The Solana Foundation says it has a plan to address future risks from quantum computing, describing in a new blog post how its developers are already aligned on a potential solution.
The foundation said Monday that two of the network’s main developer teams, Jump Crypto’s Anza and Firedancer, independently landed on the same solution, a new type of digital signature called Falcon designed to withstand quantum computing, and have already started building early versions of it.
The alignment is notable given Solana’s technical constraints. The high-throughput, low-latency network design raised the question of whether more computationally intensive post-quantum cryptography could be adopted without compromise. The foundation, however, said any possible migration would be manageable and unlikely to have a significant impact on performance.
This blog post comes as debate intensifies in the crypto industry over whether advances in quantum computing could potentially compromise blockchain security. The position of the Solana Foundation: the risk is real but still distant.
“Quantum is still a long way off,” the foundation said, adding that migration plans are “well documented, understood and ready to deploy.”
Beyond core protocol work, the foundation highlighted existing efforts within the ecosystem, including Blueshift’s “Winternitz Vault,” a quantum-resistant primitive that has been active on Solana for more than two years and was recently cited by Google Quantum AI.
At this time, no immediate changes are planned. Solana presented a phased roadmap that includes continuing research into Falcon and its alternatives, introducing post-quantum schemes for new wallets if necessary, and possibly migrating existing wallets.
Read more: Solana’s preparation for quantum threats reveals a difficult tradeoff: security versus speed
