https://github.com/syniol/blockchain-node-ts

Creating Blockchain from Scratch using TypeScript in Node.js Ecosystem
https://github.com/syniol/blockchain-node-ts

Last synced: 9 months ago
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Creating Blockchain from Scratch using TypeScript in Node.js Ecosystem

• Host: GitHub
• URL: https://github.com/syniol/blockchain-node-ts
• Owner: syniol
• Created: 2022-08-31T19:18:11.000Z (almost 4 years ago)
• Default Branch: main
• Last Pushed: 2022-09-07T23:14:39.000Z (almost 4 years ago)
• Last Synced: 2025-01-20T15:41:48.031Z (over 1 year ago)
• Language: TypeScript
• Size: 68.4 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Blockchain in Node.js using TypeScript

Creating Blockchain from scratch using TypeScript for Node.js ecosystem.

## Cryptography

There are three main cryptography methods used in Blockchain:

 * Hash

 * HMAC

 * Digital Signature

## Transaction(s)

In this example your can find three example of Block implementation. Blocks 

with more than one transaction uses Merkle Tree for all transactions added 

inside a block.

* Single Transaction

* Multiple Transaction

* Transaction Pool

## Environment Variables

Please see list below of all environment variables to get this application

up and running.

 * HMAC_SECRET: _Secret key for HMAC Hash (default value is:Syni0l9D32)_

 * DS_PUB_KEY: _RSA Public Key for Digital Signature_

 * DS_PRV_KEY: _RSA Private Key for Digital Signature_

#### Credits

Author: Hadi Tajallaei 

Copyright © 2022. All Rights Reserved.