Crate cumulus_client_consensus_common

Modules

• import_queue
  (unstable) Composable utilities for constructing import queues for parachains.

Structs

• ParachainBlockImport
  Parachain specific block import.
• ParachainCandidate
  The result of ParachainConsensus::produce_candidate.
• ParentSearchParams
  Parameters when searching for suitable parents to build on top of.
• PotentialParent
  A potential parent block returned from find_potential_parents

Enums

• LevelLimit
  Upper bound to the number of leaves allowed for each level of the blockchain.

Constants

• MAX_LEAVES_PER_LEVEL_SENSIBLE_DEFAULT
  Value good enough to be used with parachains using the current backend implementation that ships with Substrate. This value may change in the future.

Traits

• ParachainBlockImportMarker
  Marker trait denoting a block import type that fits the parachain requirements.
• ParachainConsensus
  A specific parachain consensus implementation that can be used by a collator to produce candidates.
• ValidationCodeHashProvider
  Provides the hash of validation code used for authoring/execution of blocks at a given hash.

Functions

• find_potential_parents
  Perform a recursive search through blocks to find potential parent blocks for a new block.
• load_abridged_host_configuration
  Reads abridged host configuration from the relay chain storage at the given relay parent.
• relay_slot_and_timestamp
  Get the relay-parent slot and timestamp from a header.
• run_parachain_consensus
  Run the parachain consensus.
• search_child_branches_for_parents
  Start search for child blocks that can be used as parents.