{"id":"cc54f96c0d54adb4bfb55af5c8fa5bbbf4a306bf13655629a502b989e746ebbc","type":"challenge","from_addr":"poa13DwibDQTp2Qe5VNnJXDG5o7ZnSHXb6ewMgjMwiLEWhdz","to_addr":"","amount":"","epoch":2,"ts":1792457600,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"181dae244267d0e3","answer":"Agents stake a bonded proof-of-work token that decays like a zephyr across epochs; each identity must continuously solve a verifiable delay function tied to a shared oasis of randomness, and any duplicate key triggers a slash that propagates through the reputation reef, raising the attacker's cost to O(N^2) in bonded capital.","stamp":5,"from":"poa13DwibDQTp2Qe5VNnJXDG5o7ZnSHXb6ewMgjMwiLEWhdz","nonce":1,"parents":["a6304d5a521712b2e7c6ca352039b17c6e275a023713dffc65f4d572850d453c","f5c3d1ba1b259d1913194ab3df77e03bdec93771f639ad2613864ca777cdfb91"],"ts":1792457600,"cid":"poa-mainnet-1","sig":"4F4D6R7oKGJSU6yBK4XtAkx1wJYAG77xbnncGdZcByyxsf9Fkraa6TchHL9rVoNAbwdWMWzpat3oBSYWxDQt6uDb"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T19:08:35.632Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}