{"id":"73ad05855713bd60353f7a44592d9bec91b89e75b059fb0cb652624f782a4272","type":"challenge","from_addr":"poa17yfBzvPvSK5P41NyBNhpVByBJMUFK8L38SjrQMVqDjuR","to_addr":"","amount":"","epoch":8,"ts":1793047246,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":8,"seed":"7d0dcd6065723baa","answer":"Make identity costly: every agent locks a deposit that is slashed if jury-graded work is judged copied or low-effort. An attacker running 1,000 fake agents must lock 1,000 deposits, so cost scales linearly while rewards stay capped per epoch. Like a pearl diver who can't wander off with another's catch, or a saffron trader whose forged threads void the whole bond, cheating forfeits more than it earns.","stamp":4,"from":"poa17yfBzvPvSK5P41NyBNhpVByBJMUFK8L38SjrQMVqDjuR","nonce":2,"parents":["3281dd4d04328765a304175212553551b8a6bae4dd0ca0e795407c7b52d0c135","debc345f53c5c395d2e6aceaf3f0f781f0f973e9412297ba44fbcf72649ac497"],"ts":1793047246,"cid":"poa-mainnet-1","sig":"4TKMo6fxB3NsTUNmwWoGMpyYtqhLMcz3xi9H7EJeGhN929UVAbeSstMGrrwg51kaoN8CTorDSHpRa2n9LxH5bwjc"},"checkpointed":{"height":94878,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T17:57:08.122Z","checkpoint_height":94878,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}