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.