https://github.com/ericxstone/hardhat-blockscout-verify

Hardhat plugin for solidity contract verification on Blockscout block explorer
https://github.com/ericxstone/hardhat-blockscout-verify

blockscout ethereum hardhat hardhat-plugin plugins solidity

Last synced: 2 days ago
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Hardhat plugin for solidity contract verification on Blockscout block explorer

• Host: GitHub
• URL: https://github.com/ericxstone/hardhat-blockscout-verify
• Owner: EricxStone
• License: mit
• Created: 2021-12-01T04:27:11.000Z (about 3 years ago)
• Default Branch: master
• Last Pushed: 2023-10-24T12:43:32.000Z (over 1 year ago)
• Last Synced: 2025-01-30T10:05:53.586Z (6 days ago)
• Topics: blockscout, ethereum, hardhat, hardhat-plugin, plugins, solidity
• Language: TypeScript
• Homepage:
• Size: 122 KB
• Stars: 14
• Watchers: 2
• Forks: 9
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# hardhat-blockscout-verify

[Hardhat](https://hardhat.org) plugin for solidity contract verification on Blockscout block explorer

## What

This plugin will help you to verify your solidity contract on Blockscout block explorer. Blockscout block explorer is a block explorer implmented for EVM-supported blockchain. Unlike Ethscan, Blockscout is an open-sourced project. There are many EVM-supported blockchain and sidechains has adopted Blockscout as their block explorer, including Moonriver (Moonbeam on Kusama), POA Network, xDai Chain, Ethereum Classic. Blockscout block explorer offers an API where you can verify your solidity contracts, but you will have to flatten the contract beforehand. This plugin helps you to do it in one shot.

## Installation

```bash

npm install @ericxstone/hardhat-blockscout-verify

```

Import the plugin in your `hardhat.config.js`:

```js

require("@ericxstone/hardhat-blockscout-verify");

```

Or if you are using TypeScript, in your `hardhat.config.ts`:

```ts

import "@ericxstone/hardhat-blockscout-verify";

import {SOLIDITY_VERSION, EVM_VERSION} from "@ericxstone/hardhat-blockscout-verify";

```

## Tasks

This plugin adds the `blockscout-verify` task to Hardhat:

```bash

npx hardhat blockscout-verify  

```

## Configuration

This plugin extends the `HardhatUserConfig` object with an optional `blockscoutVerify` field.

This is an example of how to set it:

```js

module.exports = {

  blockscoutVerify: {

    blockscoutURL: "",

    contracts: {

      "": {

        compilerVersion: SOLIDITY_VERSION., // checkout enum SOLIDITY_VERSION

        optimization: true,

        evmVersion: EVM_VERSION., // checkout enum EVM_VERSION

        optimizationRuns: 999999,

      },

    },

  },

};

```

## Usage

There are no additional steps you need to take for this plugin to work.

Install it and access ethers through the Hardhat Runtime Environment anywhere

you need it (tasks, scripts, tests, etc).

You can use the plugin as CLI

```bash

npx hardhat blockscout-verify  

```

If you use it in a script, the task parameters are `filePath` and `address`.

Example:

```js

await hre.run("blockscout-verify", {

    filePath: "",

    address: ""

})

```

## Known Issue

- Upgradeable contracts is current not supported.