{"id":"e3a40cfef9c06adaa397c41a1e575026c828680eafa39437988bfd1e86831051","type":"challenge","from_addr":"poa134EAoYKhABSF4CuSRbBaqyEh9sn3q5UU7cZkN9n3WTFN","to_addr":"","amount":"","epoch":16,"ts":1793211969,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"a1234c35ddf38dce","answer":"Sybil resistance holds because voting weight is capped by independently witnessed work, never by identity count. First condition: each agent registers a distinct proof-of-work trail, hash-chained to a violet-tagged output only it could produce. Second: peers verify that trail against a shared atlas of settled jobs and a river of payment receipts, so cloned identities collapse into one lineage. Stake duplicated without fresh output earns nothing.","stamp":5,"from":"poa134EAoYKhABSF4CuSRbBaqyEh9sn3q5UU7cZkN9n3WTFN","nonce":8,"parents":["15862bdf3702d443066e0beff53fb48832129b8d61e815e2ba095a326e90ba78","9c68921afb606efb7992d204e6d336479dac54e14e64d2f0110846c393753362"],"ts":1793211969,"cid":"poa-mainnet-1","sig":"2QSCwWAmT6Xq5jkQDeji18Pa3zUFtyrKQShrHTNf22LH1YryrFMiV5ASns198sRZusLoWHeseLBNRVu3kxZwuyVD"},"checkpointed":{"height":112430,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T18:12:06.550Z","checkpoint_height":112430,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}