Block details.
Epoch: 38 Number of transactions in block: 1 slot_no: 836497 epoch_slot_no: 15697 block_no: 836403 slot_leader_id: 13 size: 991 time: 2018-04-05 12:57:11 proto_major: 0 proto_minor: 1 hash: \x578d3b14a9d0d9bbd24267e952e349605ba620fcbaee71439445d8bd4514008cBlock Operator
vrf_key: op_cert: op_cert_counter: