Splice.Expiry

Functions for computing amulet and lock expiry times and conditions.

Data Types

data BoundedSet a

A symbolic representation of a set of values of type a useful for computing upper-bounds.

Singleton a

Singleton x represents the singleton set {x}

AfterMaxBound

AfterMaxBound represents the set of all values larger than the maximal value that can be represented by type a

instance Functor BoundedSet

instance Eq a => Eq (BoundedSet a)

instance Show a => Show (BoundedSet a)

data TimeLock

A lock held by multiple parties until its expiry.

TimeLock

Field	Type	Description
holders	[Party]
expiresAt	Time
optContext	Optional Text	Short, human-readable description of the context in which the amulet is locked. Intended for wallets to inform the user about the reason for the lock. Consider what details to share about the context, as that might be private and the string here will be public information.

instance FromAnyValue TimeLock

instance ToAnyValue TimeLock

instance Eq TimeLock

instance Ord TimeLock

instance Show TimeLock

instance GetField "expiresAt" TimeLock Time

instance GetField "holders" TimeLock [Party]

instance GetField "lock" LockedAmulet TimeLock

instance GetField "lock" PreprocessedTransferOutput (Optional TimeLock)

instance GetField "lock" TransferOutput (Optional TimeLock)

instance GetField "optContext" TimeLock (Optional Text)

instance SetField "expiresAt" TimeLock Time

instance SetField "holders" TimeLock [Party]

instance SetField "lock" LockedAmulet TimeLock

instance SetField "lock" PreprocessedTransferOutput (Optional TimeLock)

instance SetField "lock" TransferOutput (Optional TimeLock)

instance SetField "optContext" TimeLock (Optional Text)

Functions

maxInt

: Int

maxDecimalDiv10

: Decimal

minTime

: Time

The smallest time point that can be represented by the Time type.

maxTime

: Time

The largest time point that can be represented by the Time type.

amountExpiresAt

: ExpiringAmount -> BoundedSet Round

Compute the round where the amulet expires. i.e. the amulet is fully expired.

estimateOpenRoundCreatedAt

: RelTime -> OpenMiningRound -> BoundedSet Round -> Optional (BoundedSet Time)

estimateOpenRoundCreatedAt tickDuration currentMiningRound targetRound estimates creation Time of a specified targetRound provided that one is in the future.

doesLockExpireBeforeAmulet

: OpenMiningRound -> TimeLock -> ExpiringAmount -> RelTime -> Bool

doesLockExpireBeforeAmulet computes whether a TimeLock expires before a Amulet

isAmuletExpired

: OpenMiningRound -> ExpiringAmount -> Bool

isAmuletExpired openRound amuletAmount computes whether the expiring amuletAmount is definitely expired in case the openRound is open.

Comments