Block details.
Epoch: 138 Number of transactions in block: 1 slot_no: 2996026 epoch_slot_no: 15226 block_no: 2994493 slot_leader_id: 8 size: 1172 time: 2019-08-18 10:20:11 proto_major: 0 proto_minor: 2 hash: \xa051e7c114f97cb1158a653ed8f41e0e07d4145f1475a31c715683831b7f0ca9Block Operator
vrf_key: op_cert: op_cert_counter: