Block details.
Epoch: 91 Number of transactions in block: 2 slot_no: 1984700 epoch_slot_no: 19100 block_no: 1983218 slot_leader_id: 4 size: 8805 time: 2018-12-27 07:51:31 proto_major: 0 proto_minor: 2 hash: \x299a94c99bd0140cb4830a72f3f8bc2a9b6cefb1d4022685f2a691c961a42519Block Operator
vrf_key: op_cert: op_cert_counter: