Block details.
Epoch: 89 Number of transactions in block: 1 slot_no: 1923270 epoch_slot_no: 870 block_no: 1921791 slot_leader_id: 3 size: 1361 time: 2018-12-13 02:34:51 proto_major: 0 proto_minor: 2 hash: \x5109779b501bbdabf07e61189ce610c0623adbfc7ea0b783b02cef39ec59a6cbBlock Operator
vrf_key: op_cert: op_cert_counter: