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

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_validation_code_by_hash

Fetch ValidationCode by hash from the runtime.