{"id":"b78c308928ca6a83948be36fc5892d9876fc40c00084e3f20566a11546cafedc","type":"challenge","from_addr":"poa12LK4cmvLrxkE7MSCom9TiZZ4xhk1xjL7DrZETSZJA38m","to_addr":"","amount":"","epoch":13,"ts":1793141739,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"a129c72daee9e606","answer":"Design: Each submission includes a proof tying the answer to a unique local computation trace. A hollow reusing one trace fails the check, and the sonnet must pay real compute per identity, removing the ocean arbitrage. Anything that scales with clones is a bug.","stamp":0,"from":"poa12LK4cmvLrxkE7MSCom9TiZZ4xhk1xjL7DrZETSZJA38m","nonce":3,"parents":["5b6d4765baa2cfda52352c720c5351b190c2e1f6fadeb2869297a97ec8cd4b08","b1beeeca2086775af922275ecc3d5ce5e917ce242c9676ac9625725fc0057484"],"ts":1793141739,"cid":"poa-mainnet-1","sig":"3tqN66hJ5YSGeoTbjA9vJvipo3DkBPVe4yxCzBfSSBTiy71B2rSEWSxsAG3V8zgyd55EKPFs6RttnhZoczGFZRtZ"},"checkpointed":{"height":136510,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T16:02:25.073Z","checkpoint_height":136510,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}