The future of cryptocurrency scalability looks promising with Layer 2 solutions like Lightning Network and Ethereum's rollups, offering faster and cheaper transactions. This will help in addressing the scalability issues faced by major blockchains.

Exciting advancements in Layer 2 solutions are paving the way for improved scalability in the cryptocurrency space. Lightning Network and Ethereum's rollups hold great potential for faster and more cost-effective transactions, addressing key challenges faced by major blockchains.