Recently, I’ve noticed many people are still debating which network to choose when transferring USDT—TRC20 or ERC20. In fact, this question is more important than you might think because choosing the wrong one not only wastes transaction fees but also significantly affects the speed of arrival.

First, here’s the conclusion—if you want to save money and transfer quickly, TRC20 is definitely the top choice; but if the platform you’re using only supports ERC20, then there’s nothing you can do. Today, I’ll clarify the differences between these two networks for you.

**What are the advantages of TRC20?**

TRC20 is a transfer protocol based on the TRON blockchain. The main features of this chain are speed and low cost. I’ve used it a few times myself, and the transaction fees are basically negligible, plus the confirmation speed is astonishingly fast—usually just a few seconds for the funds to arrive. The only downside is whether all platforms support it; some old wallets might not recognize TRC20 addresses.

**So what is ERC20?**

ERC20 is a standard protocol on the Ethereum network and is the most widely supported. Almost all exchanges and wallets can recognize ERC20 tokens, which is its biggest advantage. But the cost is relatively higher transaction fees, especially when the Ethereum network is congested, as gas fees can become exorbitant. Transfer confirmation times are also longer, sometimes taking several minutes for the funds to arrive.

**How to choose the right one?**

My suggestion is this: if the other party supports TRC20, just use TRC20—it’s cheap and fast. If their platform or wallet only supports ERC20, then there’s no choice. It’s best to ask beforehand which network they support before withdrawing, to avoid ending up with a mismatch of addresses.

**How to do it in practice?**

Take EuroY as an example: log in, find the withdrawal option, and the system will directly display the transaction fees and estimated arrival times for different networks. You can judge based on this information. After choosing the network, enter the recipient’s address, and confirm it’s correct before submitting. A special reminder here is to make sure that the recipient’s wallet or platform supports the network you select; otherwise, your assets might get stuck or lost.

**Final advice**

If you often need to transfer funds, it’s recommended to prioritize TRC20—it can save you a lot of transaction fees. But the prerequisite is that both parties support this network. Although ERC20 is the most widely used, it costs more. Choosing the right network can greatly improve your withdrawal experience, and it’s not worth spending extra money just to save a few seconds or a small fee.