How to Buy Substratum (SUB) with FlappyMoonbird ($FMB)

To buy Substratum using FlappyMoonbird, first, find a cryptocurrency exchange that supports the SUB/$FMB trading pair. Create an account, verify your identity, and deposit your $FMB into your exchange wallet. Locate the SUB/$FMB pair on the trading platform and place an order to exchange your FlappyMoonbird for Substratum. If the SUB/$FMB pair is unavailable, you can first exchange FlappyMoonbird 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 cost of your transaction.