Block details.
Epoch: 199 Number of transactions in block: 2 slot_no: 4316868 epoch_slot_no: 18468 block_no: 4314705 slot_leader_id: 12 size: 3054 time: 2020-06-19 04:20:51 proto_major: 1 proto_minor: 0 hash: \xb749de672868940a13bf8698724baeabe9d53b07b7259d0085e15e42dc0117d1Block Operator
vrf_key: op_cert: op_cert_counter: