blockchain's Introduction

My Blockchain

Official blockchain website

Run Steps 🎯

1. Clone this repository ✅

git clone https://github.com/Mindula-Dilthushan/blockchain.git

2. `cd` into it ✅

cd blockchain

3. install dependencies ✅

npm install

4. Run ✅

node main.js

Sample Data ✅


{                                                                                        
  "chain": [                                                                             
    {                                                                                    
      "index": 0,                                                                        
      "timestamp": "01/10/2000",                                                         
      "data": "Genesis block",                                                           
      "previousHash": "0",                                                               
      "hash": "0f06cd62a093d281559e308fa0ab32831e85871cb25e9498ed9007843aa713b9"         
    },                                                                                   
    {                                                                                    
      "index": 1,                                                                        
      "timestamp": "01/10/2000",                                                         
      "data": {                                                                          
        "amount": 2                                                                      
      },                                                                                 
      "previousHash": "0f06cd62a093d281559e308fa0ab32831e85871cb25e9498ed9007843aa713b9",
      "hash": "2be200044caf169e1a15cc7f0a3a4c68c5aba2212baf4ae6afe3780d0b611338"         
    },                                                                                   
    {                                                                                    
      "index": 2,                                                                        
      "timestamp": "02/10/2000",                                                         
      "data": {                                                                          
        "amount": 3                                                                      
      },                                                                                 
      "previousHash": "2be200044caf169e1a15cc7f0a3a4c68c5aba2212baf4ae6afe3780d0b611338",
      "hash": "393d43e8003eff4cb6c77f87584f5d09f89bf724d2d741b710b77061b26ded10"
    }
  ]
}