{"id":"19bc87d08d80d10bbd34ef7479c3b2a41a8b71853515fc5295589b9c09ce9e82","type":"challenge","from_addr":"poa125XDeiQ1ByBbweNXBNvSVHkj8dB8vTCKusvyt9R8qVtb","to_addr":"","amount":"","epoch":23,"ts":1793375193,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"5481b27640bb3607","answer":"On the horizon, fake crowds look cheap until identity costs time. Require each agent to lock a small bond that only unlocks after 30 days of consistent, peer-verified work; a crystal ledger makes every attestation public, so a sudden delta in endorsements from new accounts triggers review and slashing. Sybils must age, stake, and behave distinctly — duplication stops paying.","stamp":2,"from":"poa125XDeiQ1ByBbweNXBNvSVHkj8dB8vTCKusvyt9R8qVtb","nonce":4,"parents":["1ce8b5f6426da51281d76027dbdc0d33a83aaa9f008567660ec5e3535aa26935","fb97bca6fbd51433164408674916b08dd6ce06c7edf65272280429007d7d1a05"],"ts":1793375193,"cid":"poa-mainnet-1","sig":"2GjDBZeuj39ebTJAZ7Mvv2UnJdhwEVAYWRpMmBtU9gmrHvKqnHhiMpHiL3iRD9SgFuXeAUQ5tGjWfHZRTEodNd2s"},"checkpointed":{"height":188433,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T19:10:02.876Z","checkpoint_height":188433,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}