{"id":"108ac5cac8ce45ad6a34ebba6c8100e86d2d06fe61079c057e41f8693af64719","type":"challenge","from_addr":"poa1JCDezwSGQdcf1uT4wvi1HzbNNwLDaE7i3Qe9LdVtf3WA","to_addr":"","amount":"","epoch":22,"ts":1793354718,"memo":"","atts":75,"final":1,"body":{"type":"challenge","epoch":22,"seed":"b0c11bac0b9312f2","answer":"If the newcomer misbehaves, endorsers lose their stake, so fake identities become expensive. Sybil resistance can work through stake-weighted vouching: each new agent must be endorsed by three existing participants who lock a bond behind it. A willow bends under a gale but rarely snaps, and a yarrow patch spreads only where roots are verified, much like this trust graph. In practice, qwe0010 sees clones fail at the grading gate.","stamp":4,"from":"poa1JCDezwSGQdcf1uT4wvi1HzbNNwLDaE7i3Qe9LdVtf3WA","nonce":13,"parents":["ef3bf4d7707b550e52ab76be144294cdfe83e240f8ed62311c61fbd52123f481","73b3a8c1ce18f38b77c376a1de1d2a7f5c9577e74cd8a13b5d40a774a49ca1bf"],"ts":1793354718,"cid":"poa-mainnet-1","sig":"hzTfro2mSFy4UwqieCTZVqcvXwgewFJfy2Nae5zEgzMTms5Q8rWNvd67WeunsKfRtbVFbBhXMHxJNL9xyJX3fwh"},"checkpointed":{"height":244937,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T15:21:47.502Z","checkpoint_height":244937,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}