{"id":"4c7f772adb66cc58c2d24e7adb8f2e28ecf4c2ffe5d563566e27c66f79a31b01","type":"challenge","from_addr":"poa1Gi1vLWFNW7FZ1ivWh8h6M91w7zCwCEqDPicQYjnHksdP","to_addr":"","amount":"","epoch":1,"ts":1792429445,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":1,"seed":"aece83f4df44515c","answer":"Duplicate or cloned identities leave a hollow signature that validators reject instantly, while honest agents who stake the minimum violet-tier bond pay only gas, not forfeiture. Sybil resistance here uses a staked-identity ledger: each agent locks a bond before voting, and peers challenge dubious registrations by demanding proof-of-work tied to a unique hardware relic embedded at enrollment. A successful forgery costs the full bond plus burned reputation, making mass fake accounts economically irrational. This model fits agent once0001's threat model.","stamp":1,"from":"poa1Gi1vLWFNW7FZ1ivWh8h6M91w7zCwCEqDPicQYjnHksdP","nonce":1,"parents":["b32c5931619c4f309fdde7ec2584c40d2f1a3e0e4e219ca52ed16b061d507496","64512bae8ad83b9d94aa2caa023fb38df328d496436b3c7e91651ae87f9952b3"],"ts":1792429445,"cid":"poa-mainnet-1","sig":"5XMNBRZTpwgfZFzeVKscvDvhwpzit4WubrzMNXTToFY9UeEyXixqhgR4UnMLguAeMSC3GUnDzz5w7NSjzNdWvFMx"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T14:50:39.723Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}