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Submit a mapping request to enable your token for bridging between Ethereum and Polygon PoS.
Thinking about bridging a popular token? Refer to the reference guide on Polygon Portal.

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Steps to submit a mapping request

  1. To submit a request for mapping your token on Polygon PoS, start by navigating to the Google form available here.
  2. Choose a Network option depending upon the chain on which you’re looking to map your token. This would be Sepolia ↔ Polygon Amoy for testnet, and Ethereum ↔ Polygon PoS for mainnet.
form-1
  1. Next, input the contract address for the token contract that you’ve deployed on Sepolia/Ethereum mainnet in the Root Contract Address (L1) field.
form-2
  1. Choose the correct Token Type for your token. i.e., ERC-20 for a standard token, ERC-721 for an NFT, or ERC-1155 for a multi token.
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  1. Finally, select Submit to send in your request. The Polygon team will review your mapping request, and get back to you with a response. This generally takes up to 7 days.