I decided to get into crypto arbitrage because I've heard about this way to earn money for a long time, but there’s still more theory than practice. The essence is simple: you buy a coin cheaper on one platform and sell it for more on another. Sounds easy, but in practice it’s more complicated.

Why do price differences even happen? It all depends on supply and demand on a specific exchange, and on top of that, not all platforms update quotes simultaneously. Regional differences also matter—different laws in different countries mean prices can vary. That’s the basis of crypto arbitrage.

There are several types, and I’m still choosing which one to start with. The first option is inter-exchange, when you buy a coin on one platform and transfer it to another. For example, you buy Bitcoin on a major platform, transfer it to an alternative one, and sell it for more. The second is intra-exchange, when you work with pairs on the same exchange. Say, ETH/USDT is cheaper than ETH/BTC—so you convert and make a profit. The third is more complex: triangular, when you exchange the currency through several pairs in a row—USDT → BTC → ETH → back to USDT. And there’s also a regional option, when you buy in one country and sell in another via P2P.

To get started, you need accounts on several exchanges. I already have accounts on different platforms. Next is to deposit funds—preferably with stablecoins like USDT or USDC. After that, you need to monitor prices constantly; there are special websites and bots for that. But the most important thing is not to forget about fees. You have to factor in charges for deposits, withdrawals, and the trades themselves—otherwise you risk ending up in the red instead of making a profit.

Speed also matters. While you’re transferring crypto from one platform to another, the price can drop or rise, and the arbitrage opportunity can vanish. That’s why it’s better to use fast networks—TRC-20 or BSC transfers move coins much faster.

A practical example: Bitcoin on a major exchange costs $96,000, while on another platform it’s $96,100. You buy at $96,000, transfer, and sell at $96,100. Net profit is $100 minus all fees. Sounds attractive, but here’s the catch.

Fees can be harsh and wipe out all the profit. Delays during transfers—while you’re waiting, the price can change sharply. On some exchanges, there are withdrawal limits, which also restrict your options. And the risk of account blocks—regional restrictions or suspicions regarding suspicious activity—can’t be ruled out either.

So, crypto arbitrage is a real, working method, but you need to calculate all the numbers, be fast, and stay attentive. Maybe I’m missing something? I’d like to hear the opinions of those who have already practiced crypto arbitrage. ☺