How to Sell Optimism (OP) for South Korean Won (KRW) in Portugal

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