Block details.
Epoch: 88 Number of transactions in block: 1 slot_no: 1904313 epoch_slot_no: 3513 block_no: 1902841 slot_leader_id: 8 size: 1358 time: 2018-12-08 17:15:51 proto_major: 0 proto_minor: 2 hash: \x1b5ee7af0fa790948de943e7074fbb61908005333cdb12863d097c4485f9e40dBlock Operator
vrf_key: op_cert: op_cert_counter: