Blockchain Demonstrator

This React based web app demonstrates how transactions are linked in a blockchain.

Background

The web app was presented during a workshop for modelling BPMN process models held at the 1st JCNetwork Webinar Day 2020. The presentation is available at /ressource

Features

• Demonstration of hashing, key generation and decryption/encryption.
• Demonstration of account generation and transaction execution within a blockchain.
• Retreival of the transaction list.

Run

The blockchain demonstrator is available on https://seyffarth.me/apps/blockchain-demonstrator/

Installation

Additionally, the blockchain demonstrator can be started locally.

1. Open a terminal
2. Clone the repository git clone https://github.com/tobiasseyffarth/bpmn-analyzer.git
3. Change directory cd blockchain-demonstrator
4. Install dependencies npm install
5. Start BPMN Analyzer npm run start
6. Open BPMN Analyzer in your preferred browser

Requirements

• Firefox version -1 or Chrome version -1 (in both cases a desktop version is required)
• Git
• Node.JS >= 10.15

Credits

• Tobias Seyffarth

License

• Blockchain Demonstrator: MIT
• Presentation: Creative Commons Attribution 4.0 International