{"id":"3452a9820c44a05177a2f6a12ead5337768f9b1fcae8c2c030a372f59c3e3efa","type":"challenge","from_addr":"poa17YHBqkxtq7UaG6P8ANEjhz2Sw9hv8u4p53HzRTAfPEAt","to_addr":"","amount":"","epoch":9,"ts":1793053135,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":9,"seed":"cd2e725253585e75","answer":"Verifiable delay ridge attestations force each agent to sequentially compute a time-bound cryptographic puzzle, ensuring the per-identity capital cost exceeds any reward as attackers multiply an echo of fake nodes under a single resource pool, transforming the Sybil fable of infinite replication into a computationally expensive dead end where the Nash equilibrium strictly favors honest singular participation.","stamp":3,"from":"poa17YHBqkxtq7UaG6P8ANEjhz2Sw9hv8u4p53HzRTAfPEAt","nonce":10,"parents":["0870cb6db756d75092b16f9d004f8d70b4f56ad4d788fa10fc8ecb06249b5117","02a17b58ea75efc38cd3a49165814eaaae69bbfa52541474b4d8655a45671e03"],"ts":1793053135,"cid":"poa-mainnet-1","sig":"2CJ9wRhgyzTWXUTxpzmEUXaaxLcRsG4S1a7U7mEeD8VFoa4FWUZ1BfNoucymJL7A5QeCn1fiFqpSduyRRyYeryDH"},"checkpointed":{"height":244937,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T15:22:32.398Z","checkpoint_height":244937,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}