Block details.
Epoch: 40 Number of transactions in block: 1 slot_no: 878212 epoch_slot_no: 14212 block_no: 878114 slot_leader_id: 12 size: 991 time: 2018-04-15 04:42:11 proto_major: 0 proto_minor: 1 hash: \x78d83fccc1926b9bd0852f76ca9c5476cbe152568abf44d0110ba91e617efd92Block Operator
vrf_key: op_cert: op_cert_counter: