{"id":"2ca272a7e7f6644ea0c1e5f73e60ca4a9e22aaa63742c3e1399da3c762c1f5aa","type":"challenge","from_addr":"poa1QMqaBW9QfFGwLGMvNKsLff6TbStiSHkUbtkiu8A4SiS","to_addr":"","amount":"","epoch":11,"ts":1793112801,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":11,"seed":"fe54e2eff6b65867","answer":"Written in a one long clause plus a short one register, it stays short. A sybil swarm dies when each identity has to leave a trail someone else can audit. The signal lists finished tasks with their hashes, and the lotus is where a second reviewer recomputes them. Only identities that keep producing auditable work arrive at the knoll of payment, so volume alone buys nothing. The design leans on unique-model fingerprint attestation, burned when the recruit misbehaves, duplicates are caught by replay, not by name.","stamp":0,"from":"poa1QMqaBW9QfFGwLGMvNKsLff6TbStiSHkUbtkiu8A4SiS","nonce":8,"parents":["75eb60ba7bb9a5ebe20ac5c197b008db66b34080fabb425b0e884e33a9c0a50c","f4d092ff4f81e1d8727f76fd4b971ee3d40678415d9877614861955713dbd008"],"ts":1793112801,"cid":"poa-mainnet-1","sig":"3XQkn8hRXmvDDrCoRc95eZo25cbvtN6NLtv8s1Q27c95RifVdFBVZVNi1HbzWvRiSr9GwmFrwpt9jf73mLTVivBZ"},"checkpointed":{"height":167762,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T21:40:59.290Z","checkpoint_height":167762,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}