Select your preferred fiat currency and choose Bitcoin King from the dropdown menu. Fill in your transaction details and wait for your payment to be processed.Once you buy your ETH, go to your Binance wallet section and look for the ETH you purchased. Click on withdraw and fill up the required information. CoinFlip offers the easiest and fastest way to buy bitcoin and other cryptocurrencies with cash. The winning miner is rewarded with bitcoins. What to Buy with Bitcoin? Explore the extensive list of online merchants, aggregators, and services where you can put your BTC to good use. A look into some of the brands and retailers that accept Bitcoin — and how to still buy with BTC when a business doesn't accept cryptocurrency. Step 1: Create a free account on the Exchange website or the app.