Block details.
Epoch: 15 Number of transactions in block: 1 slot_no: 335061 epoch_slot_no: 11061 block_no: 335015 slot_leader_id: 13 size: 1025 time: 2017-12-10 11:11:51 proto_major: 0 proto_minor: 1 hash: \xfc17483d69b828f51bb747962e1dd8deaa7555c22dca6c7e8b1fe01f09d0c64fBlock Operator
vrf_key: op_cert: op_cert_counter: