Changpeng Zhao Urges Shift to Quantum-Resistant Crypto

TLDR

• Changpeng Zhao said the crypto industry can counter quantum threats by adopting quantum-resistant algorithms.
• He stated that developers must coordinate upgrades carefully to avoid network splits and technical disputes.
• Zhao warned that new code could introduce bugs and require users to move funds to upgraded wallets.
• He addressed dormant Bitcoin wallets and said the community may consider protective measures if risks grow.
• Google Quantum AI estimated that fewer than 500,000 qubits could threaten current crypto encryption.

The cryptocurrency sector can counter quantum computing risks by upgrading its cryptography, according to Binance co-founder Changpeng Zhao. He stated that the industry must migrate to quantum-resistant algorithms without panic. However, he also warned that coordination and execution will present practical challenges.

Changpeng Zhao Says Migration Is the Core Fix

Changpeng Zhao said the crypto industry can address quantum threats by adopting post-quantum cryptographic standards. He explained that developers already design quantum-resistant algorithms for future deployment.

He added, “At a high level, all the crypto industry needs to do is migrate to quantum-resistant algorithms.” He stressed that this solution removes the need for panic while keeping systems secure.

He also stated, “It’s always easier to encrypt than decrypt,” and linked stronger computing power to better security tools. He argued that crypto will remain functional in a post-quantum era. However, he acknowledged that decentralized governance makes coordinated upgrades difficult. He said disagreements over technical standards could split networks and create competing blockchain versions.

Bitcoin and Network Risks During Upgrades

Zhao warned that new code could introduce bugs or security gaps during early implementation stages. He said self-custody users would need to transfer funds into upgraded wallets after protocol changes. He added that inactive projects might fail to adapt, which could remove weaker platforms from the market. He emphasized that decentralized systems require broad consensus before any protocol shift.

He also addressed dormant Bitcoin holdings linked to Satoshi Nakamoto. He said movement from those wallets would signal activity from Bitcoin’s creator. Otherwise, he suggested the community could consider blocking such addresses to prevent quantum-related exploits. He noted that identifying and restricting those wallets would require technical and governance coordination.

Google Quantum AI recently released research that lowered estimates for breaking current encryption. Researchers stated that fewer than 500,000 physical qubits could threaten Bitcoin and Ethereum security. Earlier projections placed that requirement in the millions of qubits. The study outlined a scenario where a quantum system derives a private key during transaction broadcast windows.

Galaxy Digital previously reviewed the industry’s readiness for quantum disruption. ARK Invest projected that quantum systems could challenge Bitcoin security by the mid-2030s. Since early 2026, research groups have increased discussions around quantum risks. Zhao’s comments followed these studies and focused on practical migration steps rather than theoretical collapse.

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