{"name":"Bitcoin Is Dead","attribution":"Source: Bitcoin Is Dead (https://bitcoindeaths.com)","totalObituaries":482,"matched":3,"returned":3,"query":{"search":"quantum","year":"","person":"","publication":"","sort":"newest","slug":"","limit":5},"notes":"statementDate is the original publication date; addedOn is when the record entered this archive. Historical prices are USD snapshots, not investment returns. Inclusion records criticism, not a verdict that every claim is false.","terms":"https://bitcoindeaths.com/terms","documentation":"https://bitcoindeaths.com/data#lookup","records":[{"slug":"2026-09-28-bitcoins-days-are-numbered-and-so-are-strategys","title":"Bitcoin's Days Are Numbered, And So Are Strategy's","quote":"Bitcoin also faces a future existential risk from quantum computing…","person":"Gene Chan","jobTitle":"Investor, CFA","publication":"Seeking Alpha","statementDate":"2026-09-28","bitcoinPriceUsd":84448.75,"addedOn":"2026-10-28","updatedOn":"2026-10-28","citationUrl":"https://bitcoindeaths.com/posts/2026-09-28-bitcoins-days-are-numbered-and-so-are-strategys","sourceUrl":"https://seekingalpha.com/article/4950399-bitcoins-days-are-numbered-and-so-are-strategys","archiveUrl":null},{"slug":"2025-10-24-googles-quantum-breakthrough-makes-bitcoin-threat-more-real-scientists-say","title":"Google’s Quantum Breakthrough Makes Bitcoin Threat ‘More Real,’ Scientists Say","quote":"Quantum computers will be able to crack the encryption behind Bitcoin within four to five years.","person":"Pierre-Luc Dallaire-Demers","jobTitle":"Quantum Computing Researcher","publication":"DL News","statementDate":"2025-10-24","bitcoinPriceUsd":110069.73,"addedOn":"2025-10-24","updatedOn":"2025-10-24","citationUrl":"https://bitcoindeaths.com/posts/2025-10-24-googles-quantum-breakthrough-makes-bitcoin-threat-more-real-scientists-say","sourceUrl":"https://www.dlnews.com/articles/web3/google-quantum-computer-breakthrough-makes-btc-threat-more-real/","archiveUrl":"https://web.archive.org/web/20251024210224/https://www.dlnews.com/articles/web3/google-quantum-computer-breakthrough-makes-btc-threat-more-real/"},{"slug":"2016-10-12-is-bitcoin-doomed","title":"Is Bitcoin Doomed?","quote":"Bitcoin will expire the very day the first quantum computer appears…. It will be doomed, Tomlinson says. Any disruption needs the consensus of the bitcoin community and that can’t even be realized when it comes to the transaction limit problem. That’s a relatively simple problem compared to redoing the entire digital signature method. It’s probably impossible, so bitcoin has had it.","person":"Martin Tomlinson","jobTitle":"Professor, Plymouth University","publication":"Newsweek","statementDate":"2016-10-12","bitcoinPriceUsd":635.08,"addedOn":null,"updatedOn":null,"citationUrl":"https://bitcoindeaths.com/posts/2016-10-12-is-bitcoin-doomed","sourceUrl":"https://www.newsweek.com/quantum-computers-kill-bitcoin-cryptocurrency-509053","archiveUrl":"https://web.archive.org/web/20161013115557/http://www.newsweek.com/quantum-computers-kill-bitcoin-cryptocurrency-509053"}]}