Block details.
Epoch: 87 Number of transactions in block: 1 slot_no: 1894765 epoch_slot_no: 15565 block_no: 1893298 slot_leader_id: 6 size: 4068 time: 2018-12-06 12:13:11 proto_major: 0 proto_minor: 2 hash: \xfc75b14cefc0e78dae5ce3d87842f55e7c83b6284929653d5494b88d9966e4a5Block Operator
vrf_key: op_cert: op_cert_counter: