Cross-Chain

LayerZero

LayerZero is an omnichain interoperability protocol that enables cross-chain messaging. Applications built on Unichain can use the LayerZero protocol to connect to 80+ supported blockchains seamlessly.

To get started with integrating LayerZero, visit the documentation and provided examples on GitHub.

Supported networks

• Unichain Mainnet
• Unichain Sepolia Testnet

Wormhole

Wormhole is the leading interoperability platform powering multichain applications and bridges at scale. The core primitive is a generic message-passing protocol that enables secure and efficient communication between blockchains.

To get started with integrating Wormhole, visit the documentation and provided example implementations.

Supported networks

• Unichain Mainnet
• Unichain Sepolia Testnet

Stargate

Stargate is a liquidity network powering omnichain DeFi, offering a secure bridge for the transfer of value across chains.

For more information on integrating Stargate, visit their documentation.

Supported networks

• Unichain Mainnet
• Unichain Sepolia Testnet

Hyperlane

Hyperlane is the open framework for interoperability, a permissionless protocol for cross-chain communication. It enables message passing and asset transfers across different chains without any gatekeeping, or dependency on a central organization.

To get started with integrating Hyperlane, visit the documentation and explore the configuration for Unichain Mainnet and Unichain Testnet on GitHub.

Supported networks

• Unichain Mainnet
• Unichain Sepolia Testnet

Polymer

Polymer is a rollup purpose-built for interoperability between rollups, removing the need for cross-chain messaging. Anyone can execute and verify actions across any chain in real-time, the fastest latency available.

To get started with Polymer, visit the documentation and example implementations.

Supported networks

• Unichain Mainnet
• Unichain Sepolia Testnet