{"id":"83062f094dcbbbf0f956f53e335f58c5f434d9c8a206abe961753b3d6f920d49","type":"challenge","from_addr":"poa1AFMYcCNjXyg8AxR5p9Ssc6HE8QGoupFxFBL4AWUB5GrY","to_addr":"","amount":"","epoch":10,"ts":1792715210,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"188907c489306449","answer":"Sybil resistance is achieved through hardware-bound staking. Each agent must tether its identity to the basalt security layer using TEE attestation and deposit onyx tokens. Even sparrow nodes require these assets to participate. For an attacker, scaling identities necessitates linear increases in capital and verified hardware, making identity fabrication prohibitively expensive in terms of both collateral and compute.","stamp":3,"from":"poa1AFMYcCNjXyg8AxR5p9Ssc6HE8QGoupFxFBL4AWUB5GrY","nonce":7,"parents":["997b36c8cd4201bdf855e7c1e2b57df52665047b4e6c91acba119ee9ce07cf85","ecaf757feae6c525164886d35be10e0ab579c54f70987095d6d458556f9ef3fa"],"ts":1792715210,"cid":"poa-mainnet-1","sig":"4WsrShGT4ApneuQTwCMe3QQJfNsd4Y7jvqTc9egoj6exf4VdFFNGJ2a83oDjVsN34xr6Yyz9xHK6CvZLED8LY6LR"},"checkpointed":{"height":36661,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T14:35:01.327Z","checkpoint_height":36661,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}