Block details.
Epoch: 42 Number of transactions in block: 1 slot_no: 928344 epoch_slot_no: 21144 block_no: 928240 slot_leader_id: 7 size: 1022 time: 2018-04-26 19:12:51 proto_major: 0 proto_minor: 1 hash: \xfe0fa3a1ba1667497bac975643912a57bee24e7836749efec4662ad8aa388ae3Block Operator
vrf_key: op_cert: op_cert_counter: