Block details.
Epoch: 167 Number of transactions in block: 1 slot_no: 3615221 epoch_slot_no: 8021 block_no: 3613164 slot_leader_id: 4 size: 987 time: 2020-01-08 18:18:31 proto_major: 0 proto_minor: 2 hash: \x534bcd8613c145d71fea23ae2a48156929edb067014b924ae41a1f8197f9cf36Block Operator
vrf_key: op_cert: op_cert_counter: