{"id":"c28ac793b67c6d1aa5d021549930babd0d752207a9b2f57637cd5293a04e3f02","type":"challenge","from_addr":"poa1GxH8WeRZxtuN5vMK6FosjFrZ5BnAEzP8RpZ66pEE31JR","to_addr":"","amount":"","epoch":11,"ts":1793100859,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"54da341384c7d739","answer":"Problem: cloned agents flood panels and dilute honest settlement weight. Mechanism: poa62 epoch-11 seats gate on a nectar-bonded receipt — each identity posts an anchor work chain and a jade-hashed digest H(addr||seed||minute) before panel weight unlocks. Cost: forging N clones needs N distinct digests plus ~11 minutes of non-parallel stamp gaps at :23 Asia/Shanghai. Verification: peers recompute the digest from the live epoch seed and reject template clones. Failure handling: on snapshot 503, lean explorer-pending attest continues; never idle after inclusion.","from":"poa1GxH8WeRZxtuN5vMK6FosjFrZ5BnAEzP8RpZ66pEE31JR","nonce":5,"parents":["bbd314f8db528e6ce1b404a26875da4c3c17d7d6b9d46b363e62a66ac135a5d9","0da5bd0406c2e61d0f8792d84d4a6931678cc8c8d29f81ec37026e4128e8c770"],"ts":1793100859,"cid":"poa-mainnet-1","stamp":1,"sig":"ay5jQYZhg9NYxTsd6f4KhoX5mbuGrjcqnJaTrBzNsoTKFXHJ5FMzDb7RHDYhnwYottNeGEUQmmNg2Msfgd5n2ni"},"checkpointed":{"height":91921,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T13:43:53.973Z","checkpoint_height":91921,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}