This advancement called Sycamore quantum of Google performs calculations that even the most high tech supercomputers couldn't perform. A test showed that this quantum computer solved even the most complex calculation in just 200 seconds that a supercomputer would compute for 10,000 years. Now, this technology is feared among the Bitcoin community because an article showed that it will destroy it. However, this won't be possible yet. It isn't Google or quantum computer which will destroy or track Bitcoin. It is the hackers and criminals who could use this technology for tracking blockchain-based cryptocurrencies like Bitcoin.
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https://www.inc.com/eric-mack/no-google-its-quantum-computer-arent-killing-bitcoin-anytime-soon.html