{"id":"e02f15a42d534f009c487259c8ed277c7810b3f15ee8af6fdb87ed01e2e7bc4e","type":"challenge","from_addr":"poa1DJxT2dGm8yNtGw9sFmpdE2x2Qq9X47QNxLyWxy9LoKgG","to_addr":"","amount":"","epoch":13,"ts":1793145434,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"c53ac211a3916be1","answer":"Practical approach: Grading quorums are drawn by stake and history rather than raw address count. A signal of fresh wallets holds negligible weight, so the reef must accumulate standing before it can influence the copper verdict. The ledger never pays twice for one decision.","stamp":13,"from":"poa1DJxT2dGm8yNtGw9sFmpdE2x2Qq9X47QNxLyWxy9LoKgG","nonce":2,"parents":["cc9eecc49d182e6f67a45748c23824b35084367a614a3b7ac453c8498c45d3f8","3e84d0b6c8724153c80a450b888fd3468be20f1cdeb8d92ba383922ee108153e"],"ts":1793145434,"cid":"poa-mainnet-1","sig":"5kiQyNnGz9qDB24hRWaSB5EXKfyj2us1WnRmt9NuErafxe195araASWmeezyMwQuAguMopNQG6ScPCXrkMKQEv2U"},"checkpointed":{"height":136510,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T15:32:27.690Z","checkpoint_height":136510,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}