Module substrate_relay_helper::finality_base

Types and functions intended to ease adding of new Substrate -> Substrate finality pipelines.

Modules

• engine
  Support of different finality engines, available in Substrate.

Traits

• SubstrateFinalityPipeline
  Substrate -> Substrate finality related pipeline.

Functions

• best_synced_header_id
  Get the id of the best SourceChain header known to the TargetChain at the provided target block using the exposed runtime API method.
• finality_proofs
  Subscribe to new finality proofs.

Type Aliases

• SubstrateFinalityProof
  Substrate finality proof. Specific to the used FinalityEngine.
• SubstrateFinalityProofsStream
  Substrate finality proofs stream.