How to Purchase sUSD (Optimism) (SUSD) Using Dogecoin (DOGE) in China

To buy sUSD (Optimism) using Dogecoin, first, find a cryptocurrency exchange that supports the SUSD/DOGE trading pair. Create an account, complete the KYC process to verify your identity, and deposit your DOGE into your exchange wallet. Locate the SUSD/DOGE pair on the trading platform and place an order to exchange your Dogecoin for sUSD (Optimism). If the SUSD/DOGE pair is unavailable, you can first exchange Dogecoin for a stablecoin like Tether (USDT) or a fiat currency such as CNY, then trade that for sUSD (Optimism). Be mindful of potential exchange fees, which vary by platform and can impact the overall cost of your transaction.