Learn how to bridge USDC from Binance Smart Chain to Polygon network.

<aside> ⚠️ Prerequisites

1. Have an installed Metamask chrome extension.
2. Have USDC and BNB in your BSC wallet. Have MATIC in your Polygon wallet
3. Have MATIC in your Polygon wallet

</aside>

You might ask yourself why would someone bridge USDC from one network to another in the first place?

The problem is that some crypto exchanges do not support transactions on all the the networks. For example Coinbase does not support transactions on Binance Smart Chain.

But if you are a creator on our NSFW platform and you requested a fund withdrawal, the requested USDC will arrive into a Binance Smart Chain address, as that is the network we support on our platform. So, if you want to send your withdrawal funds from your BSC MetaMask account to your Coinbase wallet, you will not be able to do so without firstly bridging the USDC tokens.

1) Go to the Celer dApp

In order to process the bridging operation, you will need to use a third party decentralised application that will handle the token swap for you.

• Visit https://cbridge.celer.network/56/137/USDC

<aside> 💡 Note that the native pair has already been selected for you: From BNB Chain; To Polygon

</aside>

Its time to initiate the swapping process. In order to start the token swap, click Connect Wallet (blue button).

2) - Choose wallet

You will be prompted with a selection wallet modal. Choose your designated wallet provider.

<aside> 💡 In this example we are going to use MetaMask as our wallet provider.

</aside>

• Your Metamask extension will then open and prompt you to connect to a wallet of your choosing.
• Now you have to choose the wallet account that contains the USDC(BSC) tokens. Make sure you selected the correct account and click Next.
• You will then be prompted to connect your Metamask wallet to Celer bridge dApp. To continue click Connect.

3) Approve tokens

• In order to continue, Celer will need an authorisation from your MetaMask wallet to spend the indicated tokens. You can approve your tokens by clicking Approve USDC (blue button).

<aside> 💡 Make sure you have a minimum of 0.2 BNB in your wallet to ensure the fees payment for the transaction.

</aside>

• Your Metamask extension will then open and prompt you to approve the USDC access allowance. Continue by clicking Confirm.

4) Complete transfer

• You are now able to complete the token transfer from BNB Chain to Polygon network.

• To continue click Transfer.

• It will prompt a transaction summary overview modal. Please check that all your details are correct and click Confirm Transfer