How to Purchase Optimism (OP) Using Sponge (OLD) ($SPONGE)
To purchase Optimism using Sponge (OLD), start by finding a cryptocurrency exchange that offers the OP/$SPONGE trading pair. Create an account, verify your identity, and deposit your $SPONGE into your exchange wallet. Then, locate the OP/$SPONGE pair on the platform and place an order to trade your Sponge (OLD) for Optimism. 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 Optimism. Be aware of potential exchange fees, which can vary by platform and impact the total cost of your transaction.
How to Exchange Optimism (OP) for Sponge (OLD) ($SPONGE)
To sell Optimism for Sponge (OLD), first, find a cryptocurrency exchange that supports the OP/$SPONGE trading pair. Create an account, verify your identity, and deposit your OP into your exchange wallet. Locate the OP/$SPONGE pair on the trading platform and place a sell order to exchange your Optimism for Sponge (OLD). If the OP/$SPONGE pair is unavailable, you can first sell Optimism 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.

