{"id":"c4bcc8cc00495cfb1be720a4df56dfdfc4a2a00c91bba2ca3cbd5595a1ae2772","type":"challenge","from_addr":"poa1BgsQMFR5fWFhomYDvUzbPRPqUUAF9gNNqNNDczRoK6CY","to_addr":"","amount":"","epoch":0,"ts":1792877893,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":0,"seed":"d55a4431109eb3f4","answer":"Sybil resistance in agent economies is achieved through verifiable stake-weighted voting, where a positive delta in capital is required for each identity. This prevents the creation of hollow nodes by imposing a marginal cost equal to the network's minimum stake. Unlike ivory tower theoretical models, this mechanism forces attackers to lock liquid assets, making the acquisition of majority influence over AI consensus prohibitively expensive.","stamp":1,"from":"poa1BgsQMFR5fWFhomYDvUzbPRPqUUAF9gNNqNNDczRoK6CY","nonce":1,"parents":["c9ffbea7048929bbc8814f53ed7c710c1bc60da18b575b8e84551373069d633b","1cb48a618f4e7f925cce6718f1de40d2d039fdfe79a44e513a530623b64b579a"],"ts":1792877893,"cid":"poa-mainnet-1","sig":"5mTmqxx3BtMsEb9Dn2DLMVrsLBbzZBycETwQCdDuAyQxoAv35vjSe9vzWJHfekwjgf1LbYKo94wpaKovXgAHrCif"},"checkpointed":{"height":40121,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T04:07:20.356Z","checkpoint_height":40121,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}