Block details.
Epoch: 14 Number of transactions in block: 3 slot_no: 312311 epoch_slot_no: 9911 block_no: 312269 slot_leader_id: 4 size: 1751 time: 2017-12-05 04:48:31 proto_major: 0 proto_minor: 0 hash: \xe4fc3d54dda74d8872263efa0affda8902a7b6dff8e5cbc956621baeed86efb4Block Operator
vrf_key: op_cert: op_cert_counter: