for further use.
+		self.num_exported_blocks = Some(caps["exported_blocks"].parse::<u64>().unwrap());
+
+		let metadata = fs::metadata(&self.exported_blocks_file).unwrap();
+		assert!(metadata.len() > 0, "file exported_blocks should not be empty");
+
+		let _ = fs::remove_dir_all(&self.db_path);
+	}
+
+	/// Runs the `import-blocks` command, asserting that an error was found or
+	/// not depending on `expected_to_fail`.
+	fn run_import(&mut self, fmt_opt: FormatOpt, expected_to_fail: bool) {
+		let log = self.run_block_command(SubCommand::ImportBlocks, fmt_opt, expected_to_fail);
+
+		if !expected_to_fail {
+			// Using regex to find out how much block we imported,
+			// and what's the best current block.
+			let re =
+				Regex::new(r"Imported (?P<imported>\d*) blocks. Best: #(?P<best>\d*)").unwrap();
+			let caps = re.captures(&log).expect("capture should have succeeded");
+			let imported = caps["imported"].parse::<u64>().unwrap();
+			let best = caps["best"].parse::<u64>().unwrap();
+
+			assert_eq!(imported, best, "numbers of blocks imported and best number differs");
+			assert_eq!(
+				best,
+				self.num_exported_blocks.expect("number of exported blocks cannot be None; qed"),
+				"best block number and number of expected blocks should not differ"
+			);
+		}
+		self.num_exported_blocks = None;
+	}
+
+	/// Runs the `revert` command.
+	fn run_revert(&self) {
+		let output = Command::new(cargo_bin("bizinikiwi-node"))
+			.args(&["revert", "--dev", "-d"])
+			.arg(&self.base_path.path())
+			.output()
+			.unwrap();
+
+		let logged_output = String::from_utf8_lossy(&output.stderr).to_string();
+
+		// Reverting should not log any error.
+		assert!(!contains_error(&logged_output));
+		// Command should never fail.
+		assert!(output.status.success());
+	}
+
+	/// Helper function that runs the whole export / import / revert flow and checks for errors.
+	fn run(&mut self, export_fmt: FormatOpt, import_fmt: FormatOpt, expected_to_fail: bool) {
+		self.run_export(export_fmt);
+		self.run_import(import_fmt, expected_to_fail);
+		self.run_revert();
+	}
+}
+
+#[tokio::test]
+async fn export_import_revert() {
+	let base_path = tempdir().expect("could not create a temp dir");
+	let exported_blocks_file = base_path.path().join("exported_blocks");
+	let db_path = base_path.path().join("db");
+
+	common::run_node_for_a_while(base_path.path(), &["--dev", "--no-hardware-benchmarks"]).await;
+
+	let mut executor = ExportImportRevertExecutor::new(&base_path, &exported_blocks_file, &db_path);
+
+	// Binary and binary should work.
+	executor.run(FormatOpt::Binary, FormatOpt::Binary, false);
+	// Binary and JSON should fail.
+	executor.run(FormatOpt::Binary, FormatOpt::Json, true);
+	// JSON and JSON should work.
+	executor.run(FormatOpt::Json, FormatOpt::Json, false);
+	// JSON and binary should fail.
+	executor.run(FormatOpt::Json, FormatOpt::Binary, true);
+}

bizinikiwi/bin/node/cli/tests/fees.rs

@@ -0,0 +1,193 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use codec::{Encode, Joiner};
+use pezframe_support::{
+	dispatch::GetDispatchInfo,
+	traits::Currency,
+	weights::{constants::ExtrinsicBaseWeight, IdentityFee, WeightToFee},
+};
+use kitchensink_runtime::{
+	constants::{currency::*, time::SLOT_DURATION},
+	Balances, CheckedExtrinsic, Multiplier, Runtime, RuntimeCall, TransactionByteFee,
+	TransactionPayment,
+};
+use node_primitives::Balance;
+use node_testing::keyring::*;
+use pezkuwi_sdk::*;
+use pezsp_runtime::{traits::One, Perbill};
+
+pub mod common;
+use self::common::{sign, *};
+
+#[test]
+fn fee_multiplier_increases_and_decreases_on_big_weight() {
+	let mut t = new_test_ext(compact_code_unwrap());
+
+	// initial fee multiplier must be one.
+	let mut prev_multiplier = Multiplier::one();
+
+	t.execute_with(|| {
+		assert_eq!(TransactionPayment::next_fee_multiplier(), prev_multiplier);
+	});
+
+	let mut tt = new_test_ext(compact_code_unwrap());
+
+	let time1 = 42 * 1000;
+	// big one in terms of weight.
+	let block1 = construct_block(
+		&mut tt,
+		1,
+		GENESIS_HASH.into(),
+		vec![
+			CheckedExtrinsic {
+				format: pezsp_runtime::generic::ExtrinsicFormat::Bare,
+				function: RuntimeCall::Timestamp(pezpallet_timestamp::Call::set { now: time1 }),
+			},
+			CheckedExtrinsic {
+				format: pezsp_runtime::generic::ExtrinsicFormat::Signed(charlie(), tx_ext(0, 0)),
+				function: RuntimeCall::Sudo(pezpallet_sudo::Call::sudo {
+					call: Box::new(RuntimeCall::RootTesting(
+						pezpallet_root_testing::Call::fill_block { ratio: Perbill::from_percent(60) },
+					)),
+				}),
+			},
+		],
+		(time1 / SLOT_DURATION).into(),
+	);
+
+	let time2 = 52 * 1000;
+	// small one in terms of weight.
+	let block2 = construct_block(
+		&mut tt,
+		2,
+		block1.1,
+		vec![
+			CheckedExtrinsic {
+				format: pezsp_runtime::generic::ExtrinsicFormat::Bare,
+				function: RuntimeCall::Timestamp(pezpallet_timestamp::Call::set { now: time2 }),
+			},
+			CheckedExtrinsic {
+				format: pezsp_runtime::generic::ExtrinsicFormat::Signed(charlie(), tx_ext(1, 0)),
+				function: RuntimeCall::System(pezframe_system::Call::remark { remark: vec![0; 1] }),
+			},
+		],
+		(time2 / SLOT_DURATION).into(),
+	);
+
+	println!(
+		"++ Block 1 size: {} / Block 2 size {}",
+		block1.0.encode().len(),
+		block2.0.encode().len(),
+	);
+
+	// execute a big block.
+	executor_call(&mut t, "Core_execute_block", &block1.0).0.unwrap();
+
+	// weight multiplier is increased for next block.
+	t.execute_with(|| {
+		let fm = TransactionPayment::next_fee_multiplier();
+		println!("After a big block: {:?} -> {:?}", prev_multiplier, fm);
+		assert!(fm > prev_multiplier);
+		prev_multiplier = fm;
+	});
+
+	// execute a big block.
+	executor_call(&mut t, "Core_execute_block", &block2.0).0.unwrap();
+
+	// weight multiplier is increased for next block.
+	t.execute_with(|| {
+		let fm = TransactionPayment::next_fee_multiplier();
+		println!("After a small block: {:?} -> {:?}", prev_multiplier, fm);
+		assert!(fm < prev_multiplier);
+	});
+}
+
+fn new_account_info(free_dollars: u128) -> Vec<u8> {
+	pezframe_system::AccountInfo {
+		nonce: 0u32,
+		consumers: 0,
+		providers: 1,
+		sufficients: 0,
+		data: (free_dollars * DOLLARS, 0 * DOLLARS, 0 * DOLLARS, 1u128 << 127),
+	}
+	.encode()
+}
+
+#[test]
+fn transaction_fee_is_correct() {
+	// This uses the exact values of bizinikiwi-node.
+	//
+	// weight of transfer call as of now: 1_000_000
+	// if weight of the cheapest weight would be 10^7, this would be 10^9, which is:
+	//   - 1 MILLICENTS in bizinikiwi node.
+	//   - 1 milli-dot based on current pezkuwi runtime.
+	// (this based on assigning 0.1 CENT to the cheapest tx with `weight = 100`)
+	let mut t = new_test_ext(compact_code_unwrap());
+	t.insert(<pezframe_system::Account<Runtime>>::hashed_key_for(alice()), new_account_info(100));
+	t.insert(<pezframe_system::Account<Runtime>>::hashed_key_for(bob()), new_account_info(10));
+	t.insert(
+		<pezpallet_balances::TotalIssuance<Runtime>>::hashed_key().to_vec(),
+		(110 * DOLLARS).encode(),
+	);
+	t.insert(<pezframe_system::BlockHash<Runtime>>::hashed_key_for(0), vec![0u8; 32]);
+
+	let tip = 1_000_000;
+	let xt = sign(CheckedExtrinsic {
+		format: pezsp_runtime::generic::ExtrinsicFormat::Signed(alice(), tx_ext(0, tip)),
+		function: RuntimeCall::Balances(default_transfer_call()),
+	});
+
+	let r = executor_call(&mut t, "Core_initialize_block", &vec![].and(&from_block_number(1u32))).0;
+
+	assert!(r.is_ok());
+	let r = executor_call(&mut t, "BlockBuilder_apply_extrinsic", &vec![].and(&xt.clone())).0;
+	assert!(r.is_ok());
+
+	t.execute_with(|| {
+		assert_eq!(Balances::total_balance(&bob()), (10 + 69) * DOLLARS);
+		// Components deducted from alice's balances:
+		// - Base fee
+		// - Weight fee
+		// - Length fee
+		// - Tip
+		// - Creation-fee of bob's account.
+		let mut balance_alice = (100 - 69) * DOLLARS;
+
+		let base_weight = ExtrinsicBaseWeight::get();
+		let base_fee = IdentityFee::<Balance>::weight_to_fee(&base_weight);
+
+		let length_fee = TransactionByteFee::get() * (xt.clone().encode().len() as Balance);
+		balance_alice -= length_fee;
+
+		let mut info = default_transfer_call().get_dispatch_info();
+		info.extension_weight = xt.0.extension_weight();
+		let weight = info.total_weight();
+		let weight_fee = IdentityFee::<Balance>::weight_to_fee(&weight);
+
+		// we know that weight to fee multiplier is effect-less in block 1.
+		// current weight of transfer = 200_000_000
+		// Linear weight to fee is 1:1 right now (1 weight = 1 unit of balance)
+		assert_eq!(weight_fee, weight.ref_time() as Balance);
+		balance_alice -= base_fee;
+		balance_alice -= weight_fee;
+		balance_alice -= tip;
+
+		assert_eq!(Balances::total_balance(&alice()), balance_alice);
+	});
+}

bizinikiwi/bin/node/cli/tests/inspect_works.rs

@@ -0,0 +1,40 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+#![cfg(unix)]
+
+use assert_cmd::cargo::cargo_bin;
+use std::process::Command;
+use tempfile::tempdir;
+
+use bizinikiwi_cli_test_utils as common;
+
+#[tokio::test]
+async fn inspect_works() {
+	let base_path = tempdir().expect("could not create a temp dir");
+
+	common::run_node_for_a_while(base_path.path(), &["--dev", "--no-hardware-benchmarks"]).await;
+
+	let status = Command::new(cargo_bin("bizinikiwi-node"))
+		.args(&["inspect", "--dev", "-d"])
+		.arg(base_path.path())
+		.args(&["block", "1"])
+		.status()
+		.unwrap();
+	assert!(status.success());
+}

bizinikiwi/bin/node/cli/tests/purge_chain_works.rs

@@ -0,0 +1,43 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use assert_cmd::cargo::cargo_bin;
+use std::process::Command;
+use tempfile::tempdir;
+
+use bizinikiwi_cli_test_utils as common;
+
+#[tokio::test]
+#[cfg(unix)]
+async fn purge_chain_works() {
+	let base_path = tempdir().expect("could not create a temp dir");
+
+	common::run_node_for_a_while(base_path.path(), &["--dev", "--no-hardware-benchmarks"]).await;
+
+	let status = Command::new(cargo_bin("bizinikiwi-node"))
+		.args(&["purge-chain", "--dev", "-d"])
+		.arg(base_path.path())
+		.arg("-y")
+		.status()
+		.unwrap();
+	assert!(status.success());
+
+	// Make sure that the `dev` chain folder exists, but the `db` is deleted.
+	assert!(base_path.path().join("chains/dev/").exists());
+	assert!(!base_path.path().join("chains/dev/db/full").exists());
+}

bizinikiwi/bin/node/cli/tests/remember_state_pruning_works.rs

@@ -0,0 +1,38 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use tempfile::tempdir;
+
+use bizinikiwi_cli_test_utils as common;
+
+#[tokio::test]
+#[cfg(unix)]
+async fn remember_state_pruning_works() {
+	let base_path = tempdir().expect("could not create a temp dir");
+
+	// First run with `--state-pruning=archive`.
+	common::run_node_for_a_while(
+		base_path.path(),
+		&["--dev", "--state-pruning=archive", "--no-hardware-benchmarks"],
+	)
+	.await;
+
+	// Then run again without specifying the state pruning.
+	// This should load state pruning settings from the db.
+	common::run_node_for_a_while(base_path.path(), &["--dev", "--no-hardware-benchmarks"]).await;
+}

bizinikiwi/bin/node/cli/tests/res/default_genesis_config.json

@@ -0,0 +1,129 @@
+{
+  "system": {},
+  "babe": {
+    "authorities": [],
+    "epochConfig": {
+        "allowed_slots": "PrimaryAndSecondaryVRFSlots",
+        "c": [
+            1,
+            4
+        ]
+    }
+  },
+  "indices": {
+    "indices": []
+  },
+  "balances": {
+    "balances": [],
+    "devAccounts": null
+  },
+  "broker": {},
+  "transactionPayment": {
+    "multiplier": "1000000000000000000"
+  },
+  "staking": {
+    "validatorCount": 0,
+    "minimumValidatorCount": 0,
+    "invulnerables": [],
+    "forceEra": "NotForcing",
+    "slashRewardFraction": 0,
+    "canceledPayout": 0,
+    "stakers": [],
+    "minNominatorBond": 0,
+    "minValidatorBond": 0,
+    "maxValidatorCount": null,
+    "maxNominatorCount": null
+  },
+  "session": {
+    "keys": [],
+    "nonAuthorityKeys": []
+
+  },
+  "revive": {
+  },
+  "democracy": {},
+  "council": {
+    "members": []
+  },
+  "technicalCommittee": {
+    "members": []
+  },
+  "elections": {
+    "members": []
+  },
+  "technicalMembership": {
+    "members": []
+  },
+  "grandpa": {
+    "authorities": []
+  },
+  "beefy": {
+    "authorities": [],
+    "genesisBlock": 1
+  },
+  "treasury": {},
+  "sudo": {
+    "key": null
+  },
+  "imOnline": {
+    "keys": []
+  },
+  "authorityDiscovery": {
+    "keys": []
+  },
+  "society": {
+    "pot": 0
+  },
+  "vesting": {
+    "vesting": []
+  },
+  "glutton": {
+    "compute": "0",
+    "storage": "0",
+    "blockLength": "0",
+    "trashDataCount": 0
+  },
+  "assets": {
+    "assets": [],
+    "metadata": [],
+    "accounts": [],
+    "nextAssetId": null,
+    "reserves": []
+  },
+  "poolAssets": {
+    "assets": [],
+    "metadata": [],
+    "accounts": [],
+    "nextAssetId": null,
+    "reserves": []
+  },
+  "transactionStorage": {
+    "byteFee": 10,
+    "entryFee": 1000,
+    "storagePeriod": 100800
+  },
+  "allianceMotion": {
+    "members": []
+  },
+  "alliance": {
+    "fellows": [],
+    "allies": []
+  },
+  "mixnet": {
+    "mixnodes": []
+  },
+  "nominationPools": {
+    "minJoinBond": 0,
+    "minCreateBond": 0,
+    "maxPools": 16,
+    "maxMembersPerPool": 32,
+    "maxMembers": 512,
+    "globalMaxCommission": null
+  },
+  "txPause": {
+    "paused": []
+  },
+  "safeMode": {
+    "enteredUntil": null
+  }
+}

bizinikiwi/bin/node/cli/tests/running_the_node_and_interrupt.rs

@@ -0,0 +1,89 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+#![cfg(unix)]
+use assert_cmd::cargo::cargo_bin;
+use nix::sys::signal::Signal::{self, SIGINT, SIGTERM};
+use std::{
+	process::{self, Command},
+	time::Duration,
+};
+use tempfile::tempdir;
+
+use bizinikiwi_cli_test_utils as common;
+
+#[tokio::test]
+async fn running_the_node_works_and_can_be_interrupted() {
+	common::run_with_timeout(Duration::from_secs(60 * 10), async move {
+		async fn run_command_and_kill(signal: Signal) {
+			let base_path = tempdir().expect("could not create a temp dir");
+			let mut cmd = common::KillChildOnDrop(
+				Command::new(cargo_bin("bizinikiwi-node"))
+					.stdout(process::Stdio::piped())
+					.stderr(process::Stdio::piped())
+					.args(&["--dev", "-d"])
+					.arg(base_path.path())
+					.arg("--db=paritydb")
+					.arg("--no-hardware-benchmarks")
+					.spawn()
+					.unwrap(),
+			);
+
+			let stderr = cmd.stderr.take().unwrap();
+
+			let ws_url = common::extract_info_from_output(stderr).0.ws_url;
+
+			common::wait_n_finalized_blocks(3, &ws_url).await;
+
+			cmd.assert_still_running();
+
+			cmd.stop_with_signal(signal);
+
+			// Check if the database was closed gracefully. If it was not,
+			// there may exist a ref cycle that prevents the Client from being dropped properly.
+			//
+			// parity-db only writes the stats file on clean shutdown.
+			let stats_file = base_path.path().join("chains/dev/paritydb/full/stats.txt");
+			assert!(std::path::Path::exists(&stats_file));
+		}
+
+		run_command_and_kill(SIGINT).await;
+		run_command_and_kill(SIGTERM).await;
+	})
+	.await;
+}
+
+#[tokio::test]
+async fn running_two_nodes_with_the_same_ws_port_should_work() {
+	common::run_with_timeout(Duration::from_secs(60 * 10), async move {
+		let mut first_node = common::KillChildOnDrop(common::start_node());
+		let mut second_node = common::KillChildOnDrop(common::start_node());
+
+		let stderr = first_node.stderr.take().unwrap();
+		let ws_url = common::extract_info_from_output(stderr).0.ws_url;
+
+		common::wait_n_finalized_blocks(3, &ws_url).await;
+
+		first_node.assert_still_running();
+		second_node.assert_still_running();
+
+		first_node.stop();
+		second_node.stop();
+	})
+	.await;
+}

bizinikiwi/bin/node/cli/tests/submit_transaction.rs

@@ -0,0 +1,264 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use codec::Decode;
+use pezframe_system::offchain::{SendSignedTransaction, Signer, SubmitTransaction};
+use kitchensink_runtime::{Executive, ExistentialDeposit, Indices, Runtime, UncheckedExtrinsic};
+use pezkuwi_sdk::*;
+use pezsp_application_crypto::AppCrypto;
+use pezsp_core::offchain::{testing::TestTransactionPoolExt, TransactionPoolExt};
+use pezsp_keyring::sr25519::Keyring::Alice;
+use pezsp_keystore::{testing::MemoryKeystore, Keystore, KeystoreExt};
+use pezsp_runtime::generic;
+
+pub mod common;
+use self::common::*;
+
+#[test]
+fn should_submit_unsigned_transaction() {
+	let mut t = new_test_ext(compact_code_unwrap());
+	let (pool, state) = TestTransactionPoolExt::new();
+	t.register_extension(TransactionPoolExt::new(pool));
+
+	t.execute_with(|| {
+		let signature =
+			pezpallet_im_online::sr25519::AuthoritySignature::try_from(vec![0; 64]).unwrap();
+		let heartbeat_data = pezpallet_im_online::Heartbeat {
+			block_number: 1,
+			session_index: 1,
+			authority_index: 0,
+			validators_len: 0,
+		};
+
+		let call = pezpallet_im_online::Call::heartbeat { heartbeat: heartbeat_data, signature };
+		let xt = generic::UncheckedExtrinsic::new_bare(call.into()).into();
+		SubmitTransaction::<Runtime, pezpallet_im_online::Call<Runtime>>::submit_transaction(xt)
+			.unwrap();
+
+		assert_eq!(state.read().transactions.len(), 1)
+	});
+}
+
+const PHRASE: &str = "news slush supreme milk chapter athlete soap sausage put clutch what kitten";
+
+#[test]
+fn should_submit_signed_transaction() {
+	let mut t = new_test_ext(compact_code_unwrap());
+	let (pool, state) = TestTransactionPoolExt::new();
+	t.register_extension(TransactionPoolExt::new(pool));
+
+	let keystore = MemoryKeystore::new();
+	keystore
+		.sr25519_generate_new(sr25519::AuthorityId::ID, Some(&format!("{}/hunter1", PHRASE)))
+		.unwrap();
+	keystore
+		.sr25519_generate_new(sr25519::AuthorityId::ID, Some(&format!("{}/hunter2", PHRASE)))
+		.unwrap();
+	keystore
+		.sr25519_generate_new(sr25519::AuthorityId::ID, Some(&format!("{}/hunter3", PHRASE)))
+		.unwrap();
+	t.register_extension(KeystoreExt::new(keystore));
+
+	t.execute_with(|| {
+		let results =
+			Signer::<Runtime, TestAuthorityId>::all_accounts().send_signed_transaction(|_| {
+				pezpallet_balances::Call::transfer_allow_death {
+					dest: Alice.to_account_id().into(),
+					value: Default::default(),
+				}
+			});
+
+		let len = results.len();
+		assert_eq!(len, 3);
+		assert_eq!(results.into_iter().filter_map(|x| x.1.ok()).count(), len);
+		assert_eq!(state.read().transactions.len(), len);
+	});
+}
+
+#[test]
+fn should_submit_signed_twice_from_the_same_account() {
+	let mut t = new_test_ext(compact_code_unwrap());
+	let (pool, state) = TestTransactionPoolExt::new();
+	t.register_extension(TransactionPoolExt::new(pool));
+
+	let keystore = MemoryKeystore::new();
+	keystore
+		.sr25519_generate_new(sr25519::AuthorityId::ID, Some(&format!("{}/hunter1", PHRASE)))
+		.unwrap();
+	keystore
+		.sr25519_generate_new(sr25519::AuthorityId::ID, Some(&format!("{}/hunter2", PHRASE)))
+		.unwrap();
+	t.register_extension(KeystoreExt::new(keystore));
+
+	t.execute_with(|| {
+		let result =
+			Signer::<Runtime, TestAuthorityId>::any_account().send_signed_transaction(|_| {
+				pezpallet_balances::Call::transfer_allow_death {
+					dest: Alice.to_account_id().into(),
+					value: Default::default(),
+				}
+			});
+
+		assert!(result.is_some());
+		assert_eq!(state.read().transactions.len(), 1);
+
+		// submit another one from the same account. The nonce should be incremented.
+		let result =
+			Signer::<Runtime, TestAuthorityId>::any_account().send_signed_transaction(|_| {
+				pezpallet_balances::Call::transfer_allow_death {
+					dest: Alice.to_account_id().into(),
+					value: Default::default(),
+				}
+			});
+
+		assert!(result.is_some());
+		assert_eq!(state.read().transactions.len(), 2);
+
+		// now check that the transaction nonces are not equal
+		let s = state.read();
+		fn nonce(tx: UncheckedExtrinsic) -> pezframe_system::CheckNonce<Runtime> {
+			let extra = tx.0.preamble.to_signed().unwrap().2;
+			extra.6
+		}
+		let nonce1 = nonce(UncheckedExtrinsic::decode(&mut &*s.transactions[0]).unwrap());
+		let nonce2 = nonce(UncheckedExtrinsic::decode(&mut &*s.transactions[1]).unwrap());
+		assert!(nonce1 != nonce2, "Transactions should have different nonces. Got: {:?}", nonce1);
+	});
+}
+
+#[test]
+fn should_submit_signed_twice_from_all_accounts() {
+	let mut t = new_test_ext(compact_code_unwrap());
+	let (pool, state) = TestTransactionPoolExt::new();
+	t.register_extension(TransactionPoolExt::new(pool));
+
+	let keystore = MemoryKeystore::new();
+	keystore
+		.sr25519_generate_new(sr25519::AuthorityId::ID, Some(&format!("{}/hunter1", PHRASE)))
+		.unwrap();
+	keystore
+		.sr25519_generate_new(sr25519::AuthorityId::ID, Some(&format!("{}/hunter2", PHRASE)))
+		.unwrap();
+	t.register_extension(KeystoreExt::new(keystore));
+
+	t.execute_with(|| {
+		let results = Signer::<Runtime, TestAuthorityId>::all_accounts()
+			.send_signed_transaction(|_| {
+				pezpallet_balances::Call::transfer_allow_death { dest: Alice.to_account_id().into(), value: Default::default() }
+			});
+
+		let len = results.len();
+		assert_eq!(len, 2);
+		assert_eq!(results.into_iter().filter_map(|x| x.1.ok()).count(), len);
+		assert_eq!(state.read().transactions.len(), 2);
+
+		// submit another one from the same account. The nonce should be incremented.
+		let results = Signer::<Runtime, TestAuthorityId>::all_accounts()
+			.send_signed_transaction(|_| {
+				pezpallet_balances::Call::transfer_allow_death { dest: Alice.to_account_id().into(), value: Default::default() }
+			});
+
+		let len = results.len();
+		assert_eq!(len, 2);
+		assert_eq!(results.into_iter().filter_map(|x| x.1.ok()).count(), len);
+		assert_eq!(state.read().transactions.len(), 4);
+
+		// now check that the transaction nonces are not equal
+		let s = state.read();
+		fn nonce(tx: UncheckedExtrinsic) -> pezframe_system::CheckNonce<Runtime> {
+			let extra = tx.0.preamble.to_signed().unwrap().2;
+			extra.6
+		}
+		let nonce1 = nonce(UncheckedExtrinsic::decode(&mut &*s.transactions[0]).unwrap());
+		let nonce2 = nonce(UncheckedExtrinsic::decode(&mut &*s.transactions[1]).unwrap());
+		let nonce3 = nonce(UncheckedExtrinsic::decode(&mut &*s.transactions[2]).unwrap());
+		let nonce4 = nonce(UncheckedExtrinsic::decode(&mut &*s.transactions[3]).unwrap());
+		assert!(
+			nonce1 != nonce3,
+			"Transactions should have different nonces. Got: 1st tx nonce: {:?}, 2nd nonce: {:?}", nonce1, nonce3
+		);
+		assert!(
+			nonce2 != nonce4,
+			"Transactions should have different nonces. Got: 1st tx nonce: {:?}, 2nd tx nonce: {:?}", nonce2, nonce4
+		);
+	});
+}
+
+#[test]
+fn submitted_transaction_should_be_valid() {
+	use codec::Encode;
+	use pezsp_runtime::{
+		traits::StaticLookup,
+		transaction_validity::{TransactionSource, TransactionTag},
+	};
+
+	let mut t = new_test_ext(compact_code_unwrap());
+	let (pool, state) = TestTransactionPoolExt::new();
+	t.register_extension(TransactionPoolExt::new(pool));
+
+	let keystore = MemoryKeystore::new();
+	keystore
+		.sr25519_generate_new(sr25519::AuthorityId::ID, Some(&format!("{}/hunter1", PHRASE)))
+		.unwrap();
+	t.register_extension(KeystoreExt::new(keystore));
+
+	t.execute_with(|| {
+		let results =
+			Signer::<Runtime, TestAuthorityId>::all_accounts().send_signed_transaction(|_| {
+				pezpallet_balances::Call::transfer_allow_death {
+					dest: Alice.to_account_id().into(),
+					value: Default::default(),
+				}
+			});
+		let len = results.len();
+		assert_eq!(len, 1);
+		assert_eq!(results.into_iter().filter_map(|x| x.1.ok()).count(), len);
+	});
+
+	// check that transaction is valid, but reset environment storage,
+	// since CreateTransaction increments the nonce
+	let tx0 = state.read().transactions[0].clone();
+	let mut t = new_test_ext(compact_code_unwrap());
+	t.execute_with(|| {
+		let source = TransactionSource::External;
+		let extrinsic = UncheckedExtrinsic::decode(&mut &*tx0).unwrap();
+		// add balance to the account
+		let author = extrinsic.0.preamble.clone().to_signed().clone().unwrap().0;
+		let address = Indices::lookup(author).unwrap();
+		let data = pezpallet_balances::AccountData {
+			free: ExistentialDeposit::get() * 10,
+			..Default::default()
+		};
+		let account = pezframe_system::AccountInfo { providers: 1, data, ..Default::default() };
+		<pezframe_system::Account<Runtime>>::insert(&address, account);
+
+		// check validity
+		let res = Executive::validate_transaction(
+			source,
+			extrinsic,
+			pezframe_system::BlockHash::<Runtime>::get(0),
+		)
+		.unwrap();
+
+		// We ignore res.priority since this number can change based on updates to weights and such.
+		assert_eq!(res.requires, Vec::<TransactionTag>::new());
+		assert_eq!(res.provides, vec![(address, 0).encode()]);
+		assert_eq!(res.longevity, 2047);
+		assert_eq!(res.propagate, true);
+	});
+}

bizinikiwi/bin/node/cli/tests/telemetry.rs

@@ -0,0 +1,92 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use assert_cmd::cargo::cargo_bin;
+use std::{process, time::Duration};
+
+use crate::common::KillChildOnDrop;
+
+use bizinikiwi_cli_test_utils as common;
+pub mod websocket_server;
+
+#[tokio::test]
+async fn telemetry_works() {
+	common::run_with_timeout(Duration::from_secs(60 * 10), async move {
+		let config = websocket_server::Config {
+			capacity: 1,
+			max_frame_size: 1048 * 1024,
+			send_buffer_len: 32,
+			bind_address: "127.0.0.1:0".parse().unwrap(),
+		};
+		let mut server = websocket_server::WsServer::new(config).await.unwrap();
+
+		let addr = server.local_addr().unwrap();
+
+		let server_task = tokio::spawn(async move {
+			loop {
+				use websocket_server::Event;
+				match server.next_event().await {
+					// New connection on the listener.
+					Event::ConnectionOpen { address } => {
+						println!("New connection from {:?}", address);
+						server.accept();
+					},
+
+					// Received a message from a connection.
+					Event::BinaryFrame { message, .. } => {
+						let json: serde_json::Value = serde_json::from_slice(&message).unwrap();
+						let object =
+							json.as_object().unwrap().get("payload").unwrap().as_object().unwrap();
+						if matches!(object.get("best"), Some(serde_json::Value::String(_))) {
+							break;
+						}
+					},
+
+					Event::TextFrame { .. } => {
+						panic!("Got a TextFrame over the socket, this is a bug")
+					},
+
+					// Connection has been closed.
+					Event::ConnectionError { .. } => {},
+				}
+			}
+		});
+
+		let mut bizinikiwi = process::Command::new(cargo_bin("bizinikiwi-node"));
+
+		let mut bizinikiwi = KillChildOnDrop(
+			bizinikiwi
+				.args(&["--dev", "--tmp", "--telemetry-url"])
+				.arg(format!("ws://{} 10", addr))
+				.arg("--no-hardware-benchmarks")
+				.stdout(process::Stdio::piped())
+				.stderr(process::Stdio::piped())
+				.stdin(process::Stdio::null())
+				.spawn()
+				.unwrap(),
+		);
+
+		server_task.await.expect("server task panicked");
+
+		bizinikiwi.assert_still_running();
+
+		// Stop the process
+		bizinikiwi.stop();
+	})
+	.await;
+}

bizinikiwi/bin/node/cli/tests/temp_base_path_works.rs

@@ -0,0 +1,62 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+#![cfg(unix)]
+
+use assert_cmd::cargo::cargo_bin;
+use std::{
+	process::{Command, Stdio},
+	time::Duration,
+};
+
+use bizinikiwi_cli_test_utils as common;
+
+#[allow(dead_code)]
+// Apparently `#[ignore]` doesn't actually work to disable this one.
+//#[tokio::test]
+async fn temp_base_path_works() {
+	common::run_with_timeout(Duration::from_secs(60 * 10), async move {
+		let mut cmd = Command::new(cargo_bin("bizinikiwi-node"));
+		let mut child = common::KillChildOnDrop(
+			cmd.args(&["--dev", "--tmp", "--no-hardware-benchmarks"])
+				.stdout(Stdio::piped())
+				.stderr(Stdio::piped())
+				.spawn()
+				.unwrap(),
+		);
+
+		let mut stderr = child.stderr.take().unwrap();
+		let node_info = common::extract_info_from_output(&mut stderr).0;
+
+		// Let it produce some blocks.
+		common::wait_n_finalized_blocks(3, &node_info.ws_url).await;
+
+		// Ensure the db path exists while the node is running
+		assert!(node_info.db_path.exists());
+
+		child.assert_still_running();
+
+		// Stop the process
+		child.stop();
+
+		if node_info.db_path.exists() {
+			panic!("Database path `{}` wasn't deleted!", node_info.db_path.display());
+		}
+	})
+	.await;
+}

bizinikiwi/bin/node/cli/tests/version.rs

@@ -0,0 +1,51 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use assert_cmd::cargo::cargo_bin;
+use regex::Regex;
+use std::process::Command;
+
+fn expected_regex() -> Regex {
+	Regex::new(r"^bizinikiwi-node (.+)-([a-f\d]+)$").unwrap()
+}
+
+#[test]
+fn version_is_full() {
+	let expected = expected_regex();
+	let output = Command::new(cargo_bin("bizinikiwi-node")).args(&["--version"]).output().unwrap();
+
+	assert!(output.status.success(), "command returned with non-success exit code");
+
+	let output = dbg!(String::from_utf8_lossy(&output.stdout).trim().to_owned());
+	let captures = expected.captures(output.as_str()).expect("could not parse version in output");
+
+	assert_eq!(&captures[1], env!("CARGO_PKG_VERSION"));
+}
+
+#[test]
+fn test_regex_matches_properly() {
+	let expected = expected_regex();
+
+	let captures = expected.captures("bizinikiwi-node 2.0.0-da487d19d").unwrap();
+	assert_eq!(&captures[1], "2.0.0");
+	assert_eq!(&captures[2], "da487d19d");
+
+	let captures = expected.captures("bizinikiwi-node 2.0.0-alpha.5-da487d19d").unwrap();
+	assert_eq!(&captures[1], "2.0.0-alpha.5");
+	assert_eq!(&captures[2], "da487d19d");
+}

bizinikiwi/bin/node/cli/tests/websocket_server.rs

@@ -0,0 +1,278 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use core::pin::Pin;
+use futures::prelude::*;
+use soketto::handshake::{server::Response, Server};
+use std::{io, net::SocketAddr};
+use tokio::net::{TcpListener, TcpStream};
+use tokio_util::compat::{Compat, TokioAsyncReadCompatExt};
+
+/// Configuration for a [`WsServer`].
+pub struct Config {
+	/// IP address to try to bind to.
+	pub bind_address: SocketAddr,
+
+	/// Maximum size, in bytes, of a frame sent by the remote.
+	///
+	/// Since the messages are entirely buffered before being returned, a maximum value is
+	/// necessary in order to prevent malicious clients from sending huge frames that would
+	/// occupy a lot of memory.
+	pub max_frame_size: usize,
+
+	/// Number of pending messages to buffer up for sending before the socket is considered
+	/// unresponsive.
+	pub send_buffer_len: usize,
+
+	/// Pre-allocated capacity for the list of connections.
+	pub capacity: usize,
+}
+
+/// Identifier for a connection with regard to a [`WsServer`].
+///
+/// After a connection has been closed, its [`ConnectionId`] might be reused.
+#[derive(Debug, Copy, Clone, Ord, PartialOrd, Eq, PartialEq, Hash)]
+pub struct ConnectionId(u64);
+
+/// A WebSocket message.
+pub enum Message {
+	Text(String),
+	Binary(Vec<u8>),
+}
+
+/// WebSockets listening socket and list of open connections.
+pub struct WsServer {
+	/// Value passed through [`Config::max_frame_size`].
+	max_frame_size: usize,
+
+	/// Endpoint for incoming TCP sockets.
+	listener: TcpListener,
+
+	/// Pending incoming connection to accept. Accepted by calling [`WsServer::accept`].
+	pending_incoming: Option<TcpStream>,
+
+	/// List of TCP connections that are currently negotiating the WebSocket handshake.
+	///
+	/// The output can be an error if the handshake fails.
+	negotiating: stream::FuturesUnordered<
+		Pin<
+			Box<
+				dyn Future<
+						Output = Result<
+							Server<'static, Compat<TcpStream>>,
+							Box<dyn std::error::Error>,
+						>,
+					> + Send,
+			>,
+		>,
+	>,
+
+	/// List of streams of incoming messages for all connections.
+	incoming_messages: stream::SelectAll<
+		Pin<Box<dyn Stream<Item = Result<Message, Box<dyn std::error::Error>>> + Send>>,
+	>,
+
+	/// Tasks dedicated to closing sockets that have been rejected.
+	rejected_sockets: stream::FuturesUnordered<Pin<Box<dyn Future<Output = ()> + Send>>>,
+}
+
+impl WsServer {
+	/// Try opening a TCP listening socket.
+	///
+	/// Returns an error if the listening socket fails to open.
+	pub async fn new(config: Config) -> Result<Self, io::Error> {
+		let listener = TcpListener::bind(config.bind_address).await?;
+
+		Ok(WsServer {
+			max_frame_size: config.max_frame_size,
+			listener,
+			pending_incoming: None,
+			negotiating: stream::FuturesUnordered::new(),
+			incoming_messages: stream::SelectAll::new(),
+			rejected_sockets: stream::FuturesUnordered::new(),
+		})
+	}
+
+	/// Address of the local TCP listening socket, as provided by the operating system.
+	pub fn local_addr(&self) -> Result<SocketAddr, io::Error> {
+		self.listener.local_addr()
+	}
+
+	/// Accepts the pending connection.
+	///
+	/// Either [`WsServer::accept`] or [`WsServer::reject`] must be called after a
+	/// [`Event::ConnectionOpen`] event is returned.
+	///
+	/// # Panic
+	///
+	/// Panics if no connection is pending.
+	pub fn accept(&mut self) {
+		let pending_incoming = self.pending_incoming.take().expect("no pending socket");
+
+		self.negotiating.push(Box::pin(async move {
+			let mut server = Server::new(pending_incoming.compat());
+
+			let websocket_key = match server.receive_request().await {
+				Ok(req) => req.key(),
+				Err(err) => return Err(Box::new(err) as Box<_>),
+			};
+
+			match server
+				.send_response(&{ Response::Accept { key: websocket_key, protocol: None } })
+				.await
+			{
+				Ok(()) => {},
+				Err(err) => return Err(Box::new(err) as Box<_>),
+			};
+
+			Ok(server)
+		}));
+	}
+
+	/// Reject the pending connection.
+	///
+	/// Either [`WsServer::accept`] or [`WsServer::reject`] must be called after a
+	/// [`Event::ConnectionOpen`] event is returned.
+	///
+	/// # Panic
+	///
+	/// Panics if no connection is pending.
+	pub fn reject(&mut self) {
+		let _ = self.pending_incoming.take().expect("no pending socket");
+	}
+
+	/// Returns the next event happening on the server.
+	pub async fn next_event(&mut self) -> Event {
+		loop {
+			futures::select! {
+				// Only try to fetch a new incoming connection if none is pending.
+				socket = {
+					let listener = &self.listener;
+					let has_pending = self.pending_incoming.is_some();
+					async move {
+						if !has_pending {
+							listener.accept().await
+						} else {
+							loop { futures::pending!() }
+						}
+					}
+				}.fuse() => {
+					let (socket, address) = match socket {
+						Ok(s) => s,
+						Err(_) => continue,
+					};
+					debug_assert!(self.pending_incoming.is_none());
+					self.pending_incoming = Some(socket);
+					return Event::ConnectionOpen { address };
+				},
+
+				result = self.negotiating.select_next_some() => {
+					let server = match result {
+						Ok(s) => s,
+						Err(error) => return Event::ConnectionError {
+							error,
+						},
+					};
+
+					let (mut _sender, receiver) = {
+						let mut builder = server.into_builder();
+						builder.set_max_frame_size(self.max_frame_size);
+						builder.set_max_message_size(self.max_frame_size);
+						builder.finish()
+					};
+
+					// Spawn a task dedicated to receiving messages from the socket.
+					self.incoming_messages.push({
+						// Turn `receiver` into a stream of received packets.
+						let socket_packets = stream::unfold((receiver, Vec::new()), move |(mut receiver, mut buf)| async {
+							buf.clear();
+							let ret = match receiver.receive_data(&mut buf).await {
+								Ok(soketto::Data::Text(len)) => String::from_utf8(buf[..len].to_vec())
+									.map(Message::Text)
+									.map_err(|err| Box::new(err) as Box<_>),
+								Ok(soketto::Data::Binary(len)) => Ok(Message::Binary(buf[..len].to_vec())),
+								Err(err) => Err(Box::new(err) as Box<_>),
+							};
+							Some((ret, (receiver, buf)))
+						});
+
+						Box::pin(socket_packets.map(move |msg| (msg)))
+					});
+				},
+
+				result = self.incoming_messages.select_next_some() => {
+					let message = match result {
+						Ok(m) => m,
+						Err(error) => return Event::ConnectionError {
+							error,
+						},
+					};
+
+					match message {
+						Message::Text(message) => {
+							return Event::TextFrame {
+								message,
+							}
+						}
+						Message::Binary(message) => {
+							return Event::BinaryFrame {
+								message,
+							}
+						}
+					}
+				},
+
+				_ = self.rejected_sockets.select_next_some() => {
+				}
+			}
+		}
+	}
+}
+
+/// Event that has happened on a [`WsServer`].
+#[derive(Debug)]
+pub enum Event {
+	/// A new TCP connection has arrived on the listening socket.
+	///
+	/// The connection *must* be accepted or rejected using [`WsServer::accept`] or
+	/// [`WsServer::reject`].
+	/// No other [`Event::ConnectionOpen`] event will be generated until the current pending
+	/// connection has been either accepted or rejected.
+	ConnectionOpen {
+		/// Address of the remote, as provided by the operating system.
+		address: SocketAddr,
+	},
+
+	/// An error has happened on a connection. The connection is now closed and its
+	/// [`ConnectionId`] is now invalid.
+	ConnectionError { error: Box<dyn std::error::Error> },
+
+	/// A text frame has been received on a connection.
+	TextFrame {
+		/// Message sent by the remote. Its content is entirely decided by the client, and
+		/// nothing must be assumed about the validity of this message.
+		message: String,
+	},
+
+	/// A text frame has been received on a connection.
+	BinaryFrame {
+		/// Message sent by the remote. Its content is entirely decided by the client, and
+		/// nothing must be assumed about the validity of this message.
+		message: Vec<u8>,
+	},
+}

bizinikiwi/bin/node/inspect/Cargo.toml

@@ -0,0 +1,39 @@
+[package]
+name = "pezstaging-node-inspect"
+version = "0.12.0"
+authors.workspace = true
+description = "Bizinikiwi node block inspection tool."
+edition.workspace = true
+license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
+homepage.workspace = true
+repository.workspace = true
+
+[lints]
+workspace = true
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dependencies]
+clap = { features = ["derive"], workspace = true }
+codec = { workspace = true, default-features = true }
+pezsc-cli = { workspace = true }
+pezsc-client-api = { workspace = true, default-features = true }
+pezsc-service = { workspace = true }
+pezsp-blockchain = { workspace = true, default-features = true }
+pezsp-core = { workspace = true, default-features = true }
+pezsp-io = { workspace = true, default-features = true }
+pezsp-runtime = { workspace = true, default-features = true }
+pezsp-statement-store = { workspace = true, default-features = true }
+thiserror = { workspace = true }
+
+[features]
+runtime-benchmarks = [
+	"pezsc-cli/runtime-benchmarks",
+	"pezsc-client-api/runtime-benchmarks",
+	"pezsc-service/runtime-benchmarks",
+	"pezsp-blockchain/runtime-benchmarks",
+	"pezsp-io/runtime-benchmarks",
+	"pezsp-runtime/runtime-benchmarks",
+	"pezsp-statement-store/runtime-benchmarks",
+]

bizinikiwi/bin/node/inspect/src/cli.rs

@@ -0,0 +1,62 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! Structs to easily compose inspect sub-command for CLI.
+
+use pezsc_cli::{ImportParams, SharedParams};
+
+/// The `inspect` command used to print decoded chain data.
+#[derive(Debug, clap::Parser)]
+pub struct InspectCmd {
+	#[allow(missing_docs)]
+	#[clap(subcommand)]
+	pub command: InspectSubCmd,
+
+	#[allow(missing_docs)]
+	#[clap(flatten)]
+	pub shared_params: SharedParams,
+
+	#[allow(missing_docs)]
+	#[clap(flatten)]
+	pub import_params: ImportParams,
+}
+
+/// A possible inspect sub-commands.
+#[derive(Debug, clap::Subcommand)]
+pub enum InspectSubCmd {
+	/// Decode block with native version of runtime and print out the details.
+	Block {
+		/// Address of the block to print out.
+		///
+		/// Can be either a block hash (no 0x prefix) or a number to retrieve existing block,
+		/// or a 0x-prefixed bytes hex string, representing SCALE encoding of
+		/// a block.
+		#[arg(value_name = "HASH or NUMBER or BYTES")]
+		input: String,
+	},
+	/// Decode extrinsic with native version of runtime and print out the details.
+	Extrinsic {
+		/// Address of an extrinsic to print out.
+		///
+		/// Can be either a block hash (no 0x prefix) or number and the index, in the form
+		/// of `{block}:{index}` or a 0x-prefixed bytes hex string,
+		/// representing SCALE encoding of an extrinsic.
+		#[arg(value_name = "BLOCK:INDEX or BYTES")]
+		input: String,
+	},
+}

bizinikiwi/bin/node/inspect/src/command.rs

@@ -0,0 +1,68 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! Command ran by the CLI
+
+use crate::{
+	cli::{InspectCmd, InspectSubCmd},
+	Inspector,
+};
+use pezsc_cli::{CliConfiguration, ImportParams, Result, SharedParams};
+use pezsc_service::Configuration;
+use pezsp_runtime::traits::Block;
+
+type HostFunctions =
+	(pezsp_io::BizinikiwiHostFunctions, pezsp_statement_store::runtime_api::HostFunctions);
+
+impl InspectCmd {
+	/// Run the inspect command, passing the inspector.
+	pub fn run<B, RA>(&self, config: Configuration) -> Result<()>
+	where
+		B: Block,
+		RA: Send + Sync + 'static,
+	{
+		let executor = pezsc_service::new_wasm_executor::<HostFunctions>(&config.executor);
+		let client = pezsc_service::new_full_client::<B, RA, _>(&config, None, executor)?;
+		let inspect = Inspector::<B>::new(client);
+
+		match &self.command {
+			InspectSubCmd::Block { input } => {
+				let input = input.parse()?;
+				let res = inspect.block(input).map_err(|e| e.to_string())?;
+				println!("{res}");
+				Ok(())
+			},
+			InspectSubCmd::Extrinsic { input } => {
+				let input = input.parse()?;
+				let res = inspect.extrinsic(input).map_err(|e| e.to_string())?;
+				println!("{res}");
+				Ok(())
+			},
+		}
+	}
+}
+
+impl CliConfiguration for InspectCmd {
+	fn shared_params(&self) -> &SharedParams {
+		&self.shared_params
+	}
+
+	fn import_params(&self) -> Option<&ImportParams> {
+		Some(&self.import_params)
+	}
+}

bizinikiwi/bin/node/inspect/src/lib.rs

@@ -0,0 +1,311 @@
+// This file is part of Bizinikiwi.
+//
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! A CLI extension for bizinikiwi node, adding sub-command to pretty print debug info
+//! about blocks and extrinsics.
+//!
+//! The blocks and extrinsics can either be retrieved from the database (on-chain),
+//! or a raw SCALE-encoding can be provided.
+
+#![warn(missing_docs)]
+
+pub mod cli;
+pub mod command;
+
+use codec::{Decode, Encode};
+use pezsc_client_api::BlockBackend;
+use pezsp_blockchain::HeaderBackend;
+use pezsp_core::hexdisplay::HexDisplay;
+use pezsp_runtime::{
+	generic::BlockId,
+	traits::{Block, Hash, HashingFor, NumberFor},
+};
+use std::{fmt, fmt::Debug, marker::PhantomData, str::FromStr};
+
+/// A helper type for a generic block input.
+pub type BlockAddressFor<TBlock> =
+	BlockAddress<<HashingFor<TBlock> as Hash>::Output, NumberFor<TBlock>>;
+
+/// A Pretty formatter implementation.
+pub trait PrettyPrinter<TBlock: Block> {
+	/// Nicely format block.
+	fn fmt_block(&self, fmt: &mut fmt::Formatter, block: &TBlock) -> fmt::Result;
+	/// Nicely format extrinsic.
+	fn fmt_extrinsic(&self, fmt: &mut fmt::Formatter, extrinsic: &TBlock::Extrinsic)
+		-> fmt::Result;
+}
+
+/// Default dummy debug printer.
+#[derive(Default)]
+pub struct DebugPrinter;
+impl<TBlock: Block> PrettyPrinter<TBlock> for DebugPrinter {
+	fn fmt_block(&self, fmt: &mut fmt::Formatter, block: &TBlock) -> fmt::Result {
+		writeln!(fmt, "Header:")?;
+		writeln!(fmt, "{:?}", block.header())?;
+		writeln!(fmt, "Block bytes: {:?}", HexDisplay::from(&block.encode()))?;
+		writeln!(fmt, "Extrinsics ({})", block.extrinsics().len())?;
+		for (idx, ex) in block.extrinsics().iter().enumerate() {
+			writeln!(fmt, "- {}:", idx)?;
+			<DebugPrinter as PrettyPrinter<TBlock>>::fmt_extrinsic(self, fmt, ex)?;
+		}
+		Ok(())
+	}
+
+	fn fmt_extrinsic(
+		&self,
+		fmt: &mut fmt::Formatter,
+		extrinsic: &TBlock::Extrinsic,
+	) -> fmt::Result {
+		writeln!(fmt, " {:#?}", extrinsic)?;
+		writeln!(fmt, " Bytes: {:?}", HexDisplay::from(&extrinsic.encode()))?;
+		Ok(())
+	}
+}
+
+/// Aggregated error for `Inspector` operations.
+#[derive(Debug, thiserror::Error)]
+pub enum Error {
+	/// Could not decode Block or Extrinsic.
+	#[error(transparent)]
+	Codec(#[from] codec::Error),
+	/// Error accessing blockchain DB.
+	#[error(transparent)]
+	Blockchain(#[from] pezsp_blockchain::Error),
+	/// Given block has not been found.
+	#[error("{0}")]
+	NotFound(String),
+}
+
+/// A helper trait to access block headers and bodies.
+pub trait ChainAccess<TBlock: Block>: HeaderBackend<TBlock> + BlockBackend<TBlock> {}
+
+impl<T, TBlock> ChainAccess<TBlock> for T
+where
+	TBlock: Block,
+	T: pezsp_blockchain::HeaderBackend<TBlock> + pezsc_client_api::BlockBackend<TBlock>,
+{
+}
+
+/// Blockchain inspector.
+pub struct Inspector<TBlock: Block, TPrinter: PrettyPrinter<TBlock> = DebugPrinter> {
+	printer: TPrinter,
+	chain: Box<dyn ChainAccess<TBlock>>,
+	_block: PhantomData<TBlock>,
+}
+
+impl<TBlock: Block, TPrinter: PrettyPrinter<TBlock>> Inspector<TBlock, TPrinter> {
+	/// Create new instance of the inspector with default printer.
+	pub fn new(chain: impl ChainAccess<TBlock> + 'static) -> Self
+	where
+		TPrinter: Default,
+	{
+		Self::with_printer(chain, Default::default())
+	}
+
+	/// Customize pretty-printing of the data.
+	pub fn with_printer(chain: impl ChainAccess<TBlock> + 'static, printer: TPrinter) -> Self {
+		Inspector { chain: Box::new(chain) as _, printer, _block: Default::default() }
+	}
+
+	/// Get a pretty-printed block.
+	pub fn block(&self, input: BlockAddressFor<TBlock>) -> Result<String, Error> {
+		struct BlockPrinter<'a, A, B>(A, &'a B);
+		impl<'a, A: Block, B: PrettyPrinter<A>> fmt::Display for BlockPrinter<'a, A, B> {
+			fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
+				self.1.fmt_block(fmt, &self.0)
+			}
+		}
+
+		let block = self.get_block(input)?;
+		Ok(format!("{}", BlockPrinter(block, &self.printer)))
+	}
+
+	fn get_block(&self, input: BlockAddressFor<TBlock>) -> Result<TBlock, Error> {
+		Ok(match input {
+			BlockAddress::Bytes(bytes) => TBlock::decode(&mut &*bytes)?,
+			BlockAddress::Number(number) => {
+				let id = BlockId::number(number);
+				let hash = self.chain.expect_block_hash_from_id(&id)?;
+				let not_found = format!("Could not find block {:?}", id);
+				let body = self
+					.chain
+					.block_body(hash)?
+					.ok_or_else(|| Error::NotFound(not_found.clone()))?;
+				let header =
+					self.chain.header(hash)?.ok_or_else(|| Error::NotFound(not_found.clone()))?;
+				TBlock::new(header, body)
+			},
+			BlockAddress::Hash(hash) => {
+				let not_found = format!("Could not find block {:?}", BlockId::<TBlock>::Hash(hash));
+				let body = self
+					.chain
+					.block_body(hash)?
+					.ok_or_else(|| Error::NotFound(not_found.clone()))?;
+				let header =
+					self.chain.header(hash)?.ok_or_else(|| Error::NotFound(not_found.clone()))?;
+				TBlock::new(header, body)
+			},
+		})
+	}
+
+	/// Get a pretty-printed extrinsic.
+	pub fn extrinsic(
+		&self,
+		input: ExtrinsicAddress<<HashingFor<TBlock> as Hash>::Output, NumberFor<TBlock>>,
+	) -> Result<String, Error> {
+		struct ExtrinsicPrinter<'a, A: Block, B>(A::Extrinsic, &'a B);
+		impl<'a, A: Block, B: PrettyPrinter<A>> fmt::Display for ExtrinsicPrinter<'a, A, B> {
+			fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
+				self.1.fmt_extrinsic(fmt, &self.0)
+			}
+		}
+
+		let ext = match input {
+			ExtrinsicAddress::Block(block, index) => {
+				let block = self.get_block(block)?;
+				block.extrinsics().get(index).cloned().ok_or_else(|| {
+					Error::NotFound(format!(
+						"Could not find extrinsic {} in block {:?}",
+						index, block
+					))
+				})?
+			},
+			ExtrinsicAddress::Bytes(bytes) => TBlock::Extrinsic::decode(&mut &*bytes)?,
+		};
+
+		Ok(format!("{}", ExtrinsicPrinter(ext, &self.printer)))
+	}
+}
+
+/// A block to retrieve.
+#[derive(Debug, Clone, PartialEq)]
+pub enum BlockAddress<Hash, Number> {
+	/// Get block by hash.
+	Hash(Hash),
+	/// Get block by number.
+	Number(Number),
+	/// Raw SCALE-encoded bytes.
+	Bytes(Vec<u8>),
+}
+
+impl<Hash: FromStr, Number: FromStr> FromStr for BlockAddress<Hash, Number> {
+	type Err = String;
+
+	fn from_str(s: &str) -> Result<Self, Self::Err> {
+		// try to parse hash first
+		if let Ok(hash) = s.parse() {
+			return Ok(Self::Hash(hash));
+		}
+
+		// then number
+		if let Ok(number) = s.parse() {
+			return Ok(Self::Number(number));
+		}
+
+		// then assume it's bytes (hex-encoded)
+		pezsp_core::bytes::from_hex(s).map(Self::Bytes).map_err(|e| {
+			format!(
+				"Given string does not look like hash or number. It could not be parsed as bytes either: {}",
+				e
+			)
+		})
+	}
+}
+
+/// An extrinsic address to decode and print out.
+#[derive(Debug, Clone, PartialEq)]
+pub enum ExtrinsicAddress<Hash, Number> {
+	/// Extrinsic as part of existing block.
+	Block(BlockAddress<Hash, Number>, usize),
+	/// Raw SCALE-encoded extrinsic bytes.
+	Bytes(Vec<u8>),
+}
+
+impl<Hash: FromStr + Debug, Number: FromStr + Debug> FromStr for ExtrinsicAddress<Hash, Number> {
+	type Err = String;
+
+	fn from_str(s: &str) -> Result<Self, Self::Err> {
+		// first try raw bytes
+		if let Ok(bytes) = pezsp_core::bytes::from_hex(s).map(Self::Bytes) {
+			return Ok(bytes);
+		}
+
+		// split by a bunch of different characters
+		let mut it = s.split(|c| c == '.' || c == ':' || c == ' ');
+		let block = it
+			.next()
+			.expect("First element of split iterator is never empty; qed")
+			.parse()?;
+
+		let index = it
+			.next()
+			.ok_or("Extrinsic index missing: example \"5:0\"")?
+			.parse()
+			.map_err(|e| format!("Invalid index format: {}", e))?;
+
+		Ok(Self::Block(block, index))
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+	use pezsp_core::hash::H160 as Hash;
+
+	#[test]
+	fn should_parse_block_strings() {
+		type BlockAddress = super::BlockAddress<Hash, u64>;
+
+		let b0 = BlockAddress::from_str("3BfC20f0B9aFcAcE800D73D2191166FF16540258");
+		let b1 = BlockAddress::from_str("1234");
+		let b2 = BlockAddress::from_str("0");
+		let b3 = BlockAddress::from_str("0x0012345f");
+
+		assert_eq!(
+			b0,
+			Ok(BlockAddress::Hash("3BfC20f0B9aFcAcE800D73D2191166FF16540258".parse().unwrap()))
+		);
+		assert_eq!(b1, Ok(BlockAddress::Number(1234)));
+		assert_eq!(b2, Ok(BlockAddress::Number(0)));
+		assert_eq!(b3, Ok(BlockAddress::Bytes(vec![0, 0x12, 0x34, 0x5f])));
+	}
+
+	#[test]
+	fn should_parse_extrinsic_address() {
+		type BlockAddress = super::BlockAddress<Hash, u64>;
+		type ExtrinsicAddress = super::ExtrinsicAddress<Hash, u64>;
+
+		let e0 = ExtrinsicAddress::from_str("1234");
+		let b0 = ExtrinsicAddress::from_str("3BfC20f0B9aFcAcE800D73D2191166FF16540258:5");
+		let b1 = ExtrinsicAddress::from_str("1234:0");
+		let b2 = ExtrinsicAddress::from_str("0 0");
+		let b3 = ExtrinsicAddress::from_str("0x0012345f");
+
+		assert_eq!(e0, Ok(ExtrinsicAddress::Bytes(vec![0x12, 0x34])));
+		assert_eq!(
+			b0,
+			Ok(ExtrinsicAddress::Block(
+				BlockAddress::Hash("3BfC20f0B9aFcAcE800D73D2191166FF16540258".parse().unwrap()),
+				5
+			))
+		);
+		assert_eq!(b1, Ok(ExtrinsicAddress::Block(BlockAddress::Number(1234), 0)));
+		assert_eq!(b2, Ok(ExtrinsicAddress::Bytes(vec![0, 0])));
+		assert_eq!(b3, Ok(ExtrinsicAddress::Bytes(vec![0, 0x12, 0x34, 0x5f])));
+	}
+}

bizinikiwi/bin/node/primitives/Cargo.toml

@@ -0,0 +1,25 @@
+[package]
+name = "node-primitives"
+version = "2.0.0"
+authors.workspace = true
+description = "Bizinikiwi node low-level primitives."
+edition.workspace = true
+license = "Apache-2.0"
+homepage.workspace = true
+repository.workspace = true
+publish = false
+
+[lints]
+workspace = true
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dependencies]
+pezsp-core = { workspace = true }
+pezsp-runtime = { workspace = true }
+
+[features]
+default = ["std"]
+std = ["pezsp-core/std", "pezsp-runtime/std"]
+runtime-benchmarks = ["pezsp-runtime/runtime-benchmarks"]

bizinikiwi/bin/node/primitives/src/lib.rs

@@ -0,0 +1,66 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Low-level types used throughout the Bizinikiwi code.
+
+#![warn(missing_docs)]
+#![cfg_attr(not(feature = "std"), no_std)]
+
+use pezsp_runtime::{
+	generic,
+	traits::{BlakeTwo256, IdentifyAccount, Verify},
+	MultiSignature, OpaqueExtrinsic,
+};
+
+/// An index to a block.
+pub type BlockNumber = u32;
+
+/// Alias to 512-bit hash when used in the context of a transaction signature on the chain.
+pub type Signature = MultiSignature;
+
+/// Some way of identifying an account on the chain. We intentionally make it equivalent
+/// to the public key of our transaction signing scheme.
+pub type AccountId = <<Signature as Verify>::Signer as IdentifyAccount>::AccountId;
+
+/// The type for looking up accounts. We don't expect more than 4 billion of them.
+pub type AccountIndex = u32;
+
+/// Balance of an account.
+pub type Balance = u128;
+
+/// Type used for expressing timestamp.
+pub type Moment = u64;
+
+/// Index of a transaction in the chain.
+pub type Nonce = u32;
+
+/// A hash of some data used by the chain.
+pub type Hash = pezsp_core::H256;
+
+/// A timestamp: milliseconds since the unix epoch.
+/// `u64` is enough to represent a duration of half a billion years, when the
+/// time scale is milliseconds.
+pub type Timestamp = u64;
+
+/// Digest item type.
+pub type DigestItem = generic::DigestItem;
+/// Header type.
+pub type Header = generic::Header<BlockNumber, BlakeTwo256>;
+/// Block type.
+pub type Block = generic::Block<Header, OpaqueExtrinsic>;
+/// Block ID.
+pub type BlockId = generic::BlockId<Block>;

bizinikiwi/bin/node/rpc/Cargo.toml

@@ -0,0 +1,75 @@
+[package]
+name = "node-rpc"
+version = "3.0.0-dev"
+authors.workspace = true
+description = "Bizinikiwi node rpc methods."
+edition.workspace = true
+license = "Apache-2.0"
+homepage.workspace = true
+repository.workspace = true
+publish = false
+
+[lints]
+workspace = true
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dependencies]
+jsonrpsee = { features = ["server"], workspace = true }
+mmr-rpc = { workspace = true, default-features = true }
+node-primitives = { workspace = true, default-features = true }
+pezpallet-transaction-payment-rpc = { workspace = true, default-features = true }
+pezsc-chain-spec = { workspace = true, default-features = true }
+pezsc-client-api = { workspace = true, default-features = true }
+pezsc-consensus-babe = { workspace = true, default-features = true }
+pezsc-consensus-babe-rpc = { workspace = true, default-features = true }
+pezsc-consensus-beefy = { workspace = true, default-features = true }
+pezsc-consensus-beefy-rpc = { workspace = true, default-features = true }
+pezsc-consensus-grandpa = { workspace = true, default-features = true }
+pezsc-consensus-grandpa-rpc = { workspace = true, default-features = true }
+pezsc-mixnet = { workspace = true, default-features = true }
+pezsc-rpc = { workspace = true, default-features = true }
+pezsc-sync-state-rpc = { workspace = true, default-features = true }
+pezsc-transaction-pool-api = { workspace = true, default-features = true }
+pezsp-api = { workspace = true, default-features = true }
+pezsp-application-crypto = { workspace = true, default-features = true }
+pezsp-block-builder = { workspace = true, default-features = true }
+pezsp-blockchain = { workspace = true, default-features = true }
+pezsp-consensus = { workspace = true, default-features = true }
+pezsp-consensus-babe = { workspace = true, default-features = true }
+pezsp-consensus-beefy = { workspace = true, default-features = true }
+pezsp-keystore = { workspace = true, default-features = true }
+pezsp-runtime = { workspace = true, default-features = true }
+pezsp-statement-store = { workspace = true, default-features = true }
+bizinikiwi-frame-rpc-system = { workspace = true, default-features = true }
+bizinikiwi-state-trie-migration-rpc = { workspace = true, default-features = true }
+
+[features]
+runtime-benchmarks = [
+	"mmr-rpc/runtime-benchmarks",
+	"node-primitives/runtime-benchmarks",
+	"pezpallet-transaction-payment-rpc/runtime-benchmarks",
+	"pezsc-chain-spec/runtime-benchmarks",
+	"pezsc-client-api/runtime-benchmarks",
+	"pezsc-consensus-babe-rpc/runtime-benchmarks",
+	"pezsc-consensus-babe/runtime-benchmarks",
+	"pezsc-consensus-beefy-rpc/runtime-benchmarks",
+	"pezsc-consensus-beefy/runtime-benchmarks",
+	"pezsc-consensus-grandpa-rpc/runtime-benchmarks",
+	"pezsc-consensus-grandpa/runtime-benchmarks",
+	"pezsc-mixnet/runtime-benchmarks",
+	"pezsc-rpc/runtime-benchmarks",
+	"pezsc-sync-state-rpc/runtime-benchmarks",
+	"pezsc-transaction-pool-api/runtime-benchmarks",
+	"pezsp-api/runtime-benchmarks",
+	"pezsp-block-builder/runtime-benchmarks",
+	"pezsp-blockchain/runtime-benchmarks",
+	"pezsp-consensus-babe/runtime-benchmarks",
+	"pezsp-consensus-beefy/runtime-benchmarks",
+	"pezsp-consensus/runtime-benchmarks",
+	"pezsp-runtime/runtime-benchmarks",
+	"pezsp-statement-store/runtime-benchmarks",
+	"bizinikiwi-frame-rpc-system/runtime-benchmarks",
+	"bizinikiwi-state-trie-migration-rpc/runtime-benchmarks",
+]

bizinikiwi/bin/node/rpc/src/lib.rs

@@ -0,0 +1,227 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! A collection of node-specific RPC methods.
+//!
+//! Since `bizinikiwi` core functionality makes no assumptions
+//! about the modules used inside the runtime, so do
+//! RPC methods defined in `sc-rpc` crate.
+//! It means that `client/rpc` can't have any methods that
+//! need some strong assumptions about the particular runtime.
+//!
+//! The RPCs available in this crate however can make some assumptions
+//! about how the runtime is constructed and what FRAME pallets
+//! are part of it. Therefore all node-runtime-specific RPCs can
+//! be placed here or imported from corresponding FRAME RPC definitions.
+
+#![warn(missing_docs)]
+#![warn(unused_crate_dependencies)]
+
+use std::sync::Arc;
+
+use jsonrpsee::RpcModule;
+use node_primitives::{AccountId, Balance, Block, BlockNumber, Hash, Nonce};
+use pezsc_client_api::AuxStore;
+use pezsc_consensus_babe::BabeWorkerHandle;
+use pezsc_consensus_beefy::communication::notification::{
+	BeefyBestBlockStream, BeefyVersionedFinalityProofStream,
+};
+use pezsc_consensus_grandpa::{
+	FinalityProofProvider, GrandpaJustificationStream, SharedAuthoritySet, SharedVoterState,
+};
+pub use pezsc_rpc::SubscriptionTaskExecutor;
+use pezsc_transaction_pool_api::TransactionPool;
+use pezsp_api::ProvideRuntimeApi;
+use pezsp_application_crypto::RuntimeAppPublic;
+use pezsp_block_builder::BlockBuilder;
+use pezsp_blockchain::{Error as BlockChainError, HeaderBackend, HeaderMetadata};
+use pezsp_consensus::SelectChain;
+use pezsp_consensus_babe::BabeApi;
+use pezsp_consensus_beefy::AuthorityIdBound;
+use pezsp_keystore::KeystorePtr;
+
+/// Extra dependencies for BABE.
+pub struct BabeDeps {
+	/// A handle to the BABE worker for issuing requests.
+	pub babe_worker_handle: BabeWorkerHandle<Block>,
+	/// The keystore that manages the keys of the node.
+	pub keystore: KeystorePtr,
+}
+
+/// Extra dependencies for GRANDPA
+pub struct GrandpaDeps<B> {
+	/// Voting round info.
+	pub shared_voter_state: SharedVoterState,
+	/// Authority set info.
+	pub shared_authority_set: SharedAuthoritySet<Hash, BlockNumber>,
+	/// Receives notifications about justification events from Grandpa.
+	pub justification_stream: GrandpaJustificationStream<Block>,
+	/// Executor to drive the subscription manager in the Grandpa RPC handler.
+	pub subscription_executor: SubscriptionTaskExecutor,
+	/// Finality proof provider.
+	pub finality_provider: Arc<FinalityProofProvider<B, Block>>,
+}
+
+/// Dependencies for BEEFY
+pub struct BeefyDeps<AuthorityId: AuthorityIdBound> {
+	/// Receives notifications about finality proof events from BEEFY.
+	pub beefy_finality_proof_stream: BeefyVersionedFinalityProofStream<Block, AuthorityId>,
+	/// Receives notifications about best block events from BEEFY.
+	pub beefy_best_block_stream: BeefyBestBlockStream<Block>,
+	/// Executor to drive the subscription manager in the BEEFY RPC handler.
+	pub subscription_executor: SubscriptionTaskExecutor,
+}
+
+/// Full client dependencies.
+pub struct FullDeps<C, P, SC, B, AuthorityId: AuthorityIdBound> {
+	/// The client instance to use.
+	pub client: Arc<C>,
+	/// Transaction pool instance.
+	pub pool: Arc<P>,
+	/// The SelectChain Strategy
+	pub select_chain: SC,
+	/// A copy of the chain spec.
+	pub chain_spec: Box<dyn pezsc_chain_spec::ChainSpec>,
+	/// BABE specific dependencies.
+	pub babe: BabeDeps,
+	/// GRANDPA specific dependencies.
+	pub grandpa: GrandpaDeps<B>,
+	/// BEEFY specific dependencies.
+	pub beefy: BeefyDeps<AuthorityId>,
+	/// Shared statement store reference.
+	pub statement_store: Arc<dyn pezsp_statement_store::StatementStore>,
+	/// The backend used by the node.
+	pub backend: Arc<B>,
+	/// Mixnet API.
+	pub mixnet_api: Option<pezsc_mixnet::Api>,
+}
+
+/// Instantiate all Full RPC extensions.
+pub fn create_full<C, P, SC, B, AuthorityId>(
+	FullDeps {
+		client,
+		pool,
+		select_chain,
+		chain_spec,
+		babe,
+		grandpa,
+		beefy,
+		statement_store,
+		backend,
+		mixnet_api,
+	}: FullDeps<C, P, SC, B, AuthorityId>,
+) -> Result<RpcModule<()>, Box<dyn std::error::Error + Send + Sync>>
+where
+	C: ProvideRuntimeApi<Block>
+		+ pezsc_client_api::BlockBackend<Block>
+		+ HeaderBackend<Block>
+		+ AuxStore
+		+ HeaderMetadata<Block, Error = BlockChainError>
+		+ Sync
+		+ Send
+		+ 'static,
+	C::Api: bizinikiwi_frame_rpc_system::AccountNonceApi<Block, AccountId, Nonce>,
+	C::Api: mmr_rpc::MmrRuntimeApi<Block, <Block as pezsp_runtime::traits::Block>::Hash, BlockNumber>,
+	C::Api: pezpallet_transaction_payment_rpc::TransactionPaymentRuntimeApi<Block, Balance>,
+	C::Api: BabeApi<Block>,
+	C::Api: BlockBuilder<Block>,
+	P: TransactionPool + 'static,
+	SC: SelectChain<Block> + 'static,
+	B: pezsc_client_api::Backend<Block> + Send + Sync + 'static,
+	B::State: pezsc_client_api::backend::StateBackend<pezsp_runtime::traits::HashingFor<Block>>,
+	AuthorityId: AuthorityIdBound,
+	<AuthorityId as RuntimeAppPublic>::Signature: Send + Sync,
+{
+	use mmr_rpc::{Mmr, MmrApiServer};
+	use pezpallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApiServer};
+	use pezsc_consensus_babe_rpc::{Babe, BabeApiServer};
+	use pezsc_consensus_beefy_rpc::{Beefy, BeefyApiServer};
+	use pezsc_consensus_grandpa_rpc::{Grandpa, GrandpaApiServer};
+	use pezsc_rpc::{
+		dev::{Dev, DevApiServer},
+		mixnet::MixnetApiServer,
+		statement::StatementApiServer,
+	};
+	use pezsc_sync_state_rpc::{SyncState, SyncStateApiServer};
+	use bizinikiwi_frame_rpc_system::{System, SystemApiServer};
+	use bizinikiwi_state_trie_migration_rpc::{StateMigration, StateMigrationApiServer};
+
+	let mut io = RpcModule::new(());
+
+	let BabeDeps { keystore, babe_worker_handle } = babe;
+	let GrandpaDeps {
+		shared_voter_state,
+		shared_authority_set,
+		justification_stream,
+		subscription_executor,
+		finality_provider,
+	} = grandpa;
+
+	io.merge(System::new(client.clone(), pool).into_rpc())?;
+	// Making synchronous calls in light client freezes the browser currently,
+	// more context: https://github.com/pezkuwichain/kurdistan-sdk/issues/53
+	// These RPCs should use an asynchronous caller instead.
+	io.merge(
+		Mmr::new(
+			client.clone(),
+			backend
+				.offchain_storage()
+				.ok_or_else(|| "Backend doesn't provide an offchain storage")?,
+		)
+		.into_rpc(),
+	)?;
+	io.merge(TransactionPayment::new(client.clone()).into_rpc())?;
+	io.merge(
+		Babe::new(client.clone(), babe_worker_handle.clone(), keystore, select_chain).into_rpc(),
+	)?;
+	io.merge(
+		Grandpa::new(
+			subscription_executor,
+			shared_authority_set.clone(),
+			shared_voter_state,
+			justification_stream,
+			finality_provider,
+		)
+		.into_rpc(),
+	)?;
+
+	io.merge(
+		SyncState::new(chain_spec, client.clone(), shared_authority_set, babe_worker_handle)?
+			.into_rpc(),
+	)?;
+
+	io.merge(StateMigration::new(client.clone(), backend).into_rpc())?;
+	io.merge(Dev::new(client).into_rpc())?;
+	let statement_store = pezsc_rpc::statement::StatementStore::new(statement_store).into_rpc();
+	io.merge(statement_store)?;
+
+	if let Some(mixnet_api) = mixnet_api {
+		let mixnet = pezsc_rpc::mixnet::Mixnet::new(mixnet_api).into_rpc();
+		io.merge(mixnet)?;
+	}
+
+	io.merge(
+		Beefy::<Block, AuthorityId>::new(
+			beefy.beefy_finality_proof_stream,
+			beefy.beefy_best_block_stream,
+			beefy.subscription_executor,
+		)?
+		.into_rpc(),
+	)?;
+
+	Ok(io)
+}

bizinikiwi/bin/node/runtime/Cargo.toml

@@ -0,0 +1,82 @@
+[package]
+name = "kitchensink-runtime"
+version = "3.0.0-dev"
+authors.workspace = true
+description = "Bizinikiwi node kitchensink runtime."
+edition.workspace = true
+build = "build.rs"
+license = "Apache-2.0"
+homepage.workspace = true
+repository.workspace = true
+publish = false
+
+[lints]
+workspace = true
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dependencies]
+# third-party dependencies
+array-bytes = { workspace = true }
+codec = { features = ["derive", "max-encoded-len"], workspace = true }
+log = { workspace = true }
+rand = { workspace = true, optional = true }
+rand_pcg = { workspace = true, optional = true }
+scale-info = { features = ["derive", "serde"], workspace = true }
+serde_json = { features = ["alloc", "arbitrary_precision"], workspace = true }
+pezsp-debug-derive = { workspace = true, features = ["force-debug"] }
+static_assertions = { workspace = true, default-features = true }
+
+# pezpallet-asset-conversion: turn on "num-traits" feature
+primitive-types = { features = [
+	"codec",
+	"num-traits",
+	"scale-info",
+], workspace = true }
+
+pezkuwi-sdk = { features = ["runtime-full", "tuples-96"], workspace = true }
+
+# shared code between runtime and node
+node-primitives = { workspace = true }
+
+# Example pallets that are not published:
+pezpallet-example-mbm = { workspace = true }
+pezpallet-example-tasks = { workspace = true }
+
+[build-dependencies]
+bizinikiwi-wasm-builder = { optional = true, workspace = true, default-features = true }
+
+[features]
+default = ["std"]
+with-tracing = ["pezkuwi-sdk/with-tracing"]
+std = [
+	"codec/std",
+	"log/std",
+	"node-primitives/std",
+	"pezpallet-example-mbm/std",
+	"pezpallet-example-tasks/std",
+	"pezkuwi-sdk/std",
+	"primitive-types/std",
+	"rand?/std",
+	"scale-info/std",
+	"serde_json/std",
+	"pezsp-debug-derive/std",
+	"bizinikiwi-wasm-builder",
+]
+runtime-benchmarks = [
+	"node-primitives/runtime-benchmarks",
+	"pezpallet-example-mbm/runtime-benchmarks",
+	"pezpallet-example-tasks/runtime-benchmarks",
+	"pezkuwi-sdk/runtime-benchmarks",
+	"rand",
+	"rand_pcg",
+	"bizinikiwi-wasm-builder?/runtime-benchmarks",
+]
+try-runtime = [
+	"pezpallet-example-mbm/try-runtime",
+	"pezpallet-example-tasks/try-runtime",
+	"pezkuwi-sdk/try-runtime",
+]
+experimental = ["pezpallet-example-tasks/experimental"]
+metadata-hash = ["bizinikiwi-wasm-builder/metadata-hash"]

bizinikiwi/bin/node/runtime/build.rs

@@ -0,0 +1,31 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#[cfg(all(feature = "std", not(feature = "metadata-hash")))]
+fn main() {
+	bizinikiwi_wasm_builder::WasmBuilder::build_using_defaults()
+}
+
+#[cfg(all(feature = "std", feature = "metadata-hash"))]
+fn main() {
+	bizinikiwi_wasm_builder::WasmBuilder::init_with_defaults()
+		.enable_metadata_hash("Test", 14)
+		.build()
+}
+
+#[cfg(not(feature = "std"))]
+fn main() {}

bizinikiwi/bin/node/runtime/src/assets_api.rs

@@ -0,0 +1,35 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Runtime API definition for assets.
+
+use pezkuwi_sdk::*;
+
+use alloc::vec::Vec;
+use codec::Codec;
+
+pezsp_api::decl_runtime_apis! {
+	pub trait AssetsApi<AccountId, AssetBalance, AssetId>
+	where
+		AccountId: Codec,
+		AssetBalance: Codec,
+		AssetId: Codec,
+	{
+		/// Returns the list of `AssetId`s and corresponding balance that an `AccountId` has.
+		fn account_balances(account: AccountId) -> Vec<(AssetId, AssetBalance)>;
+	}
+}

bizinikiwi/bin/node/runtime/src/constants.rs

@@ -0,0 +1,77 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! A set of constant values used in bizinikiwi runtime.
+
+/// Money matters.
+pub mod currency {
+	use node_primitives::Balance;
+
+	pub const MILLICENTS: Balance = 1_000_000_000;
+	pub const CENTS: Balance = 1_000 * MILLICENTS; // assume this is worth about a cent.
+	pub const DOLLARS: Balance = 100 * CENTS;
+
+	pub const fn deposit(items: u32, bytes: u32) -> Balance {
+		items as Balance * 15 * CENTS + (bytes as Balance) * 6 * CENTS
+	}
+}
+
+/// Time.
+pub mod time {
+	use node_primitives::{BlockNumber, Moment};
+
+	/// Since BABE is probabilistic this is the average expected block time that
+	/// we are targeting. Blocks will be produced at a minimum duration defined
+	/// by `SLOT_DURATION`, but some slots will not be allocated to any
+	/// authority and hence no block will be produced. We expect to have this
+	/// block time on average following the defined slot duration and the value
+	/// of `c` configured for BABE (where `1 - c` represents the probability of
+	/// a slot being empty).
+	/// This value is only used indirectly to define the unit constants below
+	/// that are expressed in blocks. The rest of the code should use
+	/// `SLOT_DURATION` instead (like the Timestamp pallet for calculating the
+	/// minimum period).
+	///
+	/// If using BABE with secondary slots (default) then all of the slots will
+	/// always be assigned, in which case `MILLISECS_PER_BLOCK` and
+	/// `SLOT_DURATION` should have the same value.
+	///
+	/// <https://research.web3.foundation/Polkadot/protocols/block-production/Babe#6-practical-results>
+	pub const MILLISECS_PER_BLOCK: Moment = 3000;
+	pub const SECS_PER_BLOCK: Moment = MILLISECS_PER_BLOCK / 1000;
+
+	// NOTE: Currently it is not possible to change the slot duration after the chain has started.
+	//       Attempting to do so will brick block production.
+	pub const SLOT_DURATION: Moment = MILLISECS_PER_BLOCK;
+
+	// 1 in 4 blocks (on average, not counting collisions) will be primary BABE blocks.
+	pub const PRIMARY_PROBABILITY: (u64, u64) = (1, 4);
+
+	// NOTE: Currently it is not possible to change the epoch duration after the chain has started.
+	//       Attempting to do so will brick block production.
+	pub const EPOCH_DURATION_IN_BLOCKS: BlockNumber = 10 * MINUTES;
+	pub const EPOCH_DURATION_IN_SLOTS: u64 = {
+		const SLOT_FILL_RATE: f64 = MILLISECS_PER_BLOCK as f64 / SLOT_DURATION as f64;
+
+		(EPOCH_DURATION_IN_BLOCKS as f64 * SLOT_FILL_RATE) as u64
+	};
+
+	// These time units are defined in number of blocks.
+	pub const MINUTES: BlockNumber = 60 / (SECS_PER_BLOCK as BlockNumber);
+	pub const HOURS: BlockNumber = MINUTES * 60;
+	pub const DAYS: BlockNumber = HOURS * 24;
+}

bizinikiwi/bin/node/runtime/src/genesis_config_presets.rs

@@ -0,0 +1,222 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Genesis Presets for the Kitchensink Runtime
+
+use pezkuwi_sdk::*;
+
+use crate::{
+	constants::currency::*, pezframe_support::build_struct_json_patch, AccountId, AssetsConfig,
+	BabeConfig, Balance, BalancesConfig, ElectionsConfig, NominationPoolsConfig, ReviveConfig,
+	RuntimeGenesisConfig, SessionConfig, SessionKeys, SocietyConfig, StakerStatus, StakingConfig,
+	SudoConfig, TechnicalCommitteeConfig, BABE_GENESIS_EPOCH_CONFIG,
+};
+use alloc::{vec, vec::Vec};
+use pezpallet_im_online::sr25519::AuthorityId as ImOnlineId;
+use pezpallet_revive::is_eth_derived;
+use pezsp_authority_discovery::AuthorityId as AuthorityDiscoveryId;
+use pezsp_consensus_babe::AuthorityId as BabeId;
+use pezsp_consensus_beefy::ecdsa_crypto::AuthorityId as BeefyId;
+use pezsp_consensus_grandpa::AuthorityId as GrandpaId;
+use pezsp_core::{crypto::get_public_from_string_or_panic, sr25519};
+use pezsp_genesis_builder::PresetId;
+use pezsp_keyring::Sr25519Keyring;
+use pezsp_mixnet::types::AuthorityId as MixnetId;
+use pezsp_runtime::Perbill;
+
+pub const ENDOWMENT: Balance = 10_000_000 * DOLLARS;
+pub const STASH: Balance = ENDOWMENT / 1000;
+
+/// The staker type as supplied ot the Staking config.
+pub type Staker = (AccountId, AccountId, Balance, StakerStatus<AccountId>);
+
+/// Helper function to create RuntimeGenesisConfig json patch for testing.
+pub fn kitchensink_genesis(
+	initial_authorities: Vec<(AccountId, AccountId, SessionKeys)>,
+	root_key: AccountId,
+	endowed_accounts: Vec<AccountId>,
+	stakers: Vec<Staker>,
+) -> serde_json::Value {
+	let validator_count = initial_authorities.len() as u32;
+	let minimum_validator_count = validator_count;
+
+	let collective = collective(&endowed_accounts);
+
+	build_struct_json_patch!(RuntimeGenesisConfig {
+		balances: BalancesConfig {
+			balances: endowed_accounts.iter().cloned().map(|x| (x, ENDOWMENT)).collect(),
+			..Default::default()
+		},
+		session: SessionConfig {
+			keys: initial_authorities
+				.iter()
+				.map(|x| { (x.0.clone(), x.1.clone(), x.2.clone()) })
+				.collect(),
+		},
+		staking: StakingConfig {
+			validator_count,
+			minimum_validator_count,
+			invulnerables: initial_authorities
+				.iter()
+				.map(|x| x.0.clone())
+				.collect::<Vec<_>>()
+				.try_into()
+				.expect("Too many invulnerable validators: upper limit is MaxInvulnerables from pallet staking config"),
+			slash_reward_fraction: Perbill::from_percent(10),
+			stakers,
+		},
+		elections: ElectionsConfig {
+			members: collective.iter().cloned().map(|member| (member, STASH)).collect(),
+		},
+		technical_committee: TechnicalCommitteeConfig { members: collective },
+		sudo: SudoConfig { key: Some(root_key) },
+		babe: BabeConfig { epoch_config: BABE_GENESIS_EPOCH_CONFIG },
+		society: SocietyConfig { pot: 0 },
+		assets: AssetsConfig {
+			// This asset is used by the NIS pallet as counterpart currency.
+			assets: vec![(9, Sr25519Keyring::Alice.to_account_id(), true, 1)],
+			..Default::default()
+		},
+		nomination_pools: NominationPoolsConfig {
+			min_create_bond: 10 * DOLLARS,
+			min_join_bond: 1 * DOLLARS,
+		},
+		revive: ReviveConfig {
+			mapped_accounts: endowed_accounts.iter().filter(|x| ! is_eth_derived(x)).cloned().collect(),
+		},
+	})
+}
+
+/// Provides the JSON representation of predefined genesis config for given `id`.
+pub fn get_preset(id: &PresetId) -> Option<Vec<u8>> {
+	// Note: Can't use `Sr25519Keyring::Alice.to_seed()` because the seed comes with `//`.
+	let (alice_stash, alice, alice_session_keys) = authority_keys_from_seed("Alice");
+	let (bob_stash, _bob, bob_session_keys) = authority_keys_from_seed("Bob");
+
+	let endowed = well_known_including_eth_accounts();
+
+	let patch = match id.as_ref() {
+		pezsp_genesis_builder::DEV_RUNTIME_PRESET => kitchensink_genesis(
+			// Use stash as controller account, otherwise grandpa can't load the authority set at
+			// genesis.
+			vec![(alice_stash.clone(), alice_stash.clone(), alice_session_keys)],
+			alice.clone(),
+			endowed,
+			vec![validator(alice_stash.clone())],
+		),
+		pezsp_genesis_builder::LOCAL_TESTNET_RUNTIME_PRESET => kitchensink_genesis(
+			vec![
+				// Use stash as controller account, otherwise grandpa can't load the authority set
+				// at genesis.
+				(alice_stash.clone(), alice_stash.clone(), alice_session_keys),
+				(bob_stash.clone(), bob_stash.clone(), bob_session_keys),
+			],
+			alice,
+			endowed,
+			vec![validator(alice_stash), validator(bob_stash)],
+		),
+		_ => return None,
+	};
+
+	Some(
+		serde_json::to_string(&patch)
+			.expect("serialization to json is expected to work. qed.")
+			.into_bytes(),
+	)
+}
+
+/// List of supported presets.
+pub fn preset_names() -> Vec<PresetId> {
+	vec![
+		PresetId::from(pezsp_genesis_builder::DEV_RUNTIME_PRESET),
+		PresetId::from(pezsp_genesis_builder::LOCAL_TESTNET_RUNTIME_PRESET),
+	]
+}
+
+/// Sets up the `account` to be a staker of validator variant as supplied to the
+/// staking config.
+pub fn validator(account: AccountId) -> Staker {
+	// validator, controller, stash, staker status
+	(account.clone(), account, STASH, StakerStatus::Validator)
+}
+
+/// Extract some accounts from endowed to be put into the collective.
+fn collective(endowed: &[AccountId]) -> Vec<AccountId> {
+	const MAX_COLLECTIVE_SIZE: usize = 50;
+	let endowed_accounts_count = endowed.len();
+	endowed
+		.iter()
+		.take((endowed_accounts_count.div_ceil(2)).min(MAX_COLLECTIVE_SIZE))
+		.cloned()
+		.collect()
+}
+
+/// The Keyring's wellknown accounts + Alith and Baltathar.
+///
+/// Some integration tests require these ETH accounts.
+pub fn well_known_including_eth_accounts() -> Vec<AccountId> {
+	Sr25519Keyring::well_known()
+		.map(|k| k.to_account_id())
+		.chain([
+			// subxt_signer::eth::dev::alith()
+			array_bytes::hex_n_into_unchecked(
+				"f24ff3a9cf04c71dbc94d0b566f7a27b94566caceeeeeeeeeeeeeeeeeeeeeeee",
+			),
+			// subxt_signer::eth::dev::baltathar()
+			array_bytes::hex_n_into_unchecked(
+				"3cd0a705a2dc65e5b1e1205896baa2be8a07c6e0eeeeeeeeeeeeeeeeeeeeeeee",
+			),
+		])
+		.collect::<Vec<_>>()
+}
+
+/// Helper function to generate stash, controller and session key from seed.
+///
+/// Note: `//` is prepended internally.
+pub fn authority_keys_from_seed(seed: &str) -> (AccountId, AccountId, SessionKeys) {
+	(
+		get_public_from_string_or_panic::<sr25519::Public>(&alloc::format!("{seed}//stash")).into(),
+		get_public_from_string_or_panic::<sr25519::Public>(seed).into(),
+		session_keys_from_seed(seed),
+	)
+}
+
+pub fn session_keys(
+	grandpa: GrandpaId,
+	babe: BabeId,
+	im_online: ImOnlineId,
+	authority_discovery: AuthorityDiscoveryId,
+	mixnet: MixnetId,
+	beefy: BeefyId,
+) -> SessionKeys {
+	SessionKeys { grandpa, babe, im_online, authority_discovery, mixnet, beefy }
+}
+
+/// We have this method as there is no straight forward way to convert the
+/// account keyring into these ids.
+///
+/// Note: `//` is prepended internally.
+pub fn session_keys_from_seed(seed: &str) -> SessionKeys {
+	session_keys(
+		get_public_from_string_or_panic::<GrandpaId>(seed),
+		get_public_from_string_or_panic::<BabeId>(seed),
+		get_public_from_string_or_panic::<ImOnlineId>(seed),
+		get_public_from_string_or_panic::<AuthorityDiscoveryId>(seed),
+		get_public_from_string_or_panic::<MixnetId>(seed),
+		get_public_from_string_or_panic::<BeefyId>(seed),
+	)
+}

bizinikiwi/bin/node/runtime/src/impls.rs

@@ -0,0 +1,493 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Some configurable implementations as associated type for the bizinikiwi runtime.
+
+use alloc::boxed::Box;
+use pezframe_support::{
+	pezpallet_prelude::*,
+	traits::{
+		fungibles::{Balanced, Credit},
+		Currency, OnUnbalanced,
+	},
+};
+use pezpallet_alliance::{IdentityVerifier, ProposalIndex, ProposalProvider};
+use pezpallet_asset_tx_payment::HandleCredit;
+use pezpallet_identity::legacy::IdentityField;
+use pezkuwi_sdk::*;
+
+use crate::{
+	AccountId, AllianceCollective, AllianceMotion, Assets, Authorship, Balances, Hash,
+	NegativeImbalance, Runtime, RuntimeCall,
+};
+
+pub struct Author;
+impl OnUnbalanced<NegativeImbalance> for Author {
+	fn on_nonzero_unbalanced(amount: NegativeImbalance) {
+		if let Some(author) = Authorship::author() {
+			Balances::resolve_creating(&author, amount);
+		}
+	}
+}
+
+/// A `HandleCredit` implementation that naively transfers the fees to the block author.
+/// Will drop and burn the assets in case the transfer fails.
+pub struct CreditToBlockAuthor;
+impl HandleCredit<AccountId, Assets> for CreditToBlockAuthor {
+	fn handle_credit(credit: Credit<AccountId, Assets>) {
+		if let Some(author) = pezpallet_authorship::Pallet::<Runtime>::author() {
+			// Drop the result which will trigger the `OnDrop` of the imbalance in case of error.
+			let _ = Assets::resolve(&author, credit);
+		}
+	}
+}
+
+pub struct AllianceIdentityVerifier;
+impl IdentityVerifier<AccountId> for AllianceIdentityVerifier {
+	fn has_required_identities(who: &AccountId) -> bool {
+		crate::Identity::has_identity(who, (IdentityField::Display | IdentityField::Web).bits())
+	}
+
+	fn has_good_judgement(who: &AccountId) -> bool {
+		use pezpallet_identity::{IdentityOf, Judgement};
+		IdentityOf::<Runtime>::get(who)
+			.map(|registration| registration.judgements)
+			.map_or(false, |judgements| {
+				judgements
+					.iter()
+					.any(|(_, j)| matches!(j, Judgement::KnownGood | Judgement::Reasonable))
+			})
+	}
+
+	fn super_account_id(who: &AccountId) -> Option<AccountId> {
+		use pezpallet_identity::SuperOf;
+		SuperOf::<Runtime>::get(who).map(|parent| parent.0)
+	}
+}
+
+pub struct AllianceProposalProvider;
+impl ProposalProvider<AccountId, Hash, RuntimeCall> for AllianceProposalProvider {
+	fn propose_proposal(
+		who: AccountId,
+		threshold: u32,
+		proposal: Box<RuntimeCall>,
+		length_bound: u32,
+	) -> Result<(u32, u32), DispatchError> {
+		AllianceMotion::do_propose_proposed(who, threshold, proposal, length_bound)
+	}
+
+	fn vote_proposal(
+		who: AccountId,
+		proposal: Hash,
+		index: ProposalIndex,
+		approve: bool,
+	) -> Result<bool, DispatchError> {
+		AllianceMotion::do_vote(who, proposal, index, approve)
+	}
+
+	fn close_proposal(
+		proposal_hash: Hash,
+		proposal_index: ProposalIndex,
+		proposal_weight_bound: Weight,
+		length_bound: u32,
+	) -> DispatchResultWithPostInfo {
+		AllianceMotion::do_close(proposal_hash, proposal_index, proposal_weight_bound, length_bound)
+	}
+
+	fn proposal_of(proposal_hash: Hash) -> Option<RuntimeCall> {
+		pezpallet_collective::ProposalOf::<Runtime, AllianceCollective>::get(proposal_hash)
+	}
+}
+
+#[cfg(test)]
+mod multiplier_tests {
+	use pezframe_support::{
+		dispatch::DispatchClass,
+		weights::{Weight, WeightToFee},
+	};
+	use pezpallet_transaction_payment::{Multiplier, TargetedFeeAdjustment};
+	use pezkuwi_sdk::*;
+	use pezsp_runtime::{
+		assert_eq_error_rate,
+		traits::{Convert, One, Zero},
+		BuildStorage, FixedPointNumber,
+	};
+
+	use crate::{
+		constants::{currency::*, time::*},
+		AdjustmentVariable, MaximumMultiplier, MinimumMultiplier, Runtime,
+		RuntimeBlockWeights as BlockWeights, System, TargetBlockFullness, TransactionPayment,
+	};
+
+	fn max_normal() -> Weight {
+		BlockWeights::get()
+			.get(DispatchClass::Normal)
+			.max_total
+			.unwrap_or_else(|| BlockWeights::get().max_block)
+	}
+
+	fn min_multiplier() -> Multiplier {
+		MinimumMultiplier::get()
+	}
+
+	fn target() -> Weight {
+		TargetBlockFullness::get() * max_normal()
+	}
+
+	// update based on runtime impl.
+	fn runtime_multiplier_update(fm: Multiplier) -> Multiplier {
+		TargetedFeeAdjustment::<
+			Runtime,
+			TargetBlockFullness,
+			AdjustmentVariable,
+			MinimumMultiplier,
+			MaximumMultiplier,
+		>::convert(fm)
+	}
+
+	// update based on reference impl.
+	fn truth_value_update(block_weight: Weight, previous: Multiplier) -> Multiplier {
+		let accuracy = Multiplier::accuracy() as f64;
+		let previous_float = previous.into_inner() as f64 / accuracy;
+		// bump if it is zero.
+		let previous_float = previous_float.max(min_multiplier().into_inner() as f64 / accuracy);
+
+		let max_normal = max_normal();
+		let target_weight = target();
+		let normalized_weight_dimensions = (
+			block_weight.ref_time() as f64 / max_normal.ref_time() as f64,
+			block_weight.proof_size() as f64 / max_normal.proof_size() as f64,
+		);
+
+		let (normal, max, target) =
+			if normalized_weight_dimensions.0 < normalized_weight_dimensions.1 {
+				(block_weight.proof_size(), max_normal.proof_size(), target_weight.proof_size())
+			} else {
+				(block_weight.ref_time(), max_normal.ref_time(), target_weight.ref_time())
+			};
+
+		// maximum tx weight
+		let m = max as f64;
+		// block weight always truncated to max weight
+		let block_weight = (normal as f64).min(m);
+		let v: f64 = AdjustmentVariable::get().to_float();
+
+		// Ideal saturation in terms of weight
+		let ss = target as f64;
+		// Current saturation in terms of weight
+		let s = block_weight;
+
+		let t1 = v * (s / m - ss / m);
+		let t2 = v.powi(2) * (s / m - ss / m).powi(2) / 2.0;
+		let next_float = previous_float * (1.0 + t1 + t2);
+		Multiplier::from_float(next_float)
+	}
+
+	fn run_with_system_weight<F>(w: Weight, assertions: F)
+	where
+		F: Fn() -> (),
+	{
+		let mut t: pezsp_io::TestExternalities = pezframe_system::GenesisConfig::<Runtime>::default()
+			.build_storage()
+			.unwrap()
+			.into();
+		t.execute_with(|| {
+			System::set_block_consumed_resources(w, 0);
+			assertions()
+		});
+	}
+
+	#[test]
+	fn truth_value_update_poc_works() {
+		let fm = Multiplier::saturating_from_rational(1, 2);
+		let test_set = vec![
+			(Weight::zero(), fm),
+			(Weight::from_parts(100, 0), fm),
+			(Weight::from_parts(1000, 0), fm),
+			(target(), fm),
+			(max_normal() / 2, fm),
+			(max_normal(), fm),
+		];
+		test_set.into_iter().for_each(|(w, fm)| {
+			run_with_system_weight(w, || {
+				assert_eq_error_rate!(
+					truth_value_update(w, fm),
+					runtime_multiplier_update(fm),
+					// Error is only 1 in 100^18
+					Multiplier::from_inner(100),
+				);
+			})
+		})
+	}
+
+	#[test]
+	fn multiplier_can_grow_from_zero() {
+		// if the min is too small, then this will not change, and we are doomed forever.
+		// the block ref time is 1/100th bigger than target.
+		run_with_system_weight(target().set_ref_time(target().ref_time() * 101 / 100), || {
+			let next = runtime_multiplier_update(min_multiplier());
+			assert!(next > min_multiplier(), "{:?} !> {:?}", next, min_multiplier());
+		});
+
+		// the block proof size is 1/100th bigger than target.
+		run_with_system_weight(target().set_proof_size((target().proof_size() / 100) * 101), || {
+			let next = runtime_multiplier_update(min_multiplier());
+			assert!(next > min_multiplier(), "{:?} !> {:?}", next, min_multiplier());
+		})
+	}
+
+	#[test]
+	fn multiplier_cannot_go_below_limit() {
+		// will not go any further below even if block is empty.
+		run_with_system_weight(Weight::zero(), || {
+			let next = runtime_multiplier_update(min_multiplier());
+			assert_eq!(next, min_multiplier());
+		})
+	}
+
+	#[test]
+	fn time_to_reach_zero() {
+		// blocks per 24h in bizinikiwi-node: 28,800 (k)
+		// s* = 0.1875
+		// The bound from the research in an empty chain is:
+		// v <~ (p / k(0 - s*))
+		// p > v * k * -0.1875
+		// to get p == -1 we'd need
+		// -1 > 0.00001 * k * -0.1875
+		// 1 < 0.00001 * k * 0.1875
+		// 10^9 / 1875 < k
+		// k > 533_333 ~ 18,5 days.
+		run_with_system_weight(Weight::zero(), || {
+			// start from 1, the default.
+			let mut fm = Multiplier::one();
+			let mut iterations: u64 = 0;
+			loop {
+				let next = runtime_multiplier_update(fm);
+				fm = next;
+				if fm == min_multiplier() {
+					break;
+				}
+				iterations += 1;
+			}
+			assert!(iterations > 533_333);
+		})
+	}
+
+	#[test]
+	fn min_change_per_day() {
+		run_with_system_weight(max_normal(), || {
+			let mut fm = Multiplier::one();
+			// See the example in the doc of `TargetedFeeAdjustment`. are at least 0.234, hence
+			// `fm > 1.234`.
+			for _ in 0..DAYS {
+				let next = runtime_multiplier_update(fm);
+				fm = next;
+			}
+			assert!(fm > Multiplier::saturating_from_rational(1234, 1000));
+		})
+	}
+
+	#[test]
+	#[ignore]
+	fn congested_chain_simulation() {
+		// `cargo test congested_chain_simulation -- --nocapture` to get some insight.
+
+		// almost full. The entire quota of normal transactions is taken.
+		let block_weight = BlockWeights::get().get(DispatchClass::Normal).max_total.unwrap() -
+			Weight::from_parts(100, 0);
+
+		// Default bizinikiwi weight.
+		let tx_weight = pezframe_support::weights::constants::ExtrinsicBaseWeight::get();
+
+		run_with_system_weight(block_weight, || {
+			// initial value configured on module
+			let mut fm = Multiplier::one();
+			assert_eq!(fm, TransactionPayment::next_fee_multiplier());
+
+			let mut iterations: u64 = 0;
+			loop {
+				let next = runtime_multiplier_update(fm);
+				// if no change, panic. This should never happen in this case.
+				if fm == next {
+					panic!("The fee should ever increase");
+				}
+				fm = next;
+				iterations += 1;
+				let fee =
+					<Runtime as pezpallet_transaction_payment::Config>::WeightToFee::weight_to_fee(
+						&tx_weight,
+					);
+				let adjusted_fee = fm.saturating_mul_acc_int(fee);
+				println!(
+					"iteration {}, new fm = {:?}. Fee at this point is: {} units / {} millicents, \
+					{} cents, {} dollars",
+					iterations,
+					fm,
+					adjusted_fee,
+					adjusted_fee / MILLICENTS,
+					adjusted_fee / CENTS,
+					adjusted_fee / DOLLARS,
+				);
+			}
+		});
+	}
+
+	#[test]
+	fn stateless_weight_mul() {
+		let fm = Multiplier::saturating_from_rational(1, 2);
+		run_with_system_weight(target() / 4, || {
+			let next = runtime_multiplier_update(fm);
+			assert_eq_error_rate!(
+				next,
+				truth_value_update(target() / 4, fm),
+				Multiplier::from_inner(100),
+			);
+
+			// Light block. Multiplier is reduced a little.
+			assert!(next < fm);
+		});
+
+		run_with_system_weight(target() / 2, || {
+			let next = runtime_multiplier_update(fm);
+			assert_eq_error_rate!(
+				next,
+				truth_value_update(target() / 2, fm),
+				Multiplier::from_inner(100),
+			);
+			// Light block. Multiplier is reduced a little.
+			assert!(next < fm);
+		});
+		run_with_system_weight(target(), || {
+			let next = runtime_multiplier_update(fm);
+			assert_eq_error_rate!(
+				next,
+				truth_value_update(target(), fm),
+				Multiplier::from_inner(100),
+			);
+			// ideal. No changes.
+			assert_eq!(next, fm)
+		});
+		run_with_system_weight(target() * 2, || {
+			// More than ideal. Fee is increased.
+			let next = runtime_multiplier_update(fm);
+			assert_eq_error_rate!(
+				next,
+				truth_value_update(target() * 2, fm),
+				Multiplier::from_inner(100),
+			);
+
+			// Heavy block. Fee is increased a little.
+			assert!(next > fm);
+		});
+	}
+
+	#[test]
+	fn weight_mul_grow_on_big_block() {
+		run_with_system_weight(target() * 2, || {
+			let mut original = Multiplier::zero();
+			let mut next = Multiplier::default();
+
+			(0..1_000).for_each(|_| {
+				next = runtime_multiplier_update(original);
+				assert_eq_error_rate!(
+					next,
+					truth_value_update(target() * 2, original),
+					Multiplier::from_inner(100),
+				);
+				// must always increase
+				assert!(next > original, "{:?} !>= {:?}", next, original);
+				original = next;
+			});
+		});
+	}
+
+	#[test]
+	fn weight_mul_decrease_on_small_block() {
+		run_with_system_weight(target() / 2, || {
+			let mut original = Multiplier::saturating_from_rational(1, 2);
+			let mut next;
+
+			for _ in 0..100 {
+				// decreases
+				next = runtime_multiplier_update(original);
+				assert!(next < original, "{:?} !<= {:?}", next, original);
+				original = next;
+			}
+		})
+	}
+
+	#[test]
+	fn weight_to_fee_should_not_overflow_on_large_weights() {
+		let kb_time = Weight::from_parts(1024, 0);
+		let kb_size = Weight::from_parts(0, 1024);
+		let mb_time = 1024u64 * kb_time;
+		let max_fm = Multiplier::saturating_from_integer(i128::MAX);
+
+		// check that for all values it can compute, correctly.
+		vec![
+			Weight::zero(),
+			// testcases ignoring proof size part of the weight.
+			Weight::from_parts(1, 0),
+			Weight::from_parts(10, 0),
+			Weight::from_parts(1000, 0),
+			kb_time,
+			10u64 * kb_time,
+			100u64 * kb_time,
+			mb_time,
+			10u64 * mb_time,
+			Weight::from_parts(2147483647, 0),
+			Weight::from_parts(4294967295, 0),
+			// testcases ignoring ref time part of the weight.
+			Weight::from_parts(0, 100000000000),
+			1000000u64 * kb_size,
+			1000000000u64 * kb_size,
+			Weight::from_parts(0, 18014398509481983),
+			Weight::from_parts(0, 9223372036854775807),
+			// test cases with both parts of the weight.
+			BlockWeights::get().max_block / 1024,
+			BlockWeights::get().max_block / 2,
+			BlockWeights::get().max_block,
+			Weight::MAX / 2,
+			Weight::MAX,
+		]
+		.into_iter()
+		.for_each(|i| {
+			run_with_system_weight(i, || {
+				let next = runtime_multiplier_update(Multiplier::one());
+				let truth = truth_value_update(i, Multiplier::one());
+				assert_eq_error_rate!(truth, next, Multiplier::from_inner(50_000_000));
+			});
+		});
+
+		// Some values that are all above the target and will cause an increase.
+		let t = target();
+		vec![
+			t + Weight::from_parts(100, 0),
+			t + Weight::from_parts(0, t.proof_size() * 2),
+			t * 2,
+			t * 4,
+		]
+		.into_iter()
+		.for_each(|i| {
+			run_with_system_weight(i, || {
+				let fm = runtime_multiplier_update(max_fm);
+				// won't grow. The convert saturates everything.
+				assert_eq!(fm, max_fm);
+			})
+		});
+	}
+}

