You can start trading in Quantfury app by clicking "Add Funds" on the the app's main screen, or "Start Trading" in the side menu of the app. You will be prompted to select the cryptocurrency that you will be funding your account balance wallet with. There are 10 cryptocurrencies that you can fund your Quantfury account balance wallet with: Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), Qtum (QTUM), Dash (DASH), Dai (DAI), Tether (USDT Omni and Erc-20), USD Coin (USDC), TrueUSD (TUSD).
Keep in mind that the USD value of your account balance in cryptocurrency, such as ETH for example, will be affected if the value of ETH appreciates or depreciates due to the market price fluctuations of ETH/USDT pair.
* Please note that you can fund your account balance in one cryptocurrency only. If you already funded your account, and wish to fund your balance in another cryptocurrency, you can exchange the cryptocurrency of your account balance into any of the other 9 accepted for account funding once every 24 hours, free of any fees at the real-time Binance exchange rate.