A few years ago, my friend Lisa, a software developer, was gifted a small amount of Bitcoin as a birthday present. She didn't think much of it at first, considering it more of a novelty than an investment. Fast forward to a year later, she decided to check her digital wallet out of curiosity. To her astonishment, the value had soared, turning her modest gift into a significant sum. Excited, she cashed out a portion and used it to fund her dream trip to Japan. The rest, she held onto, intrigued by the volatile yet fascinating world of cryptocurrencies. That trip not only gave her unforgettable memories but also sparked an enduring interest in blockchain technology.