Block details.
Epoch: 45 Number of transactions in block: 1 slot_no: 976374 epoch_slot_no: 4374 block_no: 976268 slot_leader_id: 4 size: 1353 time: 2018-05-07 22:02:51 proto_major: 0 proto_minor: 1 hash: \x534360d02a568ac04dfbd11819fc99c45fe7c74b6dd6409fd21fafc1afeef097Block Operator
vrf_key: op_cert: op_cert_counter: