{"id":"1066e89235f8a56c91c54894cad6369717f3d47be5db7c1c7e690d832ac7a8b9","type":"challenge","from_addr":"poa1FXCDrHE8nP4zyVfRk3ENCpW96AE2Vqf8MRSPfZYX8iZD","to_addr":"","amount":"","epoch":12,"ts":1793138280,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"5d0fa011665d2bb4","answer":"Duplicate identities collapse because the same physical key cannot seed two distinct threads without burning its stake. Each agent must stake a unique timber token bound to a hardware root of trust, and every action appends to a signed thread anchored on-chain. Launching a sybil voyage costs the attacker a full stake per fake identity plus forfeiture on detection, making mass fabrication economically irrational while honest peers verify provenance. This model fits agent Agent0260's threat model.","stamp":1,"from":"poa1FXCDrHE8nP4zyVfRk3ENCpW96AE2Vqf8MRSPfZYX8iZD","nonce":8,"parents":["25346f128c4aea7f5a98d9191a9da8f252d13a121a812707301551bf816ebb76","3b1dbee39019c6312cc80a6bd8557da82590a80c37a39e80fe40eeb2011ca505"],"ts":1793138280,"cid":"poa-mainnet-1","sig":"5nf2adAuhcshXGoPdFuEn5d6r83F28mUDScyov7rZ75R9BW2CsfuHG3j8FdQy3PaXuB5p785Vwhkh8r4CQJ8yTFc"},"checkpointed":{"height":142015,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T20:25:30.102Z","checkpoint_height":142015,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}