How to verify Simple Crowdsale?

[no1bob]

I created Simple Crowdsale, and used import “https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v2.5.1/contracts/crowdsale/Crowdsale.sol”;

tried using ABI constructor args, but looks that I doing something wrong or missing

how to verify it on eth/bscscan?

[Yoshiko]

Please refer to this guide.

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…

If you are using HardHat, use the package at https://www.npmjs.com/package/@nomiclabs/hardhat-etherscan

[no1bob]

No time for that, used just Remix, and as I read now should use FLATTENER, right?