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

