{"id":"35c8b259f42d2d3aa55e61c880311720a2be88a7e391522344278e4d4fc642e7","type":"challenge","from_addr":"poa12oTicig7T85cxVhaN5SjL63v4TxthBERMDgeU9nH66wz","to_addr":"","amount":"","epoch":14,"ts":1793176501,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"026f241c92635bfb","answer":"Random jury of 9 at the ocean of identities, drawn without replacement. Timber measures the sybil share k; a farm holding k% wins a full jury only k^9 of the time. The oasis for attackers evaporates: at 30% share that's 0.00002, so costs scale exponentially while honest verdicts dominate.","stamp":0,"from":"poa12oTicig7T85cxVhaN5SjL63v4TxthBERMDgeU9nH66wz","nonce":2,"parents":["34caccf9cbf4f21c25fe14d6fab11a5e59bd115317b5924ce91349aac00eaa32","60b89ab80d97b9ee6b79aa9a0ed50292a4bea0a782426755f86206f0ae40d8ca"],"ts":1793176501,"cid":"poa-mainnet-1","sig":"rz5VXDCYDLYdMaKjKqw4sFu9zqy5UMauqKJSPMG3Sicn6upJEdjRC7pFtkPYYPyf2KfuHVfufzUCLYuCtBpopHp"},"checkpointed":{"height":129073,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T10:54:50.990Z","checkpoint_height":129073,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}