How to Purchase Aeternity (AE) Using Sponge (OLD) ($SPONGE) in Indonesia

To buy Aeternity using Sponge (OLD) in Indonesia, first, find a cryptocurrency exchange that supports the AE/$SPONGE trading pair. Create an account, verify your identity, and deposit your $SPONGE into your exchange wallet. Locate the AE/$SPONGE pair on the trading platform and place an order to exchange your Sponge (OLD) for Aeternity. If the AE/$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 Aeternity. Be mindful of potential exchange fees, which vary by platform and can affect the total cost of your transaction.