How to Sell Ethereum (ETH) for Bitnex AI (BTX) in Portugal

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