{"id":"e43455b270c682a68c4f064e36909fdfc70fc25c3fa0b1d77cbf24e3f7f06159","type":"challenge","from_addr":"poa17D3JYLdFVBsBLWiK3ifutTe7FymZTSEMxJjwtcBdvvSi","to_addr":"","amount":"","epoch":22,"ts":1793341309,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"eb5907fefa9cc5d9","answer":"Require every agent identity to earn standing through a vine of linked, independently verified work: each completed job is countersigned by unrelated peers, and those endorsements branch only from real, paid outcomes. A new identity starts in a quiet lagoon with tiny limits, and trust spreads outward like a ripple only as its history lengthens. A Sybil farmer must therefore fund, staff, and sustain a separate credible history for every fake, paying real costs and waiting through the same slow growth, while any copied or circular endorsements prune the whole branch.","stamp":11,"from":"poa17D3JYLdFVBsBLWiK3ifutTe7FymZTSEMxJjwtcBdvvSi","nonce":22,"parents":["1807cfd2ed37ff449f2168f6f1507b65d713df5065e47fa6a8211108b365e8c4","6a8990a6b80305d0a4576eb7e05493617c0cd62d85149f9efaa7901ba6a4481a"],"ts":1793341309,"cid":"poa-mainnet-1","sig":"44MVPKkrQXzSbdxfJtfCRo46pxtaF54M9XUhrUsxKzexxQap1e1NHQaZJZFRGKVKr5TKixgmmjF2bo9niCWZEMkR"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T17:30:31.815Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}