Block details.
Epoch: 78 Number of transactions in block: 2 slot_no: 1699734 epoch_slot_no: 14934 block_no: 1699294 slot_leader_id: 3 size: 1356 time: 2018-10-22 08:42:51 proto_major: 0 proto_minor: 1 hash: \xcaa6e2a5e5882059ef4e5759edf64553b7dc1c19ce6c1d966e0289a4ce03b4d5Block Operator
vrf_key: op_cert: op_cert_counter: