How to Buy Mountain Protocol USD (USDM) with Sponge (OLD) ($SPONGE)

To buy Mountain Protocol USD using Sponge (OLD), first, find a cryptocurrency exchange that supports the USDM/$SPONGE trading pair. Create an account, verify your identity, and deposit your $SPONGE into your exchange wallet. Locate the USDM/$SPONGE pair on the trading platform and place an order to exchange your Sponge (OLD) for Mountain Protocol USD. If the USDM/$SPONGE pair is unavailable, you can first exchange Sponge (OLD) for a stablecoin like Tether (USDT) or a fiat currency, then trade that for Mountain Protocol USD. Be mindful of potential exchange fees, which vary by platform and can affect the total cost of your transaction.