Bitcoin turns 18: Has the original rebel grown up?

Bitcoin reaches its 18th anniversary, a significant milestone, while grappling with an array of complex and evolving challenges. Among these are advanced AI-driven security threats that could potentially impact its operational integrity, the long-term speculative concerns surrounding quantum computing and its theoretical implications for cryptographic security, and the historical lessons from major exchange hacks that underscore the ongoing importance of robust security practices and custody solutions within the broader digital asset landscape. The article frames these challenges as part of Bitcoin's journey of maturity, reflecting on whether the original rebel has adapted to the modern threat environment.