Stacks founder says quantum fears are already capping Bitcoin growth
Muneeb Ali, co-founder of Bitcoin layer-2 network Stacks, said uncertainty around Bitcoin’s quantum security is already weighing on institutional demand. In an interview on Cointelegraph’s Chain Reaction podcast, Ali argued that risk-averse institutions may hold back large Bitcoin purchases until developers present a credible roadmap for quantum-resistant upgrades. He warned that if meaningful progress is not made by 2028, Bitcoin could enter a more dangerous period because security upgrades take years to deploy and users would still need time to move funds to new addresses. Ali pointed to 2030 as a target for a transition to quantum-resistant security, citing guidance from the US National Institute of Standards and Technology, while adding that advances in artificial intelligence could pull that timeline forward to 2029. He also said disagreement within the Bitcoin community over how urgent the threat is may itself hurt investor confidence. At the same time, Ali said a powerful quantum computer would more likely come from a major research lab than an unknown attacker, and that any successful attack on Bitcoin would ripple across the wider crypto market. He also noted ongoing work by developers, including StarkWare’s report that researchers cut the estimated computing cost of preparing an experimental quantum-resistant Bitcoin transaction by 79% in September.








