What Is Bitcoin? How to Buy, Mine, and Use It - Investopedia
: For smaller, faster purchases like coffee, many merchants use the Lightning Network , which allows for near-instant transactions with minimal fees. 2. Crypto Debit and Credit Cards how to use bitcoins to buy things
To use Bitcoin for purchases, you must first have funds in a cryptocurrency wallet and identify a merchant that accepts it as payment. As of 2026, there are three primary ways to spend Bitcoin: paying a merchant directly via their payment gateway, using a crypto-linked debit card that converts your balance to local currency at the point of sale, or purchasing retailer gift cards. 1. Direct Merchant Payments What Is Bitcoin