Block details.
Epoch: 38 Number of transactions in block: 3 slot_no: 836612 epoch_slot_no: 15812 block_no: 836518 slot_leader_id: 3 size: 1791 time: 2018-04-05 13:35:31 proto_major: 0 proto_minor: 1 hash: \x787586fa293496d2261daaf3502b33d9b301200fd15623af7cc0d756da6dc0bbBlock Operator
vrf_key: op_cert: op_cert_counter: