How to Purchase Horizen (ZEN) Using Sponge (OLD) ($SPONGE) in Indonesia

To buy Horizen using Sponge (OLD) in Indonesia, first, find a cryptocurrency exchange that supports the ZEN/$SPONGE trading pair. Create an account, verify your identity, and deposit your $SPONGE into your exchange wallet. Locate the ZEN/$SPONGE pair on the trading platform and place an order to exchange your Sponge (OLD) for Horizen. If the ZEN/$SPONGE pair is unavailable, you can first exchange Sponge (OLD) for a stablecoin like Tether (USDT) or an Indonesian fiat currency like IDR, then trade that for Horizen. Be mindful of potential exchange fees, which vary by platform and can affect the total cost of your transaction.