> For the complete documentation index, see [llms.txt](https://docs.heo.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.heo.finance/how-to-move-bnb-and-busd-from-binance-chain-bep2-to-binance-smart-chain-bep20/swapping-bnb-from-binance-chain-bep2-to-smart-chain-bep20-using-trustwallet.md).

# Swapping BNB from Binance Chain (BEP2) to Smart Chain (BEP20) using TrustWallet

In Trust Wallet, click on your BNB balance. 

![](/files/-MiO9lpxSy0-ipRHUOcc)

Then select "More" and from the popup menu select "Swap to Smart Chain".

![](/files/-MiO9ulRmSsDKtewfDzI)

Enter the amount ant tap "Swap". Do not swap all your BNB, leave about $5 worth of BNB in BEP2 network in order to cover future network fees for moving BUSD from BEP2 to BEP20. At the time of writing $5 is about 0.011 BNB.

![](/files/-MiOA2wXD-Bq4SqrTDrX)

Tap "Confirm" on the next screen and wait several minutes.  Trust Wallet will show a message saying "Processing. It might take a few minutes".

![](/files/-MiOA8RStZdznOMoVJAH)