How to Purchase Avalanche (AVAX) Using MoMo Key (KEY) in China

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