Network.Polkadot.Extrinsic.Era · web3-polkadot-1.1.0.1

datadata Era

The era for an extrinsic, indicating either a mortal or immortal extrinsic.

ImmortalEra
The ImmortalEra for an extrinsic.
MortalEra !Word32 !Word32
The MortalEra for an extrinsic, indicating period and phase.
Period and phase are encoded: - The period of validity from the block hash found in the signing material. - The phase in the period that this transaction's lifetime begins (and, importantly, implies which block hash is included in the signature material). If the period is greater than 1 << 12, then it will be a factor of the times greater than 1 << 12 that period is.

Instances5Eq, Ord, Show, Decode, Encode

valuenew_mortal_compact :: Word16 -> Era

Create a mortal Era type from two bytes of data.

valuebirth :: (Integral a, Integral b) => Era -> a -> b

Get the block number of the start of the era whose properties this object describes that current belongs to.

valuedeath :: (Integral a, Integral b, Bounded b) => Era -> a -> b

Get the block number of the first block at which the era has ended.