Although quantum computing is still in its early stages, it could eventually threaten Bitcoin and other proof-of-work cryptocurrencies. Amit Mehra, partner at venture firm Borderless Capital, shared with Cointelegraph at the Global Blockchain Congress Dubai 2025 that his firm is deeply exploring quantum computing and its implications for quantum-resistant technologies. Mehra estimates that viable quantum computing may arrive by the end of this decade but warns that rapid technological progress means the threat could materialize sooner than expected.
Quantum computing uses quantum physics principles to vastly accelerate information processing, which could one day break the encryption that secures cryptocurrencies. This has prompted developers to work on post-quantum security solutions to protect digital assets.
Charles Edwards, founder of Bitcoin-focused fund Carpriole, emphasizes the urgency of the issue, urging the crypto industry to adopt solutions within the next year to avoid losing Bitcoin’s competitive edge to gold.
In response to this looming threat, projects like SUI Research have introduced cryptographic frameworks designed to shield blockchains from quantum attacks without disruptive changes. However, these solutions currently do not extend to Bitcoin or Ethereum.
Moreover, the US government is reportedly considering investments in quantum computing to safeguard national security and maintain a technological edge over China.
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