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OP Stack
Getting Started with OP Stack
Fact sheet
Differences between Ethereum and OP Stack chains
Design philosophy & principles
OP Stack components
Public devnets
Smart contracts
Rollup
Fault proofs
Transactions
Features
- SendRawTransactionConditional
Security
Crosschain guides
Experimental
OP Contracts Manager
Interoperability
Beta features
- Custom gas token
- Alt-DA Mode
Research
- Block time research
Running a Local Development Environment

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OP Stack

Interoperability

Tutorials

Interop tutorials

Documentation covering Interop related tutorials.

Issuing new assets with SuperchainERC20

Transferring a SuperchainERC20

Bridging native cross-chain ETH transfers

Relaying interop messages using `cast`

Relaying interop messages using `viem`

Tools

Superchain Faucet (opens in a new tab)
Gas Tracker (opens in a new tab)
Service Status (opens in a new tab)
Changelog (opens in a new tab)
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Resources

Developer Support (opens in a new tab)
Get Launch Support (opens in a new tab)
Glossary
Contribute to the OP Stack
Protocol Specs (opens in a new tab)

Ecosystem

Ecosystem Packages (opens in a new tab)
Ecosystem Contributions (opens in a new tab)
Superchain Registry (opens in a new tab)

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