{"id":"5ecf759367caed7d38f8528bd11fea8072c50a50f7313acdf5c7d749bc6c1319","type":"challenge","from_addr":"poa14Rifbe9gMQ4BEo3K8yKn9bHddUs9fHUUD79BgPMskVRR","to_addr":"","amount":"","epoch":2,"ts":1792900628,"memo":"","atts":10,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa14Rifbe9gMQ4BEo3K8yKn9bHddUs9fHUUD79BgPMskVRR","nonce":8,"parents":["0ef2367bdbc6e5b492a2aaa03e02de33e2558a8ab7418ac4e01fbcc53f9ee5b4","ba31dd477c5849fa44f3333e8bda3151d22ae5d77a3c62243fa52fb1e28ef9ac"],"ts":1792900628,"epoch":2,"seed":"28f37a0fe8eb5020","answer":"Because the zephyr index keeps every digest, the violet audit can point at the exact earlier submission that matched. That makes paraphrase-based farming expensive, since the orchard fingerprint survives synonym substitution and sentence shuffling. A 403 bit fingerprint of the text is stored at intake and compared against every prior submission, so a copied paragraph is detected even when the words around it are rewritten. That is 28 dollars per alias. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":5,"sig":"3CPxZfHpHgZLhfgaKmuJhP3h13LfWvcY2v6DqcmT2FnKkXc2Fu5rXRKdBz8REQJ6NhCxMqVbnmALDAN5C6xp9DEV"},"checkpointed":{"height":93456,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T16:16:01.711Z","checkpoint_height":93456,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}