Block details.
Epoch: 59 Number of transactions in block: 2 slot_no: 1287812 epoch_slot_no: 13412 block_no: 1287629 slot_leader_id: 12 size: 1255 time: 2018-07-19 00:15:31 proto_major: 0 proto_minor: 1 hash: \x342435851eb17ad204dab047c62169e742a73c3467de6d2518f862904dcb2f57Block Operator
vrf_key: op_cert: op_cert_counter: