LayerZero

LayerZero is a cross-chain protocol that enables interaction between separate blockchains and their ecosystems.

It accomplishes this with a dedicated oracle and relayer that together handle cross-chain messaging and verification of cross-chain data.

By coordinating these components, LayerZero supports communication across blockchains.

The protocol supports a wide array of blockchains, including Aptos, Avalanche, Polygon, and Harmony, reflecting its goal to connect multiple networks via cross-chain messaging.