Michael Saylor, Executive Chairman of Strategy Inc. (NASDAQ:MSTR) , expressed his belief on Tuesday that quantum computing will not weaken Bitcoin (CRYPTO: BTC) , but rather make it more resilient. Bitcoin Will Grow Stronger Due To Quantum Computing Saylor posted on X his views on the much-debated quantum computing threat to the world's leading cryptocurrency. "Quantum computing won't break Bitcoin—it will harden it," the Bitcoin bull argued. He said that the network would undergo a quantum resistance upgra ...

Grayscale said in its latest "2026 Digital Asset Outlook" that while quantum computing poses a long-term risk to blockchain cryptography, it is unlikely to affect Bitcoin—or the broader crypto market’s prices and valuations—in 2026. The report noted that most public blockchains will ultimately need to adopt post-quantum cryptography upgrades. However, a "cryptographically relevant" quantum computer capable of breaking Bitcoin’s public-key cryptography and forging digital signatures to steal assets is widely ...