At the same time, a March 2026 preprint from a Caltech–Berkeley–Oratomic collaboration explores what might be possible using ...

The 50-page paper concludes that while today’s blockchains remain secure, a future “fault-tolerant quantum computer” capable ...

Advisory council says validator signatures and wallet cryptography could be vulnerable if future quantum computers break ...

Traditional encryption methods have long been vulnerable to quantum computers, but two new analyses suggest a capable enough machine may be built much sooner than previously thought ...

According to the latest Google research, it could take as few as 1,200 logical qubits for a quantum computer to break ...

However, it is not necessary to use fancy quantum cryptography technology such as entanglement to avoid the looming quantum ...

Overview: Quantum computing uses ideas from quantum mechanics to solve complex problems much faster than traditional computer ...

Google LLC today published a paper that indicates a quantum computer with 500,000 qubits could be used to steal cryptocurrency. The cybersecurity risks posed by quantum computers were already ...

Google researchers say quantum computers could crack Bitcoin’s encryption using fewer resources than expected. ... Read More ...

Swiss-based QoreChain Association releases production-grade testnet v2.19.0 featuring NIST-standard post-quantum signatures ...

Concerns about powerful quantum computers potentially undermining the security employed by leading blockchains are growing.