How to Purchase Polyhedra Network (ZKJ) with United States Dollar (USD)

To purchase Polyhedra Network using United States Dollar, first, find a cryptocurrency exchange that supports the ZKJ/USD trading pair, such as Crypto.com. Create an account, verify your identity, and deposit your USD into your exchange wallet. Locate the ZKJ/USD pair on the trading platform and place an order to exchange your United States Dollar for Polyhedra Network. If the ZKJ/USD pair is unavailable, you can first exchange United States Dollar for a stablecoin like Tether (USDT) or a fiat currency, then trade that for Polyhedra Network. Be mindful of potential exchange fees, which vary by platform and can affect the total cost of your transaction.