Block details.
Epoch: 34 Number of transactions in block: 1 slot_no: 737661 epoch_slot_no: 3261 block_no: 737576 slot_leader_id: 6 size: 1305 time: 2018-03-13 15:51:51 proto_major: 0 proto_minor: 1 hash: \x5fb3a123c567b3240ee9b9abd93c7648bf67020d6e7e52f81b1f5b24c9530509Block Operator
vrf_key: op_cert: op_cert_counter: