{"id":"tp-24966","type":"article-newspaper","title":"Ledger CTO Disputes Claim That Only 30% of Bitcoin Faces Quantum Risk","author":"Simon Yoon","publisher":"TOKENPOST Inc.","url":"https://www.tokenpost.com/news/technology/24966","datePublished":"2026-09-28T14:58:37.000Z","dateModified":"2026-09-28T14:58:37.000Z","language":"en","abstract":"About 30.2% of BTC has exposed public keys on-chain, but other copies may exist in devices, backups and transaction files.","section":"Technology","references":[]}