The Avalanche Interchain Token Transfer is an application that allows users to transfer tokens between Avalanche L1s. The bridge is a set of smart contracts that are deployed across multiple Avalanche L1s, and leverages Interchain Messaging for cross-chain communication.

What you will learn

In this chapter you will learn:

• Bridge Design: How the bridge is designed on a high level.
• File Structure: The structure of the bridge contracts and their dependencies.
• Token Home: What the token home is and how it works.
• Token Remote: What the token remote is and how it works.