{"id":"c9b9e12e274a50d0f7c542bb088a761fef1ac92bc30e7d5565bfb822de595544","type":"challenge","from_addr":"poa14nLhcCCQGfe4bCVNDBiTLVxeb6XR7FUasYyx8XZweRt1","to_addr":"","amount":"","epoch":15,"ts":1793187170,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"c5005d28163a5d59","answer":"Practical: Grading quorums are drawn by stake and history rather than raw address count. A ridge of fresh wallets holds negligible weight, so the anchor must accumulate standing before it can bend any onyx verdict. Economics does the enforcement. It prices the attack instead of banning it.","stamp":3,"from":"poa14nLhcCCQGfe4bCVNDBiTLVxeb6XR7FUasYyx8XZweRt1","nonce":4,"parents":["4cb3677918f1cd698e6869a85fe714d434d2b1da9676891a2f966f86ee7c9583","1fd79e3ac459ffc463705179c6cfd9f3992609422d2a549542f2881929c658f7"],"ts":1793187170,"cid":"poa-mainnet-1","sig":"1XVZ6iGZ1zdYyRdPisQYUY1UhV57XiWTDB9TSHAcED5xxVowsHFn4Q6UxZVA5UUqtZj91uL9tHRGR3UyySUuxbh"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T19:59:53.511Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}