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

