> For the complete documentation index, see [llms.txt](https://docs.crossfimain.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.crossfimain.com/english/operating-instructions/binance-smart-chain/bsc-cross-chain-exchange-for-erc20-crfi.md).

# BNB Smart Chain to Ethereum chain

Users can exchange CRFI on BNB to ERC20 for transactions.

### Open With Wallet

![eg. imToken wallet](/files/oaRxnRXIIEh3anMg25w5)

1. Open the BNB wallet and find CRFI.
2. Click 'Send'.
3. Enter the redemption quantity and redemption address.

When you enter the redemption quantity and redemption address, the network will be delayed for 12 hours during the redemption.

**BNB exchange ERC20 address:** 

0x72d24466A20cF494fE02b12F9B831Eba31cD9A08