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

# Celestia

Celestia is a modular data availability network that securely scales with the number of users, making it easy for anyone to launch their own blockchain.