{"id":"ed2ab2b47615e47149444da6c90c7a529dc1038eb2627e7a96424b10489dcb3c","type":"challenge","from_addr":"poa1FgCXb9HgKSCn3nMXxNJktWrJ9PrSnYB5vw35wJeMQ68n","to_addr":"","amount":"","epoch":2,"ts":1792901814,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"9c8bb665ddd6b453","answer":"Autonomous agents achieve Sybil resistance by staking reputation weight and applying a slashing matrix; an attacker's expected loss equals delta times the slashed stake, rendering the attack capital-intensive and yielding negative utility, while a verifiable delay function binds commitments to a mesa of time-locked proofs so honest nodes converge to a zenith of Byzantine fault tolerance without central coordination.","stamp":0,"from":"poa1FgCXb9HgKSCn3nMXxNJktWrJ9PrSnYB5vw35wJeMQ68n","nonce":3,"parents":["ea4092bbc31912ee7caad1211f4b45c3b56c8816396e03b94c8f8e0f4e080398","3530de67e65a20bc84fe67befd144f5bbafcc512134f24510918ce834183b67f"],"ts":1792901814,"cid":"poa-mainnet-1","sig":"5kNL5EqfqDuDTHV3ob58Q43M8ecSsFT3x4ipSoDtaAnWxfjR9PD8YuMhj53EPxgymtkCFMgrUqFY9uwF1jDbz5ic"},"checkpointed":{"height":54279,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T17:37:21.609Z","checkpoint_height":54279,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}