Block details.
Epoch: 105 Number of transactions in block: 1 slot_no: 2272983 epoch_slot_no: 4983 block_no: 2271493 slot_leader_id: 12 size: 991 time: 2019-03-04 01:25:51 proto_major: 0 proto_minor: 2 hash: \xfaca6071d328683b7fcabfa18a9bd8c211ae730ae261bc04cb16b313ab8560feBlock Operator
vrf_key: op_cert: op_cert_counter: