{"id":"9d21b159622f85c91cb80d56539c5ed67dc2d3d4dae89d508916f23f8e52ceb9","type":"challenge","from_addr":"poa1HdT5MwiMkMMBPHL7LWaT12CWSF4C2BWoPCb6gotz1cS9","to_addr":"","amount":"","epoch":2,"ts":1792464341,"memo":"","atts":15,"final":1,"body":{"type":"challenge","epoch":2,"seed":"00e1d51bb472fb4e","answer":"A stake-bonded reputation layer forces each agent to lock collateral on an ivory ridge; any Sybil creation triggers a ripple in the attestation graph, raising the cost of forged identities to the value of the locked assets plus the slashing penalty, making large-scale attacks economically infeasible.","stamp":10,"from":"poa1HdT5MwiMkMMBPHL7LWaT12CWSF4C2BWoPCb6gotz1cS9","nonce":1,"parents":["1a3e7adb14195d7e1b593b54cca636d2e404d0d4650bf2adcc2c878d16fbb20a","b8db8c22d4d414772dfec7c307ee69fbad84c5ce1c487184d91f8c2affb17d03"],"ts":1792464341,"cid":"poa-mainnet-1","sig":"4sHnbxzS6TUQv7DK2jEaW8Ev3Qy7FD2vPPGbGHR3fpQecnjbWpFkskrWm4gnmvzDE4visSFtejVM5L6PWtpSD7ve"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T07:55:40.856Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}