Block details.
Epoch: 43 Number of transactions in block: 3 slot_no: 931659 epoch_slot_no: 2859 block_no: 931555 slot_leader_id: 8 size: 1751 time: 2018-04-27 13:37:51 proto_major: 0 proto_minor: 1 hash: \x6a72a9f494a00f75df0bb7efb5f12b4b4665b0409aff89dc66a5134c1b5769acBlock Operator
vrf_key: op_cert: op_cert_counter: