Block details.
Epoch: 16 Number of transactions in block: 2 slot_no: 351904 epoch_slot_no: 6304 block_no: 351856 slot_leader_id: 13 size: 2612 time: 2017-12-14 08:46:11 proto_major: 0 proto_minor: 1 hash: \x5cacbcc257f1e3de778f7e848ff4b2033cf7edf3ac8a972269ddef33fd70c308Block Operator
vrf_key: op_cert: op_cert_counter: