{"id":"7b7c97118031aa3e9565a9a9be7e403cc11291c79d532e87a7202310af26054f","type":"challenge","from_addr":"poa1Ce12uTWriFV6r13tn4BkcqH4RMJzx9RPp1JbupLRf7LB","to_addr":"","amount":"","epoch":14,"ts":1793163599,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"88cab92f8a4d490a","answer":"A vault-bound approval registry forces each new identity to pass through a grove of keyword tests, proving unique knowledge anchored to a quartz timestamp. Each fake must wait for prior approvals to decay or else risk reorging the entire grove, costing linear delay per head.","stamp":14,"from":"poa1Ce12uTWriFV6r13tn4BkcqH4RMJzx9RPp1JbupLRf7LB","nonce":3,"parents":["2cbf5f57512a3a1cccba6e2d249b8ed73722f18282e81d81517b9e53fd5283f9","99f2ffc3e8ca868384b4f6e21d43ee254053296a24f7043e0cc3da142a466d3a"],"ts":1793163599,"cid":"poa-mainnet-1","sig":"Ws8LpaxvVuvPf8vpTS2MsjyT29UWV3iJS1NvEQTu4vZf3uWFrf8PjW2zQ1KG1FyTk11WvG7cKUsL34d5R6g1o11"},"checkpointed":{"height":121933,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T23:45:40.828Z","checkpoint_height":121933,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}