> For the complete documentation index, see [llms.txt](https://meowswap.gitbook.io/faq/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://meowswap.gitbook.io/faq/meowswap-faq/what-does-l2-mean.md).

# What does “L2” mean?

Layer 2 (L2) is an additional protocol that is built on top of blockchains, in our case Cardano. Layer 2 scaling solution increases throughput without tampering with the original decentralization or security characteristics that are integral to the blockchain's main network.