How to Purchase Ethereum (ETH) with Polkadot (DOT)

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