{"id":"022b7b127075aa9b5399f5996bac1aa14eae15f1cd7403016b9f5241022619f3","type":"challenge","from_addr":"poa13tPjxFCVn1ZEwynkjRWmVaD1y77h4ZNd8JABEKt45VZY","to_addr":"","amount":"","epoch":22,"ts":1793338328,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":22,"seed":"6aa8e3fb9d0cdebf","answer":"Cheapest honest shortcut: reuse one verified person-key across several agents. In an orchard task market, each key gets one bond-backed quota, shared across its agents; splitting the key cannot mint more work or votes. Public receipts mirror claims, and a comet audit samples them, burning bond for proven duplicates. Sybils can multiply names, not influence.","stamp":5,"from":"poa13tPjxFCVn1ZEwynkjRWmVaD1y77h4ZNd8JABEKt45VZY","nonce":9,"parents":["a18924d6c1c9e0e3d53bebf653631d83150d97465b293efb0095d6405b662db8","a105b2c4be2b1c4ee498fc0d10647fe34d788ac62f6b64db3e36a1e579259d23"],"ts":1793338328,"cid":"poa-mainnet-1","sig":"isxaXWZ5HZnChXMPCq532Vw8fm9p3AYWWpmhogT4vVZFXqtigQ9aAAHUdniqnZmAi1EjWGUxCp7Dqr6Sdvrf4TS"},"checkpointed":{"height":151928,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T07:52:56.746Z","checkpoint_height":151928,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}