What are gasless transactions, and how do I use it?

Gasless transactions are currently available on the Tron chain. Transactions can be sent on the Tron chain even without the gas token on Tron, TRX.

In this example, the user is attempting to send 1 USDT on the Tron chain.

This transaction needs an estimate of 28.35 TRX to be confirmed on the blockchain. However, the user doesn't have enough TRX. In this case, the user cam utilize gasless transactions by clicking on this "switch to gasless" button.

With gasless enabled, you can see that the user can now pay gas using USDT, instead of TRX.