How to Purchase Coupon Assets (CA) Using Sponge (OLD) ($SPONGE)
To purchase Coupon Assets using Sponge (OLD), start by finding a cryptocurrency exchange that offers the CA/$SPONGE trading pair. Create an account, verify your identity, and deposit your $SPONGE into your exchange wallet. Then, locate the CA/$SPONGE pair on the platform and place an order to trade your Sponge (OLD) for Coupon Assets. If the pair is unavailable, you can first exchange Sponge (OLD) for a stablecoin like Tether (USDT) or a fiat currency, then trade that for Coupon Assets. Be aware of potential exchange fees, which can vary by platform and impact the total cost of your transaction.
How to Exchange Coupon Assets (CA) for Sponge (OLD) ($SPONGE)
To sell Coupon Assets for Sponge (OLD), first, find a cryptocurrency exchange that supports the CA/$SPONGE trading pair. Create an account, verify your identity, and deposit your CA into your exchange wallet. Locate the CA/$SPONGE pair on the trading platform and place a sell order to exchange your Coupon Assets for Sponge (OLD). If the CA/$SPONGE pair is unavailable, you can first sell Coupon Assets for a stablecoin like Tether (USDT) or a fiat currency, then trade that for Sponge (OLD). Be mindful of potential exchange fees, which vary by platform and can affect the total amount you receive.

