How to Buy Polkadot (DOT) with SavePlanetEarth (SPE)

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