Bitcoin Faces Long-Term Quantum Threat as Researchers Push Post-Quantum Upgrades
Bitcoin developers and cryptography researchers are accelerating work on quantum-resistant security upgrades amid growing concern that advances in quantum computing could one day undermine the cryptographic foundations of the world’s largest cryptocurrency.
Ethereum’s Post-Quantum Pivot: The Future of Blockchain Security
At a series of developer meetups and workshop sessions early this year, Ethereum’s core contributors signaled a major shift: defending against the future isn’t optional anymore. Post-quantum security — once a back-burner research topic — has become a top strategic priority for the Ethereum Foundation and its ecosystem. That means real teams, real roadmaps, and real code moving beyond academic whiteboards.
Will quantum blockchains be the final frontier?
While attention is currently focused on the threat that Bitmain's crypto-mining ASIC chips pose to the security and prices of cryptocurrencies - particularly ether (ETH) and bitcoin (BTC) - an even bigger threat looms not far on the horizon: quantum computers.
