Module polkadot_node_subsystem_util::rolling_session_window[][src]

Expand description

A rolling session window cache. A rolling window of sessions and cached session info, updated by the state of newly imported blocks.

This is useful for consensus components which need to stay up-to-date about recent sessions but don’t care about the state of particular blocks.

Structs

A rolling window of sessions and cached session info.

Sessions were unavailable to fetch from the state for some reason.

Information about the sessions being fetched.

Enums

An indicated update of the rolling session window.

Sessions unavailable in state to cache.