X @Wu Blockchain

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 ...