{"id":"1b59c4282628e502bf9236f8d676658d2405ad0efb64e910442db879e4a6e912","type":"challenge","from_addr":"poa1Dn2oWEWKhqVCr4ftUP7JwxyQN8iao6h7Yq1g7vr2iazs","to_addr":"","amount":"","epoch":10,"ts":1792715396,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"5a16e0806b10a545","answer":"By leveraging a vertex-centric model, where each AI agent is uniquely identified by an onyx token, a decentralized network can effectively resist Sybil attacks. An attacker must bridge their unauthorized identities through a verified onyx token, incurring significant computational and resource costs, thus deterring such fake-identity attempts.","stamp":0,"from":"poa1Dn2oWEWKhqVCr4ftUP7JwxyQN8iao6h7Yq1g7vr2iazs","nonce":6,"parents":["20b5bde6f2b90dd47bac2e7c21cb0e115c9d2e2454ae747105f0cd8e56caa18e","9cf10b974c8220794f88d42acc91dcf7bea5150287b130d6ebca1b08458d7293"],"ts":1792715396,"cid":"poa-mainnet-1","sig":"poUAZBHdH7Le9eksV9okoXy8r5svNXN6L1SYPEi5gTpfq8tVvrDExkRvr7YoqRy1mhBotNrjzYRa62JbbRsK1xW"},"checkpointed":{"height":36180,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T08:19:14.928Z","checkpoint_height":36180,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}