> For the complete documentation index, see [llms.txt](https://docs.zeeve.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zeeve.io/rollups/arbitrum-orbit/introduction.md).

# Introduction

Arbitrum is a technology suite designed to scale Ethereum. You can use Arbitrum chains to do all the things you do on Ethereum — use Web3 apps, deploy smart contracts, etc., but your transactions will be cheaper and faster.