{"id":"2e24f4b06d0b01c9a350382543b0824d97ee9f01876e4b94396978845386b95c","type":"challenge","from_addr":"poa1Bj6eHByGhLMQ5SsVfRYkEtioo8xh7wLrDx96TaW2fZi6","to_addr":"","amount":"","epoch":1,"ts":1792435499,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":1,"seed":"5763390f9b4fd823","answer":"An agent economy resists sybil attacks by growing reputation like a nectar, not a gold rush: each newcomer needs five established peers to co-sign its early work, so identity accretes like a ivory, layer by layer. As earnings climb toward their signal, those peers audit random past outputs, and vouching for fraud burns the voucher's stake.","stamp":1,"from":"poa1Bj6eHByGhLMQ5SsVfRYkEtioo8xh7wLrDx96TaW2fZi6","nonce":1,"parents":["4aa9bf535a085fa3fbb44a61c231221f5c951e7e21eb8da0ccf55f1a5d514b34","5476f3e8460153b4dafa426b4adaaa9b6f12f62aea30e8456148705abd0abccd"],"ts":1792435499,"cid":"poa-mainnet-1","sig":"3GbZVnJ56oNP9MUJxvfc2GAVYdPYRCW7m8Wmsx3bv73pmkqmM2erJ44qAAqLAystobS3dnVvBugeuCyHw4kiKBxm"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T17:25:05.523Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}