Module polkadot_primitives::vstaging

Staging Primitives.

Modules

• async_backing
  Async backing primitives

Structs

• BackedCandidate
  A backed (or backable, depending on context) candidate.
• CandidateDescriptorV2
  A unique descriptor of the candidate receipt.
• CandidateReceiptV2
  A candidate-receipt at version 2.
• ClaimQueueOffset
  An offset in the relay chain claim queue.
• CommittedCandidateReceiptV2
  A candidate-receipt with commitments directly included.
• CoreSelector
  A strictly increasing sequence number, typically this would be the least significant byte of the block number.
• InherentData
  Parachains inherent-data passed into the runtime by a block author
• InternalVersion
  A type representing the version of the candidate descriptor and internal version number.
• OccupiedCore
  Information about a core which is currently occupied.
• ScrapedOnChainVotes
  Scraped runtime backing votes and resolved disputes.

Enums

• CandidateDescriptorVersion
  A type representing the version of the candidate descriptor.
• CandidateEvent
  An event concerning a candidate.
• CommittedCandidateReceiptError
  CommittedCandidateReceiptError construction errors.
• CoreState
  The state of a particular availability core.
• UMPSignal
  Signals that a parachain can send to the relay chain via the UMP queue.

Constants

• DEFAULT_CLAIM_QUEUE_OFFSET
  The default claim queue offset to be used if it’s not configured/accessible in the parachain runtime
• UMP_SEPARATOR
  Separator between XCM and UMPSignal.

Traits

• MutateDescriptorV2
  A trait to allow changing the descriptor field values in tests.

Functions

• skip_ump_signals
  Utility function for skipping the ump signals.
• transpose_claim_queue
  Returns a mapping between the para id and the core indices assigned at different depths in the claim queue.

Type Aliases

• TransposedClaimQueue
  The claim queue mapped by parachain id.