Block details.
Epoch: 47 Number of transactions in block: 1 slot_no: 1022283 epoch_slot_no: 7083 block_no: 1022171 slot_leader_id: 3 size: 985 time: 2018-05-18 13:05:51 proto_major: 0 proto_minor: 1 hash: \xc3ac9185292b8b4d7a60c818ca899235bf02ad7fe4464a6d5f476c9e477a542dBlock Operator
vrf_key: op_cert: op_cert_counter: