ERC-20 Test Token (ERC20T2)

💳 ERC-20 Test Token (ERC20T2) written in Solidity deployed to the Kovan testnet via Infura using Truffle.

Prerequisites

• Node (>= 16.0.0) and npm (>= 8.0.0) can be installed from here
• Truffle (>= 5.0.0) can be installed from here
• (optional) Ganache local blockchain GUI can be installed from here

Usage

1. Clone this repository using any git client

git clone https://github.com/NeoAren/ERC20T2.git

2. Install the dependencies using npm

npm install

3. Create a file in the project root directory named .env and place the following content into it. Make sure to replace these placeholder values with the actual secrets and connection details you wish to use.

# Mnemonic for your account
MNEMONIC=""
# Infura project ID
INFURA_PROJECT_ID=""
# Local development blockchain host
DEVELOPMENT_HOST="127.0.0.1"
# Local development blockchain port
DEVELOPMENT_PORT=7545

4. Compile the Solidity source code and produce ABIs

truffle compile

5. Deploy to local test network

# run latest migrations
truffle migrate --network development
# re-run all migrations
truffle migrate --network development --reset

6. Deploy to kovan test network

# run latest migrations
truffle migrate --network kovan
# re-run all migrations
truffle migrate --network kovan --reset

React application

1. Navigate to the ./app directory

cd app

2. Install the dependencies using npm

npm install

3. Create a file in the app directory named .env and place the following content into it. Make sure to replace these placeholder values with the actual secrets and connection details you wish to use.

# Address of the deployed ERC20T2 token
REACT_APP_TOKEN_CONTRACT="0x9BAD2B4726caA2948b659D0CF863C448f2e355B1"
# Address of the Uniswap V2 Router 2.0 smart contract
REACT_APP_ROUTER_CONTRACT="0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D"
# Kovan testnet ID
REACT_APP_CHAIN_ID=42
# Suppress sourcemap generation error
GENERATE_SOURCEMAP=false

4. Start the React application

npm start