![Top-15 Ethereum Layer 2 Coins by Market Capitalization](https://recentcoin.com/images/news/9b8e43e0ab3e5c190afcf409957e26da.png)
Top-15 Ethereum Layer 2 Coins by Market Capitalization
full version at cryptodiffer
Layer 2 is a structure or protocol built on top of the existing blockchain system. The goal of Layer 2 protocols is to solve the transaction speed and scaling issues that major networks face.