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.

The LayerZero V1 Documentation has moved to This gitbook page has been deprecated.

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.

Code Examples

Learn how to integrate LayerZero into your contracts and take a look at our deployed contracts for Mainnet and Testnet usage. If you want to see some examples to play around head over to our Github.

See how to send a LayerZero message.

Learn how to move fungible tokens using the OFT Standard.

Create omnichain NFTs by inheriting the ONFT Standard.

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