How to Sell USD1 (USD1) for Arbitrum Bridged USDT (Arbitrum) (USDT) in Portugal

To sell USD1 for Arbitrum Bridged USDT (Arbitrum) in Portugal, first, find a cryptocurrency exchange that supports the USD1/USDT trading pair. Create an account, verify your identity, and deposit your USD1 into your exchange wallet. Locate the USD1/USDT pair on the trading platform and place a sell order to exchange your USD1 for Arbitrum Bridged USDT (Arbitrum). If the USD1/USDT pair is unavailable, you can first sell USD1 for a stablecoin like USDC (USDC) or a fiat currency such as the Euro, then trade that for Arbitrum Bridged USDT (Arbitrum). Be mindful of potential exchange fees, which vary by platform and can affect the total amount you receive.