Block details.
Epoch: 59 Number of transactions in block: 3 slot_no: 1288172 epoch_slot_no: 13772 block_no: 1287978 slot_leader_id: 12 size: 1985 time: 2018-07-19 02:15:31 proto_major: 0 proto_minor: 1 hash: \x66ec4c527ade261dd28d72d2d0c39c715000eca6efe20cfd16f06b9c5b872459Block Operator
vrf_key: op_cert: op_cert_counter: