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/utils/pezframe/benchmarking-cli/src/overhead/command.rs

@@ -0,0 +1,783 @@
+// 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.
+
+//! Contains the [`OverheadCmd`] as entry point for the CLI to execute
+//! the *overhead* benchmarks.
+
+use crate::{
+	extrinsic::{
+		bench::{Benchmark, BenchmarkParams as ExtrinsicBenchmarkParams},
+		ExtrinsicBuilder,
+	},
+	overhead::{
+		command::ChainType::{Relaychain, Teyrchain, Unknown},
+		fake_runtime_api,
+		remark_builder::BizinikiwiRemarkBuilder,
+		template::TemplateData,
+	},
+	shared::{
+		genesis_state,
+		genesis_state::{GenesisStateHandler, SpecGenesisSource},
+		HostInfoParams, WeightParams,
+	},
+};
+use clap::{error::ErrorKind, Args, CommandFactory, Parser};
+use codec::{Decode, Encode};
+use cumulus_client_teyrchain_inherent::MockValidationDataInherentDataProvider;
+use fake_runtime_api::RuntimeApi as FakeRuntimeApi;
+use pezframe_support::Deserialize;
+use genesis_state::WARN_SPEC_GENESIS_CTOR;
+use log::info;
+use pezkuwi_teyrchain_primitives::primitives::Id as ParaId;
+use pezsc_block_builder::BlockBuilderApi;
+use pezsc_chain_spec::{ChainSpec, ChainSpecExtension, GenesisBlockBuilder};
+use pezsc_cli::{CliConfiguration, Database, ImportParams, Result, SharedParams};
+use pezsc_client_api::{execution_extensions::ExecutionExtensions, UsageProvider};
+use pezsc_client_db::{BlocksPruning, DatabaseSettings};
+use pezsc_executor::WasmExecutor;
+use pezsc_runtime_utilities::fetch_latest_metadata_from_code_blob;
+use pezsc_service::{new_client, new_db_backend, BasePath, ClientConfig, TFullClient, TaskManager};
+use serde::Serialize;
+use serde_json::{json, Value};
+use pezsp_api::{ApiExt, CallApiAt, Core, ProvideRuntimeApi};
+use pezsp_blockchain::HeaderBackend;
+use pezsp_core::H256;
+use pezsp_inherents::{InherentData, InherentDataProvider};
+use pezsp_runtime::{
+	generic,
+	traits::{BlakeTwo256, Block as BlockT},
+	DigestItem, OpaqueExtrinsic,
+};
+use pezsp_storage::Storage;
+use pezsp_wasm_interface::HostFunctions;
+use std::{
+	fmt::{Debug, Display, Formatter},
+	fs,
+	path::PathBuf,
+	sync::Arc,
+};
+use subxt::{client::RuntimeVersion, ext::futures, Metadata};
+
+const DEFAULT_PARA_ID: u32 = 100;
+const LOG_TARGET: &'static str = "pezkuwi_sdk_frame::benchmark::overhead";
+
+/// Benchmark the execution overhead per-block and per-extrinsic.
+#[derive(Debug, Parser)]
+pub struct OverheadCmd {
+	#[allow(missing_docs)]
+	#[clap(flatten)]
+	pub shared_params: SharedParams,
+
+	#[allow(missing_docs)]
+	#[clap(flatten)]
+	pub import_params: ImportParams,
+
+	#[allow(missing_docs)]
+	#[clap(flatten)]
+	pub params: OverheadParams,
+}
+
+/// Configures the benchmark, the post-processing and weight generation.
+#[derive(Debug, Default, Serialize, Clone, PartialEq, Args)]
+pub struct OverheadParams {
+	#[allow(missing_docs)]
+	#[clap(flatten)]
+	pub weight: WeightParams,
+
+	#[allow(missing_docs)]
+	#[clap(flatten)]
+	pub bench: ExtrinsicBenchmarkParams,
+
+	#[allow(missing_docs)]
+	#[clap(flatten)]
+	pub hostinfo: HostInfoParams,
+
+	/// Add a header to the generated weight output file.
+	///
+	/// Good for adding LICENSE headers.
+	#[arg(long, value_name = "PATH")]
+	pub header: Option<PathBuf>,
+
+	/// Enable the Trie cache.
+	///
+	/// This should only be used for performance analysis and not for final results.
+	#[arg(long)]
+	pub enable_trie_cache: bool,
+
+	/// Optional runtime blob to use instead of the one from the genesis config.
+	#[arg(
+		long,
+		value_name = "PATH",
+		conflicts_with = "chain",
+		required_if_eq("genesis_builder", "runtime")
+	)]
+	pub runtime: Option<PathBuf>,
+
+	/// The preset that we expect to find in the GenesisBuilder runtime API.
+	///
+	/// This can be useful when a runtime has a dedicated benchmarking preset instead of using the
+	/// default one.
+	#[arg(long, default_value = pezsp_genesis_builder::DEV_RUNTIME_PRESET)]
+	pub genesis_builder_preset: String,
+
+	/// How to construct the genesis state.
+	///
+	/// Can be used together with `--chain` to determine whether the
+	/// genesis state should be initialized with the values from the
+	/// provided chain spec or a runtime-provided genesis preset.
+	#[arg(long, value_enum, alias = "genesis-builder-policy")]
+	pub genesis_builder: Option<GenesisBuilderPolicy>,
+
+	/// Teyrchain Id to use for teyrchains. If not specified, the benchmark code will choose
+	/// a para-id and patch the state accordingly.
+	#[arg(long)]
+	pub para_id: Option<u32>,
+}
+
+/// How the genesis state for benchmarking should be built.
+#[derive(clap::ValueEnum, Debug, Eq, PartialEq, Clone, Copy, Serialize)]
+#[clap(rename_all = "kebab-case")]
+pub enum GenesisBuilderPolicy {
+	/// Let the runtime build the genesis state through its `BuildGenesisConfig` runtime API.
+	/// This will use the `development` preset by default.
+	Runtime,
+	/// Use the runtime from the Spec file to build the genesis state.
+	SpecRuntime,
+	/// Use the spec file to build the genesis state. This fails when there is no spec.
+	#[value(alias = "spec")]
+	SpecGenesis,
+}
+
+/// Type of a benchmark.
+#[derive(Serialize, Clone, PartialEq, Copy)]
+pub(crate) enum BenchmarkType {
+	/// Measure the per-extrinsic execution overhead.
+	Extrinsic,
+	/// Measure the per-block execution overhead.
+	Block,
+}
+
+/// Hostfunctions that are typically used by teyrchains.
+pub type TeyrchainHostFunctions = (
+	cumulus_primitives_proof_size_hostfunction::storage_proof_size::HostFunctions,
+	pezsp_io::BizinikiwiHostFunctions,
+);
+
+pub type BlockNumber = u32;
+
+/// Typical block header.
+pub type Header = generic::Header<BlockNumber, BlakeTwo256>;
+
+/// Typical block type using `OpaqueExtrinsic`.
+pub type OpaqueBlock = generic::Block<Header, OpaqueExtrinsic>;
+
+/// Client type used throughout the benchmarking code.
+type OverheadClient<Block, HF> = TFullClient<Block, FakeRuntimeApi, WasmExecutor<HF>>;
+
+/// Creates inherent data for a given teyrchain ID.
+///
+/// This function constructs the inherent data required for block execution,
+/// including the relay chain state and validation data. Not all of these
+/// inherents are required for every chain. The runtime will pick the ones
+/// it requires based on their identifier.
+fn create_inherent_data<Client: UsageProvider<Block> + HeaderBackend<Block>, Block: BlockT>(
+	client: &Arc<Client>,
+	chain_type: &ChainType,
+) -> InherentData {
+	let genesis = client.usage_info().chain.best_hash;
+	let header = client.header(genesis).unwrap().unwrap();
+
+	let mut inherent_data = InherentData::new();
+
+	// Para inherent can only makes sense when we are handling a teyrchain.
+	if let Teyrchain(para_id) = chain_type {
+		let teyrchain_validation_data_provider = MockValidationDataInherentDataProvider::<()> {
+			para_id: ParaId::from(*para_id),
+			current_para_block_head: Some(header.encode().into()),
+			relay_offset: 0,
+			..Default::default()
+		};
+		let _ = futures::executor::block_on(
+			teyrchain_validation_data_provider.provide_inherent_data(&mut inherent_data),
+		);
+	}
+
+	// Teyrchain inherent that is used on relay chains to perform teyrchain validation.
+	let para_inherent = pezkuwi_primitives::InherentData {
+		bitfields: Vec::new(),
+		backed_candidates: Vec::new(),
+		disputes: Vec::new(),
+		parent_header: header,
+	};
+
+	// Timestamp inherent that is very common in bizinikiwi chains.
+	let timestamp = pezsp_timestamp::InherentDataProvider::new(std::time::Duration::default().into());
+
+	let _ = futures::executor::block_on(timestamp.provide_inherent_data(&mut inherent_data));
+	let _ =
+		inherent_data.put_data(pezkuwi_primitives::TEYRCHAINS_INHERENT_IDENTIFIER, &para_inherent);
+
+	inherent_data
+}
+
+/// Identifies what kind of chain we are dealing with.
+///
+/// Chains containing the `TeyrchainSystem` and `TeyrchainInfo` pallet are considered teyrchains.
+/// Chains containing the `ParaInherent` pallet are considered relay chains.
+fn identify_chain(metadata: &Metadata, para_id: Option<u32>) -> ChainType {
+	let teyrchain_info_exists = metadata.pezpallet_by_name("TeyrchainInfo").is_some();
+	let teyrchain_system_exists = metadata.pezpallet_by_name("TeyrchainSystem").is_some();
+	let para_inherent_exists = metadata.pezpallet_by_name("ParaInherent").is_some();
+
+	log::debug!("{} TeyrchainSystem", if teyrchain_system_exists { "✅" } else { "❌" });
+	log::debug!("{} TeyrchainInfo", if teyrchain_info_exists { "✅" } else { "❌" });
+	log::debug!("{} ParaInherent", if para_inherent_exists { "✅" } else { "❌" });
+
+	let chain_type = if teyrchain_system_exists && teyrchain_info_exists {
+		Teyrchain(para_id.unwrap_or(DEFAULT_PARA_ID))
+	} else if para_inherent_exists {
+		Relaychain
+	} else {
+		Unknown
+	};
+
+	log::info!(target: LOG_TARGET, "Identified Chain type from metadata: {}", chain_type);
+
+	chain_type
+}
+
+#[derive(Deserialize, Serialize, Clone, ChainSpecExtension)]
+pub struct TeyrchainExtension {
+	/// The id of the Teyrchain.
+	pub para_id: Option<u32>,
+}
+
+impl OverheadCmd {
+	fn state_handler_from_cli<HF: HostFunctions>(
+		&self,
+		chain_spec_from_api: Option<Box<dyn ChainSpec>>,
+	) -> Result<(GenesisStateHandler, Option<u32>)> {
+		let genesis_builder_to_source = || match self.params.genesis_builder {
+			Some(GenesisBuilderPolicy::Runtime) | Some(GenesisBuilderPolicy::SpecRuntime) =>
+				SpecGenesisSource::Runtime(self.params.genesis_builder_preset.clone()),
+			Some(GenesisBuilderPolicy::SpecGenesis) | None => {
+				log::warn!(target: LOG_TARGET, "{WARN_SPEC_GENESIS_CTOR}");
+				SpecGenesisSource::SpecJson
+			},
+		};
+
+		// First handle chain-spec passed in via API parameter.
+		if let Some(chain_spec) = chain_spec_from_api {
+			log::debug!(target: LOG_TARGET, "Initializing state handler with chain-spec from API: {:?}", chain_spec);
+
+			let source = genesis_builder_to_source();
+			return Ok((GenesisStateHandler::ChainSpec(chain_spec, source), self.params.para_id));
+		};
+
+		// Handle chain-spec passed in via CLI.
+		if let Some(chain_spec_path) = &self.shared_params.chain {
+			log::debug!(target: LOG_TARGET,
+				"Initializing state handler with chain-spec from path: {:?}",
+				chain_spec_path
+			);
+			let (chain_spec, para_id_from_chain_spec) =
+				genesis_state::chain_spec_from_path::<HF>(chain_spec_path.to_string().into())?;
+
+			let source = genesis_builder_to_source();
+
+			return Ok((
+				GenesisStateHandler::ChainSpec(chain_spec, source),
+				self.params.para_id.or(para_id_from_chain_spec),
+			));
+		};
+
+		// Check for runtimes. In general, we make sure that `--runtime` and `--chain` are
+		// incompatible on the CLI level.
+		if let Some(runtime_path) = &self.params.runtime {
+			log::debug!(target: LOG_TARGET, "Initializing state handler with runtime from path: {:?}", runtime_path);
+
+			let runtime_blob = fs::read(runtime_path)?;
+			return Ok((
+				GenesisStateHandler::Runtime(
+					runtime_blob,
+					Some(self.params.genesis_builder_preset.clone()),
+				),
+				self.params.para_id,
+			));
+		};
+
+		Err("Neither a runtime nor a chain-spec were specified".to_string().into())
+	}
+
+	fn check_args(
+		&self,
+		chain_spec: &Option<Box<dyn ChainSpec>>,
+	) -> std::result::Result<(), (ErrorKind, String)> {
+		if chain_spec.is_none() &&
+			self.params.runtime.is_none() &&
+			self.shared_params.chain.is_none()
+		{
+			return Err((
+				ErrorKind::MissingRequiredArgument,
+				"Provide either a runtime via `--runtime` or a chain spec via `--chain`"
+					.to_string(),
+			));
+		}
+
+		match self.params.genesis_builder {
+			Some(GenesisBuilderPolicy::SpecGenesis | GenesisBuilderPolicy::SpecRuntime) =>
+				if chain_spec.is_none() && self.shared_params.chain.is_none() {
+					return Err((
+						ErrorKind::MissingRequiredArgument,
+						"Provide a chain spec via `--chain`.".to_string(),
+					));
+				},
+			_ => {},
+		};
+		Ok(())
+	}
+
+	/// Run the overhead benchmark with the default extrinsic builder.
+	///
+	/// This will use [BizinikiwiRemarkBuilder] to build the extrinsic. It is
+	/// designed to match common configurations found in bizinikiwi chains.
+	pub fn run_with_default_builder_and_spec<Block, ExtraHF>(
+		&self,
+		chain_spec: Option<Box<dyn ChainSpec>>,
+	) -> Result<()>
+	where
+		Block: BlockT<Extrinsic = OpaqueExtrinsic, Hash = H256>,
+		ExtraHF: HostFunctions,
+	{
+		self.run_with_extrinsic_builder_and_spec::<Block, ExtraHF>(
+			Box::new(|metadata, hash, version| {
+				let genesis = subxt::utils::H256::from(hash.to_fixed_bytes());
+				Box::new(BizinikiwiRemarkBuilder::new(metadata, genesis, version)) as Box<_>
+			}),
+			chain_spec,
+		)
+	}
+
+	/// Run the benchmark overhead command.
+	///
+	/// The provided [ExtrinsicBuilder] will be used to build extrinsics for
+	/// block-building. It is expected that the provided implementation builds
+	/// a `System::remark` extrinsic.
+	pub fn run_with_extrinsic_builder_and_spec<Block, ExtraHF>(
+		&self,
+		ext_builder_provider: Box<
+			dyn FnOnce(Metadata, Block::Hash, RuntimeVersion) -> Box<dyn ExtrinsicBuilder>,
+		>,
+		chain_spec: Option<Box<dyn ChainSpec>>,
+	) -> Result<()>
+	where
+		Block: BlockT<Extrinsic = OpaqueExtrinsic>,
+		ExtraHF: HostFunctions,
+	{
+		if let Err((error_kind, msg)) = self.check_args(&chain_spec) {
+			let mut cmd = OverheadCmd::command();
+			cmd.error(error_kind, msg).exit();
+		};
+
+		let (state_handler, para_id) =
+			self.state_handler_from_cli::<(TeyrchainHostFunctions, ExtraHF)>(chain_spec)?;
+
+		let executor = WasmExecutor::<(TeyrchainHostFunctions, ExtraHF)>::builder()
+			.with_allow_missing_host_functions(true)
+			.build();
+
+		let opaque_metadata =
+			fetch_latest_metadata_from_code_blob(&executor, state_handler.get_code_bytes()?)
+				.map_err(|_| {
+					<&str as Into<pezsc_cli::Error>>::into("Unable to fetch latest stable metadata")
+				})?;
+		let metadata = subxt::Metadata::decode(&mut (*opaque_metadata).as_slice())?;
+
+		// At this point we know what kind of chain we are dealing with.
+		let chain_type = identify_chain(&metadata, para_id);
+
+		// If we are dealing  with a teyrchain, make sure that the para id in genesis will
+		// match what we expect.
+		let genesis_patcher = match chain_type {
+			Teyrchain(para_id) =>
+				Some(Box::new(move |value| patch_genesis(value, Some(para_id))) as Box<_>),
+			_ => None,
+		};
+
+		let client = self.build_client_components::<Block, (TeyrchainHostFunctions, ExtraHF)>(
+			state_handler.build_storage::<(TeyrchainHostFunctions, ExtraHF)>(genesis_patcher)?,
+			executor,
+			&chain_type,
+		)?;
+
+		let inherent_data = create_inherent_data(&client, &chain_type);
+
+		let (ext_builder, runtime_name) = {
+			let genesis = client.usage_info().chain.best_hash;
+			let version = client.runtime_api().version(genesis).unwrap();
+			let runtime_name = version.spec_name;
+			let runtime_version = RuntimeVersion {
+				spec_version: version.spec_version,
+				transaction_version: version.transaction_version,
+			};
+
+			(ext_builder_provider(metadata, genesis, runtime_version), runtime_name)
+		};
+
+		self.run(
+			runtime_name.to_string(),
+			client,
+			inherent_data,
+			Default::default(),
+			&*ext_builder,
+			chain_type.requires_proof_recording(),
+		)
+	}
+
+	/// Run the benchmark overhead command.
+	pub fn run_with_extrinsic_builder<Block, ExtraHF>(
+		&self,
+		ext_builder_provider: Box<
+			dyn FnOnce(Metadata, Block::Hash, RuntimeVersion) -> Box<dyn ExtrinsicBuilder>,
+		>,
+	) -> Result<()>
+	where
+		Block: BlockT<Extrinsic = OpaqueExtrinsic>,
+		ExtraHF: HostFunctions,
+	{
+		self.run_with_extrinsic_builder_and_spec::<Block, ExtraHF>(ext_builder_provider, None)
+	}
+
+	fn build_client_components<Block, HF>(
+		&self,
+		genesis_storage: Storage,
+		executor: WasmExecutor<HF>,
+		chain_type: &ChainType,
+	) -> Result<Arc<OverheadClient<Block, HF>>>
+	where
+		Block: BlockT,
+		HF: HostFunctions,
+	{
+		let extensions = ExecutionExtensions::new(None, Arc::new(executor.clone()));
+
+		let base_path = match &self.shared_params.base_path {
+			None => BasePath::new_temp_dir()?,
+			Some(path) => BasePath::from(path.clone()),
+		};
+
+		let database_source = self.database_config(
+			&base_path.path().to_path_buf(),
+			self.database_cache_size()?.unwrap_or(1024),
+			self.database()?.unwrap_or(Database::Auto),
+		)?;
+
+		let backend = new_db_backend(DatabaseSettings {
+			trie_cache_maximum_size: self.trie_cache_maximum_size()?,
+			state_pruning: None,
+			blocks_pruning: BlocksPruning::KeepAll,
+			source: database_source,
+			metrics_registry: None,
+		})?;
+
+		let genesis_block_builder = GenesisBlockBuilder::new_with_storage(
+			genesis_storage,
+			true,
+			backend.clone(),
+			executor.clone(),
+		)?;
+
+		let tokio_runtime = pezsc_cli::build_runtime()?;
+		let task_manager = TaskManager::new(tokio_runtime.handle().clone(), None)
+			.map_err(|_| "Unable to build task manager")?;
+
+		let client: Arc<OverheadClient<Block, HF>> = Arc::new(new_client(
+			backend.clone(),
+			executor,
+			genesis_block_builder,
+			Default::default(),
+			Default::default(),
+			extensions,
+			Box::new(task_manager.spawn_handle()),
+			None,
+			None,
+			ClientConfig {
+				offchain_worker_enabled: false,
+				offchain_indexing_api: false,
+				wasm_runtime_overrides: None,
+				no_genesis: false,
+				wasm_runtime_substitutes: Default::default(),
+				enable_import_proof_recording: chain_type.requires_proof_recording(),
+			},
+		)?);
+
+		Ok(client)
+	}
+
+	/// Measure the per-block and per-extrinsic execution overhead.
+	///
+	/// Writes the results to console and into two instances of the
+	/// `weights.hbs` template, one for each benchmark.
+	pub fn run<Block, C>(
+		&self,
+		chain_name: String,
+		client: Arc<C>,
+		inherent_data: pezsp_inherents::InherentData,
+		digest_items: Vec<DigestItem>,
+		ext_builder: &dyn ExtrinsicBuilder,
+		should_record_proof: bool,
+	) -> Result<()>
+	where
+		Block: BlockT<Extrinsic = OpaqueExtrinsic>,
+		C: ProvideRuntimeApi<Block>
+			+ CallApiAt<Block>
+			+ UsageProvider<Block>
+			+ pezsp_blockchain::HeaderBackend<Block>,
+		C::Api: ApiExt<Block> + BlockBuilderApi<Block>,
+	{
+		if ext_builder.pallet() != "system" || ext_builder.extrinsic() != "remark" {
+			return Err(format!("The extrinsic builder is required to build `System::Remark` extrinsics but builds `{}` extrinsics instead", ext_builder.name()).into());
+		}
+
+		let bench = Benchmark::new(
+			client,
+			self.params.bench.clone(),
+			inherent_data,
+			digest_items,
+			should_record_proof,
+		);
+
+		// per-block execution overhead
+		{
+			let (stats, proof_size) = bench.bench_block()?;
+			info!(target: LOG_TARGET, "Per-block execution overhead [ns]:\n{:?}", stats);
+			let template = TemplateData::new(
+				BenchmarkType::Block,
+				&chain_name,
+				&self.params,
+				&stats,
+				proof_size,
+			)?;
+			template.write(&self.params.weight.weight_path)?;
+		}
+		// per-extrinsic execution overhead
+		{
+			let (stats, proof_size) = bench.bench_extrinsic(ext_builder)?;
+			info!(target: LOG_TARGET, "Per-extrinsic execution overhead [ns]:\n{:?}", stats);
+			let template = TemplateData::new(
+				BenchmarkType::Extrinsic,
+				&chain_name,
+				&self.params,
+				&stats,
+				proof_size,
+			)?;
+			template.write(&self.params.weight.weight_path)?;
+		}
+
+		Ok(())
+	}
+}
+
+impl BenchmarkType {
+	/// Short name of the benchmark type.
+	pub(crate) fn short_name(&self) -> &'static str {
+		match self {
+			Self::Extrinsic => "extrinsic",
+			Self::Block => "block",
+		}
+	}
+
+	/// Long name of the benchmark type.
+	pub(crate) fn long_name(&self) -> &'static str {
+		match self {
+			Self::Extrinsic => "ExtrinsicBase",
+			Self::Block => "BlockExecution",
+		}
+	}
+}
+
+#[derive(Clone, PartialEq, Debug)]
+enum ChainType {
+	Teyrchain(u32),
+	Relaychain,
+	Unknown,
+}
+
+impl Display for ChainType {
+	fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+		match self {
+			ChainType::Teyrchain(id) => write!(f, "Teyrchain(paraid = {})", id),
+			ChainType::Relaychain => write!(f, "Relaychain"),
+			ChainType::Unknown => write!(f, "Unknown"),
+		}
+	}
+}
+
+impl ChainType {
+	fn requires_proof_recording(&self) -> bool {
+		match self {
+			Teyrchain(_) => true,
+			Relaychain => false,
+			Unknown => false,
+		}
+	}
+}
+
+/// Patch the teyrchain id into the genesis config. This is necessary since the inherents
+/// also contain a teyrchain id and they need to match.
+fn patch_genesis(mut input_value: Value, para_id: Option<u32>) -> Value {
+	// If we identified a teyrchain we should patch a teyrchain id into the genesis config.
+	// This ensures compatibility with the inherents that we provide to successfully build a
+	// block.
+	if let Some(para_id) = para_id {
+		pezsc_chain_spec::json_patch::merge(
+			&mut input_value,
+			json!({
+				"teyrchainInfo": {
+					"teyrchainId": para_id,
+				}
+			}),
+		);
+		log::debug!(target: LOG_TARGET, "Genesis Config Json");
+		log::debug!(target: LOG_TARGET, "{}", input_value);
+	}
+	input_value
+}
+
+// Boilerplate
+impl CliConfiguration for OverheadCmd {
+	fn shared_params(&self) -> &SharedParams {
+		&self.shared_params
+	}
+
+	fn import_params(&self) -> Option<&ImportParams> {
+		Some(&self.import_params)
+	}
+
+	fn base_path(&self) -> Result<Option<BasePath>> {
+		Ok(Some(BasePath::new_temp_dir()?))
+	}
+
+	fn trie_cache_maximum_size(&self) -> Result<Option<usize>> {
+		if self.params.enable_trie_cache {
+			Ok(self.import_params().map(|x| x.trie_cache_maximum_size()).unwrap_or_default())
+		} else {
+			Ok(None)
+		}
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use crate::{
+		overhead::command::{identify_chain, ChainType, TeyrchainHostFunctions, DEFAULT_PARA_ID},
+		OverheadCmd,
+	};
+	use clap::Parser;
+	use codec::Decode;
+	use pezsc_executor::WasmExecutor;
+
+	#[test]
+	fn test_chain_type_relaychain() {
+		let executor: WasmExecutor<TeyrchainHostFunctions> = WasmExecutor::builder().build();
+		let code_bytes = zagros_runtime::WASM_BINARY
+			.expect("To run this test, build the wasm binary of zagros-runtime")
+			.to_vec();
+		let opaque_metadata =
+			super::fetch_latest_metadata_from_code_blob(&executor, code_bytes.into()).unwrap();
+		let metadata = subxt::Metadata::decode(&mut (*opaque_metadata).as_slice()).unwrap();
+		let chain_type = identify_chain(&metadata, None);
+		assert_eq!(chain_type, ChainType::Relaychain);
+		assert_eq!(chain_type.requires_proof_recording(), false);
+	}
+
+	#[test]
+	fn test_chain_type_teyrchain() {
+		let executor: WasmExecutor<TeyrchainHostFunctions> = WasmExecutor::builder().build();
+		let code_bytes = cumulus_test_runtime::WASM_BINARY
+			.expect("To run this test, build the wasm binary of pezcumulus-test-runtime")
+			.to_vec();
+		let opaque_metadata =
+			super::fetch_latest_metadata_from_code_blob(&executor, code_bytes.into()).unwrap();
+		let metadata = subxt::Metadata::decode(&mut (*opaque_metadata).as_slice()).unwrap();
+		let chain_type = identify_chain(&metadata, Some(100));
+		assert_eq!(chain_type, ChainType::Teyrchain(100));
+		assert!(chain_type.requires_proof_recording());
+		assert_eq!(identify_chain(&metadata, None), ChainType::Teyrchain(DEFAULT_PARA_ID));
+	}
+
+	#[test]
+	fn test_chain_type_custom() {
+		let executor: WasmExecutor<TeyrchainHostFunctions> = WasmExecutor::builder().build();
+		let code_bytes = bizinikiwi_test_runtime::WASM_BINARY
+			.expect("To run this test, build the wasm binary of bizinikiwi-test-runtime")
+			.to_vec();
+		let opaque_metadata =
+			super::fetch_latest_metadata_from_code_blob(&executor, code_bytes.into()).unwrap();
+		let metadata = subxt::Metadata::decode(&mut (*opaque_metadata).as_slice()).unwrap();
+		let chain_type = identify_chain(&metadata, None);
+		assert_eq!(chain_type, ChainType::Unknown);
+		assert_eq!(chain_type.requires_proof_recording(), false);
+	}
+
+	fn cli_succeed(args: &[&str]) -> Result<(), clap::Error> {
+		let cmd = OverheadCmd::try_parse_from(args)?;
+		assert!(cmd.check_args(&None).is_ok());
+		Ok(())
+	}
+
+	fn cli_fail(args: &[&str]) {
+		let cmd = OverheadCmd::try_parse_from(args);
+		if let Ok(cmd) = cmd {
+			assert!(cmd.check_args(&None).is_err());
+		}
+	}
+
+	#[test]
+	fn test_cli_conflicts() -> Result<(), clap::Error> {
+		// Runtime tests
+		cli_succeed(&["test", "--runtime", "path/to/runtime", "--genesis-builder", "runtime"])?;
+		cli_succeed(&["test", "--runtime", "path/to/runtime"])?;
+		cli_succeed(&[
+			"test",
+			"--runtime",
+			"path/to/runtime",
+			"--genesis-builder-preset",
+			"preset",
+		])?;
+		cli_fail(&["test", "--runtime", "path/to/spec", "--genesis-builder", "spec"]);
+		cli_fail(&["test", "--runtime", "path/to/spec", "--genesis-builder", "spec-genesis"]);
+		cli_fail(&["test", "--runtime", "path/to/spec", "--genesis-builder", "spec-runtime"]);
+
+		// Spec tests
+		cli_succeed(&["test", "--chain", "path/to/spec"])?;
+		cli_succeed(&["test", "--chain", "path/to/spec", "--genesis-builder", "spec"])?;
+		cli_succeed(&["test", "--chain", "path/to/spec", "--genesis-builder", "spec-genesis"])?;
+		cli_succeed(&["test", "--chain", "path/to/spec", "--genesis-builder", "spec-runtime"])?;
+		cli_fail(&["test", "--chain", "path/to/spec", "--genesis-builder", "none"]);
+		cli_fail(&["test", "--chain", "path/to/spec", "--genesis-builder", "runtime"]);
+		cli_fail(&[
+			"test",
+			"--chain",
+			"path/to/spec",
+			"--genesis-builder",
+			"runtime",
+			"--genesis-builder-preset",
+			"preset",
+		]);
+		Ok(())
+	}
+}