Block details.
Epoch: 40 Number of transactions in block: 2 slot_no: 880791 epoch_slot_no: 16791 block_no: 880693 slot_leader_id: 3 size: 2070 time: 2018-04-15 19:01:51 proto_major: 0 proto_minor: 1 hash: \xc4cfb40c48fb3ac1443eb866256aece47668a3340ae74ce6f7e78a9e31e94a55Block Operator
vrf_key: op_cert: op_cert_counter: