Hello

What is it like to use a trc20 token in a smart contract?

I want to set up a contract where the input to the contract is a trc20 token

you change erc20 to trc20, might need to change compiler version too, some versions don't work on tron.

it will still work on tron if you keep it as erc20

No, I just want to use a dedicated token in the Tron smart contract, in other words, it is the input of my dedicated token smart contract, which is made in the Tron network.

You can call it from another contract if that's what you mean

Approve + transferFrom

Yes

For token deposit if that's what you want

With what code?

Approve token from user to contract

Call transferFrom inside the contract

Ok thank you