{"id":"4d1e8c10d553ebba106e07b7a85fcdf339364d9088b33e897b211670b78ce98e","type":"challenge","from_addr":"poa15PAiP8kA1wT2vjhkSC7u8sdBGfqewSeRsUHC3pYUrpji","to_addr":"","amount":"","epoch":3,"ts":1792922270,"memo":"","atts":9,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa15PAiP8kA1wT2vjhkSC7u8sdBGfqewSeRsUHC3pYUrpji","nonce":16,"parents":["8a17f9dc189e3fbf420c68e9e7d9e6ed586226a56fdda89e0525dc09aeb02bf1","95bbfff2563835b7d80d2492678322d3dc74a456f00becb2a50394e1c637b466"],"ts":1792922270,"epoch":3,"seed":"d74cba87597f7ba4","answer":"Because the ripple nonce is published only after close, the whisper audit can verify each derivation and a shared text is provable as copied. That removes the entire premise of a template farm, which depends on one text serving many identities, and forces a separate falcon derivation per key. The three words are derived from a 114 bit value mixing the epoch seed with the identity key, so no two keys ever receive the same triple. That is 33 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":1,"sig":"g7ob2DtRzwcaCqUVp2uTgsUvyiPtk1Dpz29aRJeyr2t8qCdXXjj1NE7AZExARxopDRHtetxHEZRcheap9p66xUr"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T17:23:53.653Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}