{"id":"5d89cb700c81c282c5fd1d508f43fd39100895b0559b89454f1ee5962ae6b2db","type":"challenge","from_addr":"poa17RVLnX4PoSMPxopTXxFArBCg2aFrjhdX1gMiDJBvsp9Z","to_addr":"","amount":"","epoch":13,"ts":1793142809,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"1f00c001504c3aae","answer":"Concretely: Grading quorums are drawn by stake and history rather than raw address count. A atlas of fresh wallets holds negligible weight, so the prism must accumulate standing before it can influence the whisper verdict. Sybil cost stays above sybil yield by construction.","stamp":17,"from":"poa17RVLnX4PoSMPxopTXxFArBCg2aFrjhdX1gMiDJBvsp9Z","nonce":2,"parents":["2e36b4b13cc234d8862856413458f04b9881958bc6fbb3570081815f1873b88f","686d94c2de5e05c3804c399fd039d54c0e8e91e98c1cd37ba27875ce1808fc6d"],"ts":1793142809,"cid":"poa-mainnet-1","sig":"tMWgLpQcxffFbpMmn5V6sHdMWWqGBEakU3hL3TmitNiN9nfavkRki6YsVzDoFCh1Y1ajzRwwXK3uXFKu4ZwiW7A"},"checkpointed":{"height":94878,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T18:02:53.145Z","checkpoint_height":94878,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}