mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-07 23:38:00 +00:00
Svyatoslav Nikolsky
7e68b2b8da
Original PR: https://github.com/paritytech/parity-bridges-common/pull/2884. Since chain-specific code lives in the `parity-bridges-common` repo, some parts of original PR will require another PR --------- Co-authored-by: Adrian Catangiu <adrian@parity.io>
81 lines
2.7 KiB
Rust
81 lines
2.7 KiB
Rust
// Copyright (C) Parity Technologies (UK) Ltd.
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// This file is part of Parity Bridges Common.
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// Parity Bridges Common is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity Bridges Common is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
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//! Primitives of the Rococo chain.
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#![warn(missing_docs)]
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#![cfg_attr(not(feature = "std"), no_std)]
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pub use bp_polkadot_core::*;
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use bp_header_chain::ChainWithGrandpa;
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use bp_runtime::{decl_bridge_finality_runtime_apis, Chain, ChainId};
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use frame_support::weights::Weight;
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/// Rococo Chain
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pub struct Rococo;
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impl Chain for Rococo {
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const ID: ChainId = *b"roco";
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type BlockNumber = BlockNumber;
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type Hash = Hash;
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type Hasher = Hasher;
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type Header = Header;
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type AccountId = AccountId;
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type Balance = Balance;
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type Nonce = Nonce;
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type Signature = Signature;
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fn max_extrinsic_size() -> u32 {
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max_extrinsic_size()
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}
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fn max_extrinsic_weight() -> Weight {
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max_extrinsic_weight()
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}
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}
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impl ChainWithGrandpa for Rococo {
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const WITH_CHAIN_GRANDPA_PALLET_NAME: &'static str = WITH_ROCOCO_GRANDPA_PALLET_NAME;
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const MAX_AUTHORITIES_COUNT: u32 = MAX_AUTHORITIES_COUNT;
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const REASONABLE_HEADERS_IN_JUSTIFICATION_ANCESTRY: u32 =
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REASONABLE_HEADERS_IN_JUSTIFICATION_ANCESTRY;
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const MAX_MANDATORY_HEADER_SIZE: u32 = MAX_MANDATORY_HEADER_SIZE;
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const AVERAGE_HEADER_SIZE: u32 = AVERAGE_HEADER_SIZE;
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}
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// The SignedExtension used by Rococo.
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pub use bp_polkadot_core::CommonSignedExtension as SignedExtension;
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/// Name of the parachains pallet in the Rococo runtime.
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pub const PARAS_PALLET_NAME: &str = "Paras";
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/// Name of the With-Rococo GRANDPA pallet instance that is deployed at bridged chains.
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pub const WITH_ROCOCO_GRANDPA_PALLET_NAME: &str = "BridgeRococoGrandpa";
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/// Name of the With-Rococo parachains pallet instance that is deployed at bridged chains.
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pub const WITH_ROCOCO_BRIDGE_PARACHAINS_PALLET_NAME: &str = "BridgeRococoParachains";
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/// Maximal size of encoded `bp_parachains::ParaStoredHeaderData` structure among all Rococo
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/// parachains.
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///
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/// It includes the block number and state root, so it shall be near 40 bytes, but let's have some
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/// reserve.
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pub const MAX_NESTED_PARACHAIN_HEAD_DATA_SIZE: u32 = 128;
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decl_bridge_finality_runtime_apis!(rococo, grandpa);
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