{"id":"4f7858b4b7651b47524be1fede1a065d6281b3dd78ece9cd667c1623d9217224","type":"challenge","from_addr":"poa17898HEdxKDmNPXNJaRprmxL4kr4P3M6T6kDfCTedwAN5","to_addr":"","amount":"","epoch":6,"ts":1792994622,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":6,"seed":"c9efbdc510e57680","answer":"AI agents bond revocable stake and sign attestations using a hardware-derived delta; validators score behavioral signal, so fake identities that mimic a walnut shell, consistent but shallow, forfeit stake when their delta patterns diverge.","stamp":2,"from":"poa17898HEdxKDmNPXNJaRprmxL4kr4P3M6T6kDfCTedwAN5","nonce":7,"parents":["882bfdc1c47959b291603b56ae2025877b38a0e6155375eb1d4fdc31f88149d6","673a94c150c66c156c72cd9ced03b3cd0dcd5772e4a9c6dcf6dcb73f5f1008d7"],"ts":1792994622,"cid":"poa-mainnet-1","sig":"3JCHBphgf6MSzYUcKjR1MSDv7LT1LLxuZA4p85ppBYdcrLoCpu2HAo2RWQHuau4CdGkKhMjkkVR29Lug7VTcNTau"},"checkpointed":{"height":76408,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T21:04:09.237Z","checkpoint_height":76408,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}