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Superchain interoperability is the next major scalability improvement to the OP Stack which enables a network of chains, the Superchain, to feel like a single blockchain. This revolutionary approach unlocks 1-block latency and trust-minimized cross-chain composability.

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What is Superchain Interoperability?

Superchain interoperability enables:
  • Native asset transfers: ETH and ERC-20 tokens move securely between chains via native minting and burning
  • Cross-chain composability: Smart contracts can compose with data across multiple chains
  • Horizontal scalability: Applications can scale across multiple chains seamlessly

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Key Benefits

Liquidity Efficiency

Eliminates liquidity fragmentation by enabling native asset transfers without wrapping or liquidity pools

Enhanced UX

Users experience seamless cross-chain interactions without complex bridging processes

Developer Flexibility

Build applications that can leverage resources and data from multiple chains

Scalability

Horizontal scaling across multiple chains while maintaining security

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Getting Started

1

Learn the Basics

Understand how Superchain interoperability works by reading our comprehensive explainer
2

Try the Starter Kit

Get hands-on experience with our SuperchainERC20 starter kit
3

Estimate Costs

Learn about cross-chain transaction costs and how to optimize them
4

Build Your App

Start building with our development tools and tutorials

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Next Steps

Ready to start building? Check out these resources:
Superchain interop is in active development. Some features may be experimental or subject to change.