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only store header state root (pallet-bridge-grandpa) (#1699)

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Svyatoslav Nikolsky
2022-12-05 14:03:23 +03:00
committed by Bastian Köcher
parent b94bd8d46b
commit 7014046485
16 changed files with 113 additions and 193 deletions
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bridges/primitives/chain-westend/src/lib.rs
+2 -5
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@@ -37,15 +37,12 @@ pub const WITH_WESTEND_BRIDGE_PARAS_PALLET_NAME: &str = "BridgeWestendParachains
/// Corresponds to the `MaxAuthorities` constant value from the Westend runtime configuration.
pub const MAX_AUTHORITIES_COUNT: u32 = 100_000;
/// Maximal SCALE-encoded header size (in bytes) at Westend.
/// Maximal SCALE-encoded size of parachains headers that are stored at Westend `Paras` pallet.
///
/// Let's assume that the largest header is header that enacts new authorities set with
/// `MAX_AUTHORITES_COUNT`. Every authority means 32-byte key and 8-byte weight. Let's also have
/// some fixed reserve for other things (digest, block hash and number, ...) as well.
pub const MAX_HEADER_SIZE: u32 = 4096 + MAX_AUTHORITIES_COUNT * 40;
/// Maximal SCALE-encoded size of parachains headers that are stored at Westend `Paras` pallet.
pub const MAX_NESTED_PARACHAIN_HEAD_SIZE: u32 = MAX_HEADER_SIZE;
pub const MAX_NESTED_PARACHAIN_HEAD_SIZE: u32 = 4096 + MAX_AUTHORITIES_COUNT * 40;
/// Identifier of Westmint parachain at the Westend relay chain.
pub const WESTMINT_PARACHAIN_ID: u32 = 2000;