Block details.
Epoch: 66 Number of transactions in block: 2 slot_no: 1444892 epoch_slot_no: 19292 block_no: 1444647 slot_leader_id: 6 size: 1387 time: 2018-08-24 08:55:31 proto_major: 0 proto_minor: 1 hash: \x5a52e8db30f37b471a8765555fc18e7ba6e881c24de34ab3142af43b6271aabeBlock Operator
vrf_key: op_cert: op_cert_counter: