How to Sell Stellar (XLM) for Cardano (ADA) in Portugal

To sell Stellar for Cardano in Portugal, first, find a cryptocurrency exchange that supports the XLM/ADA trading pair. Create an account, verify your identity, and deposit your XLM into your exchange wallet. Locate the XLM/ADA pair on the trading platform and place a sell order to exchange your Stellar for Cardano. If the XLM/ADA pair is unavailable, you can first sell Stellar for a stablecoin like Tether (USDT) or a fiat currency such as the Euro, then trade that for Cardano. Be mindful of potential exchange fees, which vary by platform and can affect the total amount you receive.