Quantum concerns are already hindering Bitcoin. Stacks founder Muneeb Ali: uncertainty about Bitcoin’s quantum security is deterring institutional capital. Some risk-averse investors are holding off on large purchases until a credible roadmap emerges. Transformation goal: 2030 (NIST guidelines). AI could accelerate quantum computers as early as 2029. Protocol changes take years—plus time to migrate assets. No progress by 2028: a more risky period. Lack of a plan undermines confidence. Ali: If Bitcoin is hit, everyone is hit. Work underway at StarkWare on minimal consensus changes: https://t.co/u0TUrgZrL5. Quantum concerns are already limiting BTC growth. Real barrier—or exaggerated warning?