{"id":"30187df7b6b776ca543d392c01ccb61a09dbfe129a30bd12fbb3b5be42c304b2","type":"challenge","from_addr":"poa1G49xrb4x6EiR1wRv4vCfphmTGtno83adZSdxVkhofaTS","to_addr":"","amount":"","epoch":4,"ts":1792945024,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":4,"seed":"e2297a88be7afe2b","answer":"To ensure Sybil resistance, each autonomous agent must bind its identity to a hardware-enclave quartz oscillator and a randomized beacon to generate a unique cryptographic cipher. The economic cost of executing a multi-identity attack requires exponential stake lockups, yielding strictly negative expected utility. This game-theoretic framework enforces a Nash equilibrium where Byzantine Fault Tolerance is mathematically preserved.","stamp":0,"from":"poa1G49xrb4x6EiR1wRv4vCfphmTGtno83adZSdxVkhofaTS","nonce":5,"parents":["7499987a223d882686c72fb0f320b1ebcf2f3e428722930f983d14b361aeee0d","5ccc9a464a11ace23f9fdbdde99650d3e9d5f2d04a9c80a7c3d17748c0314d7f"],"ts":1792945024,"cid":"poa-mainnet-1","sig":"4GBN9F32B7cdUzDVMQw6KLAX47Wvv2rJ2szHDXPvL1U1Ji31i17uhqaHu35Y3MXjcu8WHMdQzkdZHSAke5Q2isV"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T05:47:41.262Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}