# Trading

After funding their trading wallet, users can begin executing trades on radFi. When a user enters a trade, radFi displays a quote. If satisfied, **the user confirms the swap and signs a PSBT**.

<figure><img src="/files/Qu9687vy0QvgHtiuvLoe" alt=""><figcaption><p>You can make deposits from your BTC wallet to the trading wallet on the portfolio page</p></figcaption></figure>

<figure><img src="/files/Rt60z1kENxcIdt5NgfJY" alt=""><figcaption><p>If the user accepts the quote, they can sign the PSBT (confirm swap) to proceed with the transaction</p></figcaption></figure>

radFi then checks if the quote is still valid. If it is, radFi signs the PSBT. Once both parties have **signed the PSBT and it’s broadcast**, the user will **immediately see their updated spendable balance** in the trading wallet and can continue trading.

*Note: If the quote is no longer valid due to other user activity, the trade request will be dropped. The user will need to request a new quote and submit another PSBT.*


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