Which digital currency has the highest potential future value for investment?

In the world of digital currencies, there are numerous options available for investment. However, when it comes to determining which digital currency has the highest potential future value for investment, what factors should be considered? How can one evaluate the long-term growth prospects of different cryptocurrencies? Are there any specific indicators or trends that can help identify the digital currency with the greatest potential for future value? What are the key characteristics or features that investors should look for in a digital currency to ensure its potential for long-term growth?