Safe Haskell	None
Language	Haskell2010

Ouroboros.Consensus.Ledger.SupportsPeras

Synopsis

class LedgerSupportsPeras blk where
- getLatestPerasCertRound ∷ ∀ (mk ∷ MapKind). LedgerState blk mk → Maybe PerasRoundNo

Documentation

class LedgerSupportsPeras blk where Source #

Extract Peras information stored in the ledger state

Minimal complete definition

Nothing

Methods

getLatestPerasCertRound ∷ ∀ (mk ∷ MapKind). LedgerState blk mk → Maybe PerasRoundNo Source #

Extract the round number of the latest Peras certificate stored in the given ledger state (if any). This is needed to coordinate the end of a cooldown period.

default getLatestPerasCertRound ∷ ∀ (mk ∷ MapKind). LedgerState blk mk → Maybe PerasRoundNo Source #

Instances

Instances details

CanHardFork xs ⇒ LedgerSupportsPeras (HardForkBlock xs) Source #
Instance details Defined in Ouroboros.Consensus.HardFork.Combinator.Basics Methods getLatestPerasCertRound ∷ ∀ (mk ∷ MapKind). LedgerState (HardForkBlock xs) mk → Maybe PerasRoundNo Source #