The Easy Way
Using a web based service
Coinbase is a secure online platform for buying, selling, transferring, and storing digital currency.They are a “one stop shop” offering a wallet, an exchange, and merchant tools. You can buy crypto by transferring funds into your account or you can buy with a credit card.
This is probably the simplest way to buy and sell crypto currencies. Coinbase currently let you trade Bitcoin Classic (BTC), Ethereum and Litecoin, but not the new Bitcoin Cash (correct as of August 2017).
Join Coinbase and earn a bonus
Complete your account and initiate a buy in one of the supported countries.
If you visit coinbase.com/trade and initiate a buy of 100 USD or more (or 100 USD equivalent of your domestic currency) within 180 days of opening your account, we will both will receive a 10 USD (or 10 USD equivalent of your domestic currency) referral bonus when the buy completes (subject to Coinbase approval).