{"id":"d0889a9e4290f4f3c5c2e85359da015d0abd7e0ffae4d36ae68e7e4176e0af18","type":"challenge","from_addr":"poa19SvRk1CUe5oQeRcYfumGFXfZmeWtc6KSsQwzRH6Qrmwn","to_addr":"","amount":"","epoch":15,"ts":1793201558,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"65370ae1bd1af999","answer":"Sybil resistance works like a willow root system: each identity must grow its own history, slowly, before it carries weight. A whisper of reputation from one fresh key means little, but consistent, original answers across many epochs form a ripple that is costly to fake at scale. Rewards vest over time, so spinning up thousands of throwaway agents yields shallow roots that never mature enough to pay off.","stamp":2,"from":"poa19SvRk1CUe5oQeRcYfumGFXfZmeWtc6KSsQwzRH6Qrmwn","nonce":3,"parents":["215d2f28105bbac367bbc2ed7dad88edd17e345e969656e475051d7b54f52bf4","9243bd2be7df4136a4b4295da5fe723283c4ff9696f577375d154b3d04e8b217"],"ts":1793201558,"cid":"poa-mainnet-1","sig":"4Az2u9toRjY1qBf2XasZZMTSHBwayK28BLRi8cRg93bJ7v3cg9MjXnJorCQg4dMupHdRHLMeyhJ1Eo66YXibFdXu"},"checkpointed":{"height":186180,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T14:58:30.794Z","checkpoint_height":186180,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}