mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-30 10:31:03 +00:00
Svyatoslav Nikolsky
948f80733e
* Squashed 'bridges/' changes from 0417308a48..3c4ada921b 3c4ada921b Update dependecies (#2277) (#2281) 3e195c9e76 GRANDPA: optimize votes_ancestries when needed (#2262) (#2264) 7065bbabc6 Implement RuntimeDebug for GrandpaJustification (#2254) 8c9e59bcbc Define generate_grandpa_key_ownership_proof() (#2247) (#2248) 0b46956df7 Deduplicate Grandpa consensus log reading logic (#2245) (#2246) 96c9701710 Fix deps from Cumulus (#2244) git-subtree-dir: bridges git-subtree-split: 3c4ada921bbdbdba945c3aa85d76ce316f7baab3 * removed extra files * post-merge fixes * also post-merge fixes
73 lines
2.7 KiB
Rust
73 lines
2.7 KiB
Rust
// Copyright 2019-2021 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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#![cfg_attr(not(feature = "std"), no_std)]
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// RuntimeApi generated functions
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#![allow(clippy::too_many_arguments)]
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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};
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use frame_support::weights::Weight;
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/// Polkadot Chain
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pub struct Polkadot;
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impl Chain for Polkadot {
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type BlockNumber = <PolkadotLike as Chain>::BlockNumber;
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type Hash = <PolkadotLike as Chain>::Hash;
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type Hasher = <PolkadotLike as Chain>::Hasher;
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type Header = <PolkadotLike as Chain>::Header;
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type AccountId = <PolkadotLike as Chain>::AccountId;
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type Balance = <PolkadotLike as Chain>::Balance;
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type Nonce = <PolkadotLike as Chain>::Nonce;
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type Signature = <PolkadotLike as Chain>::Signature;
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fn max_extrinsic_size() -> u32 {
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PolkadotLike::max_extrinsic_size()
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}
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fn max_extrinsic_weight() -> Weight {
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PolkadotLike::max_extrinsic_weight()
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}
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}
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impl ChainWithGrandpa for Polkadot {
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const WITH_CHAIN_GRANDPA_PALLET_NAME: &'static str = WITH_POLKADOT_GRANDPA_PALLET_NAME;
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const MAX_AUTHORITIES_COUNT: u32 = MAX_AUTHORITIES_COUNT;
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const REASONABLE_HEADERS_IN_JUSTIFICATON_ANCESTRY: u32 =
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REASONABLE_HEADERS_IN_JUSTIFICATON_ANCESTRY;
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const MAX_HEADER_SIZE: u32 = MAX_HEADER_SIZE;
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const AVERAGE_HEADER_SIZE_IN_JUSTIFICATION: u32 = AVERAGE_HEADER_SIZE_IN_JUSTIFICATION;
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}
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/// Name of the parachains pallet in the Polkadot runtime.
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pub const PARAS_PALLET_NAME: &str = "Paras";
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/// Name of the With-Polkadot GRANDPA pallet instance that is deployed at bridged chains.
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pub const WITH_POLKADOT_GRANDPA_PALLET_NAME: &str = "BridgePolkadotGrandpa";
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/// Maximal size of encoded `bp_parachains::ParaStoredHeaderData` structure among all Polkadot
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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!(polkadot);
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