Block details.
Epoch: 33 Number of transactions in block: 2 slot_no: 728723 epoch_slot_no: 15923 block_no: 728638 slot_leader_id: 7 size: 1434 time: 2018-03-11 14:12:31 proto_major: 0 proto_minor: 1 hash: \x4a4df07eede46a3548f5bc6cdd1cfb63ae9a6a4af6f81a89737e145a35671176Block Operator
vrf_key: op_cert: op_cert_counter: