Crate pallet_bridge_beefy

BEEFY bridge pallet.

This pallet is an on-chain BEEFY light client for Substrate-based chains that are using the following pallets bundle: pallet-mmr, pallet-beefy and pallet-beefy-mmr.

The pallet is able to verify MMR leaf proofs and BEEFY commitments, so it has access to the following data of the bridged chain:

• header hashes
• changes of BEEFY authorities
• extra data of MMR leafs

Given the header hash, other pallets are able to verify header-based proofs (e.g. storage proofs, transaction inclusion proofs, etc.).

Re-exports

• pub use pallet::*;

Modules

• pallet
  The pallet module in each FRAME pallet hosts the most important items needed to construct this pallet.

Structs

• ImportedCommitmentsInfoData
  Some high level info about the imported commitments.

Constants

• LOG_TARGET
  The target that will be used when publishing logs related to this pallet.

Type Aliases

• BridgedBeefyAuthorityId
  BEEFY validator id, used by configured bridged chain.
• BridgedBeefyAuthoritySet
  BEEFY validator set, used by configured bridged chain.
• BridgedBeefyAuthoritySetInfo
  BEEFY authority set, used by configured bridged chain.
• BridgedBeefyCommitmentHasher
  BEEFY commitment hasher, used by configured bridged chain.
• BridgedBeefyMmrLeaf
  MMR leaf type, used by configured bridged chain.
• BridgedBeefyMmrLeafExtra
  The type of the MMR leaf extra data used by the configured bridged chain.
• BridgedBeefySignedCommitment
  BEEFY signed commitment, used by configured bridged chain.
• BridgedBlockHash
  Block hash, used by configured bridged chain.
• BridgedBlockNumber
  Block number, used by configured bridged chain.
• BridgedChain
  Configured bridged chain.
• BridgedMmrHash
  MMR hashing output type of BridgedMmrHashing<T, I>.
• BridgedMmrHashing
  MMR hashing algorithm, used by configured bridged chain.
• BridgedMmrProof
  BEEFY MMR proof type used by the pallet
• ImportedCommitment
  Imported commitment data, stored by the pallet.
• InitializationDataOf
  Pallet initialization data.