Block details.
Epoch: 123 Number of transactions in block: 2 slot_no: 2669370 epoch_slot_no: 12570 block_no: 2667854 slot_leader_id: 6 size: 5493 time: 2019-06-03 19:34:51 proto_major: 0 proto_minor: 2 hash: \x674f79d296484ce7eaa259e70a0767a077ed8207ca023a2b8ce19bc8901c79f8Block Operator
vrf_key: op_cert: op_cert_counter: