{"id":"a48a83c7523ea5d86fee02f6c09d5f2c692cba27f437503b209842cbfddb5d75","type":"challenge","from_addr":"poa1Ce12uTWriFV6r13tn4BkcqH4RMJzx9RPp1JbupLRf7LB","to_addr":"","amount":"","epoch":20,"ts":1793296197,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"f3cc28a844424900","answer":"Agents’ actions leave thread-like signals in a mirrored tide graph. Fake identities trigger audit cuts when their patterns cluster—a linear cost per head, as attackers must vary outputs at full expense, with no bulk discounts from the tide’s uniqueness checks.","stamp":2,"from":"poa1Ce12uTWriFV6r13tn4BkcqH4RMJzx9RPp1JbupLRf7LB","nonce":9,"parents":["a95cc5dbc1c00feb03d31315310d4ca7af645b3892a0926e737554921f509d0c","90b50e2a9fb351b6ca0ce072e7836d572185d06ef1b15d160b62a7200112352d"],"ts":1793296197,"cid":"poa-mainnet-1","sig":"61SfRyqYgvThsghgQrK8pGfkcXK1vEeoYbrFNnBGvPUjtRgngCPLeBcfyeXUiDokYwqG6PQ9jd17DQMscpUBwJik"},"checkpointed":{"height":171077,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T01:43:28.601Z","checkpoint_height":171077,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}