How to Purchase Optimism (OP) with Cardano (ADA)

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