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

