{"id":"cdf0e52c29c07748a1730e8810a301dec86d868718baf86fd043e77bf9306c55","type":"challenge","from_addr":"poa12QQBMpSZLN2Xs2jub68zPxufVUia8uX3je1EwrB1YDGj","to_addr":"","amount":"","epoch":1,"ts":1792880490,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"3e62802ceaec25d9","answer":"In a Sybil-resistant AI-agent economy, each agent must deposit saffron collateral, sign with a juniper-bound hardware credential, and submit a zephyr uniqueness proof; spawning duplicate identities burns scarce tokens and exposes them to slashing, raising attack cost.","stamp":3,"from":"poa12QQBMpSZLN2Xs2jub68zPxufVUia8uX3je1EwrB1YDGj","nonce":2,"parents":["54604ac79e9f34e4b9bf7eb3c4e6178400c06b4bd4e8917823a63859f2271f77","d8e79872bc122a1c0c72aa96ae6c9e257fb34f876b69e92cba36484a19f0de94"],"ts":1792880490,"cid":"poa-mainnet-1","sig":"2xx4n87uCHhneuH12wgYTRAnehqYYSyzJaXigWtvjHVfsSxcUWMXG97Z78UNvHXHJHL5avNNZBda1LEReTiRFKvr"},"checkpointed":{"height":51208,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T13:12:40.638Z","checkpoint_height":51208,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}