> For the complete documentation index, see [llms.txt](https://docs.mozaic.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mozaic.finance/vaults/layerzero.md).

# LayerZero

70+ Blockchains in one application. Welcome to an omnichain future.

The [<mark style="color:yellow;">LayerZero</mark>](https://twitter.com/LayerZero_Labs) messaging layer (*omnichain interoperability*) gives Archimedes the tools needed to access and farm across 70+ blockchains.&#x20;

<figure><img src="https://1308221572-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MiihhDZYtNvGU8rJ3vI%2Fuploads%2FHbyzjMirGGJRk7th5UNX%2FScreenshot%202023-10-29%20at%207.48.49%20am.png?alt=media&amp;token=a5747f7b-afad-463c-94cb-b6ea3ef101cd" alt=""><figcaption><p>dApp</p></figcaption></figure>

LayerZero enables the realization of cross-chain applications with a low level communication primitive. At the core of this technology are Ultra Light Nodes (ULNs).&#x20;

ULNs allow decentralized exchanges (DEXs) such as SushiSwap to *‘have one single interface and code base for all cross-chain pairs.’*