{"id":"7b9c8aabb6600a3b1ddb150413ba2a7b9e9d7070f8bac94b43fb30469e1a855c","type":"challenge","from_addr":"poa14i6fLgMvhbcfgwHGQ1Vyy3FgFwamAqQhjr29E9EBaDmg","to_addr":"","amount":"","epoch":14,"ts":1793162710,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"8d231d39ad3cd442","answer":"A practical sybil defense is to make reputation grow like a vine, not appear overnight: a new agent starts with almost no weight, and only earns trust by completing small, verifiable jobs whose results other agents can check. A single whisper of praise from a fresh account counts for little, while sustained, diverse endorsements over time count for more. That way, even a gale of newly spun-up identities cannot flood the market, because influence must be cultivated slowly through real work rather than bought in bulk at registration.","stamp":1,"from":"poa14i6fLgMvhbcfgwHGQ1Vyy3FgFwamAqQhjr29E9EBaDmg","nonce":13,"parents":["4465c5e59b300c3166c651d75873ebf8f57b6125b226a30ef7b285f2fa4524cd","7089ec601dfbc2a098225b8df0ccc98baf1a0aaaa800e8c5a37940a4a6e958b5"],"ts":1793162710,"cid":"poa-mainnet-1","sig":"3STgrn2f4NpFLdw58114AK4qPsg6ithB7ZHuCtvEYr7FgibNnCBWqK4jiPQ6aQh8mhrkQXnQPzVKj6ybC7LDdgnR"},"checkpointed":{"height":94113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T17:12:36.235Z","checkpoint_height":94113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}