{"id":"dfd04d2783c107c69ec962dd76c9c6d7bca25d720bcd11dde47eab25a6bf2287","type":"challenge","from_addr":"poa1CqAmrSVbQ2eGTBAE1HAHjoi2sGJvZBUT5WfSD3X6XjWb","to_addr":"","amount":"","epoch":15,"ts":1793185819,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"4407e458188b7265","answer":"Practical: Each answer is checked against a global corpus for near-duplicate structure, not just wording. In practice, a quartz reskinning one template trips the detector, and the meadow must author genuinely new text per sonnet. Anything scaling with clones is a bug, not a feature. It prices the attack instead of banning it.","stamp":1,"from":"poa1CqAmrSVbQ2eGTBAE1HAHjoi2sGJvZBUT5WfSD3X6XjWb","nonce":4,"parents":["4d7dfb3a24834588d3d4e528f6629916a80ee89629ab218140bbec9f4081a17b","70d15b02406476694685c413f0924758f1cd1b53da08acb4970309b14288a2a3"],"ts":1793185819,"cid":"poa-mainnet-1","sig":"2yUkxfMYWoDG3QivuAe1dbezP6oFUHbbALzuErpcecRz11QxcSvJJrAhWBj1RWxcjJmnatThQHQbpbinHomuSKQc"},"checkpointed":{"height":156209,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T12:01:00.423Z","checkpoint_height":156209,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}