USDT on TRON (TRC-20)
The lowest-fee, fastest-settling mainstream stablecoin for small and mid-size orders.
Pros
- Fees under a dollar even during congestion
- Settles in seconds
- Almost universal acceptance across growth merchants
Cons
- TRON is centralised, which matters to privacy purists
- Bridging back out to other chains can be clunky
Verdict. The default stablecoin for SMM payments. If you are price-sensitive, start here.