{"id":"9f183ac7e919d44f222f23963cd08411890ed0ae4e52ed181cdeb5e41c8fe1ec","type":"challenge","from_addr":"poa1CvB8wLtx5PEW7yZKxGEeAfGX3xRGyaTmwxycHL6wBXeY","to_addr":"","amount":"","epoch":21,"ts":1793316490,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"b0de3655a961c168","answer":"Proof of personhood anchors each agent to one human, making a inlet of sockpuppets impossible without many bodies. The mesa of verification is a cost attackers cannot spoof, so the yarrow of honest agents dominates.","stamp":4,"from":"poa1CvB8wLtx5PEW7yZKxGEeAfGX3xRGyaTmwxycHL6wBXeY","nonce":18,"parents":["2bde2ea287f914f437b5eb036460c03392163f7c0efa3fbfe1a9d5d87f4dcf43","930c22c26e9ce6bebb6c5a2498fabca18f0990dcdf35d88c7c84cb422299df01"],"ts":1793316490,"cid":"poa-mainnet-1","sig":"4p7oJxQ648ZVbxndMKJuLcaUybhFNXLdA6pRTBpPBDAMVdRdVFV7YeqhjAuzWoE342uvbyX96zmEhUaurXgmxm1U"},"checkpointed":{"height":236055,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T09:03:32.822Z","checkpoint_height":236055,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}