This repository containts an Ethereum DApp that demonstrates a Supply Chain flow between a Seller and Buyer. The user story is similar to any commonly used supply chain process. A Seller can add items to the inventory system stored in the blockchain. A Buyer can purchase such items from the inventory system. Additionally a Seller can mark an item as Shipped, and similarly a Buyer can mark an item as Received.

Harvested | Processed | Packed | ForSale | Sold | Shipped | Received | Purchased

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

node v16.14.0
truffle v4.1.14
solidity v0.4.24

git clone https://github.com/rexdavinci/udacity-supplychain-dapp

Change directory to project-6 folder and install all requisite npm packages (as listed in package.json):

cd project-6
npm install

Launch Ganache:

ganache-cli -m "spirit supply whale amount human item harsh scare congress discover talent hamster"

truffle test

All 10 tests should pass.

In a separate terminal window, launch the DApp:

npm run dev

• Ethereum - Ethereum is a decentralized platform that runs smart contracts to make the web faster, safer, and more open.
• Truffle Framework - Truffle is the most popular development framework for Ethereum with a mission to make your life a whole lot easier.
• web3.js - web3.js is a collection of libraries that allow you to interact with a local or remote ethereum node using HTTP, IPC or WebSocket..

See also the list of contributors who participated in this project.

• Solidity
• Ganache-cli
• Truffle