Block details.
Epoch: 40 Number of transactions in block: 1 slot_no: 883227 epoch_slot_no: 19227 block_no: 883129 slot_leader_id: 4 size: 1022 time: 2018-04-16 08:33:51 proto_major: 0 proto_minor: 1 hash: \x59eb405605078b3ccd86147ee611d1d2af0b740ca4575bd5e8b800e3b7ec9fb1Block Operator
vrf_key: op_cert: op_cert_counter: