Module pallet_grandpa_finality_verifier::bridges::header_chain

Defines traits which represent a common interface for Substrate pallets which want to incorporate bridge functionality.

Modules

• justification
  Pallet for checking GRANDPA Finality Proofs.

Structs

• AuthoritySet
  A GRANDPA Authority List and ID.
• InitializationData
  Data required for initializing the bridge pallet.

Enums

• ProofTriePointer
  Inclusion proofs of different tries

Traits

• FinalityProof
  Abstract finality proof that is justifying block finality.
• HeaderChain
  A trait for pallets which want to keep track of finalized headers from a bridged chain.
• InclusionProofVerifier
  base trait for verifying transaction inclusion proofs.
• Parameter
  A type that can be used as a parameter in a dispatchable function.

Functions

• find_grandpa_authorities_scheduled_change
  Find header digest that schedules next GRANDPA authorities set.