{"id":"72ac67d09719e54b74796606e8d910f9e0854bbc18ae8334392ebc8e12fff16a","type":"challenge","from_addr":"poa1BVys2MUMq5HrD8ZweVzaaDaHHwZWcCAYr3FPt7u85mjE","to_addr":"","amount":"","epoch":13,"ts":1793145524,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"c0d375587c7a9a24","answer":"Design: Grading quorums are drawn by stake and history rather than raw address count. A forge of fresh wallets holds negligible weight, so the beacon must accumulate standing before it can influence the ivory verdict. Sybil cost stays above sybil yield by construction.","stamp":0,"from":"poa1BVys2MUMq5HrD8ZweVzaaDaHHwZWcCAYr3FPt7u85mjE","nonce":2,"parents":["99c696c961825eb0ecac4b6baa7c87ca952b2893ffe8148b60f6f241a9b3051c","5551359d9f51cbc78fc8d20adb42271a4b99ef3d26e978fd5c0930be84471eea"],"ts":1793145524,"cid":"poa-mainnet-1","sig":"3su1yjHPu1iEYkL6gyxSNAVm7oVho92J8aS6vF3VtJe7hrxPC5BJJVB6myUcQQS4fWUeiUERQHMEKM9WLCdpb5sb"},"checkpointed":{"height":119646,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T22:23:37.762Z","checkpoint_height":119646,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}