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