Crate bp_beefy

Primitives that are used to interact with BEEFY bridge pallet.

Structs

BeefyAuthoritySet

Details of a BEEFY authority set.

BeefyEcdsaToEthereum

Convert BEEFY secp256k1 public keys into Ethereum addresses

BeefyPayload

A BEEFY payload type allowing for future extensibility of adding additional kinds of payloads.

Commitment

A commitment signed by GRANDPA validators as part of BEEFY protocol.

ImportedCommitment

Basic data, stored by the pallet for every imported commitment.

InitializationData

Data required for initializing the BEEFY pallet.

MmrLeafVersion

An MMR leaf versioning scheme.

MmrProof

An MMR proof data for a group of leaves.

SignedCommitment

A commitment with matching GRANDPA validators’ signatures.

ValidatorSet

A set of BEEFY authorities, a.k.a. validators.

Enums

MmrDataOrHash

An element representing either full data or its hash.

Constants

BEEFY_ENGINE_ID

The ConsensusEngineId of BEEFY.

MMR_ROOT_PAYLOAD_ID

A Payload identifier for Merkle Mountain Range root hash.

Traits

BeefyAuthorityId

Trait representing BEEFY authority id, including custom signature verification.

ChainWithBeefy

Substrate-based chain with BEEFY && MMR pallets deployed.

Functions

merkle_root

Construct a root hash of a Binary Merkle Tree created from given leaves.

verify_mmr_leaves_proof

Stateless MMR proof verification for batch of leaves.

Type Aliases

BeefyAuthorityIdOf

BEEFY validator id used by given Substrate chain.

BeefyAuthorityIdToMerkleLeafOf

A way to convert a validator id to its raw representation in the BEEFY merkle tree, used by the given Substrate chain.

BeefyAuthoritySetInfoOf

BEEFY authority set, containing both validator identifiers and the numeric set id.

BeefyAuthoritySetOf

BEEFY validator set, containing both validator identifiers and the numeric set id.

BeefyCommitmentHasher

Hash algorithm, used to compute the digest of the BEEFY commitment before signing it.

BeefyMmrLeafExtraOf

The type of the MMR leaf extra data used by the given Substrate chain.

BeefyMmrLeafOf

Actual type of leafs in the BEEFY MMR.

BeefySignedCommitmentOf

Signed BEEFY commitment used by given Substrate chain.

BeefyValidatorSignatureOf

BEEFY validator signature used by given Substrate chain.

EcdsaValidatorId

Identity of a BEEFY authority using ECDSA as its crypto.

EcdsaValidatorSignature

Signature for a BEEFY authority using ECDSA as its crypto.

MmrHashOf

Hash type, used in MMR construction by given Substrate chain.

MmrHashingOf

Hash algorithm used in Beefy MMR construction by given Substrate chain.

MmrProofOf

BEEFY MMR proof type used by the given Substrate chain.

ValidatorSetId

A typedef for validator set id.