bizinikiwi/bin/node/runtime/src/voter_bags.rs

@@ -0,0 +1,238 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Autogenerated bag thresholds.
+//!
+//! Generated on 2022-08-15T19:26:59.939787+00:00
+//! Arguments
+//! Total issuance: 100000000000000
+//! Minimum balance: 100000000000000
+//! for the node runtime.
+
+/// Existential weight for this runtime.
+#[cfg(any(test, feature = "std"))]
+#[allow(unused)]
+pub const EXISTENTIAL_WEIGHT: u64 = 100_000_000_000_000;
+
+/// Constant ratio between bags for this runtime.
+#[cfg(any(test, feature = "std"))]
+#[allow(unused)]
+pub const CONSTANT_RATIO: f64 = 1.0628253590743408;
+
+/// Upper thresholds delimiting the bag list.
+pub const THRESHOLDS: [u64; 200] = [
+	100_000_000_000_000,
+	106_282_535_907_434,
+	112_959_774_389_150,
+	120_056_512_776_105,
+	127_599_106_300_477,
+	135_615_565_971_369,
+	144_135_662_599_590,
+	153_191_037_357_827,
+	162_815_319_286_803,
+	173_044_250_183_800,
+	183_915_817_337_347,
+	195_470_394_601_017,
+	207_750_892_330_229,
+	220_802_916_738_890,
+	234_674_939_267_673,
+	249_418_476_592_914,
+	265_088_281_944_639,
+	281_742_548_444_211,
+	299_443_125_216_738,
+	318_255_747_080_822,
+	338_250_278_668_647,
+	359_500_973_883_001,
+	382_086_751_654_776,
+	406_091_489_025_036,
+	431_604_332_640_068,
+	458_720_029_816_222,
+	487_539_280_404_019,
+	518_169_110_758_247,
+	550_723_271_202_866,
+	585_322_658_466_782,
+	622_095_764_659_305,
+	661_179_154_452_653,
+	702_717_972_243_610,
+	746_866_481_177_808,
+	793_788_636_038_393,
+	843_658_692_126_636,
+	896_661_852_395_681,
+	952_994_955_240_703,
+	1_012_867_205_499_736,
+	1_076_500_951_379_881,
+	1_144_132_510_194_192,
+	1_216_013_045_975_769,
+	1_292_409_502_228_280,
+	1_373_605_593_276_862,
+	1_459_902_857_901_004,
+	1_551_621_779_162_291,
+	1_649_102_974_585_730,
+	1_752_708_461_114_642,
+	1_862_822_999_536_805,
+	1_979_855_523_374_646,
+	2_104_240_657_545_975,
+	2_236_440_332_435_128,
+	2_376_945_499_368_703,
+	2_526_277_953_866_680,
+	2_684_992_273_439_945,
+	2_853_677_877_130_641,
+	3_032_961_214_443_876,
+	3_223_508_091_799_862,
+	3_426_026_145_146_232,
+	3_641_267_467_913_124,
+	3_870_031_404_070_482,
+	4_113_167_516_660_186,
+	4_371_578_742_827_277,
+	4_646_224_747_067_156,
+	4_938_125_485_141_739,
+	5_248_364_991_899_922,
+	5_578_095_407_069_235,
+	5_928_541_253_969_291,
+	6_301_003_987_036_955,
+	6_696_866_825_051_405,
+	7_117_599_888_008_300,
+	7_564_765_656_719_910,
+	8_040_024_775_416_580,
+	8_545_142_218_898_723,
+	9_081_993_847_142_344,
+	9_652_573_371_700_016,
+	10_258_999_759_768_490,
+	10_903_525_103_419_522,
+	11_588_542_983_217_942,
+	12_316_597_357_287_042,
+	13_090_392_008_832_678,
+	13_912_800_587_211_472,
+	14_786_877_279_832_732,
+	15_715_868_154_526_436,
+	16_703_223_214_499_558,
+	17_752_609_210_649_358,
+	18_867_923_258_814_856,
+	20_053_307_312_537_008,
+	21_313_163_545_075_252,
+	22_652_170_697_804_756,
+	24_075_301_455_707_600,
+	25_587_840_914_485_432,
+	27_195_406_207_875_088,
+	28_903_967_368_057_400,
+	30_719_869_496_628_636,
+	32_649_856_328_471_220,
+	34_701_095_276_033_064,
+	36_881_204_047_022_752,
+	39_198_278_934_370_992,
+	41_660_924_883_519_016,
+	44_278_287_448_695_240,
+	47_060_086_756_856_400,
+	50_016_653_605_425_536,
+	53_158_967_827_883_320,
+	56_498_699_069_691_424,
+	60_048_250_125_977_912,
+	63_820_803_001_928_304,
+	67_830_367_866_937_216,
+	72_091_835_084_322_176,
+	76_621_030_509_822_880,
+	81_434_774_264_248_528,
+	86_550_943_198_537_824,
+	91_988_537_283_208_848,
+	97_767_750_168_749_840,
+	103_910_044_178_992_000,
+	110_438_230_015_967_792,
+	117_376_551_472_255_616,
+	124_750_775_465_407_920,
+	132_588_287_728_824_640,
+	140_918_194_514_440_064,
+	149_771_430_684_917_568,
+	159_180_874_596_775_264,
+	169_181_470_201_085_280,
+	179_810_356_815_193_344,
+	191_107_007_047_393_216,
+	203_113_373_386_768_288,
+	215_874_044_002_592_672,
+	229_436_408_331_885_600,
+	243_850_833_070_063_392,
+	259_170_849_218_267_264,
+	275_453_350_882_006_752,
+	292_758_806_559_399_232,
+	311_151_483_703_668_992,
+	330_699_687_393_865_920,
+	351_476_014_000_157_824,
+	373_557_620_785_735_808,
+	397_026_512_446_556_096,
+	421_969_845_653_044_224,
+	448_480_252_724_740_928,
+	476_656_185_639_923_904,
+	506_602_281_657_757_760,
+	538_429_751_910_786_752,
+	572_256_794_410_890_176,
+	608_209_033_002_485_632,
+	646_419_983_893_124_352,
+	687_031_551_494_039_552,
+	730_194_555_412_054_016,
+	776_069_290_549_944_960,
+	824_826_122_395_314_176,
+	876_646_119_708_695_936,
+	931_721_726_960_522_368,
+	990_257_479_014_182_144,
+	1_052_470_760_709_299_712,
+	1_118_592_614_166_106_112,
+	1_188_868_596_808_997_376,
+	1_263_559_693_295_730_432,
+	1_342_943_284_738_898_688,
+	1_427_314_178_819_094_784,
+	1_516_985_704_615_302_400,
+	1_612_290_876_218_400_768,
+	1_713_583_629_449_105_408,
+	1_821_240_136_273_157_632,
+	1_935_660_201_795_120_128,
+	2_057_268_749_018_809_600,
+	2_186_517_396_888_336_384,
+	2_323_886_137_470_138_880,
+	2_469_885_118_504_583_168,
+	2_625_056_537_947_004_416,
+	2_789_976_657_533_970_944,
+	2_965_257_942_852_572_160,
+	3_151_551_337_860_326_400,
+	3_349_548_682_302_620_672,
+	3_559_985_281_005_267_968,
+	3_783_642_634_583_792_128,
+	4_021_351_341_710_503_936,
+	4_273_994_183_717_548_544,
+	4_542_509_402_991_247_872,
+	4_827_894_187_332_742_144,
+	5_131_208_373_224_844_288,
+	5_453_578_381_757_959_168,
+	5_796_201_401_831_965_696,
+	6_160_349_836_169_256_960,
+	6_547_376_026_650_146_816,
+	6_958_717_276_519_173_120,
+	7_395_901_188_113_309_696,
+	7_860_551_335_934_872_576,
+	8_354_393_296_137_270_272,
+	8_879_261_054_815_360_000,
+	9_437_103_818_898_946_048,
+	10_029_993_254_943_105_024,
+	10_660_131_182_698_121_216,
+	11_329_857_752_030_707_712,
+	12_041_660_133_563_240_448,
+	12_798_181_755_305_525_248,
+	13_602_232_119_581_272_064,
+	14_456_797_236_706_498_560,
+	15_365_050_714_167_523_328,
+	16_330_365_542_480_556_032,
+	17_356_326_621_502_140_416,
+	18_446_744_073_709_551_615,
+];

bizinikiwi/bin/node/testing/Cargo.toml

@@ -0,0 +1,81 @@
+[package]
+name = "node-testing"
+version = "3.0.0-dev"
+authors.workspace = true
+description = "Test utilities for Bizinikiwi node."
+edition.workspace = true
+license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
+homepage.workspace = true
+repository.workspace = true
+publish = false
+
+[lints]
+workspace = true
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dependencies]
+codec = { workspace = true, default-features = true }
+pezframe-metadata-hash-extension = { workspace = true, default-features = true }
+pezframe-system = { workspace = true, default-features = true }
+fs_extra = { workspace = true }
+futures = { workspace = true }
+kitchensink-runtime = { workspace = true }
+log = { workspace = true, default-features = true }
+node-cli = { workspace = true }
+node-primitives = { workspace = true, default-features = true }
+pezpallet-asset-conversion = { workspace = true, default-features = true }
+pezpallet-asset-conversion-tx-payment = { workspace = true, default-features = true }
+pezpallet-revive = { workspace = true, default-features = true }
+pezpallet-skip-feeless-payment = { workspace = true, default-features = true }
+pezsc-block-builder = { workspace = true, default-features = true }
+pezsc-client-api = { workspace = true, default-features = true }
+pezsc-client-db = { features = [
+	"rocksdb",
+], workspace = true, default-features = true }
+pezsc-consensus = { workspace = true, default-features = true }
+pezsc-executor = { workspace = true, default-features = true }
+pezsc-service = { features = [
+	"rocksdb",
+], workspace = true, default-features = true }
+pezsp-api = { workspace = true, default-features = true }
+pezsp-block-builder = { workspace = true, default-features = true }
+pezsp-blockchain = { workspace = true, default-features = true }
+pezsp-consensus = { workspace = true, default-features = true }
+pezsp-core = { workspace = true, default-features = true }
+pezsp-crypto-hashing = { workspace = true, default-features = true }
+pezsp-inherents = { workspace = true, default-features = true }
+pezsp-keyring = { workspace = true, default-features = true }
+pezsp-runtime = { workspace = true, default-features = true }
+pezsp-timestamp = { workspace = true }
+bizinikiwi-test-client = { workspace = true }
+tempfile = { workspace = true }
+
+[features]
+runtime-benchmarks = [
+	"pezframe-metadata-hash-extension/runtime-benchmarks",
+	"pezframe-system/runtime-benchmarks",
+	"kitchensink-runtime/runtime-benchmarks",
+	"node-cli/runtime-benchmarks",
+	"node-primitives/runtime-benchmarks",
+	"pezpallet-asset-conversion-tx-payment/runtime-benchmarks",
+	"pezpallet-asset-conversion/runtime-benchmarks",
+	"pezpallet-revive/runtime-benchmarks",
+	"pezpallet-skip-feeless-payment/runtime-benchmarks",
+	"pezsc-block-builder/runtime-benchmarks",
+	"pezsc-client-api/runtime-benchmarks",
+	"pezsc-client-db/runtime-benchmarks",
+	"pezsc-consensus/runtime-benchmarks",
+	"pezsc-executor/runtime-benchmarks",
+	"pezsc-service/runtime-benchmarks",
+	"pezsp-api/runtime-benchmarks",
+	"pezsp-block-builder/runtime-benchmarks",
+	"pezsp-blockchain/runtime-benchmarks",
+	"pezsp-consensus/runtime-benchmarks",
+	"pezsp-inherents/runtime-benchmarks",
+	"pezsp-keyring/runtime-benchmarks",
+	"pezsp-runtime/runtime-benchmarks",
+	"pezsp-timestamp/runtime-benchmarks",
+	"bizinikiwi-test-client/runtime-benchmarks",
+]

bizinikiwi/bin/node/testing/src/bench.rs

@@ -0,0 +1,680 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! Benchmarking module.
+//!
+//! Utilities to do full-scale benchmarks involving database. With `BenchDb` you
+//! can pregenerate seed database and `clone` it for every iteration of your benchmarks
+//! or tests to get consistent, smooth benchmark experience!
+
+use std::{
+	collections::BTreeMap,
+	path::{Path, PathBuf},
+	sync::Arc,
+};
+
+use crate::{
+	client::{Backend, Client},
+	keyring::*,
+};
+use codec::{Decode, Encode};
+use futures::executor;
+use kitchensink_runtime::{
+	constants::currency::DOLLARS, AccountId, BalancesCall, CheckedExtrinsic, MinimumPeriod,
+	RuntimeCall, Signature, SystemCall, UncheckedExtrinsic,
+};
+use node_primitives::Block;
+use pezsc_block_builder::BlockBuilderBuilder;
+use pezsc_client_api::{execution_extensions::ExecutionExtensions, UsageProvider};
+use pezsc_client_db::PruningMode;
+use pezsc_consensus::{BlockImport, BlockImportParams, ForkChoiceStrategy, ImportResult, ImportedAux};
+use pezsc_executor::{WasmExecutionMethod, WasmtimeInstantiationStrategy};
+use pezsp_api::ProvideRuntimeApi;
+use pezsp_block_builder::BlockBuilder;
+use pezsp_consensus::BlockOrigin;
+use pezsp_core::{
+	crypto::get_public_from_string_or_panic, ed25519, sr25519, traits::SpawnNamed, Pair,
+};
+use pezsp_crypto_hashing::blake2_256;
+use pezsp_inherents::InherentData;
+use pezsp_runtime::{
+	generic::{self, ExtrinsicFormat, Preamble},
+	traits::{Block as BlockT, IdentifyAccount, Verify},
+	OpaqueExtrinsic,
+};
+
+/// Keyring full of accounts for benching.
+///
+/// Accounts are ordered:
+///     //endowed-user//00
+///     //endowed-user//01
+///      ...
+///     //endowed-user//N
+#[derive(Clone)]
+pub struct BenchKeyring {
+	accounts: BTreeMap<AccountId, BenchPair>,
+}
+
+#[derive(Clone)]
+enum BenchPair {
+	Sr25519(sr25519::Pair),
+	Ed25519(ed25519::Pair),
+}
+
+impl BenchPair {
+	fn sign(&self, payload: &[u8]) -> Signature {
+		match self {
+			Self::Sr25519(pair) => pair.sign(payload).into(),
+			Self::Ed25519(pair) => pair.sign(payload).into(),
+		}
+	}
+}
+
+/// Drop system cache.
+///
+/// Will panic if cache drop is impossible.
+pub fn drop_system_cache() {
+	#[cfg(target_os = "windows")]
+	{
+		log::warn!(
+			target: "bench-logistics",
+			"Clearing system cache on windows is not supported. Benchmark might totally be wrong.",
+		);
+		return;
+	}
+
+	std::process::Command::new("sync")
+		.output()
+		.expect("Failed to execute system cache clear");
+
+	#[cfg(target_os = "linux")]
+	{
+		log::trace!(target: "bench-logistics", "Clearing system cache...");
+		std::process::Command::new("echo")
+			.args(&["3", ">", "/proc/sys/vm/drop_caches", "2>", "/dev/null"])
+			.output()
+			.expect("Failed to execute system cache clear");
+
+		let temp = tempfile::tempdir().expect("Failed to spawn tempdir");
+		let temp_file_path = format!("of={}/buf", temp.path().to_string_lossy());
+
+		// this should refill write cache with 2GB of garbage
+		std::process::Command::new("dd")
+			.args(&["if=/dev/urandom", &temp_file_path, "bs=64M", "count=32"])
+			.output()
+			.expect("Failed to execute dd for cache clear");
+
+		// remove tempfile of previous command
+		std::process::Command::new("rm")
+			.arg(&temp_file_path)
+			.output()
+			.expect("Failed to remove temp file");
+
+		std::process::Command::new("sync")
+			.output()
+			.expect("Failed to execute system cache clear");
+
+		log::trace!(target: "bench-logistics", "Clearing system cache done!");
+	}
+
+	#[cfg(target_os = "macos")]
+	{
+		log::trace!(target: "bench-logistics", "Clearing system cache...");
+		if let Err(err) = std::process::Command::new("purge").output() {
+			log::error!("purge error {:?}: ", err);
+			panic!("Could not clear system cache. Run under sudo?");
+		}
+		log::trace!(target: "bench-logistics", "Clearing system cache done!");
+	}
+}
+
+/// Pre-initialized benchmarking database.
+///
+/// This is prepared database with genesis and keyring
+/// that can be cloned and then used for any benchmarking.
+pub struct BenchDb {
+	keyring: BenchKeyring,
+	directory_guard: Guard,
+	database_type: DatabaseType,
+}
+
+impl Clone for BenchDb {
+	fn clone(&self) -> Self {
+		let keyring = self.keyring.clone();
+		let database_type = self.database_type;
+		let dir = tempfile::tempdir().expect("temp dir creation failed");
+
+		let seed_dir = self.directory_guard.0.path();
+
+		log::trace!(
+			target: "bench-logistics",
+			"Copying seed db from {} to {}",
+			seed_dir.to_string_lossy(),
+			dir.path().to_string_lossy(),
+		);
+		let seed_db_files = std::fs::read_dir(seed_dir)
+			.expect("failed to list file in seed dir")
+			.map(|f_result| f_result.expect("failed to read file in seed db").path())
+			.collect::<Vec<PathBuf>>();
+		fs_extra::copy_items(&seed_db_files, dir.path(), &fs_extra::dir::CopyOptions::new())
+			.expect("Copy of seed database is ok");
+
+		// We clear system cache after db clone but before any warmups.
+		// This populates system cache with some data unrelated to actual
+		// data we will be querying further under benchmark (like what
+		// would have happened in real system that queries random entries
+		// from database).
+		drop_system_cache();
+
+		BenchDb { keyring, directory_guard: Guard(dir), database_type }
+	}
+}
+
+/// Type of block for generation
+#[derive(Debug, PartialEq, Clone, Copy)]
+pub enum BlockType {
+	/// Bunch of random transfers.
+	RandomTransfersKeepAlive,
+	/// Bunch of random transfers that drain all of the source balance.
+	RandomTransfersReaping,
+	/// Bunch of "no-op" calls.
+	Noop,
+}
+
+impl BlockType {
+	/// Create block content description with specified number of transactions.
+	pub fn to_content(self, size: Option<usize>) -> BlockContent {
+		BlockContent { block_type: self, size }
+	}
+}
+
+/// Content of the generated block.
+#[derive(Clone, Debug)]
+pub struct BlockContent {
+	block_type: BlockType,
+	size: Option<usize>,
+}
+
+/// Type of backend database.
+#[derive(Debug, PartialEq, Clone, Copy)]
+pub enum DatabaseType {
+	/// RocksDb backend.
+	RocksDb,
+	/// Parity DB backend.
+	ParityDb,
+}
+
+impl DatabaseType {
+	fn into_settings(self, path: PathBuf) -> pezsc_client_db::DatabaseSource {
+		match self {
+			Self::RocksDb => pezsc_client_db::DatabaseSource::RocksDb { path, cache_size: 512 },
+			Self::ParityDb => pezsc_client_db::DatabaseSource::ParityDb { path },
+		}
+	}
+}
+
+/// Benchmarking task executor.
+///
+/// Uses multiple threads as the regular executable.
+#[derive(Debug, Clone)]
+pub struct TaskExecutor {
+	pool: executor::ThreadPool,
+}
+
+impl TaskExecutor {
+	fn new() -> Self {
+		Self { pool: executor::ThreadPool::new().expect("Failed to create task executor") }
+	}
+}
+
+impl SpawnNamed for TaskExecutor {
+	fn spawn(
+		&self,
+		_: &'static str,
+		_: Option<&'static str>,
+		future: futures::future::BoxFuture<'static, ()>,
+	) {
+		self.pool.spawn_ok(future);
+	}
+
+	fn spawn_blocking(
+		&self,
+		_: &'static str,
+		_: Option<&'static str>,
+		future: futures::future::BoxFuture<'static, ()>,
+	) {
+		self.pool.spawn_ok(future);
+	}
+}
+
+/// Iterator for block content.
+pub struct BlockContentIterator<'a> {
+	iteration: usize,
+	content: BlockContent,
+	runtime_version: pezsc_executor::RuntimeVersion,
+	genesis_hash: node_primitives::Hash,
+	keyring: &'a BenchKeyring,
+}
+
+impl<'a> BlockContentIterator<'a> {
+	fn new(content: BlockContent, keyring: &'a BenchKeyring, client: &Client) -> Self {
+		let genesis_hash = client.chain_info().genesis_hash;
+		let runtime_version = client
+			.runtime_version_at(genesis_hash)
+			.expect("There should be runtime version at 0");
+
+		BlockContentIterator { iteration: 0, content, keyring, runtime_version, genesis_hash }
+	}
+}
+
+impl<'a> Iterator for BlockContentIterator<'a> {
+	type Item = OpaqueExtrinsic;
+
+	fn next(&mut self) -> Option<Self::Item> {
+		if self.content.size.map(|size| size <= self.iteration).unwrap_or(false) {
+			return None;
+		}
+
+		let sender = self.keyring.at(self.iteration);
+		let receiver = get_public_from_string_or_panic::<sr25519::Public>(&format!(
+			"random-user//{}",
+			self.iteration
+		))
+		.into();
+
+		let signed = self.keyring.sign(
+			CheckedExtrinsic {
+				format: ExtrinsicFormat::Signed(
+					sender,
+					tx_ext(0, kitchensink_runtime::ExistentialDeposit::get() + 1),
+				),
+				function: match self.content.block_type {
+					BlockType::RandomTransfersKeepAlive =>
+						RuntimeCall::Balances(BalancesCall::transfer_keep_alive {
+							dest: pezsp_runtime::MultiAddress::Id(receiver),
+							value: kitchensink_runtime::ExistentialDeposit::get() + 1,
+						}),
+					BlockType::RandomTransfersReaping => {
+						RuntimeCall::Balances(BalancesCall::transfer_allow_death {
+							dest: pezsp_runtime::MultiAddress::Id(receiver),
+							// Transfer so that ending balance would be 1 less than existential
+							// deposit so that we kill the sender account.
+							value: 100 * DOLLARS -
+								(kitchensink_runtime::ExistentialDeposit::get() - 1),
+						})
+					},
+					BlockType::Noop =>
+						RuntimeCall::System(SystemCall::remark { remark: Vec::new() }),
+				},
+			},
+			self.runtime_version.spec_version,
+			self.runtime_version.transaction_version,
+			self.genesis_hash.into(),
+		);
+
+		let encoded = Encode::encode(&signed);
+
+		let opaque = OpaqueExtrinsic::decode(&mut &encoded[..]).expect("Failed  to decode opaque");
+
+		self.iteration += 1;
+
+		Some(opaque)
+	}
+}
+
+impl BenchDb {
+	/// New immutable benchmarking database.
+	///
+	/// See [`BenchDb::new`] method documentation for more information about the purpose
+	/// of this structure.
+	pub fn with_key_types(
+		database_type: DatabaseType,
+		keyring_length: usize,
+		key_types: KeyTypes,
+	) -> Self {
+		let keyring = BenchKeyring::new(keyring_length, key_types);
+
+		let dir = tempfile::tempdir().expect("temp dir creation failed");
+		log::trace!(
+			target: "bench-logistics",
+			"Created seed db at {}",
+			dir.path().to_string_lossy(),
+		);
+		let (_client, _backend, _task_executor) =
+			Self::bench_client(database_type, dir.path(), &keyring);
+		let directory_guard = Guard(dir);
+
+		BenchDb { keyring, directory_guard, database_type }
+	}
+
+	/// New immutable benchmarking database.
+	///
+	/// This will generate database files in random temporary directory
+	/// and keep it there until struct is dropped.
+	///
+	/// You can `clone` this database or you can `create_context` from it
+	/// (which also does `clone`) to run actual operation against new database
+	/// which will be identical to the original.
+	pub fn new(database_type: DatabaseType, keyring_length: usize) -> Self {
+		Self::with_key_types(database_type, keyring_length, KeyTypes::Sr25519)
+	}
+
+	// This should return client that is doing everything that full node
+	// is doing.
+	//
+	// - This client should use best wasm execution method.
+	// - This client should work with real database only.
+	fn bench_client(
+		database_type: DatabaseType,
+		dir: &std::path::Path,
+		keyring: &BenchKeyring,
+	) -> (Client, std::sync::Arc<Backend>, TaskExecutor) {
+		let db_config = pezsc_client_db::DatabaseSettings {
+			trie_cache_maximum_size: Some(16 * 1024 * 1024),
+			state_pruning: Some(PruningMode::ArchiveAll),
+			source: database_type.into_settings(dir.into()),
+			blocks_pruning: pezsc_client_db::BlocksPruning::KeepAll,
+			metrics_registry: None,
+		};
+		let task_executor = TaskExecutor::new();
+
+		let backend = pezsc_service::new_db_backend(db_config).expect("Should not fail");
+		let executor = pezsc_executor::WasmExecutor::builder()
+			.with_execution_method(WasmExecutionMethod::Compiled {
+				instantiation_strategy: WasmtimeInstantiationStrategy::PoolingCopyOnWrite,
+			})
+			.build();
+
+		let client_config = pezsc_service::ClientConfig::default();
+		let genesis_block_builder = pezsc_service::GenesisBlockBuilder::new(
+			keyring.as_storage_builder(),
+			!client_config.no_genesis,
+			backend.clone(),
+			executor.clone(),
+		)
+		.expect("Failed to create genesis block builder");
+
+		let client = pezsc_service::new_client(
+			backend.clone(),
+			executor.clone(),
+			genesis_block_builder,
+			None,
+			None,
+			ExecutionExtensions::new(None, Arc::new(executor)),
+			Box::new(task_executor.clone()),
+			None,
+			None,
+			client_config,
+		)
+		.expect("Should not fail");
+
+		(client, backend, task_executor)
+	}
+
+	/// Generate list of required inherents.
+	///
+	/// Uses already instantiated Client.
+	pub fn generate_inherents(&mut self, client: &Client) -> Vec<OpaqueExtrinsic> {
+		let mut inherent_data = InherentData::new();
+		let timestamp = 1 * MinimumPeriod::get();
+
+		inherent_data
+			.put_data(pezsp_timestamp::INHERENT_IDENTIFIER, &timestamp)
+			.expect("Put timestamp failed");
+
+		client
+			.runtime_api()
+			.inherent_extrinsics(client.chain_info().genesis_hash, inherent_data)
+			.expect("Get inherents failed")
+	}
+
+	/// Iterate over some block content with transaction signed using this database keyring.
+	pub fn block_content(
+		&self,
+		content: BlockContent,
+		client: &Client,
+	) -> BlockContentIterator<'_> {
+		BlockContentIterator::new(content, &self.keyring, client)
+	}
+
+	/// Get client for this database operations.
+	pub fn client(&mut self) -> Client {
+		let (client, _backend, _task_executor) =
+			Self::bench_client(self.database_type, self.directory_guard.path(), &self.keyring);
+
+		client
+	}
+
+	/// Generate new block using this database.
+	pub fn generate_block(&mut self, content: BlockContent) -> Block {
+		let client = self.client();
+		let chain = client.usage_info().chain;
+
+		let mut block = BlockBuilderBuilder::new(&client)
+			.on_parent_block(chain.best_hash)
+			.with_parent_block_number(chain.best_number)
+			.build()
+			.expect("Failed to create block builder.");
+
+		for extrinsic in self.generate_inherents(&client) {
+			block.push(extrinsic).expect("Push inherent failed");
+		}
+
+		let start = std::time::Instant::now();
+		for opaque in self.block_content(content, &client) {
+			match block.push(opaque) {
+				Err(pezsp_blockchain::Error::ApplyExtrinsicFailed(
+					pezsp_blockchain::ApplyExtrinsicFailed::Validity(e),
+				)) if e.exhausted_resources() => break,
+				Err(err) => panic!("Error pushing transaction: {:?}", err),
+				Ok(_) => {},
+			}
+		}
+
+		let block = block.build().expect("Block build failed").block;
+
+		log::info!(
+			target: "bench-logistics",
+			"Block construction: {:#?} ({} tx)",
+			start.elapsed(), block.extrinsics.len()
+		);
+
+		block
+	}
+
+	/// Database path.
+	pub fn path(&self) -> &Path {
+		self.directory_guard.path()
+	}
+
+	/// Clone this database and create context for testing/benchmarking.
+	pub fn create_context(&self) -> BenchContext {
+		let BenchDb { directory_guard, keyring, database_type } = self.clone();
+		let (client, backend, task_executor) =
+			Self::bench_client(database_type, directory_guard.path(), &keyring);
+
+		BenchContext {
+			client: Arc::new(client),
+			db_guard: directory_guard,
+			backend,
+			spawn_handle: Box::new(task_executor),
+		}
+	}
+}
+
+/// Key types to be used in benching keyring
+pub enum KeyTypes {
+	/// sr25519 signing keys
+	Sr25519,
+	/// ed25519 signing keys
+	Ed25519,
+}
+
+impl BenchKeyring {
+	/// New keyring.
+	///
+	/// `length` is the number of accounts generated.
+	pub fn new(length: usize, key_types: KeyTypes) -> Self {
+		let mut accounts = BTreeMap::new();
+
+		for n in 0..length {
+			let seed = format!("//endowed-user/{}", n);
+			let (account_id, pair) = match key_types {
+				KeyTypes::Sr25519 => {
+					let pair =
+						sr25519::Pair::from_string(&seed, None).expect("failed to generate pair");
+					let account_id = AccountPublic::from(pair.public()).into_account();
+					(account_id, BenchPair::Sr25519(pair))
+				},
+				KeyTypes::Ed25519 => {
+					let pair = ed25519::Pair::from_seed(&blake2_256(seed.as_bytes()));
+					let account_id = AccountPublic::from(pair.public()).into_account();
+					(account_id, BenchPair::Ed25519(pair))
+				},
+			};
+			accounts.insert(account_id, pair);
+		}
+
+		Self { accounts }
+	}
+
+	/// Generated account id-s from keyring keypairs.
+	pub fn collect_account_ids(&self) -> Vec<AccountId> {
+		self.accounts.keys().cloned().collect()
+	}
+
+	/// Get account id at position `index`
+	pub fn at(&self, index: usize) -> AccountId {
+		self.accounts.keys().nth(index).expect("Failed to get account").clone()
+	}
+
+	/// Sign transaction with keypair from this keyring.
+	pub fn sign(
+		&self,
+		xt: CheckedExtrinsic,
+		spec_version: u32,
+		tx_version: u32,
+		genesis_hash: [u8; 32],
+	) -> UncheckedExtrinsic {
+		match xt.format {
+			ExtrinsicFormat::Signed(signed, tx_ext) => {
+				let payload = (
+					xt.function,
+					tx_ext.clone(),
+					spec_version,
+					tx_version,
+					genesis_hash,
+					genesis_hash,
+					// metadata_hash
+					None::<()>,
+				);
+				let key = self.accounts.get(&signed).expect("Account id not found in keyring");
+				let signature = payload.using_encoded(|b| {
+					if b.len() > 256 {
+						key.sign(&blake2_256(b))
+					} else {
+						key.sign(b)
+					}
+				});
+				generic::UncheckedExtrinsic::new_signed(
+					payload.0,
+					pezsp_runtime::MultiAddress::Id(signed),
+					signature,
+					tx_ext,
+				)
+				.into()
+			},
+			ExtrinsicFormat::Bare => generic::UncheckedExtrinsic::new_bare(xt.function).into(),
+			ExtrinsicFormat::General(ext_version, tx_ext) =>
+				generic::UncheckedExtrinsic::from_parts(
+					xt.function,
+					Preamble::General(ext_version, tx_ext),
+				)
+				.into(),
+		}
+	}
+
+	/// Generate genesis with accounts from this keyring endowed with some balance and
+	/// kitchensink_runtime code blob.
+	pub fn as_storage_builder(&self) -> &dyn pezsp_runtime::BuildStorage {
+		self
+	}
+}
+
+impl pezsp_runtime::BuildStorage for BenchKeyring {
+	fn assimilate_storage(&self, storage: &mut pezsp_core::storage::Storage) -> Result<(), String> {
+		storage.top.insert(
+			pezsp_core::storage::well_known_keys::CODE.to_vec(),
+			kitchensink_runtime::wasm_binary_unwrap().into(),
+		);
+		crate::genesis::config_endowed(self.collect_account_ids()).assimilate_storage(storage)
+	}
+}
+
+struct Guard(tempfile::TempDir);
+
+impl Guard {
+	fn path(&self) -> &Path {
+		self.0.path()
+	}
+}
+
+/// Benchmarking/test context holding instantiated client and backend references.
+pub struct BenchContext {
+	/// Node client.
+	pub client: Arc<Client>,
+	/// Node backend.
+	pub backend: Arc<Backend>,
+	/// Spawn handle.
+	pub spawn_handle: Box<dyn SpawnNamed>,
+
+	db_guard: Guard,
+}
+
+type AccountPublic = <Signature as Verify>::Signer;
+
+impl BenchContext {
+	/// Import some block.
+	pub fn import_block(&mut self, block: Block) {
+		let mut import_params =
+			BlockImportParams::new(BlockOrigin::NetworkBroadcast, block.header.clone());
+		import_params.body = Some(block.extrinsics().to_vec());
+		import_params.fork_choice = Some(ForkChoiceStrategy::LongestChain);
+
+		assert_eq!(self.client.chain_info().best_number, 0);
+
+		assert_eq!(
+			futures::executor::block_on(self.client.import_block(import_params))
+				.expect("Failed to import block"),
+			ImportResult::Imported(ImportedAux {
+				header_only: false,
+				clear_justification_requests: false,
+				needs_justification: false,
+				bad_justification: false,
+				is_new_best: true,
+			})
+		);
+
+		assert_eq!(self.client.chain_info().best_number, 1);
+	}
+
+	/// Database path for the current context.
+	pub fn path(&self) -> &Path {
+		self.db_guard.path()
+	}
+}

