TRC20, ERC20 and the cost of getting it wrong
USDT is one asset issued on several networks at once. TRC20 is USDT on Tron. ERC20 is USDT on Ethereum. Same value, different rails, incompatible addresses. Send TRC20 to an address that only watches Ethereum and the funds sit somewhere nobody can reach. There is no reversal on a public chain and no operator has a duty to recover it for you.
| Network | Menu label | Transfer cost | Watch out for |
|---|---|---|---|
| Tron | TRC20 or TRON | Cents. This is why Africa defaulted to it | Needs a small TRX balance if sending from self-custody |
| Ethereum | ERC20 or ETH | Substantially higher and variable | Not economic on small amounts |
| BNB Chain | BEP20 or BSC | Low | Do not confuse BEP20 with BEP2, which is different |
| Solana | SOL or SPL | Low | Not every platform carries USDT on this rail |
The check that prevents the loss
- Open the receiving side first and note the network it names, before you touch the sending side.
- Copy the address with the copy button. Never retype it and never work from a photo.
- On the sending side, select the same network explicitly. Do not assume a default.
- Compare the first four and last four characters of the pasted address against the source.
- Send a small test amount and wait for it to land before sending the rest.
That test transfer costs cents on Tron and it is the cheapest insurance available in this whole process. People skip it because they have done it before, which is exactly when the address on the clipboard turns out to be the wrong one.
- BTC
- ETH
- USDT
- SOL
- TON
- NOT
- BONK
- TRUMP
- CUSD
- BNB
- USDC
Those eleven come from the operator's FAQ. If you have seen a list including GRAM or USD1, it is wrong. Gram appears in the terms' definitions as a leftover from the platform's Telegram-native period, not as a coin the cashier takes. TON is on the real list and is the one most often omitted.
Do I need TRX to send USDT on Tron
From an exchange or marketplace, no, they cover it. From your own wallet, yes, a small TRX balance is required or the transaction will not go through.
I sent on the wrong network. What now
Assume the funds are gone. Public chain transfers do not reverse and the receiving operator has no obligation to recover them. Contacting support with the transaction hash is the only avenue and it rarely works.
Which network is cheapest for Kenya
Tron, by a wide margin, which is why it dominates USDT movement across the continent. That holds only if both ends of your transfer support it.