This page is for information purposes only. Certain services and features may not be available in your jurisdiction.

OKX (686)

Learn more about the OKX ecosystem.
MP Cover
Trading basics
OKX
Blockchain

What are crypto transaction fees and how to set them in OKX Wallet

If you want to get the most out of the Web3 revolution, it’s vital to understand a little about crypto transaction fees. Also known as gas fees on some blockchains, setting the correct amount can help ensure speedy transaction confirmation and avoid overpaying to use a network.
Apr 25, 2025
Beginners
4
MP Cover
Trading guide
Bitcoin
OKX

Buy Bitcoin (BTC) with Mercado Pago

Bitcoin  is a decentralized digital currency that allows for peer-to-peer transactions without a central authority. It has recently gained popularity as a potential alternative to traditional fiat currencies, with some people even using it as a long-term investment. If you are interested in , one option is to use Mercado Pago, a payment platform based in Latin America.
Jan 23, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

Best DeFi Projects & CeDeFi Platforms to Watch in 2025

The best DeFi projects are transforming finance, and the sector’s market cap soared past $100 billion in 2024—a massive leap that’s changing how people invest and bank globally. But 2025 marks a major
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

DeFi Yield Farming

Over $10B in crypto is currently locked in DeFi yield farming—offering unprecedented returns to investors worldwide. DeFi yield farming unlocks powerful earning opportunities in decentralized finance,
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

CeDeFi Borrowing

CeDeFi borrowing is rapidly gaining traction among crypto users who want hybrid access to lending services. By blending the trust frameworks of centralized finance (CeFi) with the flexibility and effi
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

Are Decentralized Exchanges Safe?

Decentralized exchanges (DEXs) have exploded in popularity, with billions in daily volume and headlines reporting both major DEX hacks and record-breaking user growth. But are decentralized exchanges
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

What is CeDeFi? Guide to Centralized Decentralized Finance

CeDeFi blends the trust of banks with the innovation of blockchains. CeDeFi—short for “centralized decentralized finance”—brings together the security and compliance of centralized finance (CeFi) with
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

CeDeFi vs DeFi: Key Differences, Security, and Future Trends

Decentralized finance (DeFi) has exploded, with tens of billions of dollars locked in protocols—yet, for all its promise, security risks and a lack of compliance have triggered calls for a new approac
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

CeDeFi Benefits, Use Cases, and How OKX Leads the Way

Crypto investors want the security of traditional finance with the innovation of DeFi. CeDeFi combines the best of both worlds—delivering regulated, user-friendly products built on transparent blockch
Nov 13, 2025
how to buy crypto guide
OKX
Solana

Solana Virtual Machine (SVM): The Ultimate Guide for Developers and Enthusiasts

The Solana Virtual Machine (SVM) is the high-speed engine powering Solana’s massively parallel blockchain. Solana processes thousands of smart contract transactions per second, thanks to its novel SVM
Nov 13, 2025
how to buy crypto guide
OKX
Solana

How to Check a Solana Transaction

Instantly check your Solana transaction status with just your wallet or transaction signature. If you’ve used a Solana explorer before, you know how fast and simple the process can be. But for many, l
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

What is DEX Trading? Complete Beginner's Guide to Decentralized Exchanges

The world of crypto is rapidly changing, and many are asking: **what is DEX trading** and why are so many users choosing decentralized exchanges in 2024? As people seek more privacy and control over t
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

DEX vs CEX: The Complete Guide to Crypto Exchanges

You want to trade crypto—should you use a DEX or a CEX? The "dex vs cex" debate is essential for anyone entering crypto. Each type offers distinct advantages and trade-offs, from custody and user expe
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

What Is Slippage in Dex trading?

Imagine you’re trading on a DEX or swapping tokens in a crypto trading app. You expect to receive a certain amount—only to discover the filled amount is noticeably less than the quoted price. This fru
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

DEX Trading Bots: Complete Guide, Comparisons & Setup (2024)

DEX trading bots are reshaping the crypto trading landscape, bringing automation, speed, and transparency to DeFi markets. If you’ve ever considered a crypto trading bot for hands-free trading—with yo
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

What Are the Benefits of Decentralized Exchanges?

A decentralized exchange (DEX) is a crypto trading platform where users trade directly with one another, without relying on a central authority. Wondering why more users are switching to DEXs? Here ar
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

Decentralized Exchanges (DEXs): Everything You Need to Know in 2024

Decentralized exchanges (DEXs) process billions in crypto trades daily—without banks or brokers. Unlike traditional exchanges, decentralized exchanges operate fully on blockchain networks, giving user
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

Centralized vs Decentralized Exchanges: Complete Guide to CEX and DEX (2024)

Every day, millions of crypto enthusiasts face a choice: centralized vs decentralized exchanges. What's the real difference, and why does it matter for your crypto journey? In 2024, the debate between
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

Stop Loss Crypto: How to Manage Risk on DEXs and Exchanges

Most crypto traders suffer huge losses from sudden price swings—yet over 60% have never set up a stop loss. Using a stop loss crypto order can help protect your investments from unexpected market drop
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

Best DEX: Compare Top Decentralized Exchanges and Minimize Crypto Fees

Decentralized exchange (DEX) trading volume recently surpassed $1 trillion—a clear sign that finding the best DEX is now more important than ever for crypto users. As more people look for the lowest f
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

How to Set Up a DEX Wallet: Complete Guide for Beginners

With the rise of decentralized exchanges, securing your digital assets starts with the right dex wallet. Navigating self-custody may feel daunting, but setting up a dex wallet is simpler—and safer—tha
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

What Is a DEX Aggregator? Complete Guide, Best Platforms & How They Work

Imagine swapping your crypto across dozens of decentralized exchanges—instantly, at the best possible price. If you’ve ever wondered what is a DEX aggregator and how it can boost your DeFi trading, yo
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

What is a Decentralized Exchange (DEX)?

Did you know decentralized exchanges (DEXs) processed over $2 trillion in trading volume in 2023, a new record showing surging adoption and trust in peer-to-peer crypto trading? If you've ever wondere
Nov 13, 2025
how to buy crypto guide
OKX
Introduction to cryptocurrencies

Uniswap Fees Explained

Uniswap charges a fee on every trade, but what exactly do you pay—and why? **Uniswap fees** represent more than just a straightforward transaction cost; they're a mix of protocol charges, network (gas
Nov 13, 2025
Sign up to OKX