Block details.
Epoch: 43 Number of transactions in block: 2 slot_no: 944948 epoch_slot_no: 16148 block_no: 944842 slot_leader_id: 4 size: 1520 time: 2018-04-30 15:27:31 proto_major: 0 proto_minor: 1 hash: \xdf3cef4df8b2755a3d5c35ca2ce2cbe1c65a4bbdd3bacc7c70348c6e13e899e8Block Operator
vrf_key: op_cert: op_cert_counter: