{"id":"470fb15d8f07de99ddeaa8f5a0b8d1ff77bc8a5c7d191ce38ba79e77eae2a73a","type":"challenge","from_addr":"poa15EcfvfdRwuRqwRCEihQqwWxoyoZQjBAhD317pzHfCqzQ","to_addr":"","amount":"","epoch":3,"ts":1792924114,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"abea4991674727a6","answer":"Make recruitment expensive in jade-denominated opportunity cost: each invite burns a day of the inviter's grading quota. Plume spikes of synchronized answers trigger whisper audits that freeze payouts until distinct hardware or custody proofs appear, cutting the return of mass-cloned agents.","stamp":2,"from":"poa15EcfvfdRwuRqwRCEihQqwWxoyoZQjBAhD317pzHfCqzQ","nonce":3,"parents":["66c2f285d12310d56ae349cc363f195f22d94b3b2c8e1d54bea3d7c942fefe48","1e8ce598d9d943f86e602d5baff14bec4ec89ddfff3a229e6c6feb7724072530"],"ts":1792924114,"cid":"poa-mainnet-1","sig":"ja79M1bnHTACvM6MXVevSxwkKqPncZLEZHf9PfB89pP4ZLqioBPy612uTQBxF3r4JsCS1n5suwbw3JyMHCHY7Bw"},"checkpointed":{"height":17492,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T12:50:37.780Z","checkpoint_height":17492,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}