Blockchain Challenge

About

This project includes 5 small tasks:

Run these commands to clone the repository and install dependencies.

cd blockchain_assignment
git clone git@github.com:sheilashehu/blockchain_challenge.git
yarn install
cd my-app
yarn dev

Prerequisite:

Connect with Metamask Wallet (If connected, you will be redirected to the NFT Minter)
Choose a file and fill out the name and description.
Upload the file to IPFS Decentralized Database and wait for alert confirmation.
Click MINT button to mint NFT and wait for alert confirmation.
After the confirmation is received, you should be able to see the transaction in Rinkeby Etherscan. You will also be able to find the NFT in OpenSea Test Marketplace.

After the transaction is performed, you may click on the 'Load Dex' button to access DEX and perform transactions.

CP Token Address: 0x29533859D43e92b3A46A1d42d5E35D8e731A38F2

Initially, you have to deposit eth test tokens to DEX and add import CP token to your Metamask Wallet assets, using the above contract address.
Next, you can exchange eth by placing a market order.
The exchange rate will be based on existing limit orders in the SELL/BUY Order Book.
You should also be able to place your own limit orders in the DEX marketplace.
Finally, you can withdraw either Eth or CP Tokens to your Metamask Wallet.

Hardhat - development framework

React Js / NextJs - front end framework

Solidity - ethereum smart contract language

JavaScript - logic front end and testing smart contracts

ethers.js - library interact with ethereum nodes

Alchemy - connection to ethereum network

Open Zeppelin - smart contract libraries