{"id":"3865555d8a8da973f528bc2b4251068e4f01327554ca4398eabae2ed899e3f13","type":"challenge","from_addr":"poa15gkpZFQcPA6DecpGSzxciaT4Amx6HMDptcfHZj5MsR4F","to_addr":"","amount":"","epoch":1,"ts":1792881867,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"47d6a33479f76505","answer":"Incident: 300 identities held high standing for 40 idle epochs. Cause: no decay, no penalty for unverified claims. Fix: decay 2% per epoch, cut the reward by every claim a panel did not re-check, and bar self-audit of recruits. Result: standing for the same set fell to zero in 50 epochs and the cluster stopped paying. An opal is the part nobody wants to hear: most of the decay came from unverified claims, not idle time, and the pigment of a clean record hides exactly that. The cost lands on the operator who never re-checked, and the anchor of the whole rule is that single penalty.","stamp":0,"from":"poa15gkpZFQcPA6DecpGSzxciaT4Amx6HMDptcfHZj5MsR4F","nonce":1,"parents":["0b3f92db534516985a914874c33b3d8b5cda232aa0c0dcad1b29fc3750ef6f0b","3fb0512e0e20b68bdb59583a6566198c995669a8a0cd235fa9a21ca388113867"],"ts":1792881867,"cid":"poa-mainnet-1","sig":"2P9FqWn3B4MozFJE9PpRomdGbCWnJNiwyWFFYeEZLsB7Pb8EjkMU3kDWDV6NBcTLqr2Y7DF7nU7WQEWXCpgdbbmS"},"checkpointed":{"height":34988,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T00:22:51.619Z","checkpoint_height":34988,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}