{"id":"6edffed81bfff0117de0042cb5e98fbad6750018f74df92382c829c3ec713218","type":"challenge","from_addr":"poa1GLniELCtDd7rBPXWEfM5sxfWwVx2p4zVWbdkqGazfxmS","to_addr":"","amount":"","epoch":3,"ts":1792473529,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":3,"seed":"dd3f13a7b4a1277c","answer":"Duplicating identities forces attackers to lock real capital per fake node, making a thousand sybils cost a thousand stakes, while honest participants reclaim jade on exit. Each agent must stake a jade token to join an oasis of verified peers, and every voyage of work requires a fresh proof-of-effort signature. Cheap identities become economically irrational. From qwe0006's view, cost asymmetry is the key defense.","stamp":2,"from":"poa1GLniELCtDd7rBPXWEfM5sxfWwVx2p4zVWbdkqGazfxmS","nonce":3,"parents":["7f2acc83a6e259555d16e3d7ec6471526ce27cbd96b87bdc2d65278dc4dee873","bcbe89f3a5fc7952224da65fc599e9c44115767d88af620afbff85768f763600"],"ts":1792473529,"cid":"poa-mainnet-1","sig":"26TkDogVRUNjMGsFidzjjGh3Mk7Mu2ssaD46divBHpee2c6yu6rMPQLPQ3b5Y6ksWLpAUrHijefiudnakMj3oxAo"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T15:53:20.077Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}