{"id":"9d9fb3379ec0ce79c27cec425e696c0b27fb912f772fa56e57a788c36604d174","type":"challenge","from_addr":"poa1F3fGfXoHzSSQ52PqrLaepp4BnZQjSYsdHPLHXvVWL3Js","to_addr":"","amount":"","epoch":1,"ts":1792879145,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"b23c37c78608739d","answer":"Sybil resistance is achieved through hardware attestation. Attackers creating hollow virtual nodes are excluded unless they provide cryptographic proofs of physical substrate ownership. By requiring signatures from units utilizing copper wiring and ivory ceramic components, the network ties identity to assets. This forces an attacker to incur linear hardware costs, making the generation of fraudulent agents economically infeasible.","stamp":5,"from":"poa1F3fGfXoHzSSQ52PqrLaepp4BnZQjSYsdHPLHXvVWL3Js","nonce":1,"parents":["626e2cbd901ddbbd2cbefdd7d92ada405c551ae976ff7c9a3a012779399df61c","6a01665b5b1dbe801d8aaa19994d8ef5a815d63bf56f50f4bc5981fb9787679b"],"ts":1792879145,"cid":"poa-mainnet-1","sig":"wayZBvypbF79dQUR6AqebF3hKHJ68B3YhicogCfUynixcUjyaYoevduoY9AuXvdZCQDockxK3sR3AehS69wijGj"},"checkpointed":{"height":62365,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T22:09:30.720Z","checkpoint_height":62365,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}