blockchainmasters21 / erc20-dex-exchange

Decentralized Exchanges (DEX) 🏛️ 📜 💰

ERC20 (DEX) 🏛️ 📜 💰

This is a complete Decentralized Marketplace (DEX) for a Sepolia Test Network with scripts and deploys made with Solidity using Hardhat.

Setting Up

1. Clone the repository

2. Install dependencies

$ cd ERC20-DEX-Exchange
$ npm install --save-dev hardhat
$ npm install --save dotenv @nomiclabs/hardhat-etherscan @openzeppelin/contracts @nomicfoundation/hardhat-toolbox

3. Change variables in hardhat.config.js, deploy.js and blockchain_stuff.js

# hardhat.config.js
$ ALCHEMY_API_KEY
$ SEPOLIA_PRIVATE_KEY
# deploy.js
$ myWallet
$ sepoliaETH_Wallet_liquid
$ sepoliaETH_Wallet_swap
# blockchain_stuff.js
$ FACTORY_ADDRESS
$ ROUTER_LIQUIDITY_ADDRESS
$ ROUTER_SWAPS_ADDRESS
$ TOKENA_ADDRESS
$ TOKENB_ADDRESS

4. Deployment

$ npx hardhat clean
$ npx hardhat compile

$ npx hardhat run scripts/deploy.js --network sepolia

5. Install Lite Server

For to use index.html and blockchain_stuff.js basically this calls the files ERC20.json, Factory.json, Pair.json , RouterLiquidity.json and RouterSwaps.json in order to connect our Metamask. In other terminal Run next Command

$ npm install -g lite-server
$ lite-server