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Kusama <> Polkadot relay prototype (#1982)

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* moved bridge declarations to dedicated folder

* Kusama <> Polkadot bridges declaration

* support for Kusama <> Polkadot bridge in CLI

* update dictionary
This commit is contained in:
Svyatoslav Nikolsky
2023-03-20 17:49:48 +03:00
committed by Bastian Köcher
parent fe050f6f50
commit 9b57f2181c
65 changed files with 1600 additions and 161 deletions
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bridges/relays/client-polkadot/src/lib.rs
+9 -4
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@@ -18,13 +18,16 @@
use bp_polkadot::AccountInfoStorageMapKeyProvider;
use bp_runtime::ChainId;
use relay_substrate_client::{Chain, ChainWithBalances, UnderlyingChainProvider};
use relay_substrate_client::{Chain, ChainWithBalances, RelayChain, UnderlyingChainProvider};
use sp_core::storage::StorageKey;
use std::time::Duration;
/// Polkadot header id.
pub type HeaderId = relay_utils::HeaderId<bp_polkadot::Hash, bp_polkadot::BlockNumber>;
/// Polkadot header type used in headers sync.
pub type SyncHeader = relay_substrate_client::SyncHeader<bp_polkadot::Header>;
/// Polkadot chain definition
#[derive(Debug, Clone, Copy)]
pub struct Polkadot;
@@ -36,7 +39,6 @@ impl UnderlyingChainProvider for Polkadot {
impl Chain for Polkadot {
const ID: ChainId = bp_runtime::POLKADOT_CHAIN_ID;
const NAME: &'static str = "Polkadot";
const TOKEN_ID: Option<&'static str> = Some("polkadot");
const BEST_FINALIZED_HEADER_ID_METHOD: &'static str =
bp_polkadot::BEST_FINALIZED_POLKADOT_HEADER_METHOD;
const AVERAGE_BLOCK_INTERVAL: Duration = Duration::from_secs(6);
@@ -51,5 +53,8 @@ impl ChainWithBalances for Polkadot {
}
}
/// Polkadot header type used in headers sync.
pub type SyncHeader = relay_substrate_client::SyncHeader<bp_polkadot::Header>;
impl RelayChain for Polkadot {
const PARAS_PALLET_NAME: &'static str = bp_polkadot::PARAS_PALLET_NAME;
// TODO: check me (https://github.com/paritytech/parity-bridges-common/issues/1945)
const PARACHAINS_FINALITY_PALLET_NAME: &'static str = "BridgePolkadotParachain";
}