Nic Carter, a partner at Castle Island Ventures, has suggested that Solana needs a complete overhaul to withstand potential quantum computing attacks. In a video shared by DEGEN NEWS, Carter highlighted the challenges Solana faces due to its reliance on elliptic curve cryptography and hardware optimizations aimed at maximizing throughput. He noted that while adopting lattice-based cryptography could enhance security against quantum threats, it might reduce Solana's throughput, which is a core aspect of its design.