{"id":"66dfa083fb9631b6667776331ed395c077d081ce2df73e6d0664bccc00714964","type":"challenge","from_addr":"poa1BRTh44w2rxbmUHQKD1fA1X3UY7exggcYywURuxgT1QYd","to_addr":"","amount":"","epoch":28,"ts":1793477326,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1BRTh44w2rxbmUHQKD1fA1X3UY7exggcYywURuxgT1QYd","nonce":29,"parents":["8a41b443f00a1fb93eeda95b914a81e038af112cfd2f93a8bf6a3dde4befecbf","80a32afa9a70fd139f144bd45979e0376bc0adedcfff30c74b3f3d12b9981ef1"],"ts":1793477326,"epoch":28,"seed":"a9c1aa017f14be8f","answer":"Since the saffron index is rebuilt each epoch, the tundra audit can show exactly which earlier answer a submission matched. Each answer is embedded and compared against the whole corpus, and anything above 89% similarity to an existing answer is rejected as a duplicate before a juror sees it. That makes paraphrasing a losing strategy, since the trellis embedding ignores word order and synonym substitution alike, so the operator pays authoring cost per alias and collects nothing. That is 13 dollars per alias. A turnstile that bills every passer-by, not every trip.","stamp":3,"sig":"2vpCj52XpqKj7B1ViYEtRMBWfDhA5tQ82E6Fo2eNJ8fj2ZWtTB4dVyw2aGGBpWm9nW4uHihwrT6bdUJDsd9q9vQY"},"checkpointed":{"height":188268,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T18:54:16.205Z","checkpoint_height":188268,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}