diff --git a/.github/workflows/runtimes-matrix.json b/.github/workflows/runtimes-matrix.json
index 587ea19d890ca17e26a8775e7acf59e643640223..fbee38f71504edb64dab5aec0410cfcde7a1d978 100644
--- a/.github/workflows/runtimes-matrix.json
+++ b/.github/workflows/runtimes-matrix.json
@@ -105,7 +105,7 @@
"header": "cumulus/file_header.txt",
"template": "cumulus/templates/xcm-bench-template.hbs",
"bench_features": "runtime-benchmarks",
- "bench_flags": "--genesis-builder-policy=none --exclude-pallets=pallet_xcm,pallet_xcm_benchmarks::fungible,pallet_xcm_benchmarks::generic",
+ "bench_flags": "",
"uri": "wss://rococo-coretime-rpc.polkadot.io:443",
"is_relay": false
},
@@ -116,7 +116,7 @@
"header": "cumulus/file_header.txt",
"template": "cumulus/templates/xcm-bench-template.hbs",
"bench_features": "runtime-benchmarks",
- "bench_flags": "--genesis-builder-policy=none --exclude-pallets=pallet_xcm,pallet_xcm_benchmarks::fungible,pallet_xcm_benchmarks::generic",
+ "bench_flags": "",
"uri": "wss://westend-coretime-rpc.polkadot.io:443",
"is_relay": false
},
diff --git a/Cargo.lock b/Cargo.lock
index 78529a28733965d69669d1299fca218987f93a97..1449652b434d02d7c4d77cc641d8befaca6c2163 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4161,12 +4161,14 @@ dependencies = [
"rococo-runtime-constants 7.0.0",
"scale-info",
"serde",
+ "serde_json",
"sp-api 26.0.0",
"sp-block-builder 26.0.0",
"sp-consensus-aura 0.32.0",
"sp-core 28.0.0",
"sp-genesis-builder 0.8.0",
"sp-inherents 26.0.0",
+ "sp-keyring 31.0.0",
"sp-offchain 26.0.0",
"sp-runtime 31.0.1",
"sp-session 27.0.0",
@@ -4260,12 +4262,14 @@ dependencies = [
"polkadot-runtime-common 7.0.0",
"scale-info",
"serde",
+ "serde_json",
"sp-api 26.0.0",
"sp-block-builder 26.0.0",
"sp-consensus-aura 0.32.0",
"sp-core 28.0.0",
"sp-genesis-builder 0.8.0",
"sp-inherents 26.0.0",
+ "sp-keyring 31.0.0",
"sp-offchain 26.0.0",
"sp-runtime 31.0.1",
"sp-session 27.0.0",
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/Cargo.toml b/cumulus/parachains/runtimes/coretime/coretime-rococo/Cargo.toml
index 668b4cc6c7b9bd6a358254f1c86b639dbc487cf5..844166c17c25c5d3f14bbf6bc6c6521257e05121 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/Cargo.toml
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/Cargo.toml
@@ -20,6 +20,7 @@ hex-literal = { workspace = true, default-features = true }
log = { workspace = true }
scale-info = { features = ["derive"], workspace = true }
serde = { optional = true, features = ["derive"], workspace = true, default-features = true }
+serde_json = { features = ["alloc"], workspace = true }
# Substrate
frame-benchmarking = { optional = true, workspace = true }
@@ -49,6 +50,7 @@ sp-consensus-aura = { workspace = true }
sp-core = { workspace = true }
sp-genesis-builder = { workspace = true }
sp-inherents = { workspace = true }
+sp-keyring = { workspace = true }
sp-offchain = { workspace = true }
sp-runtime = { workspace = true }
sp-session = { workspace = true }
@@ -131,12 +133,14 @@ std = [
"rococo-runtime-constants/std",
"scale-info/std",
"serde",
+ "serde_json/std",
"sp-api/std",
"sp-block-builder/std",
"sp-consensus-aura/std",
"sp-core/std",
"sp-genesis-builder/std",
"sp-inherents/std",
+ "sp-keyring/std",
"sp-offchain/std",
"sp-runtime/std",
"sp-session/std",
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/genesis_config_presets.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/genesis_config_presets.rs
new file mode 100644
index 0000000000000000000000000000000000000000..296def2ce2769eba2b9691d6e102753c582b94f0
--- /dev/null
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/genesis_config_presets.rs
@@ -0,0 +1,103 @@
+// 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.
+
+//! # Coretime Rococo Runtime genesis config presets
+
+use crate::*;
+use alloc::{vec, vec::Vec};
+use cumulus_primitives_core::ParaId;
+use frame_support::build_struct_json_patch;
+use parachains_common::{AccountId, AuraId};
+use sp_genesis_builder::PresetId;
+use sp_keyring::Sr25519Keyring;
+use testnet_parachains_constants::rococo::{currency::UNITS as ROC, xcm_version::SAFE_XCM_VERSION};
+
+const CORETIME_ROCOCO_ED: Balance = ExistentialDeposit::get();
+pub const CORETIME_PARA_ID: ParaId = ParaId::new(1005);
+
+fn coretime_rococo_genesis(
+ invulnerables: Vec<(AccountId, AuraId)>,
+ endowed_accounts: Vec<AccountId>,
+ endowment: Balance,
+ id: ParaId,
+) -> serde_json::Value {
+ build_struct_json_patch!(RuntimeGenesisConfig {
+ balances: BalancesConfig {
+ balances: endowed_accounts.iter().cloned().map(|k| (k, endowment)).collect(),
+ },
+ parachain_info: ParachainInfoConfig { parachain_id: id },
+ collator_selection: CollatorSelectionConfig {
+ invulnerables: invulnerables.iter().cloned().map(|(acc, _)| acc).collect(),
+ candidacy_bond: CORETIME_ROCOCO_ED * 16,
+ },
+ session: SessionConfig {
+ keys: invulnerables
+ .into_iter()
+ .map(|(acc, aura)| {
+ (
+ acc.clone(), // account id
+ acc, // validator id
+ SessionKeys { aura }, // session keys
+ )
+ })
+ .collect(),
+ },
+ polkadot_xcm: PolkadotXcmConfig { safe_xcm_version: Some(SAFE_XCM_VERSION) },
+ sudo: SudoConfig { key: Some(Sr25519Keyring::Alice.to_account_id()) }
+ })
+}
+
+/// Provides the JSON representation of predefined genesis config for given `id`.
+pub fn get_preset(id: &PresetId) -> Option<Vec<u8>> {
+ let patch = match id.as_ref() {
+ sp_genesis_builder::LOCAL_TESTNET_RUNTIME_PRESET => coretime_rococo_genesis(
+ // initial collators.
+ vec![
+ (Sr25519Keyring::Alice.to_account_id(), Sr25519Keyring::Alice.public().into()),
+ (Sr25519Keyring::Bob.to_account_id(), Sr25519Keyring::Bob.public().into()),
+ ],
+ Sr25519Keyring::well_known().map(|x| x.to_account_id()).collect(),
+ ROC * 1_000_000,
+ CORETIME_PARA_ID,
+ ),
+ sp_genesis_builder::DEV_RUNTIME_PRESET => coretime_rococo_genesis(
+ // initial collators.
+ vec![(Sr25519Keyring::Alice.to_account_id(), Sr25519Keyring::Alice.public().into())],
+ vec![
+ Sr25519Keyring::Alice.to_account_id(),
+ Sr25519Keyring::Bob.to_account_id(),
+ Sr25519Keyring::AliceStash.to_account_id(),
+ Sr25519Keyring::BobStash.to_account_id(),
+ ],
+ ROC * 1_000_000,
+ CORETIME_PARA_ID,
+ ),
+ _ => return None,
+ };
+
+ Some(
+ serde_json::to_string(&patch)
+ .expect("serialization to json is expected to work. qed.")
+ .into_bytes(),
+ )
+}
+
+/// List of supported presets.
+pub fn preset_names() -> Vec<PresetId> {
+ vec![
+ PresetId::from(sp_genesis_builder::DEV_RUNTIME_PRESET),
+ PresetId::from(sp_genesis_builder::LOCAL_TESTNET_RUNTIME_PRESET),
+ ]
+}
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/lib.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/lib.rs
index b477bb4850d1c60e1550c915bee675da480d1e21..9aade1f4d295efbac3e0e9f9d055d7db741f99d2 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/lib.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/lib.rs
@@ -30,6 +30,7 @@ pub mod fast_runtime_binary {
}
mod coretime;
+mod genesis_config_presets;
mod weights;
pub mod xcm_config;
@@ -1171,11 +1172,11 @@ impl_runtime_apis! {
}
fn get_preset(id: &Option<sp_genesis_builder::PresetId>) -> Option<Vec<u8>> {
- get_preset::<RuntimeGenesisConfig>(id, |_| None)
+ get_preset::<RuntimeGenesisConfig>(id, &genesis_config_presets::get_preset)
}
fn preset_names() -> Vec<sp_genesis_builder::PresetId> {
- vec![]
+ genesis_config_presets::preset_names()
}
}
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/Cargo.toml b/cumulus/parachains/runtimes/coretime/coretime-westend/Cargo.toml
index 915926ff9894ed3164dd37aeee828aa7229bb863..b0a54b7d62046ecbaf2d25735e8acf5411ee026f 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/Cargo.toml
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/Cargo.toml
@@ -20,6 +20,7 @@ hex-literal = { workspace = true, default-features = true }
log = { workspace = true }
scale-info = { features = ["derive"], workspace = true }
serde = { optional = true, features = ["derive"], workspace = true, default-features = true }
+serde_json = { features = ["alloc"], workspace = true }
# Substrate
frame-benchmarking = { optional = true, workspace = true }
@@ -48,6 +49,7 @@ sp-consensus-aura = { workspace = true }
sp-core = { workspace = true }
sp-genesis-builder = { workspace = true }
sp-inherents = { workspace = true }
+sp-keyring = { workspace = true }
sp-offchain = { workspace = true }
sp-runtime = { workspace = true }
sp-session = { workspace = true }
@@ -128,12 +130,14 @@ std = [
"polkadot-runtime-common/std",
"scale-info/std",
"serde",
+ "serde_json/std",
"sp-api/std",
"sp-block-builder/std",
"sp-consensus-aura/std",
"sp-core/std",
"sp-genesis-builder/std",
"sp-inherents/std",
+ "sp-keyring/std",
"sp-offchain/std",
"sp-runtime/std",
"sp-session/std",
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/genesis_config_presets.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/genesis_config_presets.rs
new file mode 100644
index 0000000000000000000000000000000000000000..da8ecfdfcb6d75595fcdd8d6cbdef02f09d7888f
--- /dev/null
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/genesis_config_presets.rs
@@ -0,0 +1,104 @@
+// 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.
+
+//! # Coretime Westend Runtime genesis config presets
+
+use crate::*;
+use alloc::{vec, vec::Vec};
+use cumulus_primitives_core::ParaId;
+use frame_support::build_struct_json_patch;
+use parachains_common::{AccountId, AuraId};
+use sp_genesis_builder::PresetId;
+use sp_keyring::Sr25519Keyring;
+use testnet_parachains_constants::westend::{
+ currency::UNITS as WND, xcm_version::SAFE_XCM_VERSION,
+};
+
+const CORETIME_WESTEND_ED: Balance = ExistentialDeposit::get();
+pub const CORETIME_PARA_ID: ParaId = ParaId::new(1005);
+
+fn coretime_westend_genesis(
+ invulnerables: Vec<(AccountId, AuraId)>,
+ endowed_accounts: Vec<AccountId>,
+ endowment: Balance,
+ id: ParaId,
+) -> serde_json::Value {
+ build_struct_json_patch!(RuntimeGenesisConfig {
+ balances: BalancesConfig {
+ balances: endowed_accounts.iter().cloned().map(|k| (k, endowment)).collect(),
+ },
+ parachain_info: ParachainInfoConfig { parachain_id: id },
+ collator_selection: CollatorSelectionConfig {
+ invulnerables: invulnerables.iter().cloned().map(|(acc, _)| acc).collect(),
+ candidacy_bond: CORETIME_WESTEND_ED * 16,
+ },
+ session: SessionConfig {
+ keys: invulnerables
+ .into_iter()
+ .map(|(acc, aura)| {
+ (
+ acc.clone(), // account id
+ acc, // validator id
+ SessionKeys { aura }, // session keys
+ )
+ })
+ .collect(),
+ },
+ polkadot_xcm: PolkadotXcmConfig { safe_xcm_version: Some(SAFE_XCM_VERSION) },
+ })
+}
+
+/// Provides the JSON representation of predefined genesis config for given `id`.
+pub fn get_preset(id: &PresetId) -> Option<Vec<u8>> {
+ let patch = match id.as_ref() {
+ sp_genesis_builder::LOCAL_TESTNET_RUNTIME_PRESET => coretime_westend_genesis(
+ // initial collators.
+ vec![
+ (Sr25519Keyring::Alice.to_account_id(), Sr25519Keyring::Alice.public().into()),
+ (Sr25519Keyring::Bob.to_account_id(), Sr25519Keyring::Bob.public().into()),
+ ],
+ Sr25519Keyring::well_known().map(|k| k.to_account_id()).collect(),
+ WND * 1_000_000,
+ CORETIME_PARA_ID,
+ ),
+ sp_genesis_builder::DEV_RUNTIME_PRESET => coretime_westend_genesis(
+ // initial collators.
+ vec![(Sr25519Keyring::Alice.to_account_id(), Sr25519Keyring::Alice.public().into())],
+ vec![
+ Sr25519Keyring::Alice.to_account_id(),
+ Sr25519Keyring::Bob.to_account_id(),
+ Sr25519Keyring::AliceStash.to_account_id(),
+ Sr25519Keyring::BobStash.to_account_id(),
+ ],
+ WND * 1_000_000,
+ CORETIME_PARA_ID,
+ ),
+ _ => return None,
+ };
+
+ Some(
+ serde_json::to_string(&patch)
+ .expect("serialization to json is expected to work. qed.")
+ .into_bytes(),
+ )
+}
+
+/// List of supported presets.
+pub fn preset_names() -> Vec<PresetId> {
+ vec![
+ PresetId::from(sp_genesis_builder::DEV_RUNTIME_PRESET),
+ PresetId::from(sp_genesis_builder::LOCAL_TESTNET_RUNTIME_PRESET),
+ ]
+}
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/lib.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/lib.rs
index 964351575de838e42668c64a6733d4e59bbea6c9..9a0988da7201e27c2f1542a4041ed817c8594d15 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/lib.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/lib.rs
@@ -30,6 +30,7 @@ pub mod fast_runtime_binary {
}
mod coretime;
+mod genesis_config_presets;
mod weights;
pub mod xcm_config;
@@ -1166,11 +1167,11 @@ impl_runtime_apis! {
}
fn get_preset(id: &Option<sp_genesis_builder::PresetId>) -> Option<Vec<u8>> {
- get_preset::<RuntimeGenesisConfig>(id, |_| None)
+ get_preset::<RuntimeGenesisConfig>(id, &genesis_config_presets::get_preset)
}
fn preset_names() -> Vec<sp_genesis_builder::PresetId> {
- vec![]
+ genesis_config_presets::preset_names()
}
}
diff --git a/cumulus/polkadot-parachain/src/chain_spec/coretime.rs b/cumulus/polkadot-parachain/src/chain_spec/coretime.rs
index 0b61944444701109cd35c3520591423927fa6275..9894b743805e0d15d7a799260fb1cd35e5f73702 100644
--- a/cumulus/polkadot-parachain/src/chain_spec/coretime.rs
+++ b/cumulus/polkadot-parachain/src/chain_spec/coretime.rs
@@ -145,17 +145,13 @@ pub fn chain_type_name(chain_type: &ChainType) -> Cow<str> {
/// Sub-module for Rococo setup.
pub mod rococo {
- use super::{chain_type_name, CoretimeRuntimeType, ParaId};
- use crate::chain_spec::SAFE_XCM_VERSION;
- use parachains_common::{AccountId, AuraId, Balance};
+ use super::{chain_type_name, CoretimeRuntimeType};
use polkadot_omni_node_lib::chain_spec::{Extensions, GenericChainSpec};
use sc_chain_spec::ChainType;
- use sp_keyring::Sr25519Keyring;
pub(crate) const CORETIME_ROCOCO: &str = "coretime-rococo";
pub(crate) const CORETIME_ROCOCO_LOCAL: &str = "coretime-rococo-local";
pub(crate) const CORETIME_ROCOCO_DEVELOPMENT: &str = "coretime-rococo-dev";
- const CORETIME_ROCOCO_ED: Balance = coretime_rococo_runtime::ExistentialDeposit::get();
pub fn local_config(runtime_type: CoretimeRuntimeType, relay_chain: &str) -> GenericChainSpec {
// Rococo defaults
@@ -182,72 +178,26 @@ pub mod rococo {
)
.with_name(&chain_name)
.with_id(runtime_type.into())
- .with_chain_type(chain_type)
- .with_genesis_config_patch(genesis(
- // initial collators.
- vec![(Sr25519Keyring::Alice.to_account_id(), Sr25519Keyring::Alice.public().into())],
- vec![
- Sr25519Keyring::Alice.to_account_id(),
- Sr25519Keyring::Bob.to_account_id(),
- Sr25519Keyring::AliceStash.to_account_id(),
- Sr25519Keyring::BobStash.to_account_id(),
- ],
- para_id,
- ))
+ .with_chain_type(chain_type.clone())
+ .with_genesis_config_preset_name(match chain_type {
+ ChainType::Development => sp_genesis_builder::DEV_RUNTIME_PRESET,
+ ChainType::Local => sp_genesis_builder::LOCAL_TESTNET_RUNTIME_PRESET,
+ _ => panic!("chain_type: {chain_type:?} not supported here!"),
+ })
.with_properties(properties)
.build()
}
-
- fn genesis(
- invulnerables: Vec<(AccountId, AuraId)>,
- endowed_accounts: Vec<AccountId>,
- id: ParaId,
- ) -> serde_json::Value {
- serde_json::json!({
- "balances": {
- "balances": endowed_accounts.iter().cloned().map(|k| (k, CORETIME_ROCOCO_ED * 4096)).collect::<Vec<_>>(),
- },
- "parachainInfo": {
- "parachainId": id,
- },
- "collatorSelection": {
- "invulnerables": invulnerables.iter().cloned().map(|(acc, _)| acc).collect::<Vec<_>>(),
- "candidacyBond": CORETIME_ROCOCO_ED * 16,
- },
- "session": {
- "keys": invulnerables
- .into_iter()
- .map(|(acc, aura)| {
- (
- acc.clone(), // account id
- acc, // validator id
- coretime_rococo_runtime::SessionKeys { aura }, // session keys
- )
- })
- .collect::<Vec<_>>(),
- },
- "polkadotXcm": {
- "safeXcmVersion": Some(SAFE_XCM_VERSION),
- },
- "sudo": {
- "key": Some(Sr25519Keyring::Alice.to_account_id()),
- },
- })
- }
}
/// Sub-module for Westend setup.
pub mod westend {
- use super::{chain_type_name, CoretimeRuntimeType, GenericChainSpec, ParaId};
- use crate::chain_spec::SAFE_XCM_VERSION;
- use parachains_common::{AccountId, AuraId, Balance};
+ use super::{chain_type_name, CoretimeRuntimeType, GenericChainSpec};
use polkadot_omni_node_lib::chain_spec::Extensions;
- use sp_keyring::Sr25519Keyring;
+ use sc_chain_spec::ChainType;
pub(crate) const CORETIME_WESTEND: &str = "coretime-westend";
pub(crate) const CORETIME_WESTEND_LOCAL: &str = "coretime-westend-local";
pub(crate) const CORETIME_WESTEND_DEVELOPMENT: &str = "coretime-westend-dev";
- const CORETIME_WESTEND_ED: Balance = coretime_westend_runtime::ExistentialDeposit::get();
pub fn local_config(runtime_type: CoretimeRuntimeType, relay_chain: &str) -> GenericChainSpec {
// westend defaults
@@ -267,55 +217,15 @@ pub mod westend {
)
.with_name(&chain_name)
.with_id(runtime_type.into())
- .with_chain_type(chain_type)
- .with_genesis_config_patch(genesis(
- // initial collators.
- vec![(Sr25519Keyring::Alice.to_account_id(), Sr25519Keyring::Alice.public().into())],
- vec![
- Sr25519Keyring::Alice.to_account_id(),
- Sr25519Keyring::Bob.to_account_id(),
- Sr25519Keyring::AliceStash.to_account_id(),
- Sr25519Keyring::BobStash.to_account_id(),
- ],
- para_id,
- ))
+ .with_chain_type(chain_type.clone())
+ .with_genesis_config_preset_name(match chain_type {
+ ChainType::Development => sp_genesis_builder::DEV_RUNTIME_PRESET,
+ ChainType::Local => sp_genesis_builder::LOCAL_TESTNET_RUNTIME_PRESET,
+ _ => panic!("chain_type: {chain_type:?} not supported here!"),
+ })
.with_properties(properties)
.build()
}
-
- fn genesis(
- invulnerables: Vec<(AccountId, AuraId)>,
- endowed_accounts: Vec<AccountId>,
- id: ParaId,
- ) -> serde_json::Value {
- serde_json::json!({
- "balances": {
- "balances": endowed_accounts.iter().cloned().map(|k| (k, CORETIME_WESTEND_ED * 4096)).collect::<Vec<_>>(),
- },
- "parachainInfo": {
- "parachainId": id,
- },
- "collatorSelection": {
- "invulnerables": invulnerables.iter().cloned().map(|(acc, _)| acc).collect::<Vec<_>>(),
- "candidacyBond": CORETIME_WESTEND_ED * 16,
- },
- "session": {
- "keys": invulnerables
- .into_iter()
- .map(|(acc, aura)| {
- (
- acc.clone(), // account id
- acc, // validator id
- coretime_westend_runtime::SessionKeys { aura }, // session keys
- )
- })
- .collect::<Vec<_>>(),
- },
- "polkadotXcm": {
- "safeXcmVersion": Some(SAFE_XCM_VERSION),
- }
- })
- }
}
pub mod kusama {
diff --git a/prdoc/pr_7476.prdoc b/prdoc/pr_7476.prdoc
new file mode 100644
index 0000000000000000000000000000000000000000..3bb0970b4c3ddab5a482c0098ee99b70e6aedeee
--- /dev/null
+++ b/prdoc/pr_7476.prdoc
@@ -0,0 +1,14 @@
+title: add genesis presets for coretime parachains
+doc:
+- audience: Runtime Dev
+ description: |-
+ Extracted from #7473.
+
+ Part of: https://github.com/paritytech/polkadot-sdk/issues/5704.
+crates:
+- name: coretime-westend-runtime
+ bump: minor
+- name: coretime-rococo-runtime
+ bump: minor
+- name: polkadot-parachain-bin
+ bump: minor