How to Sell Ontology (ONT) for United States Dollar (USD) in Portugal

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