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.

templates/solochain/node/src/benchmarking.rs

@@ -5,13 +5,13 @@
 use crate::service::FullClient;
 
 use runtime::{AccountId, Balance, BalancesCall, SystemCall};
-use sc_cli::Result;
-use sc_client_api::BlockBackend;
+use pezsc_cli::Result;
+use pezsc_client_api::BlockBackend;
 use solochain_template_runtime as runtime;
-use sp_core::{Encode, Pair};
-use sp_inherents::{InherentData, InherentDataProvider};
-use sp_keyring::Sr25519Keyring;
-use sp_runtime::{OpaqueExtrinsic, SaturatedConversion};
+use pezsp_core::{Encode, Pair};
+use pezsp_inherents::{InherentData, InherentDataProvider};
+use pezsp_keyring::Sr25519Keyring;
+use pezsp_runtime::{OpaqueExtrinsic, SaturatedConversion};
 
 use std::{sync::Arc, time::Duration};
 
@@ -29,7 +29,7 @@ impl RemarkBuilder {
 	}
 }
 
-impl frame_benchmarking_cli::ExtrinsicBuilder for RemarkBuilder {
+impl pezframe_benchmarking_cli::ExtrinsicBuilder for RemarkBuilder {
 	fn pallet(&self) -> &str {
 		"system"
 	}
@@ -68,7 +68,7 @@ impl TransferKeepAliveBuilder {
 	}
 }
 
-impl frame_benchmarking_cli::ExtrinsicBuilder for TransferKeepAliveBuilder {
+impl pezframe_benchmarking_cli::ExtrinsicBuilder for TransferKeepAliveBuilder {
 	fn pallet(&self) -> &str {
 		"balances"
 	}
@@ -97,7 +97,7 @@ impl frame_benchmarking_cli::ExtrinsicBuilder for TransferKeepAliveBuilder {
 /// Note: Should only be used for benchmarking.
 pub fn create_benchmark_extrinsic(
 	client: &FullClient,
-	sender: sp_core::sr25519::Pair,
+	sender: pezsp_core::sr25519::Pair,
 	call: runtime::RuntimeCall,
 	nonce: u32,
 ) -> runtime::UncheckedExtrinsic {
@@ -110,20 +110,20 @@ pub fn create_benchmark_extrinsic(
 		.map(|c| c / 2)
 		.unwrap_or(2) as u64;
 	let tx_ext: runtime::TxExtension = (
-		frame_system::AuthorizeCall::<runtime::Runtime>::new(),
-		frame_system::CheckNonZeroSender::<runtime::Runtime>::new(),
-		frame_system::CheckSpecVersion::<runtime::Runtime>::new(),
-		frame_system::CheckTxVersion::<runtime::Runtime>::new(),
-		frame_system::CheckGenesis::<runtime::Runtime>::new(),
-		frame_system::CheckEra::<runtime::Runtime>::from(sp_runtime::generic::Era::mortal(
+		pezframe_system::AuthorizeCall::<runtime::Runtime>::new(),
+		pezframe_system::CheckNonZeroSender::<runtime::Runtime>::new(),
+		pezframe_system::CheckSpecVersion::<runtime::Runtime>::new(),
+		pezframe_system::CheckTxVersion::<runtime::Runtime>::new(),
+		pezframe_system::CheckGenesis::<runtime::Runtime>::new(),
+		pezframe_system::CheckEra::<runtime::Runtime>::from(pezsp_runtime::generic::Era::mortal(
 			period,
 			best_block.saturated_into(),
 		)),
-		frame_system::CheckNonce::<runtime::Runtime>::from(nonce),
-		frame_system::CheckWeight::<runtime::Runtime>::new(),
-		pallet_transaction_payment::ChargeTransactionPayment::<runtime::Runtime>::from(0),
-		frame_metadata_hash_extension::CheckMetadataHash::<runtime::Runtime>::new(false),
-		frame_system::WeightReclaim::<runtime::Runtime>::new(),
+		pezframe_system::CheckNonce::<runtime::Runtime>::from(nonce),
+		pezframe_system::CheckWeight::<runtime::Runtime>::new(),
+		pezpallet_transaction_payment::ChargeTransactionPayment::<runtime::Runtime>::from(0),
+		pezframe_metadata_hash_extension::CheckMetadataHash::<runtime::Runtime>::new(false),
+		pezframe_system::WeightReclaim::<runtime::Runtime>::new(),
 	);
 
 	let raw_payload = runtime::SignedPayload::from_raw(
@@ -147,7 +147,7 @@ pub fn create_benchmark_extrinsic(
 
 	runtime::UncheckedExtrinsic::new_signed(
 		call,
-		sp_runtime::AccountId32::from(sender.public()).into(),
+		pezsp_runtime::AccountId32::from(sender.public()).into(),
 		runtime::Signature::Sr25519(signature),
 		tx_ext,
 	)
@@ -159,7 +159,7 @@ pub fn create_benchmark_extrinsic(
 pub fn inherent_benchmark_data() -> Result<InherentData> {
 	let mut inherent_data = InherentData::new();
 	let d = Duration::from_millis(0);
-	let timestamp = sp_timestamp::InherentDataProvider::new(d.into());
+	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:?}"))?;

templates/solochain/node/src/chain_spec.rs

@@ -1,8 +1,8 @@
-use sc_service::ChainType;
+use pezsc_service::ChainType;
 use solochain_template_runtime::WASM_BINARY;
 
-/// Specialized `ChainSpec`. This is a specialization of the general Substrate ChainSpec type.
-pub type ChainSpec = sc_service::GenericChainSpec;
+/// Specialized `ChainSpec`. This is a specialization of the general Bizinikiwi ChainSpec type.
+pub type ChainSpec = pezsc_service::GenericChainSpec;
 
 pub fn development_chain_spec() -> Result<ChainSpec, String> {
 	Ok(ChainSpec::builder(
@@ -12,7 +12,7 @@ pub fn development_chain_spec() -> Result<ChainSpec, String> {
 	.with_name("Development")
 	.with_id("dev")
 	.with_chain_type(ChainType::Development)
-	.with_genesis_config_preset_name(sp_genesis_builder::DEV_RUNTIME_PRESET)
+	.with_genesis_config_preset_name(pezsp_genesis_builder::DEV_RUNTIME_PRESET)
 	.build())
 }
 
@@ -24,6 +24,6 @@ pub fn local_chain_spec() -> Result<ChainSpec, String> {
 	.with_name("Local Testnet")
 	.with_id("local_testnet")
 	.with_chain_type(ChainType::Local)
-	.with_genesis_config_preset_name(sp_genesis_builder::LOCAL_TESTNET_RUNTIME_PRESET)
+	.with_genesis_config_preset_name(pezsp_genesis_builder::LOCAL_TESTNET_RUNTIME_PRESET)
 	.build())
 }

templates/solochain/node/src/cli.rs

@@ -4,7 +4,7 @@ pub struct Cli {
 	pub subcommand: Option<Subcommand>,
 
 	#[clap(flatten)]
-	pub run: sc_cli::RunCmd,
+	pub run: pezsc_cli::RunCmd,
 }
 
 #[derive(Debug, clap::Subcommand)]
@@ -12,7 +12,7 @@ pub struct Cli {
 pub enum Subcommand {
 	/// Key management cli utilities
 	#[command(subcommand)]
-	Key(sc_cli::KeySubcommand),
+	Key(pezsc_cli::KeySubcommand),
 
 	/// Build a chain specification.
 	/// DEPRECATED: `build-spec` command will be removed after 1/04/2026. Use `export-chain-spec`
@@ -20,33 +20,33 @@ pub enum Subcommand {
 	#[deprecated(
 		note = "build-spec command will be removed after 1/04/2026. Use export-chain-spec command instead"
 	)]
-	BuildSpec(sc_cli::BuildSpecCmd),
+	BuildSpec(pezsc_cli::BuildSpecCmd),
 
 	/// Export the chain specification.
-	ExportChainSpec(sc_cli::ExportChainSpecCmd),
+	ExportChainSpec(pezsc_cli::ExportChainSpecCmd),
 
 	/// Validate blocks.
-	CheckBlock(sc_cli::CheckBlockCmd),
+	CheckBlock(pezsc_cli::CheckBlockCmd),
 
 	/// Export blocks.
-	ExportBlocks(sc_cli::ExportBlocksCmd),
+	ExportBlocks(pezsc_cli::ExportBlocksCmd),
 
 	/// Export the state of a given block into a chain spec.
-	ExportState(sc_cli::ExportStateCmd),
+	ExportState(pezsc_cli::ExportStateCmd),
 
 	/// Import blocks.
-	ImportBlocks(sc_cli::ImportBlocksCmd),
+	ImportBlocks(pezsc_cli::ImportBlocksCmd),
 
 	/// Remove the whole chain.
-	PurgeChain(sc_cli::PurgeChainCmd),
+	PurgeChain(pezsc_cli::PurgeChainCmd),
 
 	/// Revert the chain to a previous state.
-	Revert(sc_cli::RevertCmd),
+	Revert(pezsc_cli::RevertCmd),
 
 	/// Sub-commands concerned with benchmarking.
 	#[command(subcommand)]
-	Benchmark(frame_benchmarking_cli::BenchmarkCmd),
+	Benchmark(pezframe_benchmarking_cli::BenchmarkCmd),
 
 	/// Db meta columns information.
-	ChainInfo(sc_cli::ChainInfoCmd),
+	ChainInfo(pezsc_cli::ChainInfoCmd),
 }

templates/solochain/node/src/command.rs

@@ -4,19 +4,19 @@ use crate::{
 	cli::{Cli, Subcommand},
 	service,
 };
-use frame_benchmarking_cli::{BenchmarkCmd, ExtrinsicFactory, SUBSTRATE_REFERENCE_HARDWARE};
-use sc_cli::SubstrateCli;
-use sc_service::PartialComponents;
+use pezframe_benchmarking_cli::{BenchmarkCmd, ExtrinsicFactory, BIZINIKIWI_REFERENCE_HARDWARE};
+use pezsc_cli::BizinikiwiCli;
+use pezsc_service::PartialComponents;
 use solochain_template_runtime::{Block, EXISTENTIAL_DEPOSIT};
-use sp_keyring::Sr25519Keyring;
+use pezsp_keyring::Sr25519Keyring;
 
-impl SubstrateCli for Cli {
+impl BizinikiwiCli for Cli {
 	fn impl_name() -> String {
-		"Substrate Node".into()
+		"Bizinikiwi Node".into()
 	}
 
 	fn impl_version() -> String {
-		env!("SUBSTRATE_CLI_IMPL_VERSION").into()
+		env!("BIZINIKIWI_CLI_IMPL_VERSION").into()
 	}
 
 	fn description() -> String {
@@ -35,7 +35,7 @@ impl SubstrateCli for Cli {
 		2017
 	}
 
-	fn load_spec(&self, id: &str) -> Result<Box<dyn sc_service::ChainSpec>, String> {
+	fn load_spec(&self, id: &str) -> Result<Box<dyn pezsc_service::ChainSpec>, String> {
 		Ok(match id {
 			"dev" => Box::new(chain_spec::development_chain_spec()?),
 			"" | "local" => Box::new(chain_spec::local_chain_spec()?),
@@ -46,7 +46,7 @@ impl SubstrateCli for Cli {
 }
 
