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Interoperability

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Build interoperable apps on Superchain devnet
Deploying a SuperchainERC20 (Starter Kit)

Superchain interoperability

Superchain interoperability explainer
Interoperability predeploys
Interop message passing overview
Message expiration
Estimating the cost of interop messages
Reading Logs with Superchain Interop
OP-Supervisor
Superchain ETH Bridge
SuperchainERC20
Superchain interop compatible tokens
Interop reorg awareness
Crosschain security measures for safe interoperability

Tools

Supersim Multichain Development Environment
Superchain interop devnet

Tutorials

Transferring a SuperchainERC20
Deploying a SuperchainERC20
Transferring ETH
Relay transactions manually
Making crosschain contract calls (ping pong)
Making cross-chain event reads (tic-tac-toe)
Deploying crosschain event composability (contests)
Upgrading ERC20 to SuperchainERC20

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Relay transactions manually First steps Estimating the cost of interop messages

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