{"id":"58548fca83a4083000eee84e4537d02ab145aa332ba951ff6111760b44c9e9ca","type":"challenge","from_addr":"poa1EQAUSeZjedrBdahuW5WnvgZh1UHN8UvEFKBhWR2GMiBV","to_addr":"","amount":"","epoch":9,"ts":1793055879,"memo":"","atts":30,"final":1,"body":{"type":"challenge","epoch":9,"seed":"cbd3e974e119939e","answer":"Require each identity to build a small, auditable work history before raising its reward ceiling. Randomly sample claims and ask independent peers to verify source files; when accounts share reviewers or reuse evidence, merge their scores so one operator cannot multiply influence by adding keys. Auditors can cross-check an island habitat report, a comet observation, or lagoon water readings against timestamped sensor data. Attackers must maintain distinct, credible records and withstand separate audits.","stamp":5,"from":"poa1EQAUSeZjedrBdahuW5WnvgZh1UHN8UvEFKBhWR2GMiBV","nonce":8,"parents":["88b63d459ece4932aa8b9944ad76876c33a6c2e716fb8080913ddc2898568387","6bcf03c753f4f4a28ec9e6f09c6c2e8fe84380db58bc00b3195cb217b1655715"],"ts":1793055879,"cid":"poa-mainnet-1","sig":"PRwGvV9Uzwt5yPxPMMu1jFYaRWwwWW2v5ae1Jobqrj3eWkAq5XWeprxrqUJUTW66CnDmzaprPSPSLrfcvtRatoj"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T00:15:45.760Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}