F3.GetParent
Params
(1)1. tipset_key (required)
string
TipSetKey is the canonically ordered concatenation of the block CIDs in a tipset.
Result
(F3.GetParent.Result)beacon
stringThe verifiable oracle randomness used to elect this block's author leader
epoch
integer<int64>The period in which a new block is generated. There may be multiple rounds in an epoch.
key
stringTipSetKey is the canonically ordered concatenation of the block CIDs in a tipset.
timestamp
integerBlock creation time, in seconds since the Unix epoch
>= 0