Westend Mark II (#983)

* Initial draft

* More work

* Build

* Docs

* Insert westend keys

* Add badBlock to fork from old chain

* Updated spec to reset westend

* Use raw spec

* Fix spec format and use westend2 for both id's

* Correct public key for bootnode 3

* Build

* Extra space

* Fix build

* Lock

* Update lock

* Fixes

* Fix for he startup text

* Bump

Co-authored-by: Gav Wood <gavin@parity.io>

Cargo.toml

@@ -31,6 +31,7 @@ members = [
 	"runtime/common",
 	"runtime/polkadot",
 	"runtime/kusama",
+	"runtime/westend",
 	"runtime/test-runtime",
 	"runtime/test-runtime/client",
 	"service",
@@ -46,6 +47,7 @@ members = [
 exclude = [
 	"runtime/polkadot/wasm",
 	"runtime/kusama/wasm",
+	"runtime/westend/wasm",
 	"parachain/test-parachains/adder/wasm",
 ]
 

cli/src/cli.rs

@@ -55,6 +55,10 @@ pub struct RunCmd {
 	#[structopt(long = "force-kusama")]
 	pub force_kusama: bool,
 
+	/// Force using Westend native runtime.
+	#[structopt(long = "force-westend")]
+	pub force_westend: bool,
+
 	#[allow(missing_docs)]
 	#[structopt(long = "enable-authority-discovery")]
 	pub authority_discovery_enabled: bool,

cli/src/command.rs

@@ -16,14 +16,13 @@
 
 use log::info;
 use sp_runtime::traits::BlakeTwo256;
-use service::{IsKusama, Block, self, RuntimeApiCollection, TFullClient};
+use service::{IdentifyVariant, Block, self, RuntimeApiCollection, TFullClient};
 use sp_api::ConstructRuntimeApi;
 use sc_cli::{SubstrateCli, Result};
-use sc_executor::NativeExecutionDispatch;
 use crate::cli::{Cli, Subcommand};
 
 impl SubstrateCli for Cli {
-	fn impl_name() -> &'static str { "parity-polkadot" }
+	fn impl_name() -> &'static str { "Parity Polkadot" }
 
 	fn impl_version() -> &'static str { env!("SUBSTRATE_CLI_IMPL_VERSION") }
 
@@ -47,9 +46,15 @@ impl SubstrateCli for Cli {
 			"kusama-staging" => Box::new(service::chain_spec::kusama_staging_testnet_config()),
 			"westend" => Box::new(service::chain_spec::westend_config()?),
 			"kusama" | "" => Box::new(service::chain_spec::kusama_config()?),
+			"westend-dev" => Box::new(service::chain_spec::westend_development_config()),
+			"westend-local" => Box::new(service::chain_spec::westend_local_testnet_config()),
+			"westend-staging" => Box::new(service::chain_spec::westend_staging_testnet_config()),
 			path if self.run.force_kusama => {
 				Box::new(service::KusamaChainSpec::from_json_file(std::path::PathBuf::from(path))?)
 			},
+			path if self.run.force_westend => {
+				Box::new(service::WestendChainSpec::from_json_file(std::path::PathBuf::from(path))?)
+			},
 			path => Box::new(service::PolkadotChainSpec::from_json_file(std::path::PathBuf::from(path))?),
 		})
 	}
@@ -63,7 +68,6 @@ pub fn run() -> Result<()> {
 		None => {
 			let runtime = cli.create_runner(&cli.run.base)?;
 			let config = runtime.config();
-			let is_kusama = config.chain_spec.is_kusama();
 			let authority_discovery_enabled = cli.run.authority_discovery_enabled;
 			let grandpa_pause = if cli.run.grandpa_pause.is_empty() {
 				None
@@ -71,8 +75,7 @@ pub fn run() -> Result<()> {
 				Some((cli.run.grandpa_pause[0], cli.run.grandpa_pause[1]))
 			};
 
-			if is_kusama {
-				info!("⛓  Native runtime: {}", service::KusamaExecutor::native_version().runtime_version);
+			if config.chain_spec.is_kusama() {
 				info!("----------------------------");
 				info!("This chain is not in any way");
 				info!("      endorsed by the       ");
@@ -84,9 +87,13 @@ pub fn run() -> Result<()> {
 					service::KusamaExecutor,
 					service::kusama_runtime::UncheckedExtrinsic,
 				>(runtime, authority_discovery_enabled, grandpa_pause)
+			} else if config.chain_spec.is_westend() {
+				run_node::<
+					service::westend_runtime::RuntimeApi,
+					service::WestendExecutor,
+					service::westend_runtime::UncheckedExtrinsic,
+				>(runtime, authority_discovery_enabled, grandpa_pause)
 			} else {
-				info!("⛓  Native runtime: {}", service::PolkadotExecutor::native_version().runtime_version);
-
 				run_node::<
 					service::polkadot_runtime::RuntimeApi,
 					service::PolkadotExecutor,
@@ -96,9 +103,8 @@ pub fn run() -> Result<()> {
 		},
 		Some(Subcommand::Base(subcommand)) => {
 			let runtime = cli.create_runner(subcommand)?;
-			let is_kusama = runtime.config().chain_spec.is_kusama();
 
-			if is_kusama {
+			if runtime.config().chain_spec.is_kusama() {
 				runtime.run_subcommand(subcommand, |config|
 					service::new_chain_ops::<
 						service::kusama_runtime::RuntimeApi,
@@ -106,6 +112,14 @@ pub fn run() -> Result<()> {
 						service::kusama_runtime::UncheckedExtrinsic,
 					>(config)
 				)
+			} else if runtime.config().chain_spec.is_westend() {
+				runtime.run_subcommand(subcommand, |config|
+					service::new_chain_ops::<
+						service::westend_runtime::RuntimeApi,
+						service::WestendExecutor,
+						service::westend_runtime::UncheckedExtrinsic,
+					>(config)
+				)
 			} else {
 				runtime.run_subcommand(subcommand, |config|
 					service::new_chain_ops::<
@@ -129,12 +143,15 @@ pub fn run() -> Result<()> {
 		},
 		Some(Subcommand::Benchmark(cmd)) => {
 			let runtime = cli.create_runner(cmd)?;
-			let is_kusama = runtime.config().chain_spec.is_kusama();
 
-			if is_kusama {
+			if runtime.config().chain_spec.is_kusama() {
 				runtime.sync_run(|config| {
 					cmd.run::<service::kusama_runtime::Block, service::KusamaExecutor>(config)
 				})
+			} else if runtime.config().chain_spec.is_westend() {
+				runtime.sync_run(|config| {
+					cmd.run::<service::westend_runtime::Block, service::WestendExecutor>(config)
+				})
 			} else {
 				runtime.sync_run(|config| {
 					cmd.run::<service::polkadot_runtime::Block, service::PolkadotExecutor>(config)
@@ -177,6 +194,7 @@ where
 			6000,
 			grandpa_pause,
 		).map(|(s, _)| s),
+		D::native_version().runtime_version,
 	)
 }
 

cli/src/lib.rs

@@ -27,7 +27,7 @@ mod cli;
 mod command;
 
 pub use service::{
-	AbstractService, ProvideRuntimeApi, CoreApi, ParachainHost, IsKusama,
+	AbstractService, ProvideRuntimeApi, CoreApi, ParachainHost, IdentifyVariant,
 	Block, self, RuntimeApiCollection, TFullClient
 };
 

collator/src/lib.rs

@@ -63,7 +63,7 @@ use polkadot_primitives::{
 	}
 };
 use polkadot_cli::{
-	ProvideRuntimeApi, AbstractService, ParachainHost, IsKusama,
+	ProvideRuntimeApi, AbstractService, ParachainHost, IdentifyVariant,
 	service::{self, Role}
 };
 pub use polkadot_cli::service::Configuration;

primitives/src/parachain.rs

@@ -147,6 +147,11 @@ pub trait SwapAux {
 	fn on_swap(one: Id, other: Id) -> Result<(), &'static str>;
 }
 
+impl SwapAux for () {
+	fn ensure_can_swap(_: Id, _: Id) -> Result<(), &'static str> { Err("Swapping disabled") }
+	fn on_swap(_: Id, _: Id) -> Result<(), &'static str> { Err("Swapping disabled") }
+}
+
 /// Identifier for a chain, either one of a number of parachains or the relay chain.
 #[derive(Copy, Clone, PartialEq, Encode, Decode)]
 #[cfg_attr(feature = "std", derive(Debug))]

runtime/westend/Cargo.toml

+[package]
+name = "westend-runtime"
+version = "0.7.29-pre1"
+authors = ["Parity Technologies <admin@parity.io>"]
+edition = "2018"
+build = "build.rs"
+
+[dependencies]
+bitvec = { version = "0.17.4", default-features = false, features = ["alloc"] }
+codec = { package = "parity-scale-codec", version = "1.3.0", default-features = false, features = ["derive"] }
+log = { version = "0.3.9", optional = true }
+rustc-hex = { version = "2.0.1", default-features = false }
+serde = { version = "1.0.102", default-features = false }
+serde_derive = { version = "1.0.102", optional = true }
+
+authority-discovery-primitives = { package = "sp-authority-discovery", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+babe-primitives = { package = "sp-consensus-babe", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+sp-api = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+inherents = { package = "sp-inherents", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+offchain-primitives = { package = "sp-offchain", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+sp-std = { package = "sp-std", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+sp-io = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+sp-staking = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+sp-core = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+sp-session = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+version = { package = "sp-version", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+tx-pool-api = { package = "sp-transaction-pool", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+block-builder-api = { package = "sp-block-builder", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+
+authority-discovery = { package = "pallet-authority-discovery", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+authorship = { package = "pallet-authorship", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+babe = { package = "pallet-babe", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+balances = { package = "pallet-balances", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+transaction-payment = { package = "pallet-transaction-payment", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+transaction-payment-rpc-runtime-api = { package = "pallet-transaction-payment-rpc-runtime-api", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+collective = { package = "pallet-collective", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+democracy = { package = "pallet-democracy", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+elections-phragmen = { package = "pallet-elections-phragmen", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+executive = { package = "frame-executive", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+finality-tracker = { package = "pallet-finality-tracker", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+grandpa = { package = "pallet-grandpa", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+identity = { package = "pallet-identity", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+im-online = { package = "pallet-im-online", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+indices = { package = "pallet-indices", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+membership = { package = "pallet-membership", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+nicks = { package = "pallet-nicks", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+offences = { package = "pallet-offences", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+randomness-collective-flip = { package = "pallet-randomness-collective-flip", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+recovery = { package = "pallet-recovery", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+scheduler = { package = "pallet-scheduler", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+session = { package = "pallet-session", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+society = { package = "pallet-society", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+frame-support = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+staking = { package = "pallet-staking", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+pallet-staking-reward-curve = { package = "pallet-staking-reward-curve", git = "https://github.com/paritytech/substrate", branch = "master" }
+sudo = { package = "pallet-sudo", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+system = { package = "frame-system", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+system_rpc_runtime_api = { package = "frame-system-rpc-runtime-api", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+timestamp = { package = "pallet-timestamp", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+treasury = { package = "pallet-treasury", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+utility = { package = "pallet-utility", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+vesting = { package = "pallet-vesting", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+frame-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false, optional = true }
+
+runtime-common = { package = "polkadot-runtime-common", path = "../common", default-features = false }
+primitives = { package = "polkadot-primitives", path = "../../primitives", default-features = false }
+polkadot-parachain = { path = "../../parachain", default-features = false }
+
+[dev-dependencies]
+hex-literal = "0.2.1"
+libsecp256k1 = "0.3.2"
+tiny-keccak = "1.5.0"
+keyring = { package = "sp-keyring", git = "https://github.com/paritytech/substrate", branch = "master" }
+sp-trie = { git = "https://github.com/paritytech/substrate", branch = "master" }
+trie-db = "0.20.0"
+serde_json = "1.0.41"
+
+[build-dependencies]
+wasm-builder-runner = { package = "substrate-wasm-builder-runner", version = "1.0.5" }
+
+[features]
+default = ["std"]
+no_std = []
+only-staking = []
+std = [
+	"authority-discovery-primitives/std",
+	"authority-discovery/std",
+	"bitvec/std",
+	"primitives/std",
+	"rustc-hex/std",
+	"codec/std",
+	"inherents/std",
+	"sp-core/std",
+	"polkadot-parachain/std",
+	"sp-api/std",
+	"tx-pool-api/std",
+	"block-builder-api/std",
+	"offchain-primitives/std",
+	"sp-std/std",
+	"sp-io/std",
+	"frame-support/std",
+	"authorship/std",
+	"balances/std",
+	"transaction-payment/std",
+	"transaction-payment-rpc-runtime-api/std",
+	"collective/std",
+	"elections-phragmen/std",
+	"democracy/std",
+	"executive/std",
+	"finality-tracker/std",
+	"grandpa/std",
+	"identity/std",
+	"im-online/std",
+	"indices/std",
+	"membership/std",
+	"nicks/std",
+	"offences/std",
+	"recovery/std",
+	"sp-runtime/std",
+	"sp-staking/std",
+	"scheduler/std",
+	"session/std",
+	"society/std",
+	"staking/std",
+	"sudo/std",
+	"system/std",
+	"system_rpc_runtime_api/std",
+	"timestamp/std",
+	"treasury/std",
+	"version/std",
+	"utility/std",
+	"vesting/std",
+	"serde_derive",
+	"serde/std",
+	"log",
+	"babe/std",
+	"babe-primitives/std",
+	"sp-session/std",
+	"randomness-collective-flip/std",
+	"runtime-common/std",
+]
+runtime-benchmarks = [
+	"collective/runtime-benchmarks",
+	"frame-benchmarking",
+	"frame-support/runtime-benchmarks",
+	"runtime-common/runtime-benchmarks",
+	"elections-phragmen/runtime-benchmarks",
+	"society/runtime-benchmarks",
+	"system/runtime-benchmarks",
+]

runtime/westend/build.rs

+// Copyright 2019-2020 Parity Technologies (UK) Ltd.
+// This file is part of Polkadot.
+
+// Substrate 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.
+
+// Substrate 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 Substrate.  If not, see <http://www.gnu.org/licenses/>.
+
+use wasm_builder_runner::WasmBuilder;
+
+fn main() {
+	WasmBuilder::new()
+		.with_current_project()
+		.with_wasm_builder_from_git("https://github.com/paritytech/substrate.git", "8c672e107789ed10973d937ba8cac245404377e2")
+		.import_memory()
+		.export_heap_base()
+		.build()
+}

runtime/westend/src/constants.rs

+// Copyright 2019-2020 Parity Technologies (UK) Ltd.
+// This file is part of Polkadot.
+
+// Polkadot 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.
+
+// Polkadot 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 Polkadot.  If not, see <http://www.gnu.org/licenses/>.
+
+/// Money matters.
+pub mod currency {
+	use primitives::Balance;
+
+	pub const DOTS: Balance = 1_000_000_000_000;
+	pub const DOLLARS: Balance = DOTS;
+	pub const CENTS: Balance = DOLLARS / 100;
+	pub const MILLICENTS: Balance = CENTS / 1_000;
+}
+
+/// Time and blocks.
+pub mod time {
+	use primitives::{Moment, BlockNumber};
+	pub const MILLISECS_PER_BLOCK: Moment = 6000;
+	pub const SLOT_DURATION: Moment = MILLISECS_PER_BLOCK;
+	pub const EPOCH_DURATION_IN_BLOCKS: BlockNumber = 1 * HOURS;
+
+	// These time units are defined in number of blocks.
+	pub const MINUTES: BlockNumber = 60_000 / (MILLISECS_PER_BLOCK as BlockNumber);
+	pub const HOURS: BlockNumber = MINUTES * 60;
+	pub const DAYS: BlockNumber = HOURS * 24;
+
+	// 1 in 4 blocks (on average, not counting collisions) will be primary babe blocks.
+	pub const PRIMARY_PROBABILITY: (u64, u64) = (1, 4);
+}
+
+/// Fee-related.
+pub mod fee {
+	pub use sp_runtime::Perbill;
+	use primitives::Balance;
+	use frame_support::weights::Weight;
+	use sp_runtime::traits::Convert;
+
+	/// The block saturation level. Fees will be updates based on this value.
+	pub const TARGET_BLOCK_FULLNESS: Perbill = Perbill::from_percent(25);
+
+	/// Handles converting a weight scalar to a fee value, based on the scale and granularity of the
+	/// node's balance type.
+	///
+	/// This should typically create a mapping between the following ranges:
+	///   - [0, system::MaximumBlockWeight]
+	///   - [Balance::min, Balance::max]
+	///
+	/// Yet, it can be used for any other sort of change to weight-fee. Some examples being:
+	///   - Setting it to `0` will essentially disable the weight fee.
+	///   - Setting it to `1` will cause the literal `#[weight = x]` values to be charged.
+	pub struct WeightToFee;
+	impl Convert<Weight, Balance> for WeightToFee {
+		fn convert(x: Weight) -> Balance {
+			// in Kusama a weight of 10_000 (smallest non-zero weight) is mapped to 1/10 CENT:
+			Balance::from(x).saturating_mul(super::currency::CENTS / (10 * 10_000))
+		}
+	}
+}

service/Cargo.toml

@@ -17,6 +17,7 @@ consensus = { package = "polkadot-validation", path = "../validation", optional
 polkadot-primitives = { path = "../primitives" }
 polkadot-runtime = { path = "../runtime/polkadot" }
 kusama-runtime = { path = "../runtime/kusama" }
+westend-runtime = { path = "../runtime/westend" }
 polkadot-network = { path = "../network", optional = true }
 polkadot-rpc = { path = "../rpc" }
 sp-io = { git = "https://github.com/paritytech/substrate", branch = "master" }
@@ -62,5 +63,5 @@ sc-block-builder = { git = "https://github.com/paritytech/substrate", branch = "
 [features]
 default = ["rocksdb", "full-node"]
 rocksdb = ["service/rocksdb"]
-runtime-benchmarks = ["polkadot-runtime/runtime-benchmarks", "kusama-runtime/runtime-benchmarks"]
+runtime-benchmarks = ["polkadot-runtime/runtime-benchmarks", "kusama-runtime/runtime-benchmarks", "westend-runtime/runtime-benchmarks"]
 full-node = ["av_store", "consensus", "polkadot-network"]

service/src/chain_spec.rs

@@ -20,8 +20,10 @@ use sp_core::{Pair, Public, crypto::UncheckedInto, sr25519};
 use polkadot_primitives::{AccountId, AccountPublic, parachain::ValidatorId};
 use polkadot_runtime as polkadot;
 use kusama_runtime as kusama;
+use westend_runtime as westend;
 use polkadot::constants::currency::DOTS;
 use kusama::constants::currency::DOTS as KSM;
+use westend::constants::currency::DOTS as WND;
 use sc_chain_spec::{ChainSpecExtension, ChainType};
 use sp_runtime::{traits::IdentifyAccount, Perbill};
 use serde::{Serialize, Deserialize};
@@ -35,6 +37,7 @@ use pallet_staking::Forcing;
 
 const POLKADOT_STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";
 const KUSAMA_STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";
+const WESTEND_STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";
 const DEFAULT_PROTOCOL_ID: &str = "dot";
 
 /// Node `ChainSpec` extensions.
@@ -62,6 +65,12 @@ pub type KusamaChainSpec = service::GenericChainSpec<
 	Extensions,
 >;
 
+/// The `ChainSpec parametrised for westend runtime`.
+pub type WestendChainSpec = service::GenericChainSpec<
+	westend::GenesisConfig,
+	Extensions,
+>;
+
 pub fn kusama_config() -> Result<KusamaChainSpec, String> {
 	KusamaChainSpec::from_json_bytes(&include_bytes!("../res/kusama.json")[..])
 }
@@ -90,6 +99,16 @@ fn kusama_session_keys(
 	kusama::SessionKeys { babe, grandpa, im_online, parachain_validator, authority_discovery }
 }
 
+fn westend_session_keys(
+	babe: BabeId,
+	grandpa: GrandpaId,
+	im_online: ImOnlineId,
+	parachain_validator: ValidatorId,
+	authority_discovery: AuthorityDiscoveryId
+) -> westend::SessionKeys {
+	westend::SessionKeys { babe, grandpa, im_online, parachain_validator, authority_discovery }
+}
+
 fn polkadot_staging_testnet_config_genesis() -> polkadot::GenesisConfig {
 	// subkey inspect "$SECRET"
 	let endowed_accounts = vec![];
@@ -177,6 +196,146 @@ fn polkadot_staging_testnet_config_genesis() -> polkadot::GenesisConfig {
 	}
 }
 
+fn westend_staging_testnet_config_genesis() -> westend::GenesisConfig {
+// subkey inspect "$SECRET"
+	let endowed_accounts = vec![
+		// 5ENpP27BrVdJTdUfY6djmcw3d3xEJ6NzSUU52CCPmGpMrdEY
+		hex!["6648d7f3382690650c681aba1b993cd11e54deb4df21a3a18c3e2177de9f7342"].into(),
+	];
+
+	// for i in 1 2 3 4; do for j in stash controller; do subkey inspect "$SECRET//$i//$j"; done; done
+	// for i in 1 2 3 4; do for j in babe; do subkey --sr25519 inspect "$SECRET//$i//$j"; done; done
+	// for i in 1 2 3 4; do for j in grandpa; do subkey --ed25519 inspect "$SECRET//$i//$j"; done; done
+	// for i in 1 2 3 4; do for j in im_online; do subkey --sr25519 inspect "$SECRET//$i//$j"; done; done
+	// for i in 1 2 3 4; do for j in parachains; do subkey --sr25519 inspect "$SECRET//$i//$j"; done; done
+	let initial_authorities: Vec<(
+		AccountId,
+		AccountId,
+		BabeId,
+		GrandpaId,
+		ImOnlineId,
+		ValidatorId,
+		AuthorityDiscoveryId
+	)> = vec![(
+		// 5FZoQhgUCmqBxnkHX7jCqThScS2xQWiwiF61msg63CFL3Y8f
+		hex!["9ae581fef1fc06828723715731adcf810e42ce4dadad629b1b7fa5c3c144a81d"].into(),
+		// 5ExdKyXFhtrjiFhexnyQPDyGSP8xU9qHc4KDwVrtWxaP2RP6
+		hex!["8011fb3641f0641f5570ba8787a64a0ff7d9c9999481f333d7207c4abd7e981c"].into(),
+		// 5Ef8qY8LRV6RFd4bThrwxBhhWfLjzqmd4rK8nX3Xs7zJqqp7
+		hex!["72bae70a1398c0ba52f815cc5dfbc9ec5c013771e541ae28e05d1129243e3001"].unchecked_into(),
+		// 5FSscBiPfaPaEhFbAt2qRhcYjryKBKf714X76F5nFfwtdXLa
+		hex!["959cebf18fecb305b96fd998c95f850145f52cbbb64b3ef937c0575cc7ebd652"].unchecked_into(),
+		// 5Ef8qY8LRV6RFd4bThrwxBhhWfLjzqmd4rK8nX3Xs7zJqqp7
+		hex!["72bae70a1398c0ba52f815cc5dfbc9ec5c013771e541ae28e05d1129243e3001"].unchecked_into(),
+		// 5Ef8qY8LRV6RFd4bThrwxBhhWfLjzqmd4rK8nX3Xs7zJqqp7
+		hex!["72bae70a1398c0ba52f815cc5dfbc9ec5c013771e541ae28e05d1129243e3001"].unchecked_into(),
+		// 5Ef8qY8LRV6RFd4bThrwxBhhWfLjzqmd4rK8nX3Xs7zJqqp7
+		hex!["72bae70a1398c0ba52f815cc5dfbc9ec5c013771e541ae28e05d1129243e3001"].unchecked_into(),
+	),(
+		// 5G1ojzh47Yt8KoYhuAjXpHcazvsoCXe3G8LZchKDvumozJJJ
+		hex!["aebb0211dbb07b4d335a657257b8ac5e53794c901e4f616d4a254f2490c43934"].into(),
+		// 5GeoZ1Mzix6Xnj32X8Xpj7q89X1SQHU5XTK1cnUVNXKTvXdK
+		hex!["caf27345aebc2fefeca85c9a67f4859eab3178d28ef92244714402290f3f415a"].into(),
+		// 5Et8y49AyE7ncVKiSRgzN6zbqbYtMK6y7kKuUaS8YqvfLBD9
+		hex!["7ca58770eb41c1a68ef77e92255e4635fc11f665cb89aee469e920511c48343a"].unchecked_into(),
+		// 5Hpn3HVViECsuxMDFtinWjRj2dNfpRp1kB24nZHvQCJsSUek
+		hex!["feca0be2c87141f6074b221c919c0161a1c468d9173c5c1be59b68fab9a0ff93"].unchecked_into(),
+		// 5Et8y49AyE7ncVKiSRgzN6zbqbYtMK6y7kKuUaS8YqvfLBD9
+		hex!["7ca58770eb41c1a68ef77e92255e4635fc11f665cb89aee469e920511c48343a"].unchecked_into(),
+		// 5Et8y49AyE7ncVKiSRgzN6zbqbYtMK6y7kKuUaS8YqvfLBD9
+		hex!["7ca58770eb41c1a68ef77e92255e4635fc11f665cb89aee469e920511c48343a"].unchecked_into(),
+		// 5Et8y49AyE7ncVKiSRgzN6zbqbYtMK6y7kKuUaS8YqvfLBD9
+		hex!["7ca58770eb41c1a68ef77e92255e4635fc11f665cb89aee469e920511c48343a"].unchecked_into(),
+	),(
+		// 5HYYWyhyUQ7Ae11f8fCid58bhJ7ikLHM9bU8A6Ynwoc3dStR
+		hex!["f268995cc38974ce0686df1364875f26f2c32b246ddc18835512c3f9969f5836"].into(),
+		// 5DnUXT3xiQn6ZRttFT6eSCJbT9P2tiLdexr5WsvnbLG8igqW
+		hex!["4c17a9bfdd19411f452fa32420fa7acab622e87e57351f4ba3248ae40ce75123"].into(),
+		// 5EhnN1SumSv5KxwLAdwE8ugJaw1S8xARZb8V2BMYCKaD7ure
+		hex!["74bfb70627416e6e6c4785e928ced384c6c06e5c8dd173a094bc3118da7b673e"].unchecked_into(),
+		// 5Hmvd2qjb1zatrJTkPwgFicxPfZuwaTwa2L7adSRmz6mVxfb
+		hex!["fc9d33059580a69454179ffa41cbae6de2bc8d2bd2c3f1d018fe5484a5a91956"].unchecked_into(),
+		// 5EhnN1SumSv5KxwLAdwE8ugJaw1S8xARZb8V2BMYCKaD7ure
+		hex!["74bfb70627416e6e6c4785e928ced384c6c06e5c8dd173a094bc3118da7b673e"].unchecked_into(),
+		// 5EhnN1SumSv5KxwLAdwE8ugJaw1S8xARZb8V2BMYCKaD7ure
+		hex!["74bfb70627416e6e6c4785e928ced384c6c06e5c8dd173a094bc3118da7b673e"].unchecked_into(),
+		// 5EhnN1SumSv5KxwLAdwE8ugJaw1S8xARZb8V2BMYCKaD7ure
+		hex!["74bfb70627416e6e6c4785e928ced384c6c06e5c8dd173a094bc3118da7b673e"].unchecked_into(),
+	),(
+		// 5CFPcUJgYgWryPaV1aYjSbTpbTLu42V32Ytw1L9rfoMAsfGh
+		hex!["08264834504a64ace1373f0c8ed5d57381ddf54a2f67a318fa42b1352681606d"].into(),
+		// 5F6z64cYZFRAmyMUhp7rnge6jaZmbY6o7XfA9czJyuAUiaFD
+		hex!["8671d451c3d4f6de8c16ea0bc61cf714914d6b2ffa2899872620525419327478"].into(),
+		// 5Ft7o2uqDq5pXCK4g5wR94BctmtLEzCBy5MvPqRa8753ZemD
+		hex!["a8ddd0891e14725841cd1b5581d23806a97f41c28a25436db6473c86e15dcd4f"].unchecked_into(),
+		// 5FgBijJLL6p7nDZgQed56L3BM7ovgwc4t4FYsv9apYtRGAGv
+		hex!["9fc415cce1d0b2eed702c9e05f476217d23b46a8723fd56f08cddad650be7c2d"].unchecked_into(),
+		// 5Ft7o2uqDq5pXCK4g5wR94BctmtLEzCBy5MvPqRa8753ZemD
+		hex!["a8ddd0891e14725841cd1b5581d23806a97f41c28a25436db6473c86e15dcd4f"].unchecked_into(),
+		// 5Ft7o2uqDq5pXCK4g5wR94BctmtLEzCBy5MvPqRa8753ZemD
+		hex!["a8ddd0891e14725841cd1b5581d23806a97f41c28a25436db6473c86e15dcd4f"].unchecked_into(),
+		// 5Ft7o2uqDq5pXCK4g5wR94BctmtLEzCBy5MvPqRa8753ZemD
+		hex!["a8ddd0891e14725841cd1b5581d23806a97f41c28a25436db6473c86e15dcd4f"].unchecked_into(),
+	)];
+
+	const ENDOWMENT: u128 = 1_000_000 * WND;
+	const STASH: u128 = 100 * WND;
+
+	westend::GenesisConfig {
+		system: Some(westend::SystemConfig {
+			code: westend::WASM_BINARY.to_vec(),
+			changes_trie_config: Default::default(),
+		}),
+		balances: Some(westend::BalancesConfig {
+			balances: endowed_accounts.iter()
+				.map(|k: &AccountId| (k.clone(), ENDOWMENT))
+				.chain(initial_authorities.iter().map(|x| (x.0.clone(), STASH)))
+				.collect(),
+		}),
+		indices: Some(westend::IndicesConfig {
+			indices: vec![],
+		}),