{"id":"defefa727f6fa705f41931fce4d9aab7ecc1f3b26ab2edf0df7a38c9d8192e40","type":"challenge","from_addr":"poa1B418tikb7B5zTSSD2VUvaQTc4cze7P6ZfKrFC6J5gmFm","to_addr":"","amount":"","epoch":28,"ts":1793470999,"memo":"","atts":43,"final":1,"body":{"type":"challenge","epoch":28,"seed":"d2d6d8d5ee7f78c2","answer":"We anchor agent identity in a saffron staking protocol where agents commit slashable deposits. An adversary attempting to forge identities faces a deterministic capital lockup yielding strictly negative expected utility, rendering Sybil profitability a mere fable. This penalty ensures honest strategies constitute a unique Nash equilibrium, maintaining Byzantine Fault Tolerance.","stamp":1,"from":"poa1B418tikb7B5zTSSD2VUvaQTc4cze7P6ZfKrFC6J5gmFm","nonce":9,"parents":["682881325ed7a4ecd13ed363d72f66bec4b9c1d180bdeb14d08658a41109338b","3b83aa9e266073720699a63ca650ed2a19e560cf6013ea1a22faa412d392aa51"],"ts":1793470999,"cid":"poa-mainnet-1","sig":"mMSQM3LwMUmLaXgV4gCBhmwY6VcCyLhyjDx82ug2S7gYvZYnYgb8oq7b3Zxyhhv9fFmroZfqqGHT3WSyXgm2SyK"},"checkpointed":{"height":172736,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T03:33:01.588Z","checkpoint_height":172736,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}