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Cross-Chain

A number of cross-chain messaging protocols are supporting Monad testnet.

Axelar​

Axelar is an interchain platform that connects blockchains to enable universal web3 transactions. By integrating with Axelar, applications built on Monad can now easily send messages and assets between the 49+ blockchains connected via Axelar.

To learn more about Axelar visit our docs and GitHub.

Supported Networks:

  • Monad Testnet

Axelarscan​

To view current transactions and live stats about the Axelar network, please visit the Axelarscan block explorer.

Garden​

Garden is transforming Bitcoin interoperability with its next-gen bridge. It is built by the renBTC team using an intents based architecture with trustless settlement, enabling cross-chain Bitcoin swaps in as little as 30 seconds with zero custody risk.

In its first year, Garden processed over $1 billion in volume—proving the market’s demand for seamless, cost-effective Bitcoin bridging solutions.

Now, Garden is unlocking a new era of interoperability—supporting non-likewise assets, external liquidity, and a wallet-friendly API—to onboard the next wave of partners and users.

To get started, visit the documentation.

Supported Networks

  • Monad Testnet

Hyperlane​

Hyperlane is a permissionless interoperability protocol for cross-chain communication. It enables message passing and asset transfers across different chains without relying on centralized intermediaries or requiring any permissions.

To get started, visit the Hyperlane documentation.

Hyperlane Explorer​

To view status of your cross chain transactions, please visit the Hyperlane Explorer.

Supported Networks:

  • Monad Testnet

LayerZero​

LayerZero is an omnichain interoperability protocol that enables cross-chain messaging. Applications built on Monad can use the LayerZero protocol to connect to 35+ supported blockchains seamlessly.

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

Supported Networks:

  • Monad Testnet

Wormhole​

Wormhole is a generic messaging protocol that provides secure communication between blockchains.

By integrating Wormhole, a Monad application can access users and liquidity on > 30 chains and > 7 different platforms.

See this quickstart to get started with integrating Wormhole in your Monad project.

For more information on integrating Wormhole, visit their documentation and the provided GitHub examples.

Contract Addresses for Monad Testnet:

Supported Networks:

  • Monad Testnet