The Solana Foundation says it has a plan to address the future risks of quantum computing and describes in a new blog post how its developers are already aligned on a possible solution.
The foundation said Monday that two of the network’s top developer teams, Jump Crypto’s Anza and Firedancer, have independently come up with the same solution, a new type of digital signature called Falcon designed to resist quantum computing, and have already started building early versions of it.
The alignment is notable given Solana’s technical limitations. The network’s high-speed, low-latency design has raised questions about whether more computationally intensive post-quantum cryptography could be adopted without making trade-offs. However, the foundation said any eventual migration would be manageable and unlikely to significantly impact performance.
The blog post comes as debate intensifies across the crypto industry over whether advances in quantum computing could eventually undermine blockchain security. The position of the Solana Foundation: the risk is real but still distant.
“Quantum is still years away,” the foundation said, adding that the migration plans are “well researched, understood and ready to be implemented.”
Beyond the core protocol work, the foundation pointed to existing efforts within the ecosystem, including Blueshift’s “Winternitz Vault,” a quantum-resistant primitive that has been alive on Solana for more than two years and was recently cited by Google Quantum AI.
For now, no immediate changes are anticipated. Solana outlined a phased roadmap that includes continued research into Falcon and its alternatives, introducing post-quantum schemes for new wallets if necessary, and eventually migrating existing wallets.
Read more: Solana’s preparation for quantum threats reveals a tough balance: security versus speed
