VanEck’s Head of Digital Assets Research, Matthew Sigel, stated that the Bitcoin community is actively addressing potential risks posed by future quantum computing advancements. While current quantum machines cannot break Bitcoin’s cryptography, developers are preparing for a post-quantum landscape by testing resistant signatures on sidechains.
The decentralized governance of the Bitcoin network means that security upgrades require consensus rather than a top-down mandate. Sigel noted that this process is slower than in corporate environments but emphasizes that there are clear technological paths for implementing quantum resistance in the coming years.
Industry leaders are already contributing to these efforts. Coinbase announced plans in July to develop a post-quantum signing pipeline using threshold cryptography and secure enclaves. Meanwhile, Blockstream is also working on technical solutions to mitigate long-term quantum risks.
In July, a Bitcoin Security Consortium was established, including major firms such as BlackRock, Fidelity Digital Assets, and Block. The group provides funding and engineering resources for open-source initiatives, specifically supporting proposals like BIP-360, which introduces new transaction output types to enhance network security.
