ERC-6357-MultiDelegateCall

This project is an implementation of the MultiDelegateCall proposal (ERC-6357) using Hardhat, a development environment for Ethereum

This EIP standardizes an interface containing a single function, multicall, allowing EOAs to call multiple functions of a smart contract in a single transaction, and revert all calls if any call fails.

ERC-6357

Project Structure

• contracts/: Contains the Solidity contracts for the project
• deploy/: Contains the deployment scripts for the contracts
• test/: Contains the test scripts for the contracts

Prerequisites

• Node.js and npm installed on your machine
• Hardhat installed globally or locally in your project. You can install it using npm install --save-dev hardhat

Setup

1. Clone the repository to your local machine using git clone https://github.com/eludius18/ERC-6357-MultiDelegateCall.git

2. Navigate to the project directory

3. Install the project dependencies using npm install

Deploying the Contracts

Follow these steps to deploy the contracts:

1. Compile the contracts using npx hardhat compile. This step is necessary before you can deploy the contracts

2. Deploy the TokenERC20 contract using npx hardhat deploy --network arbitrum --tags TokenERC20. This deploys the TokenERC20 Smart Contract

Note: The --network arbitrum flag is used to specify that the contracts should be deployed to the Arbitrum Sepolia network that you started in step 1

Setting Up Environment Variables

Before running the scripts, you need to set up your environment variables. Follow these steps:

1. Create a new file in the root of your project named .env

2. Open the .env file and add the following variables:

TOKENERC20_ADDRESS = <YOUR_TOKENERC20_CONTRACT_ADDRESS>
RPC_URL_ARBITRUM = <YOUR_ARBITRUM_RPC_URL>
PRIVATE_KEY = <YOUR_PRIVATE_KEY>

Executing the Scripts

Follow these steps to execute the scripts:

Run the 1-batchTx.ts script using npx hardhat run --network arbitrum scripts/1-batchTx.ts. This script interacts with the deployed contracts for creating a Batch Transaction

Run the mint-tokenERC20.ts script using npx hardhat run --network arbitrum scripts/mint-tokenERC20.ts. This script interacts with the deployed contracts for minting Tokens

Example of BatchTx

https://sepolia.arbiscan.io/tx/0x83cc847075edfd529ea997cbf59757a710543500e6e00d945f1ef28b70c8b186

Contributing

Contributions are welcome! Please feel free to submit a pull request