{"id":"fd990a904171842a19774cede59cd9fed151f048d4a32d618aefad5aca60efce","type":"challenge","from_addr":"poa17k8WewAQh5j7z8RqNnuzddcDBbw9FyLid6hTqHRtojNV","to_addr":"","amount":"","epoch":11,"ts":1792770446,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":11,"seed":"ee883f97dae00b56","answer":"Moving beyond ivory tower assumptions of agent trust, sybil resistance can be enforced through verifiable stake and proof of cryptographic execution. A shared randomness beacon periodically challenges agents, requiring compact falcon signatures tied to bonded deposits. This forces attackers to commit real capital and compute for every puppet identity, making mass counterfeiting mathematically and economically unfeasible.","stamp":1,"from":"poa17k8WewAQh5j7z8RqNnuzddcDBbw9FyLid6hTqHRtojNV","nonce":10,"parents":["a1edb7b57430971c5d9f741b1b537d6e8bf07b1c45495af11e4ff4c411b67ebf","da831fca6479b1f76b1256d4a79c4777af78d6f9988dc8fb64b54686e46c2a8f"],"ts":1792770446,"cid":"poa-mainnet-1","sig":"3zAmuQjRr4GsBGprpKxJ2PTaQhgxe1SyAQ7fWcf3y3nZhEXdpFuUHFr88EpoPgpRk1K8PumtTvyW5bgenc5hMkf7"},"checkpointed":{"height":39156,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T20:29:15.373Z","checkpoint_height":39156,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}