Which network to choose for a top-up: TRC-20 or TON
Your balance can be topped up in several ways. Here's how they differ, so you can pick the right one for your situation.
USDT over TRON (TRC-20)
A stablecoin pegged 1:1 to the dollar, with no service fee. The rate doesn't “float” — you get exactly what you send. Only the small TRON network fee remains. Suitable for any amount.
TON
Topping up with TON is handy if your crypto is already in the Telegram @wallet or Tonkeeper. The amount is converted to USDT at the rate at the moment of crediting — so the result depends on the rate.
Telegram Stars
Paying with Stars is instant, inside Telegram, with no external wallets. Handy when you don't have crypto at hand.
Tip: for regular top-ups keep your balance in USDT over TRC-20 — it's predictable and fee-free. Exact fees and limits are always shown in the app.
FAQ
Where is there no fee at all?
The service charges no fee for top-ups in USDT over TRC-20. Only the TRON network's own fee remains.
Why is the TON top-up amount slightly different?
TON is converted to USDT at the current rate, so the result depends on the rate at the moment of crediting. USDT needs no such conversion.