Block details.
Epoch: 88 Number of transactions in block: 1 slot_no: 1908340 epoch_slot_no: 7540 block_no: 1906867 slot_leader_id: 7 size: 1245 time: 2018-12-09 15:38:11 proto_major: 0 proto_minor: 2 hash: \x149f49d22f951d41bd942808c192efb5307357d387aa2c34d3b2682c268ed772Block Operator
vrf_key: op_cert: op_cert_counter: