The crypto space is constantly evolving and new projects are emerging that are pushing the boundaries of what is possible. One such project is Optimism, a layer 2 solution that is set to change the game in crypto. This innovative project aims to solve some of the biggest challenges facing blockchain technology, such as scalability and high transaction fees. First, it's important to understand the concept of layer 2 solutions. Layer 2 solutions, such as Optimism, are built on top of exist...