Unable to generate Contract ByteCode and ABI. Changed code

[mikeying]

Hi Is there any way for this to get verified?

I’m not sure if I’m doing something wrong, but I think I might have changed the original code here and here… because ever since the 1st upload I got an error using solidity ^0.6.2 complier when trying to verify.

When I compile in remix.ethereum works well… but after deployed, trying to get it to verify is a problem…

1st I realized some of the file using a different solidity version… which I changed the version to make it the same as v0.6.2… but the result is the same…

I read somewhere… any code that you change, the ABI will be different from the original… am I screwed or is there another way to get the ABI or extract the original file to get verified?

Code to reproduce

Environment

[frangio]

You need the original file otherwise it won't verify.

Verify ERC20 token on Etherscan that was deployed through Remix: Step by Step Guide

At the previous tutorial: Create an ERC20 using Remix, without writing Solidity, we have learned how to deploy contracts with the Remix, and now in this tutorial, we will learn how to verify the deployed contracts by a single file. Cause many people deploy contracts by the Remix, so in this part, we will use the plugin FLATTENER in the Remix to help us to package all contracts file into a single file to verify. In short, all steps are: Compile contract Flatten contract Copy the whole code to…

Avoid phrases like "Help!", it won't get you any more answers and might get your post flagged. I've edited your title.

[mikeying]

Thank you Frangio, I manage to found the problem with some help from you. I realized my compiler version was 0.6.12 instead of 0.6.2… that makes me find ways to make it work…

Finally its verified. Thank you so much!