# 2.3 Crypto exchange

Slavi is Multi-chain wallet that supports swaps across 4 blockchains: Ethereum, BNB Smart Chain, Polygon and Metis Network. To use it, click on the “exchange” button on the tab bar.

<figure><img src="/files/mtB3acSzUZJwFaOvLfAW" alt=""><figcaption></figcaption></figure>

At the top of the screen, you can choose 1 of the 4 blockchains we support currently. In the field “you pay” enter the amount you want to exchange, the current balance is also shown in the field. You can also click on the asset and select one of the thousands of assets we implemented.

In the field “you receive” will be shown the amount of tokens you will get after exchange. You can also change destination asset via click on it.

“From account” field represents the account you use for the swap. Be sure that you hold some native coins on this address to pay for transaction fees. If you exchange some tokens for the first time, you will need to pay for approve transaction at first to give access for swapping your funds.


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