Block details.
Epoch: 56 Number of transactions in block: 2 slot_no: 1209887 epoch_slot_no: 287 block_no: 1209707 slot_leader_id: 13 size: 1382 time: 2018-06-30 23:20:31 proto_major: 0 proto_minor: 1 hash: \xf3db6bcce22aa9725409e23f7602e7634932d04e42342ec1d25ae0a19c2f0906Block Operator
vrf_key: op_cert: op_cert_counter: