Hi guys!
is there any way to compress data and execute Tx in way that tx get execute with a low gas consumption?

If i execute a transaction for a function of contract from remix and successfully execute it . But get failed when trying to execute from program.

To get an Abi of a function does it necessary that function should be declare in interface?

I build a contract and on compilation remix returns only IERC20 ABI and not give the abi for whole contract. Any specific reason?

You have to select the "main" contract under "Contract". It probably is set to IERC20

I selected it and then compile it but after compilation automatically IERC20 come the selection bar

Did you set IERC20 to a contract or an interface? Can you maybe share a screenshot (feel free to censor the code)?

If i execute a TX of a function for a contract from remix successfully does it mean also that i can successfully call the function programmatically as well.

Do you mean if you deploy and then call a function of the main function?

Yes after deploy i call a function which shows in the left bar of remix and execute Tx by there

If it's in the main contract and not the IERC20 it *should* work. Cannot guarantee tho as I don't know your code.

But you can easily test that by adding a variable, adding 1 to it and get the result.

Yeah i successfully execute Tx for a function of contract by remix but call programmatically not execute it . let me share code