Module polkadot_node_subsystem_util::runtime

Convenient and efficient runtime info access. Convenient interface to runtime information.

Structs

• Config
  Configuration for construction a RuntimeInfo.
• ExtendedSessionInfo
  SessionInfo with additional useful data for validator nodes.
• RuntimeInfo
  Caching of session info.
• ValidatorInfo
  Information about ourselves, in case we are an Authority.

Enums

• Error
• FatalError
• JfyiError
• ProspectiveParachainsMode
  Prospective parachains mode of a relay parent. Defined by the Runtime API version.

Functions

• check_signature
  Convenience function for quickly checking the signature on signed data.
• get_availability_cores
  Request availability cores from the runtime.
• get_candidate_events
  Get CandidateEvents for the given relay_parent.
• get_group_rotation_info
  Get group rotation info based on the given relay_parent.
• get_occupied_cores
  Variant of request_availability_cores that only returns occupied ones.
• get_on_chain_votes
  Get on chain votes.
• get_unapplied_slashes
  Fetch a list of PendingSlashes from the runtime.
• get_validation_code_by_hash
  Fetch ValidationCode by hash from the runtime.
• key_ownership_proof
  Generate validator key ownership proof.
• prospective_parachains_mode
  Requests prospective parachains mode for a given relay parent based on the Runtime API version.
• recv_runtime
  Receive a response from a runtime request and convert errors.
• request_min_backing_votes
  Request the min backing votes value. Prior to runtime API version 6, just return a hardcoded constant.
• submit_report_dispute_lost
  Submit a past-session dispute slashing report.