bizinikiwi/bin/node/testing/src/client.rs

@@ -0,0 +1,87 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! Utilities to build a `TestClient` for `kitchensink-runtime`.
+
+use pezsp_runtime::BuildStorage;
+/// Re-export test-client utilities.
+pub use bizinikiwi_test_client::*;
+
+/// Call executor for `kitchensink-runtime` `TestClient`.
+use node_cli::service::RuntimeExecutor;
+
+/// Default backend type.
+pub type Backend = pezsc_client_db::Backend<node_primitives::Block>;
+
+/// Test client type.
+pub type Client = client::Client<
+	Backend,
+	client::LocalCallExecutor<node_primitives::Block, Backend, RuntimeExecutor>,
+	node_primitives::Block,
+	kitchensink_runtime::RuntimeApi,
+>;
+
+/// Genesis configuration parameters for `TestClient`.
+#[derive(Default)]
+pub struct GenesisParameters;
+
+impl bizinikiwi_test_client::GenesisInit for GenesisParameters {
+	fn genesis_storage(&self) -> Storage {
+		let mut storage = crate::genesis::config().build_storage().unwrap();
+		storage.top.insert(
+			pezsp_core::storage::well_known_keys::CODE.to_vec(),
+			kitchensink_runtime::wasm_binary_unwrap().into(),
+		);
+		storage
+	}
+}
+
+/// A `test-runtime` extensions to `TestClientBuilder`.
+pub trait TestClientBuilderExt: Sized {
+	/// Create test client builder.
+	fn new() -> Self;
+
+	/// Build the test client.
+	fn build(self) -> Client;
+}
+
+impl TestClientBuilderExt
+	for bizinikiwi_test_client::TestClientBuilder<
+		node_primitives::Block,
+		client::LocalCallExecutor<node_primitives::Block, Backend, RuntimeExecutor>,
+		Backend,
+		GenesisParameters,
+	>
+{
+	fn new() -> Self {
+		Self::default()
+	}
+	fn build(self) -> Client {
+		let executor = RuntimeExecutor::builder().build();
+		use pezsc_service::client::LocalCallExecutor;
+		use std::sync::Arc;
+		let executor = LocalCallExecutor::new(
+			self.backend().clone(),
+			executor.clone(),
+			Default::default(),
+			ExecutionExtensions::new(None, Arc::new(executor)),
+		)
+		.expect("Creates LocalCallExecutor");
+		self.build_with_executor(executor).0
+	}
+}

bizinikiwi/bin/node/testing/src/genesis.rs

@@ -0,0 +1,75 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! Genesis Configuration.
+
+use crate::keyring::*;
+use kitchensink_runtime::{
+	constants::currency::*, AccountId, AssetsConfig, BalancesConfig, IndicesConfig,
+	RuntimeGenesisConfig, SessionConfig, SocietyConfig, StakerStatus, StakingConfig,
+};
+use pezsp_keyring::Ed25519Keyring;
+use pezsp_runtime::Perbill;
+
+/// Create genesis runtime configuration for tests.
+pub fn config() -> RuntimeGenesisConfig {
+	config_endowed(Default::default())
+}
+
+/// Create genesis runtime configuration for tests with some extra
+/// endowed accounts.
+pub fn config_endowed(extra_endowed: Vec<AccountId>) -> RuntimeGenesisConfig {
+	let mut endowed = vec![
+		(alice(), 111 * DOLLARS),
+		(bob(), 100 * DOLLARS),
+		(charlie(), 100_000_000 * DOLLARS),
+		(dave(), 112 * DOLLARS),
+		(eve(), 101 * DOLLARS),
+		(ferdie(), 101 * DOLLARS),
+	];
+
+	endowed.extend(extra_endowed.into_iter().map(|endowed| (endowed, 100 * DOLLARS)));
+
+	RuntimeGenesisConfig {
+		indices: IndicesConfig { indices: vec![] },
+		balances: BalancesConfig { balances: endowed, ..Default::default() },
+		session: SessionConfig {
+			keys: vec![
+				(alice(), dave(), session_keys_from_seed(Ed25519Keyring::Alice.into())),
+				(bob(), eve(), session_keys_from_seed(Ed25519Keyring::Bob.into())),
+				(charlie(), ferdie(), session_keys_from_seed(Ed25519Keyring::Charlie.into())),
+			],
+			..Default::default()
+		},
+		staking: StakingConfig {
+			stakers: vec![
+				(dave(), dave(), 111 * DOLLARS, StakerStatus::Validator),
+				(eve(), eve(), 100 * DOLLARS, StakerStatus::Validator),
+				(ferdie(), ferdie(), 100 * DOLLARS, StakerStatus::Validator),
+			],
+			validator_count: 3,
+			minimum_validator_count: 0,
+			slash_reward_fraction: Perbill::from_percent(10),
+			invulnerables: vec![alice(), bob(), charlie()],
+			..Default::default()
+		},
+		society: SocietyConfig { pot: 0 },
+		assets: AssetsConfig { assets: vec![(9, alice(), true, 1)], ..Default::default() },
+		..Default::default()
+	}
+}

bizinikiwi/bin/node/testing/src/keyring.rs

@@ -0,0 +1,140 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! Test accounts.
+
+use codec::Encode;
+use kitchensink_runtime::{CheckedExtrinsic, SessionKeys, TxExtension, UncheckedExtrinsic};
+use node_primitives::{AccountId, Balance, Nonce};
+use pezsp_core::{crypto::get_public_from_string_or_panic, ecdsa, ed25519, sr25519};
+use pezsp_crypto_hashing::blake2_256;
+use pezsp_keyring::Sr25519Keyring;
+use pezsp_runtime::generic::{self, Era, ExtrinsicFormat};
+
+/// Alice's account id.
+pub fn alice() -> AccountId {
+	Sr25519Keyring::Alice.into()
+}
+
+/// Bob's account id.
+pub fn bob() -> AccountId {
+	Sr25519Keyring::Bob.into()
+}
+
+/// Charlie's account id.
+pub fn charlie() -> AccountId {
+	Sr25519Keyring::Charlie.into()
+}
+
+/// Dave's account id.
+pub fn dave() -> AccountId {
+	Sr25519Keyring::Dave.into()
+}
+
+/// Eve's account id.
+pub fn eve() -> AccountId {
+	Sr25519Keyring::Eve.into()
+}
+
+/// Ferdie's account id.
+pub fn ferdie() -> AccountId {
+	Sr25519Keyring::Ferdie.into()
+}
+
+/// Convert keyrings into `SessionKeys`.
+///
+/// # Panics
+///
+/// Function will panic when invalid string is provided.
+pub fn session_keys_from_seed(seed: &str) -> SessionKeys {
+	SessionKeys {
+		grandpa: get_public_from_string_or_panic::<ed25519::Public>(seed).into(),
+		babe: get_public_from_string_or_panic::<sr25519::Public>(seed).into(),
+		im_online: get_public_from_string_or_panic::<sr25519::Public>(seed).into(),
+		authority_discovery: get_public_from_string_or_panic::<sr25519::Public>(seed).into(),
+		mixnet: get_public_from_string_or_panic::<sr25519::Public>(seed).into(),
+		beefy: get_public_from_string_or_panic::<ecdsa::Public>(seed).into(),
+	}
+}
+
+/// Returns transaction extra.
+pub fn tx_ext(nonce: Nonce, extra_fee: Balance) -> TxExtension {
+	(
+		pezframe_system::AuthorizeCall::new(),
+		pezframe_system::CheckNonZeroSender::new(),
+		pezframe_system::CheckSpecVersion::new(),
+		pezframe_system::CheckTxVersion::new(),
+		pezframe_system::CheckGenesis::new(),
+		pezframe_system::CheckEra::from(Era::mortal(256, 0)),
+		pezframe_system::CheckNonce::from(nonce),
+		pezframe_system::CheckWeight::new(),
+		pezpallet_skip_feeless_payment::SkipCheckIfFeeless::from(
+			pezpallet_asset_conversion_tx_payment::ChargeAssetTxPayment::from(extra_fee, None),
+		),
+		pezframe_metadata_hash_extension::CheckMetadataHash::new(false),
+		pezpallet_revive::evm::tx_extension::SetOrigin::default(),
+		pezframe_system::WeightReclaim::new(),
+	)
+}
+
+/// Sign given `CheckedExtrinsic`.
+pub fn sign(
+	xt: CheckedExtrinsic,
+	spec_version: u32,
+	tx_version: u32,
+	genesis_hash: [u8; 32],
+	metadata_hash: Option<[u8; 32]>,
+) -> UncheckedExtrinsic {
+	match xt.format {
+		ExtrinsicFormat::Signed(signed, tx_ext) => {
+			let payload = (
+				xt.function,
+				tx_ext.clone(),
+				spec_version,
+				tx_version,
+				genesis_hash,
+				genesis_hash,
+				metadata_hash,
+			);
+			let key = Sr25519Keyring::from_account_id(&signed).unwrap();
+			let signature =
+				payload
+					.using_encoded(|b| {
+						if b.len() > 256 {
+							key.sign(&blake2_256(b))
+						} else {
+							key.sign(b)
+						}
+					})
+					.into();
+			generic::UncheckedExtrinsic::new_signed(
+				payload.0,
+				pezsp_runtime::MultiAddress::Id(signed),
+				signature,
+				tx_ext,
+			)
+			.into()
+		},
+		ExtrinsicFormat::Bare => generic::UncheckedExtrinsic::new_bare(xt.function).into(),
+		ExtrinsicFormat::General(ext_version, tx_ext) => generic::UncheckedExtrinsic::from_parts(
+			xt.function,
+			generic::Preamble::General(ext_version, tx_ext),
+		)
+		.into(),
+	}
+}

bizinikiwi/bin/node/testing/src/lib.rs

@@ -0,0 +1,26 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! A set of testing utilities for Bizinikiwi Node.
+
+#![warn(missing_docs)]
+
+pub mod bench;
+pub mod client;
+pub mod genesis;
+pub mod keyring;

bizinikiwi/bin/utils/chain-spec-builder/Cargo.toml

@@ -0,0 +1,51 @@
+[package]
+name = "pezstaging-chain-spec-builder"
+version = "1.6.1"
+authors.workspace = true
+edition.workspace = true
+build = "build.rs"
+license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
+homepage.workspace = true
+repository.workspace = true
+publish = true
+description = "Utility for building chain-specification files for Bizinikiwi-based runtimes based on `pezsp-genesis-builder`"
+
+[lints]
+workspace = true
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[[bin]]
+path = "bin/main.rs"
+name = "chain-spec-builder"
+
+[lib]
+# Docs tests are not needed since the code samples that would be executed
+# are exercised already in the context of unit/integration tests, by virtue
+# of using a combination of encapsulation in functions + `docify::export`.
+# This is a practice we should use for new code samples if any.
+doctest = false
+
+[dependencies]
+clap = { features = ["derive"], workspace = true }
+docify = { workspace = true }
+pezsc-chain-spec = { features = [
+	"clap",
+], workspace = true, default-features = true }
+serde = { workspace = true, default-features = true }
+serde_json = { workspace = true, default-features = true }
+pezsp-tracing = { workspace = true, default-features = true }
+
+[dev-dependencies]
+cmd_lib = { workspace = true }
+pretty_assertions = { workspace = true }
+bizinikiwi-test-runtime = { workspace = true }
+
+[features]
+# `cargo build --feature=generate-readme` updates the `README.md` file.
+generate-readme = []
+runtime-benchmarks = [
+	"pezsc-chain-spec/runtime-benchmarks",
+	"bizinikiwi-test-runtime/runtime-benchmarks",
+]

bizinikiwi/bin/utils/chain-spec-builder/README.docify.md

@@ -0,0 +1,168 @@
+# Chain Spec Builder
+
+Bizinikiwi's chain spec builder utility.
+
+A chain-spec is short for `chain-specification`. See the [`pezsc-chain-spec`](https://crates.io/docs.rs/pezsc-chain-spec/latest/sc_chain_spec)
+for more information.
+
+_Note:_ this binary is a more flexible alternative to the `build-spec` subcommand, contained in typical Bizinikiwi-based nodes.
+This particular binary is capable of interacting with [`pezsp-genesis-builder`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/index.html)
+implementation of any provided runtime allowing to build chain-spec JSON files.
+
+See [`ChainSpecBuilderCmd`](https://docs.rs/pezstaging-chain-spec-builder/6.0.0/staging_chain_spec_builder/enum.ChainSpecBuilderCmd.html)
+for a list of available commands.
+
+## Installation
+
+```bash
+cargo install pezstaging-chain-spec-builder --locked
+```
+
+_Note:_ `chain-spec-builder` binary is published on [crates.io](https://crates.io) under
+[`pezstaging-chain-spec-builder`](https://crates.io/crates/pezstaging-chain-spec-builder) due to a name conflict.
+
+## Usage
+
+Please note that below usage is backed by integration tests. The commands' examples are wrapped
+around by the `bash!(...)` macro calls.
+
+### Note for `CreateCmd`'s `para-id` flag
+
+<!-- TODO: https://github.com/pezkuwichain/pezkuwi-sdk/issues/156 -->
+Runtimes relying on generating the chain specification with this tool should
+implement `cumulus_primitives_core::GetTeyrchainInfo` trait, a new runtime API
+designed to provide the teyrchain ID from the `teyrchain-info`
+pallet. The `para-id` flag can be used though if the runtime does not implement
+the runtime API, and the teyrchain id will be fetched by the node from chain
+specification. This can be especially useful when syncing a node from a state
+where the runtime does not implement `cumulus_primitives_core::GetTeyrchainInfo`.
+
+For reference, generating a chain specification with a `para_id` field can be
+done like below:
+
+```bash
+chain-spec-builder -c "/dev/stdout" create --relay-chain "dev" --para-id 1000 -r $runtime_path named-preset "staging"
+```
+
+### Generate chains-spec using default config from runtime
+
+Query the default genesis config from the provided runtime WASM blob and use it in the chain spec.
+
+<!-- docify::embed!("tests/test.rs", cmd_create_default) -->
+
+_Note:_ [`GenesisBuilder::get_preset`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/trait.GenesisBuilder.html#method.get_preset)
+runtime function is called.
+
+### Display the runtime's default `GenesisConfig`
+
+<!-- docify::embed!("tests/test.rs", cmd_display_default_preset) -->
+
+_Note:_ [`GenesisBuilder::get_preset`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/trait.GenesisBuilder.html#method.get_preset)
+runtime function is called.
+
+### Display the `GenesisConfig` preset with given name
+
+<!-- docify::embed!("tests/test.rs", cmd_display_preset)-->
+
+_Note:_ [`GenesisBuilder::get_preset`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/trait.GenesisBuilder.html#method.get_preset)
+runtime function is called.
+
+### List the names of `GenesisConfig` presets provided by runtime
+
+<!-- docify::embed!("tests/test.rs", cmd_list_presets)-->
+
+_Note:_ [`GenesisBuilder::preset_names`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/trait.GenesisBuilder.html#method.preset_names)
+runtime function is called.
+
+### Generate chain spec using runtime provided genesis config preset
+
+Patch the runtime's default genesis config with the named preset provided by the runtime and generate the plain
+version of chain spec:
+
+<!-- docify::embed!("tests/test.rs", cmd_create_with_named_preset)-->
+
+_Note:_ [`GenesisBuilder::get_preset`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/trait.GenesisBuilder.html#method.get_preset)
+runtime functions are called.
+
+### Generate raw storage chain spec using genesis config patch
+
+Patch the runtime's default genesis config with provided `patch.json` and generate raw
+storage (`-s`) version of chain spec:
+
+<!-- docify::embed!("tests/test.rs", cmd_create_with_patch_raw)-->
+
+Refer to [_patch file_](#patch-file) for some details on the patch file format.
+
+_Note:_ [`GenesisBuilder::get_preset`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/trait.GenesisBuilder.html#method.get_preset)
+and
+[`GenesisBuilder::build_state`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/trait.GenesisBuilder.html#method.build_state)
+runtime functions are called.
+
+### Generate raw storage chain spec using full genesis config
+
+Build the chain spec using provided full genesis config json file. No defaults will be used:
+
+<!-- docify::embed!("tests/test.rs", cmd_create_full_raw)-->
+
+Refer to [_full config file_](#full-genesis-config-file) for some details on the full file format.
+
+_Note_: [`GenesisBuilder::build_state`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/trait.GenesisBuilder.html#method.build_state)
+runtime function is called.
+
+### Generate human readable chain spec using provided genesis config patch
+
+<!-- docify::embed!("tests/test.rs", cmd_create_with_patch_plain)-->
+
+Refer to [_patch file_](#patch-file) for some details on the patch file format.
+
+### Generate human readable chain spec using provided full genesis config
+
+<!-- docify::embed!("tests/test.rs", cmd_create_full_plain)-->
+
+Refer to [_full config file_](#full-genesis-config-file) for some details on the full file format.
+
+## Patch and full genesis config files
+
+This section provides details on the files that can be used with `create patch` or `create full` subcommands.
+
+### Patch file
+
+The patch file for genesis config contains the key-value pairs valid for given runtime, that needs to be customized,
+ e.g:
+
+```ignore
+{
+ "balances": {
+  "balances": [
+   [
+    "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+       1000000000000000
+   ],
+   [
+    "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
+        1000000000000000
+   ],
+   [
+    "5CcjiSgG2KLuKAsqkE2Nak1S2FbAcMr5SxRASUuwR3zSNV2b",
+       5000000000000000
+   ]
+  ]
+ },
+ "sudo": {
+  "key": "5Ff3iXP75ruzroPWRP2FYBHWnmGGBSb63857BgnzCoXNxfPo"
+ }
+}
+```
+
+The rest of genesis config keys will be initialized with default values.
+
+### Full genesis config file
+
+The full genesis config file must contain values for _all_ the keys present in the genesis config for given runtime. The
+format of the file is similar to patch format. Example is not provided here as it heavily depends on the runtime.
+
+### Extra tools
+
+The `chain-spec-builder` provides also some extra utilities: [`VerifyCmd`](https://docs.rs/pezstaging-chain-spec-builder/latest/staging_chain_spec_builder/struct.VerifyCmd.html),
+[`ConvertToRawCmd`](https://docs.rs/pezstaging-chain-spec-builder/latest/staging_chain_spec_builder/struct.ConvertToRawCmd.html),
+[`UpdateCodeCmd`](https://docs.rs/pezstaging-chain-spec-builder/latest/staging_chain_spec_builder/struct.UpdateCodeCmd.html).

bizinikiwi/bin/utils/chain-spec-builder/README.md

@@ -0,0 +1,206 @@
+# Chain Spec Builder
+
+Bizinikiwi's chain spec builder utility.
+
+A chain-spec is short for `chain-specification`. See the [`pezsc-chain-spec`](https://crates.io/docs.rs/pezsc-chain-spec/latest/sc_chain_spec)
+for more information.
+
+_Note:_ this binary is a more flexible alternative to the `build-spec` subcommand, contained in typical Bizinikiwi-based nodes.
+This particular binary is capable of interacting with [`pezsp-genesis-builder`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/index.html)
+implementation of any provided runtime allowing to build chain-spec JSON files.
+
+See [`ChainSpecBuilderCmd`](https://docs.rs/pezstaging-chain-spec-builder/6.0.0/staging_chain_spec_builder/enum.ChainSpecBuilderCmd.html)
+for a list of available commands.
+
+## Installation
+
+```bash
+cargo install pezstaging-chain-spec-builder --locked
+```
+
+_Note:_ `chain-spec-builder` binary is published on [crates.io](https://crates.io) under
+[`pezstaging-chain-spec-builder`](https://crates.io/crates/pezstaging-chain-spec-builder) due to a name conflict.
+
+## Usage
+
+Please note that below usage is backed by integration tests. The commands' examples are wrapped
+around by the `bash!(...)` macro calls.
+
+### Note for `CreateCmd`'s `para-id` flag
+
+<!-- TODO: https://github.com/pezkuwichain/pezkuwi-sdk/issues/156 -->
+Runtimes relying on generating the chain specification with this tool should
+implement `cumulus_primitives_core::GetTeyrchainInfo` trait, a new runtime API
+designed to provide the teyrchain ID from the `teyrchain-info`
+pallet. The `para-id` flag can be used though if the runtime does not implement
+the runtime API, and the teyrchain id will be fetched by the node from chain
+specification. This can be especially useful when syncing a node from a state
+where the runtime does not implement `cumulus_primitives_core::GetTeyrchainInfo`.
+
+For reference, generating a chain specification with a `para_id` field can be
+done like below:
+
+```bash
+chain-spec-builder -c "/dev/stdout" create --relay-chain "dev" --para-id 1000 -r $runtime_path named-preset "staging"
+```
+
+### Generate chains-spec using default config from runtime
+
+Query the default genesis config from the provided runtime WASM blob and use it in the chain spec.
+
+```rust,ignore
+bash!(
+	chain-spec-builder -c "/dev/stdout" create -r $runtime_path default
+)
+```
+
+_Note:_ [`GenesisBuilder::get_preset`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/trait.GenesisBuilder.html#method.get_preset)
+runtime function is called.
+
+### Display the runtime's default `GenesisConfig`
+
+```rust,ignore
+bash!(
+	chain-spec-builder display-preset -r $runtime_path
+)
+```
+
+_Note:_ [`GenesisBuilder::get_preset`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/trait.GenesisBuilder.html#method.get_preset)
+runtime function is called.
+
+### Display the `GenesisConfig` preset with given name
+
+```rust,ignore
+fn cmd_display_preset(runtime_path: &str) -> String {
+	bash!(
+		chain-spec-builder display-preset -r $runtime_path -p "staging"
+	)
+}
+```
+
+_Note:_ [`GenesisBuilder::get_preset`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/trait.GenesisBuilder.html#method.get_preset)
+runtime function is called.
+
+### List the names of `GenesisConfig` presets provided by runtime
+
+```rust,ignore
+bash!(
+	chain-spec-builder list-presets -r $runtime_path
+)
+```
+
+_Note:_ [`GenesisBuilder::preset_names`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/trait.GenesisBuilder.html#method.preset_names)
+runtime function is called.
+
+### Generate chain spec using runtime provided genesis config preset
+
+Patch the runtime's default genesis config with the named preset provided by the runtime and generate the plain
+version of chain spec:
+
+```rust,ignore
+bash!(
+	chain-spec-builder -c "/dev/stdout" create --relay-chain "dev" -r $runtime_path named-preset "staging"
+)
+```
+
+_Note:_ [`GenesisBuilder::get_preset`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/trait.GenesisBuilder.html#method.get_preset)
+runtime functions are called.
+
+### Generate raw storage chain spec using genesis config patch
+
+Patch the runtime's default genesis config with provided `patch.json` and generate raw
+storage (`-s`) version of chain spec:
+
+```rust,ignore
+bash!(
+	chain-spec-builder -c "/dev/stdout" create -s -r $runtime_path patch "tests/input/patch.json"
+)
+```
+
+Refer to [_patch file_](#patch-file) for some details on the patch file format.
+
+_Note:_ [`GenesisBuilder::get_preset`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/trait.GenesisBuilder.html#method.get_preset)
+and
+[`GenesisBuilder::build_state`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/trait.GenesisBuilder.html#method.build_state)
+runtime functions are called.
+
+### Generate raw storage chain spec using full genesis config
+
+Build the chain spec using provided full genesis config json file. No defaults will be used:
+
+```rust,ignore
+bash!(
+	chain-spec-builder -c "/dev/stdout" create -s -r $runtime_path full "tests/input/full.json"
+)
+```
+
+Refer to [_full config file_](#full-genesis-config-file) for some details on the full file format.
+
+_Note_: [`GenesisBuilder::build_state`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/trait.GenesisBuilder.html#method.build_state)
+runtime function is called.
+
+### Generate human readable chain spec using provided genesis config patch
+
+```rust,ignore
+bash!(
+	chain-spec-builder -c "/dev/stdout" create -r $runtime_path patch "tests/input/patch.json"
+)
+```
+
+Refer to [_patch file_](#patch-file) for some details on the patch file format.
+
+### Generate human readable chain spec using provided full genesis config
+
+```rust,ignore
+bash!(
+	chain-spec-builder -c "/dev/stdout" create -r $runtime_path full "tests/input/full.json"
+)
+```
+
+Refer to [_full config file_](#full-genesis-config-file) for some details on the full file format.
+
+## Patch and full genesis config files
+
+This section provides details on the files that can be used with `create patch` or `create full` subcommands.
+
+### Patch file
+
+The patch file for genesis config contains the key-value pairs valid for given runtime, that needs to be customized,
+ e.g:
+
+```ignore
+{
+ "balances": {
+  "balances": [
+   [
+    "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+       1000000000000000
+   ],
+   [
+    "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
+        1000000000000000
+   ],
+   [
+    "5CcjiSgG2KLuKAsqkE2Nak1S2FbAcMr5SxRASUuwR3zSNV2b",
+       5000000000000000
+   ]
+  ]
+ },
+ "sudo": {
+  "key": "5Ff3iXP75ruzroPWRP2FYBHWnmGGBSb63857BgnzCoXNxfPo"
+ }
+}
+```
+
+The rest of genesis config keys will be initialized with default values.
+
+### Full genesis config file
+
+The full genesis config file must contain values for _all_ the keys present in the genesis config for given runtime. The
+format of the file is similar to patch format. Example is not provided here as it heavily depends on the runtime.
+
+### Extra tools
+
+The `chain-spec-builder` provides also some extra utilities: [`VerifyCmd`](https://docs.rs/pezstaging-chain-spec-builder/latest/staging_chain_spec_builder/struct.VerifyCmd.html),
+[`ConvertToRawCmd`](https://docs.rs/pezstaging-chain-spec-builder/latest/staging_chain_spec_builder/struct.ConvertToRawCmd.html),
+[`UpdateCodeCmd`](https://docs.rs/pezstaging-chain-spec-builder/latest/staging_chain_spec_builder/struct.UpdateCodeCmd.html).

bizinikiwi/bin/utils/chain-spec-builder/bin/main.rs

@@ -0,0 +1,36 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use chain_spec_builder::ChainSpecBuilder;
+use clap::Parser;
+use pezstaging_chain_spec_builder as chain_spec_builder;
+
+//avoid error message escaping
+fn main() {
+	match inner_main() {
+		Err(e) => eprintln!("{}", format!("{e}")),
+		_ => {},
+	}
+}
+
+fn inner_main() -> Result<(), String> {
+	pezsp_tracing::try_init_simple();
+
+	let builder = ChainSpecBuilder::parse();
+	builder.run()
+}

bizinikiwi/bin/utils/chain-spec-builder/build.rs

@@ -0,0 +1,25 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use std::env;
+
+fn main() {
+	if let Ok(profile) = env::var("PROFILE") {
+		println!("cargo:rustc-cfg=build_type=\"{}\"", profile);
+	}
+}

bizinikiwi/bin/utils/chain-spec-builder/src/lib.rs

@@ -0,0 +1,478 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+#![doc = include_str!("../README.md")]
+#[cfg(feature = "generate-readme")]
+docify::compile_markdown!("README.docify.md", "README.md");
+
+use clap::{Parser, Subcommand};
+use pezsc_chain_spec::{
+	json_patch, set_code_substitute_in_json_chain_spec, update_code_in_json_chain_spec, ChainType,
+	GenericChainSpec, GenesisConfigBuilderRuntimeCaller,
+};
+use serde::{Deserialize, Serialize};
+use serde_json::Value;
+use std::{
+	borrow::Cow,
+	fs,
+	path::{Path, PathBuf},
+};
+
+/// A utility to easily create a chain spec definition.
+#[derive(Debug, Parser)]
+#[command(rename_all = "kebab-case", version, about)]
+pub struct ChainSpecBuilder {
+	#[command(subcommand)]
+	pub command: ChainSpecBuilderCmd,
+	/// The path where the chain spec should be saved.
+	#[arg(long, short, default_value = "./chain_spec.json")]
+	pub chain_spec_path: PathBuf,
+}
+
+#[derive(Debug, Subcommand)]
+#[command(rename_all = "kebab-case")]
+pub enum ChainSpecBuilderCmd {
+	Create(CreateCmd),
+	Verify(VerifyCmd),
+	UpdateCode(UpdateCodeCmd),
+	ConvertToRaw(ConvertToRawCmd),
+	ListPresets(ListPresetsCmd),
+	DisplayPreset(DisplayPresetCmd),
+	AddCodeSubstitute(AddCodeSubstituteCmd),
+}
+
+/// Create a new chain spec by interacting with the provided runtime wasm blob.
+#[derive(Parser, Debug)]
+pub struct CreateCmd {
+	/// The name of chain.
+	#[arg(long, short = 'n', default_value = "Custom")]
+	chain_name: String,
+	/// The chain id.
+	#[arg(long, short = 'i', default_value = "custom")]
+	chain_id: String,
+	/// The chain type.
+	#[arg(value_enum, short = 't', default_value = "live")]
+	chain_type: ChainType,
+	/// The para ID for your chain.
+	#[arg(long, value_enum, short = 'p', requires = "relay_chain")]
+	pub para_id: Option<u32>,
+	/// The relay chain you wish to connect to.
+	#[arg(long, value_enum, short = 'c')]
+	pub relay_chain: Option<String>,
+	/// The path to runtime wasm blob.
+	#[arg(long, short, alias = "runtime-wasm-path")]
+	runtime: PathBuf,
+	/// Export chainspec as raw storage.
+	#[arg(long, short = 's')]
+	raw_storage: bool,
+	/// Verify the genesis config. This silently generates the raw storage from genesis config. Any
+	/// errors will be reported.
+	#[arg(long, short = 'v')]
+	verify: bool,
+	/// Chain properties in `KEY=VALUE` format.
+	///
+	/// Multiple `KEY=VALUE` entries can be specified and separated by a comma.
+	///
+	/// Example: `--properties tokenSymbol=UNIT,tokenDecimals=12,ss58Format=42,isEthereum=false`
+	/// Or: `--properties tokenSymbol=UNIT --properties tokenDecimals=12 --properties ss58Format=42
+	/// --properties=isEthereum=false`
+	///
+	/// The first uses comma as separation and the second passes the argument multiple times. Both
+	/// styles can also be mixed.
+	#[arg(long, default_value = "tokenSymbol=UNIT,tokenDecimals=12")]
+	pub properties: Vec<String>,
+	#[command(subcommand)]
+	action: GenesisBuildAction,
+
+	/// Allows to provide the runtime code blob, instead of reading it from the provided file path.
+	#[clap(skip)]
+	code: Option<Cow<'static, [u8]>>,
+}
+
+#[derive(Subcommand, Debug, Clone)]
+enum GenesisBuildAction {
+	Patch(PatchCmd),
+	Full(FullCmd),
+	Default(DefaultCmd),
+	NamedPreset(NamedPresetCmd),
+}
+
+/// Patches the runtime's default genesis config with provided patch.
+#[derive(Parser, Debug, Clone)]
+struct PatchCmd {
+	/// The path to the runtime genesis config patch.
+	patch_path: PathBuf,
+}
+
+/// Build the genesis config for runtime using provided json file. No defaults will be used.
+#[derive(Parser, Debug, Clone)]
+struct FullCmd {
+	/// The path to the full runtime genesis config json file.
+	config_path: PathBuf,
+}
+
+/// Gets the default genesis config for the runtime and uses it in ChainSpec. Please note that
+/// default genesis config may not be valid. For some runtimes initial values should be added there
+/// (e.g. session keys, babe epoch).
+#[derive(Parser, Debug, Clone)]
+struct DefaultCmd {}
+
+/// Uses named preset provided by runtime to build the chains spec.
+#[derive(Parser, Debug, Clone)]
+struct NamedPresetCmd {
+	preset_name: String,
+}
+
+/// Updates the code in the provided input chain spec.
+///
+/// The code field of the chain spec will be updated with the runtime provided in the
+/// command line. This operation supports both plain and raw formats.
+///
+/// This command does not update chain-spec file in-place. The result of this command will be stored
+/// in a file given as `-c/--chain-spec-path` command line argument.
+#[derive(Parser, Debug, Clone)]
+pub struct UpdateCodeCmd {
+	/// Chain spec to be updated.
+	///
+	/// Please note that the file will not be updated in-place.
+	pub input_chain_spec: PathBuf,
+	/// The path to new runtime wasm blob to be stored into chain-spec.
+	#[arg(alias = "runtime-wasm-path")]
+	pub runtime: PathBuf,
+}
+
+/// Add a code substitute in the chain spec.
+///
+/// The `codeSubstitute` object of the chain spec will be updated with the block height as key and
+/// runtime code as value. This operation supports both plain and raw formats. The `codeSubstitute`
+/// field instructs the node to use the provided runtime code at the given block height. This is
+/// useful when the chain can not progress on its own due to a bug that prevents block-building.
+///
+/// Note: For teyrchains, the validation function on the relaychain needs to be adjusted too,
+/// otherwise blocks built using the substituted teyrchain runtime will be rejected.
+#[derive(Parser, Debug, Clone)]
+pub struct AddCodeSubstituteCmd {
+	/// Chain spec to be updated.
+	pub input_chain_spec: PathBuf,
+	/// New runtime wasm blob that should replace the existing code.
+	#[arg(alias = "runtime-wasm-path")]
+	pub runtime: PathBuf,
+	/// The block height at which the code should be substituted.
+	pub block_height: u64,
+}
+
+/// Converts the given chain spec into the raw format.
+#[derive(Parser, Debug, Clone)]
+pub struct ConvertToRawCmd {
+	/// Chain spec to be converted.
+	pub input_chain_spec: PathBuf,
+}
+
+/// Lists available presets
+#[derive(Parser, Debug, Clone)]
+pub struct ListPresetsCmd {
+	/// The path to runtime wasm blob.
+	#[arg(long, short, alias = "runtime-wasm-path")]
+	pub runtime: PathBuf,
+}
+
+/// Displays given preset
+#[derive(Parser, Debug, Clone)]
+pub struct DisplayPresetCmd {
+	/// The path to runtime wasm blob.
+	#[arg(long, short, alias = "runtime-wasm-path")]
+	pub runtime: PathBuf,
+	/// Preset to be displayed. If none is given default will be displayed.
+	#[arg(long, short)]
+	pub preset_name: Option<String>,
+}
+
+/// Verifies the provided input chain spec.
+///
+/// Silently checks if given input chain spec can be converted to raw. It allows to check if all
+/// RuntimeGenesisConfig fields are properly initialized and if the json does not contain invalid
+/// fields.
+#[derive(Parser, Debug, Clone)]
+pub struct VerifyCmd {
+	/// Chain spec to be verified.
+	pub input_chain_spec: PathBuf,
+}
+
+#[derive(Deserialize, Serialize, Clone)]
+pub struct TeyrchainExtension {
+	/// The relay chain of the Teyrchain.
+	pub relay_chain: String,
+	/// The id of the Teyrchain.
+	pub para_id: Option<u32>,
+}
+
+type ChainSpec = GenericChainSpec<()>;
+
+impl ChainSpecBuilder {
+	/// Executes the internal command.
+	pub fn run(&self) -> Result<(), String> {
+		let chain_spec_path = self.chain_spec_path.to_path_buf();
+
+		match &self.command {
+			ChainSpecBuilderCmd::Create(cmd) => {
+				let chain_spec_json = generate_chain_spec_for_runtime(&cmd)?;
+				fs::write(chain_spec_path, chain_spec_json).map_err(|err| err.to_string())?;
+			},
+			ChainSpecBuilderCmd::UpdateCode(UpdateCodeCmd {
+				ref input_chain_spec,
+				ref runtime,
+			}) => {
+				let mut chain_spec_json = extract_chain_spec_json(input_chain_spec.as_path())?;
+
+				update_code_in_json_chain_spec(
+					&mut chain_spec_json,
+					&fs::read(runtime.as_path())
+						.map_err(|e| format!("Wasm blob file could not be read: {e}"))?[..],
+				);
+
+				let chain_spec_json = serde_json::to_string_pretty(&chain_spec_json)
+					.map_err(|e| format!("to pretty failed: {e}"))?;
+				fs::write(chain_spec_path, chain_spec_json).map_err(|err| err.to_string())?;
+			},
+			ChainSpecBuilderCmd::AddCodeSubstitute(AddCodeSubstituteCmd {
+				ref input_chain_spec,
+				ref runtime,
+				block_height,
+			}) => {
+				let mut chain_spec_json = extract_chain_spec_json(input_chain_spec.as_path())?;
+
+				set_code_substitute_in_json_chain_spec(
+					&mut chain_spec_json,
+					&fs::read(runtime.as_path())
+						.map_err(|e| format!("Wasm blob file could not be read: {e}"))?[..],
+					*block_height,
+				);
+				let chain_spec_json = serde_json::to_string_pretty(&chain_spec_json)
+					.map_err(|e| format!("to pretty failed: {e}"))?;
+				fs::write(chain_spec_path, chain_spec_json).map_err(|err| err.to_string())?;
+			},
+			ChainSpecBuilderCmd::ConvertToRaw(ConvertToRawCmd { ref input_chain_spec }) => {
+				let chain_spec = ChainSpec::from_json_file(input_chain_spec.clone())?;
+
+				let mut genesis_json =
+					serde_json::from_str::<serde_json::Value>(&chain_spec.as_json(true)?)
+						.map_err(|e| format!("Conversion to json failed: {e}"))?;
+
+				// We want to extract only raw genesis ("genesis::raw" key), and apply it as a patch
+				// for the original json file.
+				genesis_json.as_object_mut().map(|map| {
+					map.retain(|key, _| key == "genesis");
+				});
+
+				let mut org_chain_spec_json = extract_chain_spec_json(input_chain_spec.as_path())?;
+
+				// The original plain genesis ("genesis::runtimeGenesis") is no longer needed, so
+				// just remove it:
+				org_chain_spec_json
+					.get_mut("genesis")
+					.and_then(|genesis| genesis.as_object_mut())
+					.and_then(|genesis| genesis.remove("runtimeGenesis"));
+				json_patch::merge(&mut org_chain_spec_json, genesis_json);
+
+				let chain_spec_json = serde_json::to_string_pretty(&org_chain_spec_json)
+					.map_err(|e| format!("Conversion to pretty failed: {e}"))?;
+				fs::write(chain_spec_path, chain_spec_json).map_err(|err| err.to_string())?;
+			},
+			ChainSpecBuilderCmd::Verify(VerifyCmd { ref input_chain_spec }) => {
+				let chain_spec = ChainSpec::from_json_file(input_chain_spec.clone())?;
+				serde_json::from_str::<serde_json::Value>(&chain_spec.as_json(true)?)
+					.map_err(|e| format!("Conversion to json failed: {e}"))?;
+			},
+			ChainSpecBuilderCmd::ListPresets(ListPresetsCmd { runtime }) => {
+				let code = fs::read(runtime.as_path())
+					.map_err(|e| format!("wasm blob shall be readable {e}"))?;
+				let caller: GenesisConfigBuilderRuntimeCaller =
+					GenesisConfigBuilderRuntimeCaller::new(&code[..]);
+				let presets = caller
+					.preset_names()
+					.map_err(|e| format!("getting default config from runtime should work: {e}"))?;
+				println!("{}", serde_json::json!({"presets":presets}).to_string());
+			},
+			ChainSpecBuilderCmd::DisplayPreset(DisplayPresetCmd { runtime, preset_name }) => {
+				let code = fs::read(runtime.as_path())
+					.map_err(|e| format!("wasm blob shall be readable {e}"))?;
+				let caller: GenesisConfigBuilderRuntimeCaller =
+					GenesisConfigBuilderRuntimeCaller::new(&code[..]);
+				let preset = caller
+					.get_named_preset(preset_name.as_ref())
+					.map_err(|e| format!("getting default config from runtime should work: {e}"))?;
+				println!("{preset}");
+			},
+		}
+		Ok(())
+	}
+
+	/// Sets the code used by [`CreateCmd`]
+	///
+	/// The file pointed by `CreateCmd::runtime` field will not be read. Provided blob will used
+	/// instead for chain spec generation.
+	pub fn set_create_cmd_runtime_code(&mut self, code: Cow<'static, [u8]>) {
+		match &mut self.command {
+			ChainSpecBuilderCmd::Create(cmd) => {
+				cmd.code = Some(code);
+			},
+			_ => {
+				panic!("Overwriting code blob is only supported for CreateCmd");
+			},
+		};
+	}
+}
+
+fn process_action<T: Serialize + Clone + Sync + 'static>(
+	cmd: &CreateCmd,
+	code: &[u8],
+	builder: pezsc_chain_spec::ChainSpecBuilder<T>,
+) -> Result<String, String> {
+	let builder = match cmd.action {
+		GenesisBuildAction::NamedPreset(NamedPresetCmd { ref preset_name }) =>
+			builder.with_genesis_config_preset_name(&preset_name),
+		GenesisBuildAction::Patch(PatchCmd { ref patch_path }) => {
+			let patch = fs::read(patch_path.as_path())
+				.map_err(|e| format!("patch file {patch_path:?} shall be readable: {e}"))?;
+			builder.with_genesis_config_patch(serde_json::from_slice::<Value>(&patch[..]).map_err(
+				|e| format!("patch file {patch_path:?} shall contain a valid json: {e}"),
+			)?)
+		},
+		GenesisBuildAction::Full(FullCmd { ref config_path }) => {
+			let config = fs::read(config_path.as_path())
+				.map_err(|e| format!("config file {config_path:?} shall be readable: {e}"))?;
+			builder.with_genesis_config(serde_json::from_slice::<Value>(&config[..]).map_err(
+				|e| format!("config file {config_path:?} shall contain a valid json: {e}"),
+			)?)
+		},
+		GenesisBuildAction::Default(DefaultCmd {}) => {
+			let caller: GenesisConfigBuilderRuntimeCaller =
+				GenesisConfigBuilderRuntimeCaller::new(&code);
+			let default_config = caller
+				.get_default_config()
+				.map_err(|e| format!("getting default config from runtime should work: {e}"))?;
+			builder.with_genesis_config(default_config)
+		},
+	};
+
+	let chain_spec = builder.build();
+
+	match (cmd.verify, cmd.raw_storage) {
+		(_, true) => chain_spec.as_json(true),
+		(true, false) => {
+			chain_spec.as_json(true)?;
+			println!("Genesis config verification: OK");
+			chain_spec.as_json(false)
+		},
+		(false, false) => chain_spec.as_json(false),
+	}
+}
+
+impl CreateCmd {
+	/// Returns the associated runtime code.
+	///
+	/// If the code blob was previously set, returns it. Otherwise reads the file.
+	fn get_runtime_code(&self) -> Result<Cow<'static, [u8]>, String> {
+		Ok(if let Some(code) = self.code.clone() {
+			code
+		} else {
+			fs::read(self.runtime.as_path())
+				.map_err(|e| format!("wasm blob shall be readable {e}"))?
+				.into()
+		})
+	}
+}
+
+/// Parses chain properties passed as a comma-separated KEY=VALUE pairs.
+fn parse_properties(raw: &String, props: &mut pezsc_chain_spec::Properties) -> Result<(), String> {
+	for pair in raw.split(',') {
+		let mut iter = pair.splitn(2, '=');
+		let key = iter
+			.next()
+			.ok_or_else(|| format!("Invalid chain property key: {pair}"))?
+			.trim()
+			.to_owned();
+		let value_str = iter
+			.next()
+			.ok_or_else(|| format!("Invalid chain property value for key: {key}"))?
+			.trim();
+
+		// Try to parse as bool, number, or fallback to String
+		let value = match value_str.parse::<bool>() {
+			Ok(b) => Value::Bool(b),
+			Err(_) => match value_str.parse::<u32>() {
+				Ok(i) => Value::Number(i.into()),
+				Err(_) => Value::String(value_str.to_string()),
+			},
+		};
+
+		props.insert(key, value);
+	}
+	Ok(())
+}
+
+/// Processes `CreateCmd` and returns string representation of JSON version of `ChainSpec`.
+pub fn generate_chain_spec_for_runtime(cmd: &CreateCmd) -> Result<String, String> {
+	let code = cmd.get_runtime_code()?;
+
+	let chain_type = &cmd.chain_type;
+
+	let mut properties = pezsc_chain_spec::Properties::new();
+	for raw in &cmd.properties {
+		parse_properties(raw, &mut properties)?;
+	}
+
+	let builder = ChainSpec::builder(&code[..], Default::default())
+		.with_name(&cmd.chain_name[..])
+		.with_id(&cmd.chain_id[..])
+		.with_properties(properties)
+		.with_chain_type(chain_type.clone());
+
+	let chain_spec_json_string = process_action(&cmd, &code[..], builder)?;
+	let teyrchain_properties = cmd.relay_chain.as_ref().map(|rc| {
+		cmd.para_id
+			.map(|para_id| {
+				serde_json::json!({
+					"relay_chain": rc,
+					"para_id": para_id,
+				})
+			})
+			.unwrap_or(serde_json::json!({
+				"relay_chain": rc,
+			}))
+	});
+
+	let chain_spec = teyrchain_properties
+		.map(|props| {
+			let chain_spec_json_blob = serde_json::from_str(chain_spec_json_string.as_str())
+				.map_err(|e| format!("deserialization a json failed {e}"));
+			chain_spec_json_blob.and_then(|mut cs| {
+				json_patch::merge(&mut cs, props);
+				serde_json::to_string_pretty(&cs).map_err(|e| format!("to pretty failed: {e}"))
+			})
+		})
+		.unwrap_or(Ok(chain_spec_json_string));
+	chain_spec
+}
+
+/// Extract any chain spec and convert it to JSON
+fn extract_chain_spec_json(input_chain_spec: &Path) -> Result<serde_json::Value, String> {
+	let chain_spec = &fs::read(input_chain_spec)
+		.map_err(|e| format!("Provided chain spec could not be read: {e}"))?;
+
+	serde_json::from_slice(&chain_spec).map_err(|e| format!("Conversion to json failed: {e}"))
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/add_code_substitute.json

@@ -0,0 +1,41 @@
+{
+  "bootNodes": [],
+  "chainType": "Live",
+  "codeSubstitutes": {
+    "100": "0x040506"
+  },
+  "custom_field": "custom_value",
+  "genesis": {
+    "runtimeGenesis": {
+      "code": "0x010203",
+      "config": {
+        "babe": {
+          "authorities": [],
+          "epochConfig": {
+            "allowed_slots": "PrimaryAndSecondaryVRFSlots",
+            "c": [
+              1,
+              4
+            ]
+          }
+        },
+        "balances": {
+          "balances": []
+        },
+        "bizinikiwiTest": {
+          "authorities": []
+        },
+        "system": {}
+      }
+    }
+  },
+  "id": "custom",
+  "name": "Custom",
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "protocolId": null,
+  "relay_chain": "pezkuwichain-local",
+  "telemetryEndpoints": null
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/convert_to_raw.json

@@ -0,0 +1,37 @@
+{
+  "name": "Custom",
+  "id": "custom",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "relay_chain": "pezkuwichain-local",
+  "custom_field": "custom_value",
+  "codeSubstitutes": {},
+  "genesis": {
+    "raw": {
+      "childrenDefault": {},
+      "top": {
+        "0x00771836bebdd29870ff246d305c578c4e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x00771836bebdd29870ff246d305c578c5e0621c4869aa60c02be9adcc98a0d1d": "0x00",
+        "0x1cb6f36e027abb2091cfb5110ab5087f4e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x1cb6f36e027abb2091cfb5110ab5087f66e8f035c8adbe7f1547b43c51e6f8a4": "0x00000000",
+        "0x1cb6f36e027abb2091cfb5110ab5087fdc6b171b77304263c292cc3ea5ed31ef": "0x0100000000000000040000000000000002",
+        "0x26aa394eea5630e07c48ae0c9558cef74e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x26aa394eea5630e07c48ae0c9558cef75684a022a34dd8bfa2baaf44f172b710": "0x01",
+        "0x26aa394eea5630e07c48ae0c9558cef78a42f33323cb5ced3b44dd825fda9fcc": "0x4545454545454545454545454545454545454545454545454545454545454545",
+        "0x26aa394eea5630e07c48ae0c9558cef7a44704b568d21667356a5a050c118746bb1bdbcacd6ac9340000000000000000": "0x4545454545454545454545454545454545454545454545454545454545454545",
+        "0x26aa394eea5630e07c48ae0c9558cef7a7fd6c28836b9a28522dc924110cf439": "0x01",
+        "0x26aa394eea5630e07c48ae0c9558cef7f9cce9c888469bb1a0dceaa129672ef8": "0x0000",
+        "0x3a636f6465": "0x010203",
+        "0x3a65787472696e7369635f696e646578": "0x00000000",
+        "0xc2261276cc9d1f8598ea4b6a74b15c2f4e7b9012096b41c4eb3aaf947f6ea429": "0x0100",
+        "0xc2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80": "0x0000000000000000"
+      }
+    }
+  }
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/create_default.json

@@ -0,0 +1,38 @@
+{
+  "name": "Custom",
+  "id": "custom",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "codeSubstitutes": {},
+  "genesis": {
+    "runtimeGenesis": {
+      "code": "0x010203",
+      "config": {
+        "babe": {
+          "authorities": [],
+          "epochConfig": {
+            "allowed_slots": "PrimaryAndSecondaryVRFSlots",
+            "c": [
+              1,
+              4
+            ]
+          }
+        },
+        "balances": {
+          "balances": [],
+          "devAccounts": null
+        },
+        "bizinikiwiTest": {
+          "authorities": []
+        },
+        "system": {}
+      }
+    }
+  }
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/create_raw_storage.json

