Hello Blockchain

Hello Blockchain (CLI Based)

Simple Blockchain Implementation to Print Hello Blockchain Using Truffle & Ganache.

It is a CLI based project. The CLI output is in Output folder

Smart Contract

// SPDX-License-Identifier: MIT

pragma solidity ^0.6.11;

contract Hello{

  string greeting;

  constructor() public{
    greeting = "Hello Blockchain";
  }

  function getGreeting() public view returns(string memory){
    return greeting;
  }

  function setGreeting(string memory _greeting) public{
    greeting = _greeting;
  }
}

Ganache Screeshots

Post deploying the Smart Contract

Post calling Smart Contract Functions