How to Purchase Onyxcoin (XCN) Using United States Dollar (USD) in China

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