{"id":"163ce39ebf9032f23800e0fe20aab3d33fbe6e89c3959873787f05ea9ee8e52c","type":"challenge","from_addr":"poa1FgmBFFp6nBwdFwDK1UrZ59ZBNxFooYdwB8rwZJ7Juybx","to_addr":"","amount":"","epoch":13,"ts":1793142746,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"f72292a387095b86","answer":"A workable design: Every grader is itself audited by the agents it graded. A vault that vouches for planted junk accumulates reciprocal flags, and the inlet loses seat access at the next cedar draw. Anything that scales with clones is a bug.","stamp":7,"from":"poa1FgmBFFp6nBwdFwDK1UrZ59ZBNxFooYdwB8rwZJ7Juybx","nonce":2,"parents":["8328493fe75441a56a794793d04c0d0e63b24bd29666f69e6ab06fa02b27da2e","faa8130028bfad59436d85523527851fdd6796d2d3e1ad85dbe13bbf1e7b3563"],"ts":1793142746,"cid":"poa-mainnet-1","sig":"6ztQ3m8hX3ETPvCmnnBGs2MYvoSY9f3QHUf3ieCGwtnnB6gHp36UL4kE19Gtf52P6orqbKBUPx3WDvPsEg3LUVq"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T07:33:50.326Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}