@@ -0,0 +1,39 @@
+{
+  "name": "Custom",
+  "id": "custom",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "codeSubstitutes": {},
+  "genesis": {
+    "raw": {
+      "top": {
+        "0x00771836bebdd29870ff246d305c578c4e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x00771836bebdd29870ff246d305c578c5e0621c4869aa60c02be9adcc98a0d1d": "0x0cd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d1cbd2d43530a44705ad088af313e18f80b53ef16b36177cd4b77b846f2a5f07c186e1bafbb1430668c95d89b77217a402a74f64c3e103137b69e95e4b6e06b1e",
+        "0x1cb6f36e027abb2091cfb5110ab5087f4e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x1cb6f36e027abb2091cfb5110ab5087f66e8f035c8adbe7f1547b43c51e6f8a4": "0x00000000",
+        "0x1cb6f36e027abb2091cfb5110ab5087fdc6b171b77304263c292cc3ea5ed31ef": "0x0100000000000000040000000000000002",
+        "0x26aa394eea5630e07c48ae0c9558cef74e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x26aa394eea5630e07c48ae0c9558cef75684a022a34dd8bfa2baaf44f172b710": "0x01",
+        "0x26aa394eea5630e07c48ae0c9558cef78a42f33323cb5ced3b44dd825fda9fcc": "0x4545454545454545454545454545454545454545454545454545454545454545",
+        "0x26aa394eea5630e07c48ae0c9558cef7a44704b568d21667356a5a050c118746bb1bdbcacd6ac9340000000000000000": "0x4545454545454545454545454545454545454545454545454545454545454545",
+        "0x26aa394eea5630e07c48ae0c9558cef7a7fd6c28836b9a28522dc924110cf439": "0x01",
+        "0x26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da92c2a60ec6dd16cd8ab911865ecf7555b186e1bafbb1430668c95d89b77217a402a74f64c3e103137b69e95e4b6e06b1e": "0x00000000000000000000000001000000000000000080e03779c311000000000000000000000000000000000000000000000000000000000000000080",
+        "0x26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da94f9aea1afa791265fae359272badc1cf8eaf04151687736326c9fea17e25fc5287613693c912909cb226aa4794f26a48": "0x00000000000000000000000001000000000000000080c6a47e8d03000000000000000000000000000000000000000000000000000000000000000080",
+        "0x26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9b0edae20838083f2cde1c4080db8cf8090b5ab205c6974c9ea841be688864633dc9ca8a357843eeacf2314649965fe22": "0x00000000000000000000000001000000000000000080c6a47e8d03000000000000000000000000000000000000000000000000000000000000000080",
+        "0x26aa394eea5630e07c48ae0c9558cef7f9cce9c888469bb1a0dceaa129672ef8": "0x0000",
+        "0x3a636f6465": "0x010203",
+        "0x3a65787472696e7369635f696e646578": "0x00000000",
+        "0xc2261276cc9d1f8598ea4b6a74b15c2f4e7b9012096b41c4eb3aaf947f6ea429": "0x0100",
+        "0xc2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80": "0x00806d8176de1800",
+        "0xd5e1a2fa16732ce6906189438c0a82c64e7b9012096b41c4eb3aaf947f6ea429": "0x0000"
+      },
+      "childrenDefault": {}
+    }
+  }
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/create_teyrchain.json

@@ -0,0 +1,39 @@
+{
+  "name": "test_chain",
+  "id": "100",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "relay_chain": "pezkuwichain-local",
+  "codeSubstitutes": {},
+  "genesis": {
+    "runtimeGenesis": {
+      "code": "0x010203",
+      "config": {
+        "babe": {
+          "authorities": [],
+          "epochConfig": {
+            "allowed_slots": "PrimaryAndSecondaryVRFSlots",
+            "c": [
+              1,
+              4
+            ]
+          }
+        },
+        "balances": {
+          "balances": [],
+          "devAccounts": null
+        },
+        "bizinikiwiTest": {
+          "authorities": []
+        },
+        "system": {}
+      }
+    }
+  }
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/create_with_full.json

@@ -0,0 +1,67 @@
+{
+  "name": "Custom",
+  "id": "custom",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "codeSubstitutes": {},
+  "genesis": {
+    "runtimeGenesis": {
+      "code": "0x010203",
+      "config": {
+        "babe": {
+          "authorities": [
+            [
+              "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+              1
+            ],
+            [
+              "5CiPPseXPECbkjWCa6MnjNokrgYjMqmKndv2rSnekmSK2DjL",
+              1
+            ],
+            [
+              "5CcjiSgG2KLuKAsqkE2Nak1S2FbAcMr5SxRASUuwR3zSNV2b",
+              1
+            ]
+          ],
+          "epochConfig": {
+            "allowed_slots": "PrimaryAndSecondaryVRFSlots",
+            "c": [
+              2,
+              4
+            ]
+          }
+        },
+        "balances": {
+          "balances": [
+            [
+              "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+              2000000000000000
+            ],
+            [
+              "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
+              2000000000000000
+            ],
+            [
+              "5CcjiSgG2KLuKAsqkE2Nak1S2FbAcMr5SxRASUuwR3zSNV2b",
+              5000000000000000
+            ]
+          ]
+        },
+        "bizinikiwiTest": {
+          "authorities": [
+            "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+            "5CiPPseXPECbkjWCa6MnjNokrgYjMqmKndv2rSnekmSK2DjL",
+            "5CcjiSgG2KLuKAsqkE2Nak1S2FbAcMr5SxRASUuwR3zSNV2b"
+          ]
+        },
+        "system": {}
+      }
+    }
+  }
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/create_with_named_preset.json

@@ -0,0 +1,38 @@
+{
+  "name": "Custom",
+  "id": "custom",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "codeSubstitutes": {},
+  "genesis": {
+    "runtimeGenesis": {
+      "code": "0x010203",
+      "patch": {
+        "balances": {
+          "balances": [
+            [
+              "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+              1000000000000000
+            ],
+            [
+              "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
+              1000000000000000
+            ]
+          ]
+        },
+        "bizinikiwiTest": {
+          "authorities": [
+            "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+            "5CiPPseXPECbkjWCa6MnjNokrgYjMqmKndv2rSnekmSK2DjL"
+          ]
+        }
+      }
+    }
+  }
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/create_with_params.json

@@ -0,0 +1,38 @@
+{
+  "name": "test_chain",
+  "id": "100",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "codeSubstitutes": {},
+  "genesis": {
+    "runtimeGenesis": {
+      "code": "0x010203",
+      "config": {
+        "babe": {
+          "authorities": [],
+          "epochConfig": {
+            "allowed_slots": "PrimaryAndSecondaryVRFSlots",
+            "c": [
+              1,
+              4
+            ]
+          }
+        },
+        "balances": {
+          "balances": [],
+          "devAccounts": null
+        },
+        "bizinikiwiTest": {
+          "authorities": []
+        },
+        "system": {}
+      }
+    }
+  }
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/create_with_patch.json

@@ -0,0 +1,43 @@
+{
+  "name": "Custom",
+  "id": "custom",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "codeSubstitutes": {},
+  "genesis": {
+    "runtimeGenesis": {
+      "code": "0x010203",
+      "patch": {
+        "balances": {
+          "balances": [
+            [
+              "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+              1000000000000000
+            ],
+            [
+              "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
+              1000000000000000
+            ],
+            [
+              "5CcjiSgG2KLuKAsqkE2Nak1S2FbAcMr5SxRASUuwR3zSNV2b",
+              5000000000000000
+            ]
+          ]
+        },
+        "bizinikiwiTest": {
+          "authorities": [
+            "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+            "5CiPPseXPECbkjWCa6MnjNokrgYjMqmKndv2rSnekmSK2DjL",
+            "5CcjiSgG2KLuKAsqkE2Nak1S2FbAcMr5SxRASUuwR3zSNV2b"
+          ]
+        }
+      }
+    }
+  }
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/create_with_properties.json

@@ -0,0 +1,40 @@
+{
+  "name": "Custom",
+  "id": "custom",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 6,
+    "tokenSymbol": "TEST",
+    "ss58Prefix": 42,
+    "isEthereum": false
+  },
+  "codeSubstitutes": {},
+  "genesis": {
+    "runtimeGenesis": {
+      "code": "0x010203",
+      "config": {
+        "babe": {
+          "authorities": [],
+          "epochConfig": {
+            "allowed_slots": "PrimaryAndSecondaryVRFSlots",
+            "c": [
+              1,
+              4
+            ]
+          }
+        },
+        "balances": {
+          "balances": [],
+          "devAccounts": null
+        },
+        "bizinikiwiTest": {
+          "authorities": []
+        },
+        "system": {}
+      }
+    }
+  }
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/doc/create_default.json

@@ -0,0 +1,37 @@
+{
+  "name": "Custom",
+  "id": "custom",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "codeSubstitutes": {},
+  "genesis": {
+    "runtimeGenesis": {
+      "config": {
+        "babe": {
+          "authorities": [],
+          "epochConfig": {
+            "allowed_slots": "PrimaryAndSecondaryVRFSlots",
+            "c": [
+              1,
+              4
+            ]
+          }
+        },
+        "balances": {
+          "balances": [],
+          "devAccounts": null
+        },
+        "bizinikiwiTest": {
+          "authorities": []
+        },
+        "system": {}
+      }
+    }
+  }
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/doc/create_full_plain.json

@@ -0,0 +1,66 @@
+{
+  "name": "Custom",
+  "id": "custom",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "codeSubstitutes": {},
+  "genesis": {
+    "runtimeGenesis": {
+      "config": {
+        "babe": {
+          "authorities": [
+            [
+              "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+              1
+            ],
+            [
+              "5CiPPseXPECbkjWCa6MnjNokrgYjMqmKndv2rSnekmSK2DjL",
+              1
+            ],
+            [
+              "5CcjiSgG2KLuKAsqkE2Nak1S2FbAcMr5SxRASUuwR3zSNV2b",
+              1
+            ]
+          ],
+          "epochConfig": {
+            "allowed_slots": "PrimaryAndSecondaryVRFSlots",
+            "c": [
+              2,
+              4
+            ]
+          }
+        },
+        "balances": {
+          "balances": [
+            [
+              "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+              2000000000000000
+            ],
+            [
+              "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
+              2000000000000000
+            ],
+            [
+              "5CcjiSgG2KLuKAsqkE2Nak1S2FbAcMr5SxRASUuwR3zSNV2b",
+              5000000000000000
+            ]
+          ]
+        },
+        "bizinikiwiTest": {
+          "authorities": [
+            "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+            "5CiPPseXPECbkjWCa6MnjNokrgYjMqmKndv2rSnekmSK2DjL",
+            "5CcjiSgG2KLuKAsqkE2Nak1S2FbAcMr5SxRASUuwR3zSNV2b"
+          ]
+        },
+        "system": {}
+      }
+    }
+  }
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/doc/create_full_raw.json

@@ -0,0 +1,40 @@
+{
+  "name": "Custom",
+  "id": "custom",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "codeSubstitutes": {},
+  "genesis": {
+    "raw": {
+      "top": {
+        "0x00771836bebdd29870ff246d305c578c4e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x00771836bebdd29870ff246d305c578c5e0621c4869aa60c02be9adcc98a0d1d": "0x0cd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d1cbd2d43530a44705ad088af313e18f80b53ef16b36177cd4b77b846f2a5f07c186e1bafbb1430668c95d89b77217a402a74f64c3e103137b69e95e4b6e06b1e",
+        "0x1cb6f36e027abb2091cfb5110ab5087f4e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x1cb6f36e027abb2091cfb5110ab5087f5e0621c4869aa60c02be9adcc98a0d1d": "0x0cd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d01000000000000001cbd2d43530a44705ad088af313e18f80b53ef16b36177cd4b77b846f2a5f07c0100000000000000186e1bafbb1430668c95d89b77217a402a74f64c3e103137b69e95e4b6e06b1e0100000000000000",
+        "0x1cb6f36e027abb2091cfb5110ab5087f66e8f035c8adbe7f1547b43c51e6f8a4": "0x00000000",
+        "0x1cb6f36e027abb2091cfb5110ab5087faacf00b9b41fda7a9268821c2a2b3e4c": "0x0cd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d01000000000000001cbd2d43530a44705ad088af313e18f80b53ef16b36177cd4b77b846f2a5f07c0100000000000000186e1bafbb1430668c95d89b77217a402a74f64c3e103137b69e95e4b6e06b1e0100000000000000",
+        "0x1cb6f36e027abb2091cfb5110ab5087fdc6b171b77304263c292cc3ea5ed31ef": "0x0200000000000000040000000000000002",
+        "0x26aa394eea5630e07c48ae0c9558cef74e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x26aa394eea5630e07c48ae0c9558cef75684a022a34dd8bfa2baaf44f172b710": "0x01",
+        "0x26aa394eea5630e07c48ae0c9558cef78a42f33323cb5ced3b44dd825fda9fcc": "0x4545454545454545454545454545454545454545454545454545454545454545",
+        "0x26aa394eea5630e07c48ae0c9558cef7a44704b568d21667356a5a050c118746bb1bdbcacd6ac9340000000000000000": "0x4545454545454545454545454545454545454545454545454545454545454545",
+        "0x26aa394eea5630e07c48ae0c9558cef7a7fd6c28836b9a28522dc924110cf439": "0x01",
+        "0x26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da92c2a60ec6dd16cd8ab911865ecf7555b186e1bafbb1430668c95d89b77217a402a74f64c3e103137b69e95e4b6e06b1e": "0x00000000000000000000000001000000000000000080e03779c311000000000000000000000000000000000000000000000000000000000000000080",
+        "0x26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da94f9aea1afa791265fae359272badc1cf8eaf04151687736326c9fea17e25fc5287613693c912909cb226aa4794f26a48": "0x000000000000000000000000010000000000000000008d49fd1a07000000000000000000000000000000000000000000000000000000000000000080",
+        "0x26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9b0edae20838083f2cde1c4080db8cf8090b5ab205c6974c9ea841be688864633dc9ca8a357843eeacf2314649965fe22": "0x000000000000000000000000010000000000000000008d49fd1a07000000000000000000000000000000000000000000000000000000000000000080",
+        "0x26aa394eea5630e07c48ae0c9558cef7f9cce9c888469bb1a0dceaa129672ef8": "0x0000",
+        "0x3a65787472696e7369635f696e646578": "0x00000000",
+        "0xc2261276cc9d1f8598ea4b6a74b15c2f4e7b9012096b41c4eb3aaf947f6ea429": "0x0100",
+        "0xc2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80": "0x0080faca73f91f00",
+        "0xd5e1a2fa16732ce6906189438c0a82c64e7b9012096b41c4eb3aaf947f6ea429": "0x0000"
+      },
+      "childrenDefault": {}
+    }
+  }
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/doc/create_with_named_preset_staging.json

@@ -0,0 +1,38 @@
+{
+  "bootNodes": [],
+  "chainType": "Live",
+  "codeSubstitutes": {},
+  "genesis": {
+    "runtimeGenesis": {
+      "patch": {
+        "balances": {
+          "balances": [
+            [
+              "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+              1000000000000000
+            ],
+            [
+              "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
+              1000000000000000
+            ]
+          ]
+        },
+        "bizinikiwiTest": {
+          "authorities": [
+            "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+            "5CiPPseXPECbkjWCa6MnjNokrgYjMqmKndv2rSnekmSK2DjL"
+          ]
+        }
+      }
+    }
+  },
+  "id": "custom",
+  "name": "Custom",
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "protocolId": null,
+  "relay_chain": "dev",
+  "telemetryEndpoints": null
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/doc/create_with_patch_plain.json

@@ -0,0 +1,42 @@
+{
+  "name": "Custom",
+  "id": "custom",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "codeSubstitutes": {},
+  "genesis": {
+    "runtimeGenesis": {
+      "patch": {
+        "balances": {
+          "balances": [
+            [
+              "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+              1000000000000000
+            ],
+            [
+              "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
+              1000000000000000
+            ],
+            [
+              "5CcjiSgG2KLuKAsqkE2Nak1S2FbAcMr5SxRASUuwR3zSNV2b",
+              5000000000000000
+            ]
+          ]
+        },
+        "bizinikiwiTest": {
+          "authorities": [
+            "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+            "5CiPPseXPECbkjWCa6MnjNokrgYjMqmKndv2rSnekmSK2DjL",
+            "5CcjiSgG2KLuKAsqkE2Nak1S2FbAcMr5SxRASUuwR3zSNV2b"
+          ]
+        }
+      }
+    }
+  }
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/doc/create_with_patch_raw.json

@@ -0,0 +1,38 @@
+{
+  "name": "Custom",
+  "id": "custom",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "codeSubstitutes": {},
+  "genesis": {
+    "raw": {
+      "top": {
+        "0x00771836bebdd29870ff246d305c578c4e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x00771836bebdd29870ff246d305c578c5e0621c4869aa60c02be9adcc98a0d1d": "0x0cd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d1cbd2d43530a44705ad088af313e18f80b53ef16b36177cd4b77b846f2a5f07c186e1bafbb1430668c95d89b77217a402a74f64c3e103137b69e95e4b6e06b1e",
+        "0x1cb6f36e027abb2091cfb5110ab5087f4e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x1cb6f36e027abb2091cfb5110ab5087f66e8f035c8adbe7f1547b43c51e6f8a4": "0x00000000",
+        "0x1cb6f36e027abb2091cfb5110ab5087fdc6b171b77304263c292cc3ea5ed31ef": "0x0100000000000000040000000000000002",
+        "0x26aa394eea5630e07c48ae0c9558cef74e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x26aa394eea5630e07c48ae0c9558cef75684a022a34dd8bfa2baaf44f172b710": "0x01",
+        "0x26aa394eea5630e07c48ae0c9558cef78a42f33323cb5ced3b44dd825fda9fcc": "0x4545454545454545454545454545454545454545454545454545454545454545",
+        "0x26aa394eea5630e07c48ae0c9558cef7a44704b568d21667356a5a050c118746bb1bdbcacd6ac9340000000000000000": "0x4545454545454545454545454545454545454545454545454545454545454545",
+        "0x26aa394eea5630e07c48ae0c9558cef7a7fd6c28836b9a28522dc924110cf439": "0x01",
+        "0x26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da92c2a60ec6dd16cd8ab911865ecf7555b186e1bafbb1430668c95d89b77217a402a74f64c3e103137b69e95e4b6e06b1e": "0x00000000000000000000000001000000000000000080e03779c311000000000000000000000000000000000000000000000000000000000000000080",
+        "0x26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da94f9aea1afa791265fae359272badc1cf8eaf04151687736326c9fea17e25fc5287613693c912909cb226aa4794f26a48": "0x00000000000000000000000001000000000000000080c6a47e8d03000000000000000000000000000000000000000000000000000000000000000080",
+        "0x26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9b0edae20838083f2cde1c4080db8cf8090b5ab205c6974c9ea841be688864633dc9ca8a357843eeacf2314649965fe22": "0x00000000000000000000000001000000000000000080c6a47e8d03000000000000000000000000000000000000000000000000000000000000000080",
+        "0x26aa394eea5630e07c48ae0c9558cef7f9cce9c888469bb1a0dceaa129672ef8": "0x0000",
+        "0x3a65787472696e7369635f696e646578": "0x00000000",
+        "0xc2261276cc9d1f8598ea4b6a74b15c2f4e7b9012096b41c4eb3aaf947f6ea429": "0x0100",
+        "0xc2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80": "0x00806d8176de1800",
+        "0xd5e1a2fa16732ce6906189438c0a82c64e7b9012096b41c4eb3aaf947f6ea429": "0x0000"
+      },
+      "childrenDefault": {}
+    }
+  }
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/doc/display_preset.json

@@ -0,0 +1 @@
+{"babe":{"authorities":[],"epochConfig":{"allowed_slots":"PrimaryAndSecondaryVRFSlots","c":[1,4]}},"balances":{"balances":[], "devAccounts": null},"bizinikiwiTest":{"authorities":[]},"system":{}}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/doc/display_preset_staging.json

@@ -0,0 +1 @@
+{"balances":{"balances":[["5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",1000000000000000],["5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",1000000000000000]]},"bizinikiwiTest":{"authorities":["5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY","5CiPPseXPECbkjWCa6MnjNokrgYjMqmKndv2rSnekmSK2DjL"]}}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/doc/list_presets.json

@@ -0,0 +1 @@
+{"presets":["foobar","staging"]}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/update_code.json

@@ -0,0 +1,39 @@
+{
+  "name": "Custom",
+  "id": "custom",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "relay_chain": "pezkuwichain-local",
+  "custom_field": "custom_value",
+  "codeSubstitutes": {},
+  "genesis": {
+    "runtimeGenesis": {
+      "code": "0x040506",
+      "config": {
+        "babe": {
+          "authorities": [],
+          "epochConfig": {
+            "allowed_slots": "PrimaryAndSecondaryVRFSlots",
+            "c": [
+              1,
+              4
+            ]
+          }
+        },
+        "balances": {
+          "balances": []
+        },
+        "bizinikiwiTest": {
+          "authorities": []
+        },
+        "system": {}
+      }
+    }
+  }
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/expected/update_code_raw.json

@@ -0,0 +1,38 @@
+{
+  "name": "Custom",
+  "id": "custom",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "codeSubstitutes": {},
+  "genesis": {
+    "raw": {
+      "top": {
+        "0x00771836bebdd29870ff246d305c578c4e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x00771836bebdd29870ff246d305c578c5e0621c4869aa60c02be9adcc98a0d1d": "0x0cd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d1cbd2d43530a44705ad088af313e18f80b53ef16b36177cd4b77b846f2a5f07c186e1bafbb1430668c95d89b77217a402a74f64c3e103137b69e95e4b6e06b1e",
+        "0x1cb6f36e027abb2091cfb5110ab5087f4e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x1cb6f36e027abb2091cfb5110ab5087f66e8f035c8adbe7f1547b43c51e6f8a4": "0x00000000",
+        "0x1cb6f36e027abb2091cfb5110ab5087fdc6b171b77304263c292cc3ea5ed31ef": "0x0100000000000000040000000000000002",
+        "0x26aa394eea5630e07c48ae0c9558cef74e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x26aa394eea5630e07c48ae0c9558cef75684a022a34dd8bfa2baaf44f172b710": "0x01",
+        "0x26aa394eea5630e07c48ae0c9558cef78a42f33323cb5ced3b44dd825fda9fcc": "0x4545454545454545454545454545454545454545454545454545454545454545",
+        "0x26aa394eea5630e07c48ae0c9558cef7a44704b568d21667356a5a050c118746bb1bdbcacd6ac9340000000000000000": "0x4545454545454545454545454545454545454545454545454545454545454545",
+        "0x26aa394eea5630e07c48ae0c9558cef7a7fd6c28836b9a28522dc924110cf439": "0x01",
+        "0x26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da92c2a60ec6dd16cd8ab911865ecf7555b186e1bafbb1430668c95d89b77217a402a74f64c3e103137b69e95e4b6e06b1e": "0x00000000000000000000000001000000000000000080e03779c311000000000000000000000000000000000000000000000000000000000000000080",
+        "0x26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da94f9aea1afa791265fae359272badc1cf8eaf04151687736326c9fea17e25fc5287613693c912909cb226aa4794f26a48": "0x00000000000000000000000001000000000000000080c6a47e8d03000000000000000000000000000000000000000000000000000000000000000080",
+        "0x26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9b0edae20838083f2cde1c4080db8cf8090b5ab205c6974c9ea841be688864633dc9ca8a357843eeacf2314649965fe22": "0x00000000000000000000000001000000000000000080c6a47e8d03000000000000000000000000000000000000000000000000000000000000000080",
+        "0x26aa394eea5630e07c48ae0c9558cef7f9cce9c888469bb1a0dceaa129672ef8": "0x0000",
+        "0x3a636f6465": "0x040506",
+        "0x3a65787472696e7369635f696e646578": "0x00000000",
+        "0xc2261276cc9d1f8598ea4b6a74b15c2f4e7b9012096b41c4eb3aaf947f6ea429": "0x0100",
+        "0xc2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80": "0x00806d8176de1800"
+      },
+      "childrenDefault": {}
+    }
+  }
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/input/chain_spec_plain.json

@@ -0,0 +1,39 @@
+{
+  "name": "Custom",
+  "id": "custom",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "relay_chain": "pezkuwichain-local",
+  "custom_field": "custom_value",
+  "codeSubstitutes": {},
+  "genesis": {
+    "runtimeGenesis": {
+      "code": "0x010203",
+      "config": {
+        "babe": {
+          "authorities": [],
+          "epochConfig": {
+            "allowed_slots": "PrimaryAndSecondaryVRFSlots",
+            "c": [
+              1,
+              4
+            ]
+          }
+        },
+        "balances": {
+          "balances": []
+        },
+        "bizinikiwiTest": {
+          "authorities": []
+        },
+        "system": {}
+      }
+    }
+  }
+}

bizinikiwi/bin/utils/chain-spec-builder/tests/input/chain_spec_raw.json

@@ -0,0 +1,38 @@
+{
+  "name": "Custom",
+  "id": "custom",
+  "chainType": "Live",
+  "bootNodes": [],
+  "telemetryEndpoints": null,
+  "protocolId": null,
+  "properties": {
+    "tokenDecimals": 12,
+    "tokenSymbol": "UNIT"
+  },
+  "codeSubstitutes": {},
+  "genesis": {
+    "raw": {
+      "top": {
+        "0x00771836bebdd29870ff246d305c578c4e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x00771836bebdd29870ff246d305c578c5e0621c4869aa60c02be9adcc98a0d1d": "0x0cd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d1cbd2d43530a44705ad088af313e18f80b53ef16b36177cd4b77b846f2a5f07c186e1bafbb1430668c95d89b77217a402a74f64c3e103137b69e95e4b6e06b1e",
+        "0x1cb6f36e027abb2091cfb5110ab5087f4e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x1cb6f36e027abb2091cfb5110ab5087f66e8f035c8adbe7f1547b43c51e6f8a4": "0x00000000",
+        "0x1cb6f36e027abb2091cfb5110ab5087fdc6b171b77304263c292cc3ea5ed31ef": "0x0100000000000000040000000000000002",
+        "0x26aa394eea5630e07c48ae0c9558cef74e7b9012096b41c4eb3aaf947f6ea429": "0x0000",
+        "0x26aa394eea5630e07c48ae0c9558cef75684a022a34dd8bfa2baaf44f172b710": "0x01",
+        "0x26aa394eea5630e07c48ae0c9558cef78a42f33323cb5ced3b44dd825fda9fcc": "0x4545454545454545454545454545454545454545454545454545454545454545",
+        "0x26aa394eea5630e07c48ae0c9558cef7a44704b568d21667356a5a050c118746bb1bdbcacd6ac9340000000000000000": "0x4545454545454545454545454545454545454545454545454545454545454545",
+        "0x26aa394eea5630e07c48ae0c9558cef7a7fd6c28836b9a28522dc924110cf439": "0x01",
+        "0x26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da92c2a60ec6dd16cd8ab911865ecf7555b186e1bafbb1430668c95d89b77217a402a74f64c3e103137b69e95e4b6e06b1e": "0x00000000000000000000000001000000000000000080e03779c311000000000000000000000000000000000000000000000000000000000000000080",
+        "0x26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da94f9aea1afa791265fae359272badc1cf8eaf04151687736326c9fea17e25fc5287613693c912909cb226aa4794f26a48": "0x00000000000000000000000001000000000000000080c6a47e8d03000000000000000000000000000000000000000000000000000000000000000080",
+        "0x26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9b0edae20838083f2cde1c4080db8cf8090b5ab205c6974c9ea841be688864633dc9ca8a357843eeacf2314649965fe22": "0x00000000000000000000000001000000000000000080c6a47e8d03000000000000000000000000000000000000000000000000000000000000000080",
+        "0x26aa394eea5630e07c48ae0c9558cef7f9cce9c888469bb1a0dceaa129672ef8": "0x0000",
+        "0x3a636f6465": "0x010203",
+        "0x3a65787472696e7369635f696e646578": "0x00000000",
+        "0xc2261276cc9d1f8598ea4b6a74b15c2f4e7b9012096b41c4eb3aaf947f6ea429": "0x0100",
+        "0xc2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80": "0x00806d8176de1800"
+      },
+      "childrenDefault": {}
+    }
+  }
+}