Block details.
Epoch: 199 Number of transactions in block: 1 slot_no: 4318563 epoch_slot_no: 20163 block_no: 4316400 slot_leader_id: 13 size: 2255 time: 2020-06-19 13:45:51 proto_major: 1 proto_minor: 0 hash: \xf9dd152eb3a25a97a264623a379464f94d64fc08c39ddd380734c9c2f831f306Block Operator
vrf_key: op_cert: op_cert_counter: