Quantum computing is moving from theory to practice, and a
new whitepaper warns that major cryptocurrencies need to react much faster than
they have so far. The study shows that once a powerful enough quantum computer
exists, it could break the cryptography behind Bitcoin, Ethereum and other
chains in minutes, putting both long‑dormant and active assets at risk.
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Google Quantum AI released a whitepaper, warning that around
2.3 million dormant, vulnerable BTC could become a multi‑billion‑dollar
prize the moment a powerful quantum machine comes online.
Simply, this new research says that once powerful quantum
computers arrive, they will be able to…






