hardhat-ethernal

Hardhat plugin for Ethernal

This plugin lets you synchronize blocks, transactions & artifacts with Ethernal

When using it, you don't need to use the CLI.

If you are looking for more detailed doc about Ethernal: https://doc.tryethernal.com

Installation

Add hardhat-ethernal to your package.json, and run npm install or yarn

Synchronize blocks & transactions

In your hardhat-config.jsfile, require the plugin:

require('hardhat-ethernal');

That's it! Blocks and transactions will now be synchronized.

Options

It's possible to disable the synchronization by setting ethernalSync to false on the hre object.

You can also specify which workspace you want to synchronize blocks & transactions to (default to the last one used in the dashboard).

extendEnvironment((hre) => {
    hre.ethernalSync = true;
    hre.ethernalWorkspace = 'Workspace';
});

Synchronize artifacts

In your deploy script, first require the plugin:

const ethernal = require('hardhat-ethernal');

Then, push your artifacts to Ethernal, after deploying your contract:

/!\ The name parameter needs to match the name of the contract

const Greeter = await hre.ethers.getContractFactory("Greeter");
const greeter = await Greeter.deploy("Hello, Hardhat!");
await hre.ethernal.push({
    name: 'Greeter',
    address: greeter.address
});

The following fields will be synchronized:

• contractName
• abi
• ast
• source