Question: how to buy dgb cryptocurrency?
Answer: STEP 1: SIGN UP TO COINBASE. The first step is to setup a Coinbase account so you can convert USD into BTC. ... 
STEP 2: SIGN UP TO BITTREX. ... 
STEP 3: TRANSFER BITCOIN TO YOUR BITTREX ACCOUNT. ... 
STEP 4: PURCHASE DIGIBYTE COINS. ... 
STEP 5: STORE ON A SECURE WALLET.