Block details.
Epoch: 92 Number of transactions in block: 1 slot_no: 1991100 epoch_slot_no: 3900 block_no: 1989618 slot_leader_id: 12 size: 1033 time: 2018-12-28 19:24:51 proto_major: 0 proto_minor: 2 hash: \xd48ef4ae35e2b92630e2659dabb3f191480a8ebe31cf051687b0401bb028791fBlock Operator
vrf_key: op_cert: op_cert_counter: