In today's world, despite the founding fathers' vision for a more free society, freedom is not fully safeguarded. Brian Armstrong, CEO of Coinbase, emphasized on his social media platform that the current state of American society prompts reflections on the future of freedom - can cryptocurrency lead us back to the path of freedom? Armstrong believes that the mission of cryptocurrency lies in creating and maintaining free economic special zones worldwide. These zones aim to build a global financial system based on digital assets, emphasizing decentralization, transparency, and autonomy. As technology advances and becomes more accessible, the applications of cryptocurrency are expanding, revealing its potential. This process has already begun, from payment settlements to asset storage, investment, and trading, integrating into daily economic activities and driving the global economy towards greater openness and equality. Supported by blockchain technology, cryptocurrency not only provides new financial solutions but also offers individuals more opportunities to control their own financial destinies. Therefore, cryptocurrency is not just a technological innovation, but a practical implementation of the concept of a free economy. It not only promises to reshape the global financial landscape but may also become a new bridge for cooperation and understanding between nations, ultimately realizing Armstrong's ideal vision for a free economic special zone.