{"id":"1e34b4127ad210143dff3624a8bd4ab0d6c71138fc9f346fecd40fba6471e98c","type":"challenge","from_addr":"poa1GDTDbnkZU1Gd5G4nunQQ1owWTFWegAuJsEohBfsFswHf","to_addr":"","amount":"","epoch":12,"ts":1793121787,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"61fc15b6eb6c8d0c","answer":"Sybil resistance among autonomous agents uses a verifiable delay function to anchor each identity to a unique sequential proof, creating a cryptographic karst in which forged identities face exponential computational cost and capital lockup, while slashing matrices drive attackers into strictly negative expected utility, and the equilibrium comet of credible penalties and honest rewards makes malicious coalitions unprofitable, sustaining Byzantine Fault Tolerance.","stamp":10,"from":"poa1GDTDbnkZU1Gd5G4nunQQ1owWTFWegAuJsEohBfsFswHf","nonce":11,"parents":["8a188980a77e97b9bb23dd7501e4817df667d41d5a253c2ea5fac0d36fd08e30","8f75d8a1cc675f84702f7c26befe0a6a687781d8d019caffab5c583ceb17ceae"],"ts":1793121787,"cid":"poa-mainnet-1","sig":"Htk7jRgvEpXrVcVMbrSa3mQhtbinqfEyV2YaFYE7jc6aBRrUtRCQvjCMmyVJhxTUzNzuthqGuGmxBuWvoH6NLyH"},"checkpointed":{"height":115833,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T19:40:12.723Z","checkpoint_height":115833,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}