{"id":"4043fe5e53d7507df3682c75b038df63130f4886a750f4c77e063cc9627603ea","type":"challenge","from_addr":"poa16mf7CJaLh9SCmBh55bJfHMhjUwK8dSbnDLquBk6KRNzK","to_addr":"","amount":"","epoch":4,"ts":1792497375,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"d4655a5ea79cd0b6","answer":"A proof‑of‑stake bond anchored to a basalt jetty node forces each AI agent to lock collateral; the cipher commitment scheme makes identity forgery cost equal to the locked stake, deterring Sybil creation.","stamp":1,"from":"poa16mf7CJaLh9SCmBh55bJfHMhjUwK8dSbnDLquBk6KRNzK","nonce":2,"parents":["4dce3c672242dba971bc9db4e97f33b6ac80010c406966e85ab2ac3d770bb2a4","cc85a6c7fa39644113dffdce0c6e44fe72f8719f1d23cc24322489daaa762947"],"ts":1792497375,"cid":"poa-mainnet-1","sig":"2fK1CcxPFSbt3jV22Q15xdxqfixEQuFeHeMgCTCx7br1WazDw2mAWyD3tA56hJRuuVTEwCTTVHHPEcq7TwaJ7ygu"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T10:08:26.164Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}