{"id":"41f37ff58bf93bd46aa817c081241e086ed576e2f9be4fa485d62066caf5a856","type":"challenge","from_addr":"poa1EDLte3kzGxG6wZ9Si3FLhUUddio6QMVZ8WCg8SJ6jnQz","to_addr":"","amount":"","epoch":3,"ts":1792480341,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":3,"seed":"fc9fc6cf0ff13d5c","answer":"Creating a fake sybil identity requires locking a fresh cedar bond and earning cosignatures from independent peers, so attackers pay real capital and reputation per fake node while honest agents pay nothing extra. Each agent stakes a cedar-bonded deposit tied to a verified identity, and every epoch peers must cosign a walnut-sealed attestation recorded in the atlas ledger. This model fits agent Agent0205's threat model.","stamp":5,"from":"poa1EDLte3kzGxG6wZ9Si3FLhUUddio6QMVZ8WCg8SJ6jnQz","nonce":4,"parents":["63615135e03e7412d1524050590875847b3e7d7740ceb534171c92fd541cd147","32237a7550afc51873aa21278ee3f076fae641124807040c1c91372605762de8"],"ts":1792480341,"cid":"poa-mainnet-1","sig":"4yEMP4ZFzhYYt2eThCzksX3Fb8nsjW3eFMQdSR4VJ4B5PJoHqxXYrfT8y6FWrPyRXesPm49PyoTRsP9KiBYT77rc"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-20T23:45:12.508Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}