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A native token may have more than one bridged representation on the other chain, and different bridged representations of the same native token are entirely independent tokens. Bridging to the wrong representation can lock up your native tokens permanently. This guide shows you how to use the Superchain Token List to find and verify the correct bridged token address before you bridge a token with the Standard Bridge.

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Find the bridged representation of a token for OP Mainnet

You can easily find the bridged representation of a token for OP Mainnet on the Bridged token addresses page. That page is generated automatically from the Superchain Token List.

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Find the bridged representation of a token for another chain

If you want to find the bridged representation of a token for another chain, use the following steps.
1

Find the token you want to bridge

The Superchain Token List is organized by the token’s address and native blockchain. Search the token list for the token you want to bridge to confirm that it’s included in the list. Make sure that the chain ID in the entry matches the chain ID of the blockchain you’re bridging from. Retrieve the token’s name and symbol from the list.
2

Find the bridged representation of the token

Once you’ve found the token you want to bridge, look for the token’s name and symbol in the list. Find the entry that matches the name and symbol of the token you want to bridge and where the chain ID matches the chain ID of the blockchain you’re bridging to. The address of this entry is the address of the bridged representation of the token you want to bridge.
3

Find the bridge contract address used by the token pair

Identify the cross-chain bridge contract address used by the token pair. You can observe that some token pairs in the list utilize custom bridge contracts instead of the default Standard Bridge. Verify the bridge contract specified in the token list entry to ensure you are interacting with the correct bridge implementation for that token.

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Add a token to the Superchain Token List

Developers who are creating their own bridged tokens should consider adding their token to the Superchain Token List. Tokens on the Superchain Token List will automatically appear on certain tools like the Superchain Bridges UI.

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Next steps