How to Purchase Orbit Bridge Klaytn Binance Coin (OBNB) Using Sponge (OLD) ($SPONGE) in China

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