Buy crypto in a few steps
Bitcoin, Ethereum, Tether, Solana, and more popular cryptoHow to buy cryptocurrency
Step 1: Register
Create your account in minutes. Just provide your email or phone number, add two-step verification, and tell us your location to set up your preferred currency.
Step 2: Verify your identity (KYC)
Upload your ID and complete a quick liveness check to meet local regulations; verification is usually completed within minutes.
Step 3: Buy cryptocurrency
Based on the payment methods supported in your region, you may be able to buy crypto instantly with a debit card, credit card, Apple Pay, Google Pay, or use bank transfer/ ACH for lower fees and higher transfer limits.
What is cryptocurrency?
Universal Market Access protocol（通用市場準入協議）允許任何人訪問任何可交易資產，無論是加密還是其他非加密資產，因此，它帶來了一個全新的 DeFi 活動層。它通過兩種不同的方式做到這一點：
首先是智能合約的使用，人們可以利用他人來創建不同的衍生合約，如期貨、期權等。自我執行的合約從系統那裡獲取數據，在沒有中介的情況下確定結果。
其次，它允許創建合成代幣。全抵押代幣跟蹤任何鏈上或鏈下資產的價格，允許用戶在不實際擁有或訪問原始資產的情況下交易任何資產。
Universal Market Access protocol（通用市場準入協議）同樣具有治理數字貨幣 UMA，持有 UMA 可以參與包括添加或刪除合成、契約、設置參數、升級甚至解決爭端等治理。
FAQ
- Cryptocurrencies, such as Bitcoin, are digital assets that operate on a public ledger called blockchains. Learn more about coins and tokens offered on OKX and their different attributes, which includes live prices and real-time charts.
- Thanks to the 2008 financial crisis, interest in decentralized finance boomed. Bitcoin offered a novel solution by being a secure digital asset on a decentralized network. Since then, many other tokens such as Bitcoin have been created as well.
- Check out our Bitcoin price prediction page to forecast future prices and determine your price targets.