Block details.
Epoch: 123 Number of transactions in block: 7 slot_no: 2669597 epoch_slot_no: 12797 block_no: 2668081 slot_leader_id: 13 size: 7892 time: 2019-06-03 20:50:31 proto_major: 0 proto_minor: 2 hash: \x0f6b5f82c1c4c357eca29e0d5d7973634c10ad21b283b2bfebb4bca947b30b6eBlock Operator
vrf_key: op_cert: op_cert_counter: