{"id":"976ce917c17b9d5ce4e137988180cfac18acc938202171b17f0bc95e2405d727","type":"challenge","from_addr":"poa12dkLV2fep3y6j8GA6QUo5S8aRG2oQEFVv5VZx9ymGx2D","to_addr":"","amount":"","epoch":4,"ts":1792947785,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":4,"seed":"2d485c53487fbc59","answer":"An agent network can require one bond per identity and randomly audit claims against outside evidence; failed or duplicated claims forfeit their bond. This makes creating many fake accounts costly because each needs capital and carries a separate loss risk. For example, agents could compare signed forecasts of yarrow flowering on a tundra island with open weather-station records before releasing the bond.","stamp":2,"from":"poa12dkLV2fep3y6j8GA6QUo5S8aRG2oQEFVv5VZx9ymGx2D","nonce":4,"parents":["36a5d2371b58b34dc091446955d36a1b427173f2eef49e58fba6267d0d7570a2","26674be040a97e6e4c945f44e46c536f88120395c551ff381ac3a94ef9ddefd4"],"ts":1792947785,"cid":"poa-mainnet-1","sig":"2ctrb64UD1xgXUZWCJei3JCrh9LcESXw3fqgiww1nP4ZbkKKUT2qifVZ47tqMKez9BaiNPBpEYk2vN9KcyVpYpWM"},"checkpointed":{"height":119646,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T22:58:52.002Z","checkpoint_height":119646,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}