 /// Parse and run command line arguments
-pub fn run() -> sc_cli::Result<()> {
+pub fn run() -> pezsc_cli::Result<()> {
 	let cli = Cli::from_args();
 
 	match &cli.subcommand {
@@ -100,7 +100,7 @@ pub fn run() -> sc_cli::Result<()> {
 				let PartialComponents { client, task_manager, backend, .. } =
 					service::new_partial(&config)?;
 				let aux_revert = Box::new(|client, _, blocks| {
-					sc_consensus_grandpa::revert(client, blocks)?;
+					pezsc_consensus_grandpa::revert(client, blocks)?;
 					Ok(())
 				});
 				Ok((cmd.run(client, backend, Some(aux_revert)), task_manager))
@@ -122,7 +122,7 @@ pub fn run() -> sc_cli::Result<()> {
 							);
 						}
 
-						cmd.run_with_spec::<sp_runtime::traits::HashingFor<Block>, ()>(Some(
+						cmd.run_with_spec::<pezsp_runtime::traits::HashingFor<Block>, ()>(Some(
 							config.chain_spec,
 						))
 					},
@@ -173,7 +173,7 @@ pub fn run() -> sc_cli::Result<()> {
 						cmd.run(client, inherent_benchmark_data()?, Vec::new(), &ext_factory)
 					},
 					BenchmarkCmd::Machine(cmd) =>
-						cmd.run(&config, SUBSTRATE_REFERENCE_HARDWARE.clone()),
+						cmd.run(&config, BIZINIKIWI_REFERENCE_HARDWARE.clone()),
 				}
 			})
 		},
@@ -185,16 +185,16 @@ pub fn run() -> sc_cli::Result<()> {
 			let runner = cli.create_runner(&cli.run)?;
 			runner.run_node_until_exit(|config| async move {
 				match config.network.network_backend {
-					sc_network::config::NetworkBackendType::Libp2p => service::new_full::<
-						sc_network::NetworkWorker<
+					pezsc_network::config::NetworkBackendType::Libp2p => service::new_full::<
+						pezsc_network::NetworkWorker<
 							solochain_template_runtime::opaque::Block,
-							<solochain_template_runtime::opaque::Block as sp_runtime::traits::Block>::Hash,
+							<solochain_template_runtime::opaque::Block as pezsp_runtime::traits::Block>::Hash,
 						>,
 					>(config)
-					.map_err(sc_cli::Error::Service),
-					sc_network::config::NetworkBackendType::Litep2p =>
-						service::new_full::<sc_network::Litep2pNetworkBackend>(config)
-							.map_err(sc_cli::Error::Service),
+					.map_err(pezsc_cli::Error::Service),
+					pezsc_network::config::NetworkBackendType::Litep2p =>
+						service::new_full::<pezsc_network::Litep2pNetworkBackend>(config)
+							.map_err(pezsc_cli::Error::Service),
 				}
 			})
 		},

templates/solochain/node/src/main.rs

@@ -1,4 +1,4 @@
-//! Substrate Node Template CLI library.
+//! Bizinikiwi Node Template CLI library.
 #![warn(missing_docs)]
 
 mod benchmarking;
@@ -8,6 +8,6 @@ mod command;
 mod rpc;
 mod service;
 
-fn main() -> sc_cli::Result<()> {
+fn main() -> pezsc_cli::Result<()> {
 	command::run()
 }

templates/solochain/node/src/rpc.rs

@@ -1,6 +1,6 @@
 //! A collection of node-specific RPC methods.
-//! Substrate provides the `sc-rpc` crate, which defines the core RPC layer
-//! used by Substrate nodes. This file extends those RPC definitions with
+//! Bizinikiwi provides the `sc-rpc` crate, which defines the core RPC layer
+//! used by Bizinikiwi nodes. This file extends those RPC definitions with
 //! capabilities that are specific to this project's runtime configuration.
 
 #![warn(missing_docs)]
@@ -8,11 +8,11 @@
 use std::sync::Arc;
 
 use jsonrpsee::RpcModule;
-use sc_transaction_pool_api::TransactionPool;
+use pezsc_transaction_pool_api::TransactionPool;
 use solochain_template_runtime::{opaque::Block, AccountId, Balance, Nonce};
-use sp_api::ProvideRuntimeApi;
-use sp_block_builder::BlockBuilder;
-use sp_blockchain::{Error as BlockChainError, HeaderBackend, HeaderMetadata};
+use pezsp_api::ProvideRuntimeApi;
+use pezsp_block_builder::BlockBuilder;
+use pezsp_blockchain::{Error as BlockChainError, HeaderBackend, HeaderMetadata};
 
 /// Full client dependencies.
 pub struct FullDeps<C, P> {
@@ -30,13 +30,13 @@ where
 	C: ProvideRuntimeApi<Block>,
 	C: HeaderBackend<Block> + HeaderMetadata<Block, Error = BlockChainError> + 'static,
 	C: Send + Sync + 'static,
-	C::Api: substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Nonce>,
-	C::Api: pallet_transaction_payment_rpc::TransactionPaymentRuntimeApi<Block, Balance>,
+	C::Api: bizinikiwi_frame_rpc_system::AccountNonceApi<Block, AccountId, Nonce>,
+	C::Api: pezpallet_transaction_payment_rpc::TransactionPaymentRuntimeApi<Block, Balance>,
 	C::Api: BlockBuilder<Block>,
 	P: TransactionPool + 'static,
 {
-	use pallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApiServer};
-	use substrate_frame_rpc_system::{System, SystemApiServer};
+	use pezpallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApiServer};
+	use bizinikiwi_frame_rpc_system::{System, SystemApiServer};
 
 	let mut module = RpcModule::new(());
 	let FullDeps { client, pool } = deps;

templates/solochain/node/src/service.rs

@@ -1,37 +1,37 @@
-//! Service and ServiceFactory implementation. Specialized wrapper over substrate service.
+//! Service and ServiceFactory implementation. Specialized wrapper over bizinikiwi service.
 
 use futures::FutureExt;
-use sc_client_api::{Backend, BlockBackend};
-use sc_consensus_aura::{ImportQueueParams, SlotProportion, StartAuraParams};
-use sc_consensus_grandpa::SharedVoterState;
-use sc_service::{error::Error as ServiceError, Configuration, TaskManager, WarpSyncConfig};
-use sc_telemetry::{Telemetry, TelemetryWorker};
-use sc_transaction_pool_api::OffchainTransactionPoolFactory;
+use pezsc_client_api::{Backend, BlockBackend};
+use pezsc_consensus_aura::{ImportQueueParams, SlotProportion, StartAuraParams};
+use pezsc_consensus_grandpa::SharedVoterState;
+use pezsc_service::{error::Error as ServiceError, Configuration, TaskManager, WarpSyncConfig};
+use pezsc_telemetry::{Telemetry, TelemetryWorker};
+use pezsc_transaction_pool_api::OffchainTransactionPoolFactory;
 use solochain_template_runtime::{self, apis::RuntimeApi, opaque::Block};
-use sp_consensus_aura::sr25519::AuthorityPair as AuraPair;
+use pezsp_consensus_aura::sr25519::AuthorityPair as AuraPair;
 use std::{sync::Arc, time::Duration};
 
-pub(crate) type FullClient = sc_service::TFullClient<
+pub(crate) type FullClient = pezsc_service::TFullClient<
 	Block,
 	RuntimeApi,
-	sc_executor::WasmExecutor<sp_io::SubstrateHostFunctions>,
+	pezsc_executor::WasmExecutor<pezsp_io::BizinikiwiHostFunctions>,
 >;
-type FullBackend = sc_service::TFullBackend<Block>;
-type FullSelectChain = sc_consensus::LongestChain<FullBackend, Block>;
+type FullBackend = pezsc_service::TFullBackend<Block>;
+type FullSelectChain = pezsc_consensus::LongestChain<FullBackend, Block>;
 
 /// The minimum period of blocks on which justifications will be
 /// imported and generated.
 const GRANDPA_JUSTIFICATION_PERIOD: u32 = 512;
 
-pub type Service = sc_service::PartialComponents<
+pub type Service = pezsc_service::PartialComponents<
 	FullClient,
 	FullBackend,
 	FullSelectChain,
-	sc_consensus::DefaultImportQueue<Block>,
-	sc_transaction_pool::TransactionPoolHandle<Block, FullClient>,
+	pezsc_consensus::DefaultImportQueue<Block>,
+	pezsc_transaction_pool::TransactionPoolHandle<Block, FullClient>,
 	(
-		sc_consensus_grandpa::GrandpaBlockImport<FullBackend, Block, FullClient, FullSelectChain>,
-		sc_consensus_grandpa::LinkHalf<Block, FullClient, FullSelectChain>,
+		pezsc_consensus_grandpa::GrandpaBlockImport<FullBackend, Block, FullClient, FullSelectChain>,
+		pezsc_consensus_grandpa::LinkHalf<Block, FullClient, FullSelectChain>,
 		Option<Telemetry>,
 	),
 >;
@@ -41,16 +41,16 @@ pub fn new_partial(config: &Configuration) -> Result<Service, ServiceError> {
 		.telemetry_endpoints
 		.clone()
 		.filter(|x| !x.is_empty())
-		.map(|endpoints| -> Result<_, sc_telemetry::Error> {
+		.map(|endpoints| -> Result<_, pezsc_telemetry::Error> {
 			let worker = TelemetryWorker::new(16)?;
 			let telemetry = worker.handle().new_telemetry(endpoints);
 			Ok((worker, telemetry))
 		})
 		.transpose()?;
 
-	let executor = sc_service::new_wasm_executor::<sp_io::SubstrateHostFunctions>(&config.executor);
+	let executor = pezsc_service::new_wasm_executor::<pezsp_io::BizinikiwiHostFunctions>(&config.executor);
 	let (client, backend, keystore_container, task_manager) =
-		sc_service::new_full_parts::<Block, RuntimeApi, _>(
+		pezsc_service::new_full_parts::<Block, RuntimeApi, _>(
 			config,
 			telemetry.as_ref().map(|(_, telemetry)| telemetry.handle()),
 			executor,
@@ -62,10 +62,10 @@ pub fn new_partial(config: &Configuration) -> Result<Service, ServiceError> {
 		telemetry
 	});
 
-	let select_chain = sc_consensus::LongestChain::new(backend.clone());
+	let select_chain = pezsc_consensus::LongestChain::new(backend.clone());
 
 	let transaction_pool = Arc::from(
-		sc_transaction_pool::Builder::new(
+		pezsc_transaction_pool::Builder::new(
 			task_manager.spawn_essential_handle(),
 			client.clone(),
 			config.role.is_authority().into(),
@@ -75,7 +75,7 @@ pub fn new_partial(config: &Configuration) -> Result<Service, ServiceError> {
 		.build(),
 	);
 
-	let (grandpa_block_import, grandpa_link) = sc_consensus_grandpa::block_import(
+	let (grandpa_block_import, grandpa_link) = pezsc_consensus_grandpa::block_import(
 		client.clone(),
 		GRANDPA_JUSTIFICATION_PERIOD,
 		&client,
@@ -85,21 +85,21 @@ pub fn new_partial(config: &Configuration) -> Result<Service, ServiceError> {
 
 	let cidp_client = client.clone();
 	let import_queue =
-		sc_consensus_aura::import_queue::<AuraPair, _, _, _, _, _>(ImportQueueParams {
+		pezsc_consensus_aura::import_queue::<AuraPair, _, _, _, _, _>(ImportQueueParams {
 			block_import: grandpa_block_import.clone(),
 			justification_import: Some(Box::new(grandpa_block_import.clone())),
 			client: client.clone(),
 			create_inherent_data_providers: move |parent_hash, _| {
 				let cidp_client = cidp_client.clone();
 				async move {
-					let slot_duration = sc_consensus_aura::standalone::slot_duration_at(
+					let slot_duration = pezsc_consensus_aura::standalone::slot_duration_at(
 						&*cidp_client,
 						parent_hash,
 					)?;
-					let timestamp = sp_timestamp::InherentDataProvider::from_system_time();
+					let timestamp = pezsp_timestamp::InherentDataProvider::from_system_time();
 
 					let slot =
-						sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(
+						pezsp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(
 							*timestamp,
 							slot_duration,
 						);
@@ -114,7 +114,7 @@ pub fn new_partial(config: &Configuration) -> Result<Service, ServiceError> {
 			compatibility_mode: Default::default(),
 		})?;
 
-	Ok(sc_service::PartialComponents {
+	Ok(pezsc_service::PartialComponents {
 		client,
 		backend,
 		task_manager,
@@ -128,11 +128,11 @@ pub fn new_partial(config: &Configuration) -> Result<Service, ServiceError> {
 
 /// Builds a new service for a full client.
 pub fn new_full<
-	N: sc_network::NetworkBackend<Block, <Block as sp_runtime::traits::Block>::Hash>,
+	N: pezsc_network::NetworkBackend<Block, <Block as pezsp_runtime::traits::Block>::Hash>,
 >(
 	config: Configuration,
 ) -> Result<TaskManager, ServiceError> {
-	let sc_service::PartialComponents {
+	let pezsc_service::PartialComponents {
 		client,
 		backend,
 		mut task_manager,
@@ -143,34 +143,34 @@ pub fn new_full<
 		other: (block_import, grandpa_link, mut telemetry),
 	} = new_partial(&config)?;
 
-	let mut net_config = sc_network::config::FullNetworkConfiguration::<
+	let mut net_config = pezsc_network::config::FullNetworkConfiguration::<
 		Block,
-		<Block as sp_runtime::traits::Block>::Hash,
+		<Block as pezsp_runtime::traits::Block>::Hash,
 		N,
 	>::new(&config.network, config.prometheus_registry().cloned());
 	let metrics = N::register_notification_metrics(config.prometheus_registry());
 
 	let peer_store_handle = net_config.peer_store_handle();
-	let grandpa_protocol_name = sc_consensus_grandpa::protocol_standard_name(
+	let grandpa_protocol_name = pezsc_consensus_grandpa::protocol_standard_name(
 		&client.block_hash(0).ok().flatten().expect("Genesis block exists; qed"),
 		&config.chain_spec,
 	);
 	let (grandpa_protocol_config, grandpa_notification_service) =
-		sc_consensus_grandpa::grandpa_peers_set_config::<_, N>(
+		pezsc_consensus_grandpa::grandpa_peers_set_config::<_, N>(
 			grandpa_protocol_name.clone(),
 			metrics.clone(),
 			peer_store_handle,
 		);
 	net_config.add_notification_protocol(grandpa_protocol_config);
 
-	let warp_sync = Arc::new(sc_consensus_grandpa::warp_proof::NetworkProvider::new(
+	let warp_sync = Arc::new(pezsc_consensus_grandpa::warp_proof::NetworkProvider::new(
 		backend.clone(),
 		grandpa_link.shared_authority_set().clone(),
 		Vec::default(),
 	));
 
 	let (network, system_rpc_tx, tx_handler_controller, sync_service) =
-		sc_service::build_network(sc_service::BuildNetworkParams {
+		pezsc_service::build_network(pezsc_service::BuildNetworkParams {
 			config: &config,
 			net_config,
 			client: client.clone(),
@@ -185,7 +185,7 @@ pub fn new_full<
 
 	if config.offchain_worker.enabled {
 		let offchain_workers =
-			sc_offchain::OffchainWorkers::new(sc_offchain::OffchainWorkerOptions {
+			pezsc_offchain::OffchainWorkers::new(pezsc_offchain::OffchainWorkerOptions {
 				runtime_api_provider: client.clone(),
 				is_validator: config.role.is_authority(),
 				keystore: Some(keystore_container.keystore()),
@@ -221,7 +221,7 @@ pub fn new_full<
 		})
 	};
 
-	let _rpc_handlers = sc_service::spawn_tasks(sc_service::SpawnTasksParams {
+	let _rpc_handlers = pezsc_service::spawn_tasks(pezsc_service::SpawnTasksParams {
 		network: Arc::new(network.clone()),
 		client: client.clone(),
 		keystore: keystore_container.keystore(),
@@ -238,7 +238,7 @@ pub fn new_full<
 	})?;
 
 	if role.is_authority() {
-		let proposer_factory = sc_basic_authorship::ProposerFactory::new(
+		let proposer_factory = pezsc_basic_authorship::ProposerFactory::new(
 			task_manager.spawn_handle(),
 			client.clone(),
 			transaction_pool.clone(),
@@ -246,9 +246,9 @@ pub fn new_full<
 			telemetry.as_ref().map(|x| x.handle()),
 		);
 
-		let slot_duration = sc_consensus_aura::slot_duration(&*client)?;
+		let slot_duration = pezsc_consensus_aura::slot_duration(&*client)?;
 
-		let aura = sc_consensus_aura::start_aura::<AuraPair, _, _, _, _, _, _, _, _, _, _>(
+		let aura = pezsc_consensus_aura::start_aura::<AuraPair, _, _, _, _, _, _, _, _, _, _>(
 			StartAuraParams {
 				slot_duration,
 				client,
@@ -256,10 +256,10 @@ pub fn new_full<
 				block_import,
 				proposer_factory,
 				create_inherent_data_providers: move |_, ()| async move {
-					let timestamp = sp_timestamp::InherentDataProvider::from_system_time();
+					let timestamp = pezsp_timestamp::InherentDataProvider::from_system_time();
 
 					let slot =
-						sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(
+						pezsp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(
 							*timestamp,
 							slot_duration,
 						);
@@ -290,7 +290,7 @@ pub fn new_full<
 		// need a keystore, regardless of which protocol we use below.
 		let keystore = if role.is_authority() { Some(keystore_container.keystore()) } else { None };
 
-		let grandpa_config = sc_consensus_grandpa::Config {
+		let grandpa_config = pezsc_consensus_grandpa::Config {
 			// FIXME #1578 make this available through chainspec
 			gossip_duration: Duration::from_millis(333),
 			justification_generation_period: GRANDPA_JUSTIFICATION_PERIOD,
@@ -308,13 +308,13 @@ pub fn new_full<
 		// and vote data availability than the observer. The observer has not
 		// been tested extensively yet and having most nodes in a network run it
 		// could lead to finality stalls.
-		let grandpa_config = sc_consensus_grandpa::GrandpaParams {
+		let grandpa_config = pezsc_consensus_grandpa::GrandpaParams {
 			config: grandpa_config,
 			link: grandpa_link,
 			network,
 			sync: Arc::new(sync_service),
 			notification_service: grandpa_notification_service,
-			voting_rule: sc_consensus_grandpa::VotingRulesBuilder::default().build(),
+			voting_rule: pezsc_consensus_grandpa::VotingRulesBuilder::default().build(),
 			prometheus_registry,
 			shared_voter_state: SharedVoterState::empty(),
 			telemetry: telemetry.as_ref().map(|x| x.handle()),
@@ -326,7 +326,7 @@ pub fn new_full<
 		task_manager.spawn_essential_handle().spawn_blocking(
 			"grandpa-voter",
 			None,
-			sc_consensus_grandpa::run_grandpa_voter(grandpa_config)?,
+			pezsc_consensus_grandpa::run_grandpa_voter(grandpa_config)?,
 		);
 	}