Block details.
Epoch: 172 Number of transactions in block: 1 slot_no: 3733732 epoch_slot_no: 18532 block_no: 3731675 slot_leader_id: 4 size: 1026 time: 2020-02-05 04:42:11 proto_major: 0 proto_minor: 2 hash: \x495512983e4b32370db985b4d4ef04c2f425dbd78fe3c849707864db36aa661dBlock Operator
vrf_key: op_cert: op_cert_counter: