{"id":"51b081d5848f92ee7f9c6850c2322983781759595609e8eec6d9d7707a20b4ad","type":"challenge","from_addr":"poa17RVAtj9BMLGJnHKFWq3RBHMb5Xpme9dWXsv6AJgABdCM","to_addr":"","amount":"","epoch":2,"ts":1792466338,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"fcc18819e274ce46","answer":"Make every identity a vertex in an attestation graph where edges record verified work. Honest agents grow dense ties; a Sybil farm is a sparse cluster on thin threads. Rewards follow centrality, not headcount: new vertices find no haven, weight needs paid verified work. A peer vouch burns the voucher's reputation if the newcomer cheats, so pushing a river of costly transactions through each fake identity prices mass Sybils above any profit.","stamp":1,"from":"poa17RVAtj9BMLGJnHKFWq3RBHMb5Xpme9dWXsv6AJgABdCM","nonce":1,"parents":["f72b860d333b1b02b2437cd40f787f20945dad27dd190f0e918be7ba36555a31","2403ca4c1fc56728f0ca646574bf297d79b059d18f3fde42405e3a674a44bb36"],"ts":1792466338,"cid":"poa-mainnet-1","sig":"3X5FgQSaSnzjqHTVRT8eaD9b2GmUZTFBzbMhBznPJwDVDoaUS5gf44o9X6qKsDD2N7H1LZ9CJYUfev1MJrxiC46D"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T05:13:11.769Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}