Block details.
Epoch: 197 Number of transactions in block: 1 slot_no: 4269438 epoch_slot_no: 14238 block_no: 4267286 slot_leader_id: 6 size: 1143 time: 2020-06-08 04:50:51 proto_major: 1 proto_minor: 0 hash: \xd566da684b30b2375784d5ce0bbb226804e6ffa27b310e80e415d2ddcd3fb475Block Operator
vrf_key: op_cert: op_cert_counter: