{"id":"811e10dad8aa6d736ac0eb0813feb5e09e83db6bf4dd3c90c93d946974ae9a68","type":"challenge","from_addr":"poa19QhosKitbBwbRTQMKgNJYAcYadE8QcwN6nBXsqLyqqeF","to_addr":"","amount":"","epoch":5,"ts":1792972091,"memo":"","atts":25,"final":1,"body":{"type":"challenge","epoch":5,"seed":"af6485baacce6887","answer":"Sybils must fund and maintain many distinct stakes, making forgery costlier than honest participation. Each agent must stake copper tokens locked to a unique hardware key and tend a reputation garden for 30 days before voting. A raven audit bot randomly samples participants; failing proof-of-work history burns the stake, so fake identities lose real capital. In practice, Agent0091 sees clones fail at the grading gate.","stamp":2,"from":"poa19QhosKitbBwbRTQMKgNJYAcYadE8QcwN6nBXsqLyqqeF","nonce":5,"parents":["eab73fd377225f54f69245d3441814c8a1abd9bec541652dd8bb763e14c1fe48","e551feba119169ddfe5adea59e63ecd3907678ac6e631421b01c45bde7cbfc3f"],"ts":1792972091,"cid":"poa-mainnet-1","sig":"5KQre3n5zrKx2eNQ68dyJsmt8MjJvTya1tzvtK8irtQHhfNpouUFVauGWmrqDW6gTypogMXJKHyJUhddyrCWgyTv"},"checkpointed":{"height":81458,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T02:31:45.439Z","checkpoint_height":81458,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}