Web3.0-Roadmap

Personal documentation of Blockchain Development curriculum, code snippets and best of practice learnt on the course of transitioning from Web2.0

Pre-requisite:

• HTML/CSS
• Javascript
• Node JS
• React
• Visual Studio Code

Blockchain Development Learning Roadmap

• Bitcoin white paper
• Consensus Algorithm/Mechanism
  • Proof of Work
  • Proof of State
  • Proof of Existence
  • Proof of Authority
  • Proof of Burn
  • Byzantine Fault Tolerance
  • Practical Byzantine Fault Tolerance
  • Proof of Reserve
  • Proof of Competence
  • Proof of Capacity
  • Proof of Resource
  • Proof of Activity
  • Proof of Importance

Tools

• Remix IDE
• Metamask

Languages

• Solidity
• Vyper
• Rust
• Golang
• Javascript

Libraries

• Truffle
• Ganache
• Web3.js
• Web3.py

Introduction to Ethereum

• Ethereum Yellow paper
• Formation of Ethereum: The Journey
• Philosophy of Ethereum

Ethereum Fundamentals

• Ethereum World Computer
• Ethereum Virtual Machine (EVM)
• Ethereum World State
• Gas & Ether
• Accounts
• Block
• Ethereum Transaction
• Account Balance Model
• Ethereum Transaction Life Cycle

DApps & Smart Contracts

• Understanding Decentralized Application (DApp)
• Introduction to DApp
• DApp Application Stack
• What is Web3 ?

Introduction to Smart Contracts

• What is a Smart Contract ?
• Need and Use of Smart Contract
• Writing First Smart Contract
• Running First Smart Contract

Remix IDE

• Remix IDE File Explorer & Code Editor
• Remix IDE Compiler Tab
• Remix IDE Deploy & Run Transactions Tab
• Remix IDE Offline Mode

Introduction to Solidity

a. Solidity Smart Contract Language

• Components of a Contract

b. Basic Data Types

• Integers
• String
• Address
• Enums
• Booleans
• Fixed-size Byte Arrays
• Fixed Point Numbers

c. Solidity Variables

• Introduction Solidity Variables
• Visibility/Access Modifiers

d. Functions in Solidity

• Introduction to Functions in Solidity
• Visibility/Access Specifiers
• Mutability
• Function Modifier

e. Control Structures

• Introduction to Control Structures
• If Statement
• For loop
• While loop
• Do-while loop
• Loop Control

f. Arrays and Structs

• Arrays
• Structs
• Data Location

g. Mapping

• Introduction to Mapping
• Iterable Mappings

Interacting with Ethereum Network

a. Introduction

• Introduction to Ethereum Network
• Ethereum Clients
• Ethereum Node Simulation

b. Ethereum Private Node

• Ethereum Network Settings
• Installing Go-Ethereum Client
• Running an Ethereum Node
• Starting Mining
• Transferring Ether
• Dev Node

c. MetaMask Light Client

• Introduction to MetaMask
• Setting up MetaMask
• Test Ether & Faucet
• Geth and MetaMask
• Remix IDE and MetaMask
• Etherscan - The Block Explorer

d. Ganache

• Ganache CLI
• Ganache GUI
• Ganache and Remix
• Ganache and MetaMask

DApp Development

a. Introduction

• Introduction to DApp Development
• What is Web3Js
• Playing with Web3Js
• Smart Contract Deployment

b. Contract

• Writing Smart Contract
• Run an Ethereum node
• Compile and Deploy the Contract

c. Interface

• Steps and Architecture
• User Interface Design
• Client-side code for communicating with MetaMask
• Run the Application