Hello Blockchain (GUI)

Hello Blockchain (GUI Based)

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

It is a GUI based project.

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

Output with constructor set greeting

Output with setGreeting() set greeting

Transactions pre calling Smart Contract Functions

Transactions post calling Smart Contract Functions