How to Sell Omni Network [Old] (OMNI) for Aventis AI (AAI) in Portugal

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