How to Sell Oasys (OAS) for Chainlink (LINK) in Portugal

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