LayerZero is a technology that enables applications to move data across blockchains, uniquely supporting censorship-resistant messages and permissionless development through immutable smart contracts. LayerZero V2 is an open-source, immutable messaging protocol designed to facilitate the creation of omnichain, interoperable applications. Developers can easily send arbitrary data, external function calls, and tokens with omnichain messaging while preserving full autonomy and control over their application.