Block details.
Epoch: 40 Number of transactions in block: 1 slot_no: 883358 epoch_slot_no: 19358 block_no: 883260 slot_leader_id: 4 size: 1569 time: 2018-04-16 09:17:31 proto_major: 0 proto_minor: 1 hash: \x5bbbc8419f4c2a723a17dc27203e8bbe84e8ac6019fa4aced56de158c1f03829Block Operator
vrf_key: op_cert: op_cert_counter: