Block details.
Epoch: 49 Number of transactions in block: 1 slot_no: 1071917 epoch_slot_no: 13517 block_no: 1071804 slot_leader_id: 7 size: 987 time: 2018-05-30 00:50:31 proto_major: 0 proto_minor: 1 hash: \xef632cdd1c481f189185b4f7a2c7b2802e32de9f036134651001c5b70056cd54Block Operator
vrf_key: op_cert: op_cert_counter: