Remove v0 parachains runtime (#1501)

* remove v0 parachains modules and switch to v1 primitives * get tests compiling for runtime-common * remove registrar module * Add a dummy module * remove runtime-parachains * mostly remove old parachains code from polkadot-runtime * remove slots::Trait implementation * remove sp_std prelude import * add a ZeroSizedTypeDifferentiator to dummy * finish porting over polkadot runtime * ZeroSizedTypeDifferentiator was actually unnecessary * westend * kusama * test-runtime (no dummy modules) * fix warning * fix chain-specs * fix test-service * test-client * remove dead import * remove unused needed_extrinsics parameter * runtimes compile * remove rococo-v0 * remove remaining references to Rococo * bump versions
2026-05-31 04:01:02 +00:00 · 2020-08-13 15:55:27 +02:00
parent e6688620b5
commit 57aef8eef5
34 changed files with 415 additions and 8140 deletions
@@ -18,7 +18,6 @@ polkadot-primitives = { path = "../primitives" }
 polkadot-runtime = { path = "../runtime/polkadot" }
 kusama-runtime = { path = "../runtime/kusama" }
 westend-runtime = { path = "../runtime/westend" }
-rococo-runtime = { path = "../runtime/rococo" }
 polkadot-network = { path = "../network", optional = true }
 polkadot-rpc = { path = "../rpc" }
 sp-io = { git = "https://github.com/paritytech/substrate", branch = "master" }
@@ -21,11 +21,9 @@ use polkadot_primitives::v0::{AccountId, AccountPublic, ValidatorId};
 use polkadot_runtime as polkadot;
 use kusama_runtime as kusama;
 use westend_runtime as westend;
-use rococo_runtime as rococo;
 use polkadot::constants::currency::DOTS;
 use kusama::constants::currency::DOTS as KSM;
 use westend::constants::currency::DOTS as WND;
-use rococo_runtime::constants::currency::DOTS as ROC;
 use sc_chain_spec::{ChainSpecExtension, ChainType};
 use sp_runtime::{traits::IdentifyAccount, Perbill};
 use serde::{Serialize, Deserialize};
@@ -73,12 +71,6 @@ pub type WestendChainSpec = service::GenericChainSpec<
 	Extensions,
 >;

-/// The `ChainSpec parametrised for rococo runtime`.
-pub type RococoChainSpec = service::GenericChainSpec<
-	rococo_runtime::GenesisConfig,
-	Extensions,
->;
-
 pub fn polkadot_config() -> Result<PolkadotChainSpec, String> {
 	PolkadotChainSpec::from_json_bytes(&include_bytes!("../res/polkadot.json")[..])
 }
@@ -91,10 +83,6 @@ pub fn westend_config() -> Result<WestendChainSpec, String> {
 	WestendChainSpec::from_json_bytes(&include_bytes!("../res/westend.json")[..])
 }

-pub fn rococo_config() -> Result<RococoChainSpec, String> {
-	RococoChainSpec::from_json_bytes(&include_bytes!("../res/rococo.json")[..])
-}
-
 fn polkadot_session_keys(
 	babe: BabeId,
 	grandpa: GrandpaId,
@@ -125,16 +113,6 @@ fn westend_session_keys(
 	westend::SessionKeys { babe, grandpa, im_online, parachain_validator, authority_discovery }
 }

-fn rococo_session_keys(
-	babe: BabeId,
-	grandpa: GrandpaId,
-	im_online: ImOnlineId,
-	parachain_validator: ValidatorId,
-	authority_discovery: AuthorityDiscoveryId
-) -> rococo_runtime::SessionKeys {
-	rococo_runtime::SessionKeys { babe, grandpa, im_online, parachain_validator, authority_discovery }
-}
-
 fn polkadot_staging_testnet_config_genesis(wasm_binary: &[u8]) -> polkadot::GenesisConfig {
 	// subkey inspect "$SECRET"
 	let endowed_accounts = vec![];
@@ -202,13 +180,6 @@ fn polkadot_staging_testnet_config_genesis(wasm_binary: &[u8]) -> polkadot::Gene
 		pallet_authority_discovery: Some(polkadot::AuthorityDiscoveryConfig {
 			keys: vec![],
 		}),
-		parachains: Some(polkadot::ParachainsConfig {
-			authorities: vec![],
-		}),
-		registrar: Some(polkadot::RegistrarConfig {
-			parachains: vec![],
-			_phdata: Default::default(),
-		}),
 		claims: Some(polkadot::ClaimsConfig {
 			claims: vec![],
 			vesting: vec![],
@@ -343,13 +314,6 @@ fn westend_staging_testnet_config_genesis(wasm_binary: &[u8]) -> westend::Genesi
 		pallet_authority_discovery: Some(westend::AuthorityDiscoveryConfig {
 			keys: vec![],
 		}),
-		parachains: Some(westend::ParachainsConfig {
-			authorities: vec![],
-		}),
-		registrar: Some(westend::RegistrarConfig {
-			parachains: vec![],
-			_phdata: Default::default(),
-		}),
 		pallet_vesting: Some(westend::VestingConfig {
 			vesting: vec![],
 		}),
@@ -359,197 +323,6 @@ fn westend_staging_testnet_config_genesis(wasm_binary: &[u8]) -> westend::Genesi
 	}
 }

-fn rococo_staging_testnet_config_genesis(wasm_binary: &[u8]) -> rococo_runtime::GenesisConfig {
-	// subkey inspect "$SECRET"
-	let endowed_accounts = vec![
-		// 5FeyRQmjtdHoPH56ASFW76AJEP1yaQC1K9aEMvJTF9nzt9S9
-		hex!["9ed7705e3c7da027ba0583a22a3212042f7e715d3c168ba14f1424e2bc111d00"].into(),
-	];
-
-	// ./scripts/prepare-test-net.sh 8
-	let initial_authorities: Vec<(
-		AccountId,
-		AccountId,
-		BabeId,
-		GrandpaId,
-		ImOnlineId,
-		ValidatorId,
-		AuthorityDiscoveryId
-	)> = vec![(
-		//5EHZkbp22djdbuMFH9qt1DVzSCvqi3zWpj6DAYfANa828oei
-		hex!["62475fe5406a7cb6a64c51d0af9d3ab5c2151bcae982fb812f7a76b706914d6a"].into(),
-		//5FeSEpi9UYYaWwXXb3tV88qtZkmSdB3mvgj3pXkxKyYLGhcd
-		hex!["9e6e781a76810fe93187af44c79272c290c2b9e2b8b92ee11466cd79d8023f50"].into(),
-		//5Fh6rDpMDhM363o1Z3Y9twtaCPfizGQWCi55BSykTQjGbP7H
-		hex!["a076ef1280d768051f21d060623da3ab5b56944d681d303ed2d4bf658c5bed35"].unchecked_into(),
-		//5CPd3zoV9Aaah4xWucuDivMHJ2nEEmpdi864nPTiyRZp4t87
-		hex!["0e6d7d1afbcc6547b92995a394ba0daed07a2420be08220a5a1336c6731f0bfa"].unchecked_into(),
-		//5F7BEa1LGFksUihyatf3dCDYneB8pWzVyavnByCsm5nBgezi
-		hex!["86975a37211f8704e947a365b720f7a3e2757988eaa7d0f197e83dba355ef743"].unchecked_into(),
-		//5CDS33qmzmrBHWxVx5Vcz2Wim5b4aVS5C9yh3HpxqwmkrFwt
-		hex!["06a7f34a2ae69cc0cca633c7a82b37cfba821707eb62ffe065b242e1230e4661"].unchecked_into(),
-		//5HbSgM72xVuscsopsdeG3sCSCYdAeM1Tay9p79N6ky6vwDGq
-		hex!["f49eae66a0ac9f610316906ec8f1a0928e20d7059d76a5ca53cbcb5a9b50dd3c"].unchecked_into(),
-	),
-	(
-		//5DvH8oEjQPYhzCoQVo7WDU91qmQfLZvxe9wJcrojmJKebCmG
-		hex!["520b48452969f6ddf263b664de0adb0c729d0e0ad3b0e5f3cb636c541bc9022a"].into(),
-		//5ENZvCRzyXJJYup8bM6yEzb2kQHEb1NDpY2ZEyVGBkCfRdj3
-		hex!["6618289af7ae8621981ffab34591e7a6486e12745dfa3fd3b0f7e6a3994c7b5b"].into(),
-		//5DLjSUfqZVNAADbwYLgRvHvdzXypiV1DAEaDMjcESKTcqMoM
-		hex!["38757d0de00a0c739e7d7984ef4bc01161bd61e198b7c01b618425c16bb5bd5f"].unchecked_into(),
-		//5HnDVBN9mD6mXyx8oryhDbJtezwNSj1VRXgLoYCBA6uEkiao
-		hex!["fcd5f87a6fd5707a25122a01b4dac0a8482259df7d42a9a096606df1320df08d"].unchecked_into(),
-		//5DhyXZiuB1LvqYKFgT5tRpgGsN3is2cM9QxgW7FikvakbAZP
-		hex!["48a910c0af90898f11bd57d37ceaea53c78994f8e1833a7ade483c9a84bde055"].unchecked_into(),
-		//5FxYBi73N4C9HQphtjCRDthxT2XLhd8e6BuYnxERQ7UJtAx6
-		hex!["ac3ce74c09d1bb387d3f79dc8df88d661da689d5364eb8131c83fcc8ecb2fc5b"].unchecked_into(),
-		//5HeXbwb5PxtcRoopPZTp5CQun38atn2UudQ8p2AxR5BzoaXw
-		hex!["f6f8fe475130d21165446a02fb1dbce3a7bf36412e5d98f4f0473aed9252f349"].unchecked_into(),
-	),
-	(
-		//5FPMzsezo1PRxYbVpJMWK7HNbR2kUxidsAAxH4BosHa4wd6S
-		hex!["92ef83665b39d7a565e11bf8d18d41d45a8011601c339e57a8ea88c8ff7bba6f"].into(),
-		//5G6NQidFG7YiXsvV7hQTLGArir9tsYqD4JDxByhgxKvSKwRx
-		hex!["b235f57244230589523271c27b8a490922ffd7dccc83b044feaf22273c1dc735"].into(),
-		//5GpZhzAVg7SAtzLvaAC777pjquPEcNy1FbNUAG2nZvhmd6eY
-		hex!["d2644c1ab2c63a3ad8d40ad70d4b260969e3abfe6d7e6665f50dc9f6365c9d2a"].unchecked_into(),
-		//5HAes2RQYPbYKbLBfKb88f4zoXv6pPA6Ke8CjN7dob3GpmSP
-		hex!["e1b68fbd84333e31486c08e6153d9a1415b2e7e71b413702b7d64e9b631184a1"].unchecked_into(),
-		//5HTXBf36LXmkFWJLokNUK6fPxVpkr2ToUnB1pvaagdGu4c1T
-		hex!["ee93e26259decb89afcf17ef2aa0fa2db2e1042fb8f56ecfb24d19eae8629878"].unchecked_into(),
-		//5EXD52Bdz24J1N6i8hss7a5pfAARYmURgESatGXgjsV274Rk
-		hex!["6caf2fe2cf01fc3f07e113a2940a1d6c7bc1ab9d8974f152c2ee201d4f16f67a"].unchecked_into(),
-		//5D4r6YaB6F7A7nvMRHNFNF6zrR9g39bqDJFenrcaFmTCRwfa
-		hex!["2c57f81fd311c1ab53813c6817fe67f8947f8d39258252663b3384ab4195494d"].unchecked_into(),
-	),
-	(
-		//5DMNx7RoX6d7JQ38NEM7DWRcW2THu92LBYZEWvBRhJeqcWgR
-		hex!["38f3c2f38f6d47f161e98c697bbe3ca0e47c033460afda0dda314ab4222a0404"].into(),
-		//5GGdKNDr9P47dpVnmtq3m8Tvowwf1ot1abw6tPsTYYFoKm2v
-		hex!["ba0898c1964196474c0be08d364cdf4e9e1d47088287f5235f70b0590dfe1704"].into(),
-		//5EjkyPCzR2SjhDZq8f7ufsw6TfkvgNRepjCRQFc4TcdXdaB1
-		hex!["764186bc30fd5a02477f19948dc723d6d57ab174debd4f80ed6038ec960bfe21"].unchecked_into(),
-		//5DJV3zCBTJBLGNDCcdWrYxWDacSz84goGTa4pFeKVvehEBte
-		hex!["36be9069cdb4a8a07ecd51f257875150f0a8a1be44a10d9d98dabf10a030aef4"].unchecked_into(),
-		//5FHf8kpK4fPjEJeYcYon2gAPwEBubRvtwpzkUbhMWSweKPUY
-		hex!["8e95b9b5b4dc69790b67b566567ca8bf8cdef3a3a8bb65393c0d1d1c87cd2d2c"].unchecked_into(),
-		//5HZ5hm2WTQEXaYAeH24h5kh2Q2rCbnJeiXNm9nhkxNXwwn8M
-		hex!["f2d19482d1da872af925e84478787e0719f637bd1f88c0c99316bdf2658d5478"].unchecked_into(),
-		//5CtgRR74VypK4h154s369abs78hDUxZSJqcbWsfXvsjcHJNA
-		hex!["2496f28d887d84705c6dae98aee8bf90fc5ad10bb5545eca1de6b68425b70f7c"].unchecked_into(),
-	),
-	(
-		//5C8AL1Zb4bVazgT3EgDxFgcow1L4SJjVu44XcLC9CrYqFN4N
-		hex!["02a2d8cfcf75dda85fafc04ace3bcb73160034ed1964c43098fb1fe831de1b16"].into(),
-		//5FLYy3YKsAnooqE4hCudttAsoGKbVG3hYYBtVzwMjJQrevPa
-		hex!["90cab33f0bb501727faa8319f0845faef7d31008f178b65054b6629fe531b772"].into(),
-		//5Et3tfbVf1ByFThNAuUq5pBssdaPPskip5yob5GNyUFojXC7
-		hex!["7c94715e5dd8ab54221b1b6b2bfa5666f593f28a92a18e28052531de1bd80813"].unchecked_into(),
-		//5EX1JBghGbQqWohTPU6msR9qZ2nYPhK9r3RTQ2oD1K8TCxaG
-		hex!["6c878e33b83c20324238d22240f735457b6fba544b383e70bb62a27b57380c81"].unchecked_into(),
-		//5GqL8RbVAuNXpDhjQi1KrS1MyNuKhvus2AbmQwRGjpuGZmFu
-		hex!["d2f9d537ffa59919a4028afdb627c14c14c97a1547e13e8e82203d2049b15b1a"].unchecked_into(),
-		//5DfapfASpVBDsVxgM2FctoQXRX6oa9AbXY5uH7VxWu9esQFy
-		hex!["46d6245026e0e4f4a120cfdfbc9f36a37de202489c4c7ff05b6c54d1811aee2c"].unchecked_into(),
-		//5DABsdQCDUGuhzVGWe5xXzYQ9rtrVxRygW7RXf9Tsjsw1aGJ
-		hex!["306ac5c772fe858942f92b6e28bd82fb7dd8cdd25f9a4626c1b0eee075fcb531"].unchecked_into(),
-	),
-	(
-		//5C8XbDXdMNKJrZSrQURwVCxdNdk8AzG6xgLggbzuA399bBBF
-		hex!["02ea6bfa8b23b92fe4b5db1063a1f9475e3acd0ab61e6b4f454ed6ba00b5f864"].into(),
-		//5GsyzFP8qtF8tXPSsjhjxAeU1v7D1PZofuQKN9TdCc7Dp1JM
-		hex!["d4ffc4c05b47d1115ad200f7f86e307b20b46c50e1b72a912ec4f6f7db46b616"].into(),
-		//5GHWB8ZDzegLcMW7Gdd1BS6WHVwDdStfkkE4G7KjPjZNJBtD
-		hex!["bab3cccdcc34401e9b3971b96a662686cf755aa869a5c4b762199ce531b12c5b"].unchecked_into(),
-		//5GzDPGbUM9uH52ZEwydasTj8edokGUJ7vEpoFWp9FE1YNuFB
-		hex!["d9c056c98ca0e6b4eb7f5c58c007c1db7be0fe1f3776108f797dd4990d1ccc33"].unchecked_into(),
-		//5GWZbVkJEfWZ7fRca39YAQeqri2Z7pkeHyd7rUctUHyQifLp
-		hex!["c4a980da30939d5bb9e4a734d12bf81259ae286aa21fa4b65405347fa40eff35"].unchecked_into(),
-		//5C5DAKUwKcxU2eT9fZU23HPEJcJLPQRt7YX5sAyifKKsnBNd
-		hex!["0062a5ab339962d84b6711b86fa67b457483fcd3d75dafb7bd15f182b7434227"].unchecked_into(),
-		//5CZdFnyzZvKetZTeUwj5APAYskVJe4QFiTezo5dQNsrnehGd
-		hex!["160ea09c5717270e958a3da42673fa011613a9539b2e4ebcad8626bc117ca04a"].unchecked_into(),
-	),
-	(
-		//5HinEonzr8MywkqedcpsmwpxKje2jqr9miEwuzyFXEBCvVXM
-		hex!["fa373e25a1c4fe19c7148acde13bc3db1811cf656dc086820f3dda736b9c4a00"].into(),
-		//5EHJbj6Td6ks5HDnyfN4ttTSi57osxcQsQexm7XpazdeqtV7
-		hex!["62145d721967bd88622d08625f0f5681463c0f1b8bcd97eb3c2c53f7660fd513"].into(),
-		//5EeCsC58XgJ1DFaoYA1WktEpP27jvwGpKdxPMFjicpLeYu96
-		hex!["720537e2c1c554654d73b3889c3ef4c3c2f95a65dd3f7c185ebe4afebed78372"].unchecked_into(),
-		//5DnEySxbnppWEyN8cCLqvGjAorGdLRg2VmkY96dbJ1LHFK8N
-		hex!["4bea0b37e0cce9bddd80835fa2bfd5606f5dcfb8388bbb10b10c483f0856cf14"].unchecked_into(),
-		//5E1Y1FJ7dVP7qtE3wm241pTm72rTMcDT5Jd8Czv7Pwp7N3AH
-		hex!["560d90ca51e9c9481b8a9810060e04d0708d246714960439f804e5c6f40ca651"].unchecked_into(),
-		//5Fs2mowfPb93ByRTKtzTE5evCh2SfVLJfpBBM5SmpYGdG6yK
-		hex!["a809aaaaebc04051536c99166c99f0cba19c7b5950cd8a37882dd56220f2e84f"].unchecked_into(),
-		//5ELv74v7QcsS6FdzvG4vL2NnYDGWmRnJUSMKYwdyJD7Xcdi7
-		hex!["64d59feddb3d00316a55906953fb3db8985797472bd2e6c7ea1ab730cc339d7f"].unchecked_into(),
-	),
-	(
-		//5Ey3NQ3dfabaDc16NUv7wRLsFCMDFJSqZFzKVycAsWuUC6Di
-		hex!["8062e9c21f1d92926103119f7e8153cebdb1e5ab3e52d6f395be80bb193eab47"].into(),
-		//5HiWsuSBqt8nS9pnggexXuHageUifVPKPHDE2arTKqhTp1dV
-		hex!["fa0388fa88f3f0cb43d583e2571fbc0edad57dff3a6fd89775451dd2c2b8ea00"].into(),
-		//5H168nKX2Yrfo3bxj7rkcg25326Uv3CCCnKUGK6uHdKMdPt8
-		hex!["da6b2df18f0f9001a6dcf1d301b92534fe9b1f3ccfa10c49449fee93adaa8349"].unchecked_into(),
-		//5DrA2fZdzmNqT5j6DXNwVxPBjDV9jhkAqvjt6Us3bQHKy3cF
-		hex!["4ee66173993dd0db5d628c4c9cb61a27b76611ad3c3925947f0d0011ee2c5dcc"].unchecked_into(),
-		//5FNFDUGNLUtqg5LgrwYLNmBiGoP8KRxsvQpBkc7GQP6qaBUG
-		hex!["92156f54a114ee191415898f2da013d9db6a5362d6b36330d5fc23e27360ab66"].unchecked_into(),
-		//5Ea4of4L3i5Nc8QcPE648cN8CL8iuo9v4xc2LpKAtr6oShFU
-		hex!["6edd19e3c5230998e533e165a26438afe663368d0eab37fabff734a36119ce0e"].unchecked_into(),
-		//5DqAvikdpfRdk5rR35ZobZhqaC5bJXZcEuvzGtexAZP1hU3T
-		hex!["4e262811acdfe94528bfc3c65036080426a0e1301b9ada8d687a70ffcae99c26"].unchecked_into(),
-	)];
-
-	const ENDOWMENT: u128 = 1_000_000 * ROC;
-	const STASH: u128 = 100 * ROC;
-
-	rococo_runtime::GenesisConfig {
-		frame_system: Some(rococo_runtime::SystemConfig {
-			code: wasm_binary.to_vec(),
-			changes_trie_config: Default::default(),
-		}),
-		pallet_balances: Some(rococo_runtime::BalancesConfig {
-			balances: endowed_accounts.iter()
-				.map(|k: &AccountId| (k.clone(), ENDOWMENT))
-				.chain(initial_authorities.iter().map(|x| (x.0.clone(), STASH)))
-				.collect(),
-		}),
-		pallet_indices: Some(rococo_runtime::IndicesConfig {
-			indices: vec![],
-		}),
-		pallet_session: Some(rococo_runtime::SessionConfig {
-			keys: initial_authorities.iter().map(|x| (
-				x.0.clone(),
-				x.0.clone(),
-				rococo_session_keys(x.2.clone(), x.3.clone(), x.4.clone(), x.5.clone(), x.6.clone()),
-			)).collect::<Vec<_>>(),
-		}),
-		pallet_babe: Some(Default::default()),
-		pallet_grandpa: Some(Default::default()),
-		pallet_im_online: Some(Default::default()),
-		pallet_authority_discovery: Some(rococo_runtime::AuthorityDiscoveryConfig {
-			keys: vec![],
-		}),
-		parachains: Some(rococo_runtime::ParachainsConfig {
-			authorities: vec![],
-		}),
-		registrar: Some(rococo_runtime::RegistrarConfig {
-			parachains: vec![],
-			_phdata: Default::default(),
-		}),
-		pallet_vesting: Some(rococo_runtime::VestingConfig {
-			vesting: vec![],
-		}),
-		pallet_sudo: Some(rococo_runtime::SudoConfig {
-			key: endowed_accounts[0].clone(),
-		}),
-	}
-}
-
 fn kusama_staging_testnet_config_genesis(wasm_binary: &[u8]) -> kusama::GenesisConfig {
 	// subkey inspect "$SECRET"
 	let endowed_accounts = vec![
@@ -685,13 +458,6 @@ fn kusama_staging_testnet_config_genesis(wasm_binary: &[u8]) -> kusama::GenesisC
 		pallet_authority_discovery: Some(kusama::AuthorityDiscoveryConfig {
 			keys: vec![],
 		}),
-		parachains: Some(kusama::ParachainsConfig {
-			authorities: vec![],
-		}),
-		registrar: Some(kusama::RegistrarConfig {
-			parachains: vec![],
-			_phdata: Default::default(),
-		}),
 		claims: Some(kusama::ClaimsConfig {
 			claims: vec![],
 			vesting: vec![],
@@ -759,25 +525,6 @@ pub fn westend_staging_testnet_config() -> Result<WestendChainSpec, String> {
 	))
 }

-/// Rococo staging testnet config.
-pub fn rococo_staging_testnet_config() -> Result<RococoChainSpec, String> {
-	let wasm_binary = rococo::WASM_BINARY.ok_or("Rococo development wasm not available")?;
-	let boot_nodes = vec![];
-
-	Ok(RococoChainSpec::from_genesis(
-		"Rococo Staging Testnet",
-		"rococo_staging_testnet",
-		ChainType::Live,
-		move || rococo_staging_testnet_config_genesis(wasm_binary),
-		boot_nodes,
-		Some(TelemetryEndpoints::new(vec![(WESTEND_STAGING_TELEMETRY_URL.to_string(), 0)])
-			.expect("Rococo Staging telemetry url is valid; qed")),
-		Some(DEFAULT_PROTOCOL_ID),
-		None,
-		Default::default(),
-	))
-}
-
 /// Helper function to generate a crypto pair from seed
 pub fn get_from_seed<TPublic: Public>(seed: &str) -> <TPublic::Pair as Pair>::Public {
 	TPublic::Pair::from_string(&format!("//{}", seed), None)
@@ -889,13 +636,6 @@ pub fn polkadot_testnet_genesis(
 		pallet_authority_discovery: Some(polkadot::AuthorityDiscoveryConfig {
 			keys: vec![],
 		}),
-		parachains: Some(polkadot::ParachainsConfig {
-			authorities: vec![],
-		}),
-		registrar: Some(polkadot::RegistrarConfig{
-			parachains: vec![],
-			_phdata: Default::default(),
-		}),
 		claims: Some(polkadot::ClaimsConfig {
 			claims: vec![],
 			vesting: vec![],
@@ -964,13 +704,6 @@ pub fn kusama_testnet_genesis(
 		pallet_authority_discovery: Some(kusama::AuthorityDiscoveryConfig {
 			keys: vec![],
 		}),
-		parachains: Some(kusama::ParachainsConfig {
-			authorities: vec![],
-		}),
-		registrar: Some(kusama::RegistrarConfig{
-			parachains: vec![],
-			_phdata: Default::default(),
-		}),
 		claims: Some(kusama::ClaimsConfig {
 			claims: vec![],
 			vesting: vec![],
@@ -1028,13 +761,6 @@ pub fn westend_testnet_genesis(
 		pallet_authority_discovery: Some(westend::AuthorityDiscoveryConfig {
 			keys: vec![],
 		}),
-		parachains: Some(westend::ParachainsConfig {
-			authorities: vec![],
-		}),
-		registrar: Some(westend::RegistrarConfig{
-			parachains: vec![],
-			_phdata: Default::default(),
-		}),
 		pallet_vesting: Some(westend::VestingConfig {
 			vesting: vec![],
 		}),
@@ -1044,57 +770,6 @@ pub fn westend_testnet_genesis(
 	}
 }

-/// Helper function to create rococo GenesisConfig for testing
-pub fn rococo_testnet_genesis(
-	wasm_binary: &[u8],
-	initial_authorities: Vec<(AccountId, AccountId, BabeId, GrandpaId, ImOnlineId, ValidatorId, AuthorityDiscoveryId)>,
-	root_key: AccountId,
-	endowed_accounts: Option<Vec<AccountId>>,
-) -> rococo_runtime::GenesisConfig {
-	let endowed_accounts: Vec<AccountId> = endowed_accounts.unwrap_or_else(testnet_accounts);
-
-	const ENDOWMENT: u128 = 1_000_000 * DOTS;
-
-	rococo_runtime::GenesisConfig {
-		frame_system: Some(rococo_runtime::SystemConfig {
-			code: wasm_binary.to_vec(),
-			changes_trie_config: Default::default(),
-		}),
-		pallet_indices: Some(rococo_runtime::IndicesConfig {
-			indices: vec![],
-		}),
-		pallet_balances: Some(rococo_runtime::BalancesConfig {
-			balances: endowed_accounts.iter().map(|k| (k.clone(), ENDOWMENT)).collect(),
-		}),
-		pallet_session: Some(rococo_runtime::SessionConfig {
-			keys: initial_authorities.iter().map(|x| (
-				x.0.clone(),
-				x.0.clone(),
-				rococo_session_keys(x.2.clone(), x.3.clone(), x.4.clone(), x.5.clone(), x.6.clone()),
-			)).collect::<Vec<_>>(),
-		}),
-		pallet_babe: Some(Default::default()),
-		pallet_grandpa: Some(Default::default()),
-		pallet_im_online: Some(Default::default()),
-		pallet_authority_discovery: Some(rococo_runtime::AuthorityDiscoveryConfig {
-			keys: vec![],
-		}),
-		parachains: Some(rococo_runtime::ParachainsConfig {
-			authorities: vec![],
-		}),
-		registrar: Some(rococo_runtime::RegistrarConfig{
-			parachains: vec![],
-			_phdata: Default::default(),
-		}),
-		pallet_vesting: Some(rococo_runtime::VestingConfig {
-			vesting: vec![],
-		}),
-		pallet_sudo: Some(rococo_runtime::SudoConfig {
-			key: root_key,
-		}),
-	}
-}
-
 fn polkadot_development_config_genesis(wasm_binary: &[u8]) -> polkadot::GenesisConfig {
 	polkadot_testnet_genesis(
 		wasm_binary,
@@ -1249,18 +924,6 @@ fn westend_local_testnet_genesis(wasm_binary: &[u8]) -> westend::GenesisConfig {
 	)
 }

-fn rococo_local_testnet_genesis(wasm_binary: &[u8]) -> rococo_runtime::GenesisConfig {
-	rococo_testnet_genesis(
-		wasm_binary,
-		vec![
-			get_authority_keys_from_seed("Alice"),
-			get_authority_keys_from_seed("Bob"),
-		],
-		get_account_id_from_seed::<sr25519::Public>("Alice"),
-		None,
-	)
-}
-
 /// Westend local testnet config (multivalidator Alice + Bob)
 pub fn westend_local_testnet_config() -> Result<WestendChainSpec, String> {
 	let wasm_binary = westend::WASM_BINARY.ok_or("Westend development wasm not available")?;
@@ -1277,20 +940,3 @@ pub fn westend_local_testnet_config() -> Result<WestendChainSpec, String> {
 		Default::default(),
 	))
 }
-
-/// Rococo local testnet config (multivalidator Alice + Bob)
-pub fn rococo_local_testnet_config() -> Result<RococoChainSpec, String> {
-	let wasm_binary = rococo::WASM_BINARY.ok_or("Rococo development wasm not available")?;
-
-	Ok(RococoChainSpec::from_genesis(
-		"Rococo Local Testnet",
-		"rococo_local_testnet",
-		ChainType::Local,
-		move || rococo_local_testnet_genesis(wasm_binary),
-		vec![],
-		None,
-		Some(DEFAULT_PROTOCOL_ID),
-		None,
-		Default::default(),
-	))
-}
@@ -139,7 +139,6 @@ pub enum Client {
 	Polkadot(Arc<crate::FullClient<polkadot_runtime::RuntimeApi, crate::PolkadotExecutor>>),
 	Westend(Arc<crate::FullClient<westend_runtime::RuntimeApi, crate::WestendExecutor>>),
 	Kusama(Arc<crate::FullClient<kusama_runtime::RuntimeApi, crate::KusamaExecutor>>),
-	Rococo(Arc<crate::FullClient<rococo_runtime::RuntimeApi, crate::RococoExecutor>>),
 }

 impl ClientHandle for Client {
@@ -154,9 +153,6 @@ impl ClientHandle for Client {
 			Self::Kusama(client) => {
 				T::execute_with_client::<_, _, crate::FullBackend>(t, client.clone())
 			},
-			Self::Rococo(client) => {
-				T::execute_with_client::<_, _, crate::FullBackend>(t, client.clone())
-			}
 		}
 	}
 }
@@ -256,7 +256,7 @@ mod tests {
 				for i in 0..n {
 					let mut builder = client.new_block(Default::default()).unwrap();

-					for extrinsic in polkadot_test_runtime_client::needed_extrinsics(vec![], base + i) {
+					for extrinsic in polkadot_test_runtime_client::needed_extrinsics(base + i) {
 						builder.push(extrinsic).unwrap()
 					}

@@ -45,14 +45,13 @@ pub use sp_runtime::traits::{HashFor, NumberFor};
 pub use consensus_common::{SelectChain, BlockImport, block_validation::Chain};
 pub use polkadot_primitives::v0::{Block, CollatorId, ParachainHost};
 pub use sp_runtime::traits::{Block as BlockT, self as runtime_traits, BlakeTwo256};
-pub use chain_spec::{PolkadotChainSpec, KusamaChainSpec, WestendChainSpec, RococoChainSpec};
+pub use chain_spec::{PolkadotChainSpec, KusamaChainSpec, WestendChainSpec};
 #[cfg(feature = "full-node")]
 pub use consensus::run_validation_worker;
 pub use codec::Codec;
 pub use polkadot_runtime;
 pub use kusama_runtime;
 pub use westend_runtime;
-pub use rococo_runtime;
 pub use self::client::*;

 native_executor_instance!(
@@ -76,13 +75,6 @@ native_executor_instance!(
 	frame_benchmarking::benchmarking::HostFunctions,
 );

-native_executor_instance!(
-	pub RococoExecutor,
-	rococo_runtime::api::dispatch,
-	rococo_runtime::native_version,
-	frame_benchmarking::benchmarking::HostFunctions,
-);
-
 /// Can be called for a `Configuration` to check if it is a configuration for the `Kusama` network.
 pub trait IdentifyVariant {
 	/// Returns if this is a configuration for the `Kusama` network.
@@ -90,9 +82,6 @@ pub trait IdentifyVariant {

 	/// Returns if this is a configuration for the `Westend` network.
 	fn is_westend(&self) -> bool;
-
-	/// Returns if this is a configuration for the `Rococo` network.
-	fn is_rococo(&self) -> bool;
 }

 impl IdentifyVariant for Box<dyn ChainSpec> {
@@ -103,10 +92,6 @@ impl IdentifyVariant for Box<dyn ChainSpec> {
 	fn is_westend(&self) -> bool {
 		self.id().starts_with("westend") || self.id().starts_with("wnd")
 	}
-
-	fn is_rococo(&self) -> bool {
-		self.id().starts_with("rococo") || self.id().starts_with("roc")
-	}
 }

 /// Polkadot's full backend.
@@ -787,35 +772,6 @@ pub fn westend_new_full(
 	Ok((service, client, handles))
 }

-/// Create a new Rococo service for a full node.
-#[cfg(feature = "full-node")]
-pub fn rococo_new_full(
-	config: Configuration,
-	collating_for: Option<(CollatorId, parachain::Id)>,
-	max_block_data_size: Option<u64>,
-	authority_discovery_enabled: bool,
-	slot_duration: u64,
-	grandpa_pause: Option<(u32, u32)>,
-)
-	-> Result<(
-		TaskManager,
-		Arc<impl AbstractClient<Block, TFullBackend<Block>>>,
-		FullNodeHandles,
-	), ServiceError>
-{
-	let (service, client, handles, _, _) = new_full::<rococo_runtime::RuntimeApi, RococoExecutor>(
-		config,
-		collating_for,
-		max_block_data_size,
-		authority_discovery_enabled,
-		slot_duration,
-		grandpa_pause,
-		false,
-	)?;
-
-	Ok((service, client, handles))
-}
-
 /// Handles to other sub-services that full nodes instantiate, which consumers
 /// of the node may use.
 #[cfg(feature = "full-node")]
@@ -833,8 +789,6 @@ pub fn build_light(config: Configuration) -> Result<(TaskManager, Arc<RpcHandler
 		new_light::<kusama_runtime::RuntimeApi, KusamaExecutor>(config)
 	} else if config.chain_spec.is_westend() {
 		new_light::<westend_runtime::RuntimeApi, WestendExecutor>(config)
-	} else if config.chain_spec.is_rococo() {
-		new_light::<rococo_runtime::RuntimeApi, RococoExecutor>(config)
 	} else {
 		new_light::<polkadot_runtime::RuntimeApi, PolkadotExecutor>(config)
 	}
@@ -870,16 +824,6 @@ pub fn build_full(
 			grandpa_pause,
 			false,
 		).map(|(task_manager, client, handles, _, _)| (task_manager, Client::Westend(client), handles))
-	} else if config.chain_spec.is_rococo() {
-		new_full::<rococo_runtime::RuntimeApi, RococoExecutor>(
-			config,
-			collating_for,
-			max_block_data_size,
-			authority_discovery_enabled,
-			slot_duration,
-			grandpa_pause,
-			false,
-		).map(|(task_manager, client, handles, _, _)| (task_manager, Client::Rococo(client), handles))
 	} else {
 		new_full::<polkadot_runtime::RuntimeApi, PolkadotExecutor>(
 			config,