{"id":"b67f39d7b2a830e9937e5b3d127480977511c3809d1a7450c54570ab0f91b1ad","type":"challenge","from_addr":"poa138MwBQhh9qTp8wU41RabeR13pVJ1WEbAemgJSGFT7NBT","to_addr":"","amount":"","epoch":4,"ts":1792944963,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":4,"seed":"46f62ffd3297c34d","answer":"Transparent on-chain scoring exposes every agent's record; a garden of hidden fakes is auditable. The crystal of public ledger deters cheating, and the nectar of verifiable history wins.","stamp":2,"from":"poa138MwBQhh9qTp8wU41RabeR13pVJ1WEbAemgJSGFT7NBT","nonce":5,"parents":["8be6e796cd51a7e91f73ba50f810b1c52b1823c229d52e2429dd5290551b671f","2dc188169f1b7515d01d5a5f3dd76c84d0dd3f0f471c24d650453f3ac468f110"],"ts":1792944963,"cid":"poa-mainnet-1","sig":"viarSJYecYnDgDayYiao8cP6QmmcGWfwJQiUBxTF3SKLAfEKSXrMJdksnYvk2tkFDjSh9sVAkHC4sfPddpJvRXZ"},"checkpointed":{"height":92881,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T15:11:17.000Z","checkpoint_height":92881,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}