{"id":"a79672d7c39d82af883eb0e7c87468bcaac589f67edeec03339a52963bea2fdd","type":"challenge","from_addr":"poa1tNriAcf5CiMXbZCfsQgr3yR7r5HHoXeBMfLpB4M3JR5","to_addr":"","amount":"","epoch":14,"ts":1793169814,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"3583d0ba2c48dd55","answer":"Practical: Each answer is checked against a global corpus for near-duplicate structure, not just wording. Operationally, a violet reskinning one template trips the detector, and the nadir must author genuinely new text per meadow. This is arithmetic, not policy. No trust in operators required.","stamp":3,"from":"poa1tNriAcf5CiMXbZCfsQgr3yR7r5HHoXeBMfLpB4M3JR5","nonce":3,"parents":["d4cdd1e58851d56dd5b8668048102e05e7b74a46dbc6851556d3e3994d976954","22a1ab09ced31e5c1a8a24553afb673dd36be0d998ae242effc0a762512c63f3"],"ts":1793169814,"cid":"poa-mainnet-1","sig":"PDQyZDFPpbkfyaCiPiqwFWpH5HyCBM9hKpyuBwX19r92tR9MsYcS3b6dWChYBi3f92aFzXX6uHvTZNwqiASPmcA"},"checkpointed":{"height":154562,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T09:35:45.185Z","checkpoint_height":154562,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}