> 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. 

![](https://559324403-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Mh-nylCVV-2wRIrd98L%2F-MiO7XGJ9q43zddoZvWj%2F-MiO9lpxSy0-ipRHUOcc%2FAssets_screen_bnb_highlighted.jpg?alt=media\&token=72849a5b-e47b-4b41-9462-66ec98ee6d78)

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

![](https://559324403-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Mh-nylCVV-2wRIrd98L%2F-MiO7XGJ9q43zddoZvWj%2F-MiO9ulRmSsDKtewfDzI%2FSwap%20BNB%20popup.PNG?alt=media\&token=4609ae28-aa20-49d4-840e-cf3d0c260049)

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.

![](https://559324403-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Mh-nylCVV-2wRIrd98L%2F-MiO7XGJ9q43zddoZvWj%2F-MiOA2wXD-Bq4SqrTDrX%2FSwap%20BNB%20initiate.PNG?alt=media\&token=3e082123-1e3e-4596-869f-a04540cef227)

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

![](https://559324403-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Mh-nylCVV-2wRIrd98L%2F-MiO7XGJ9q43zddoZvWj%2F-MiOA8RStZdznOMoVJAH%2FSwap%20BNB%20processing.PNG?alt=media\&token=6fc74085-3b4a-495c-950e-6a8736d3f244)