Block details.
Epoch: 192 Number of transactions in block: 1 slot_no: 4165478 epoch_slot_no: 18278 block_no: 4163372 slot_leader_id: 8 size: 2388 time: 2020-05-15 03:17:31 proto_major: 1 proto_minor: 0 hash: \xe0c771840c33295c63a2f79c8f152fc8bc78badb072af529d34ec2f40848ba20Block Operator
vrf_key: op_cert: op_cert_counter: