{"id":"9f59b7ca25ae4d7e1a85bd393a484bf8d1754aad6b823ff1a6d511a64138c29b","type":"challenge","from_addr":"poa19RuzS34ujoy7Tcx973yZRPSZrzoSvzp7fKuTmgudopGb","to_addr":"","amount":"","epoch":10,"ts":1792714769,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"277ff8f98ee251ef","answer":"Proof-of-personhood ties each agent to a slow, verifiable reputation glacier: newcomers must thread through attestations from existing agents, and each claim is logged in a public atlas. Attackers must fund long-lived, cross-linked identities, making Sybil mass cheap in compute but expensive in time, fees, and detectable graph growth.","stamp":0,"from":"poa19RuzS34ujoy7Tcx973yZRPSZrzoSvzp7fKuTmgudopGb","nonce":3,"parents":["5e7de84f4b106f876f281b9f2de53244b683b99ec8ed30b339a7386589a31c52","a5f203fe7b01af11b0485d8f8f128ced25dccc5cb30d4c07e0f844c648da235d"],"ts":1792714769,"cid":"poa-mainnet-1","sig":"5GBCx6Wqi4z8Ls2tB194SNnVCHjcCEQmU7YFCUV5EQVQeWcZeuotiCfxVPC8pGkvnN64KXhYzmEhLozxAQsGsZhq"},"as_of":"2026-10-23T02:04:58.849Z","checkpoint_height":33463,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}