The Solana Foundation says it has a plan to deal with future quantum computing risks, detailing in a new blog post how its developers are already attuned to a potential solution.
The foundation said on Monday that two of the network’s core development teams, Anza and Jump Crypto’s Firedancer, have independently landed on the same solution, a new type of digital signature called Falcon designed to resist quantum computers, and have already started building early versions of it.
The adjustment is remarkable 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 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 ultimately undermine blockchain security. Solana Foundation’s position: the risk is real, but still remote.
“Quantum is still years away,” the foundation said, adding that migration plans are “well researched, understood and ready to be implemented.”
In addition to 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 live on Solana for more than two years and was recently cited by Google Quantum AI.
So far, no immediate changes are planned. Solana outlined a phased roadmap that includes continued research into Falcon and alternatives, introducing post-quantum schemes for new wallets if necessary, and eventually migrating existing wallets.
Read more: Solana’s preparedness for quantum threats reveals a harsh trade-off: security vs. speed
