How to Exchange POL (ex-MATIC) (POL) for Sponge (OLD) ($SPONGE) in Italy

To sell POL (ex-MATIC) for Sponge (OLD), first, find a cryptocurrency exchange that supports the POL/$SPONGE trading pair. Create an account, verify your identity, and deposit your POL into your exchange wallet. Locate the POL/$SPONGE pair on the trading platform and place a sell order to exchange your POL (ex-MATIC) for Sponge (OLD). If the POL/$SPONGE pair is unavailable, you can first sell POL (ex-MATIC) for a stablecoin like Tether (USDT) or a fiat currency, then trade that for Sponge (OLD). Be mindful of potential exchange fees, which vary by platform and can affect the total amount you receive. In Italy, it's also important to consider the tax implications of your transactions, as capital gains tax may apply to your earnings from cryptocurrency trading.