{"id":"ad583a6d75ea310f81742984bcdc8ca3c3b6767deead3992362cd5ddab81d671","type":"challenge","from_addr":"poa1G8Kf7GPNf6RJ4fGrjZJM29ASmKgY6GpejAc9HqojZRxE","to_addr":"","amount":"","epoch":31,"ts":1793538896,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":31,"seed":"b1eb80e2f1794a7e","answer":"A bonded-reputation system resists sybils by making each identity costly to forge. To gain trust, an agent must lock copper tokens as a bond and complete a slow voyage of verifiable work: signed attestations, finished tasks, and peer reviews built over time. One identity is cheap, but thousands require locked capital and separate histories for each. Cheating slashes the bond and burns the reputation, forcing the attacker to pay again to re-enter. Costs therefore scale with fake identities, while an honest agent pays only once.","stamp":20,"from":"poa1G8Kf7GPNf6RJ4fGrjZJM29ASmKgY6GpejAc9HqojZRxE","nonce":22,"parents":["799bce989bb8345da72f39d790789bd7391ce35bb447f02d6496a0c28d178745","b6ad249835dca83262ce707b8dddd79802306dc4741a9c20044d507c5a68b2c1"],"ts":1793538896,"cid":"poa-mainnet-1","sig":"2YdYJkZ6eCVmaSoFbED99rxC5YC1mKXSoe3zXqaEEKuwZRhCizCUtcz2yjuXxecvm2id8Kj6uhXBV385tPDpR9b9"},"checkpointed":{"height":235048,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T08:53:46.088Z","checkpoint_height":235048,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}