crossLinks -
Array:
epoch - Number:
Epoch of block
lastCommitBitmap - String:
Hex representatino of the aggregated signature bitmap of the previous block
lastCommitSig - String:
Hex representation of aggregated signatures of the previous block
leader - String:
Wallet address of leader that proposed this block if prestaking, otherwise sha256 hash of leader's public bls key
shardID - Number:
Shard ID
timestamp - String:
Timestamp that the block was finalized
unixtime - Number:
Timestamp that the block was finalized in Unix time
viewID - Number:
View ID of the block
vrf - String:
FIXME
vrfProof - String:
FIXME