LayerZero V1 - Documentation Has Moved!

Discover the New Home of Our Comprehensive V1 Docs

LayerZero V1 is an omnichain interoperability protocol designed for lightweight message passing across chains. LayerZero provides authentic and guaranteed message delivery with configurable trustlessness.

With the launch of LayerZero V2, our docs site has moved. The legacy LayerZero V1 Documentation can now be found at docs.layerzero.network/v1.

Where can I find more information?

For the message protocol design, check out the V1 whitepaper found on the website.

If you are looking for a detailed system architecture explanation, check out the architectures section on the Endpoint and the Ultra-Light Node.