Blockchain A-Z: Build a Blockchain, a Crypto + ChatGPT Prize from Udemy

Learn key Blockchain concepts, intuition and practical training to get you quickly up to speed with all things Crypto and Blockchain related. Covering:

Module 1: How to build a Blockchain - we'll start at the very beginning
Module 2: How to create a Cryptocurrency - the next step of your journey
Module 3: How to create a Smart Contract - let's cross the finish line

Here is what you will get with this course:

1. From novice to Blockchain expert: The #1 criteria for success in anything is to be fascinated. If you combine your interest in Blockchain with this training, you’ve got everything you need to become an expert in the field - even if you’re unsure where to begin.

2. A focus on doing, not just listening: The best way to reinforce a skill is to practice it yourself, and blockchain is no different. Not only will we explain each and every single line of code, but we will also take regular steps back to see the logical flow of our creations.

3. The guide to intuitive understanding: In this course you will not only develop the required skills and deep knowledge about Blockchain, but you will also get the right tech instincts. Through this intuition you will feel where and how to apply Blockchain in the real world.

4. Real-world applications: The projects you’ll develop provide the perfect starting point to rapidly gain expertise. Everything you build and practice will be an exciting journey with real-world impact. When finished, you’ll be 100% ready to apply your skills to anything Blockchain-related.

5. In-course support: We’re fully committed to making this the most accessible and results-driven Blockchain course on the planet. This requires us to be there when you need our help. That’s why we’ve put together a team of professional Data Scientists to support you in your journey, meaning you’ll get a response from us within 48 hours maximum.

What's inside

Learning objectives

Why this is important
Understand the theory behind blockchain
Create a blockchain
Understand the theory behind cryptocurrency's

Understand the theory behind cryptocurrency transactions
Create their own currency
Understand the theory behind smart contracts
Create their own smart contracts

Why this is important
Understand the theory behind blockchain
Create a blockchain
Understand the theory behind cryptocurrency's
Understand the theory behind cryptocurrency transactions
Create their own currency
Understand the theory behind smart contracts
Create their own smart contracts

Syllabus

Introduction

Welcome Challenge!

Welcome to the course!

Get the Datasets here

Extra Materials

-------------------- Part 1 - Blockchain --------------------

Welcome to Part 1 - Blockchain

Blockchain Intuition

Plan of Attack

What is a Blockchain

Understanding SHA256 - Hash

Immutable Ledger

Distributed P2P Network

How Mining Works: The Nonce

How Mining Works: The Cryptographic Puzzle

Byzantine Fault Tolerance

Consensus Protocol: Defense Against Attackers

Consensus Protocol: Proof-of-Work (PoW)

Blockchain Demo

Quiz 1: Blockchain Intuition

Create a Blockchain

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Step 7

Step 8

Step 9

Step 10

Step 11

Quick Note

Step 12

Homework

Homework Solution

Full Code

-------------------- Part 2 - Cryptocurrency --------------------

Welcome to Part 2 - Cryptocurrency

Cryptocurrency Intuition

What is Bitcoin?

Bitcoin's Monetary Policy

Understanding Mining Difficulty

Virtual tour of a Bitcoin Mine

Mining Pools

Nonce Range

How Miners Pick Transactions (Part 1)

How Miners Pick Transactions (Part 2)

CPU's vs GPU's vs ASIC's

How do Mempools work?

Orphaned Blocks

The 51% Attack

Extra: Bits to Target conversion

Quiz 2a: Cryptocurrency Intuition

Cryptocurrency Transactions Intuition

Transactions and UTXO's

Where do transaction fees come from?

How wallets work

Signatures: Private & Public Keys

Signatures & Keys Demo

What is Segregated Witness (SegWit)

Public Key vs Bitcoin Address

Hierarchically Deterministic (HD) Wallets

Quiz 2b: Cryptocurrency Transactions Intuition

Create a Cryptocurrency

-------------------- Part 3 - Smart Contract --------------------

Welcome to Part 3 - Smart Contract

Smart Contract Intuition

What is Ethereum

What is a Smart Contract?

Decentralized Applications (Dapps)

Ethereum Virtual Machine & Gas

Decentralized Autonomous Organizations (DAOs)

The DAO Attack

Soft and Hard Forks (Part 1)

Soft and Hard Forks (Part 2) - Advanced Tutorial

Initial Coin Offerings (ICOs)

ICO Case Study

Blockchain Startups: White Papers

Blockchain and Web 3.0

Quiz 3: Smart Contract Intuition

Create a Smart Contract

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Provides real-world hands-on labs and interactive materials

Develops professional skills or deep expertise in a particular topic or set of topics

Takes a creative approach to an otherwise established topic, field or subject

Covers unique perspectives and ideas that may add color to other topics and subjects

Taught by individuals who are recognized for their work in Blockchain

Faculty offers support through in-course support

Reviews summary

Low-quality course

According to students, this course is very low-quality. Students say that there are many mistakes throughout the course that the creators have glossed over.

Many mistakes present

"There are a lot of mistakes in this course that are glossed over"

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Blockchain A-Z: Build a Blockchain, a Crypto + ChatGPT Prize with these activities:

Review basic coding principles in Python

Show steps

Revisit the basic concepts of Python, such as data types, variables, operators, and control flow, to strengthen your programming foundation before delving into blockchain concepts in the course.

Browse courses on Python

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Go over Python tutorials and documentation
Solve coding challenges and practice exercises
Build a simple Python project

Create a comprehensive study guide

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Organize and consolidate your learning materials by creating a study guide that summarizes key concepts, diagrams, and practice questions, enhancing your ability to retain and revise the course content effectively.

Show steps

Review notes, assignments, and quizzes
Identify key concepts and topics
Summarize and organize the information
Include diagrams, charts, and examples

Complete guided tutorials on Blockchain fundamentals

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Supplement your understanding of blockchain concepts by following comprehensive tutorials that provide step-by-step instructions and explanations, ensuring a solid grasp of the foundational principles.

Browse courses on Blockchain Fundamentals

Show steps

Enroll in online courses or workshops on Blockchain
Follow video tutorials and interactive simulations
Explore Blockchain documentation and whitepapers
Join online forums and discussion groups

One other activity

Expand to see all activities and additional details

Show all four activities

Practice coding exercises on Blockchain development

Show steps

Enhance your practical skills by working through coding exercises that involve building and deploying blockchain applications, solidifying your understanding of the implementation aspects.

Browse courses on Blockchain Development

Show steps

Solve coding challenges on platforms like LeetCode or HackerRank
Contribute to open-source Blockchain projects
Build personal Blockchain projects

Career center

Learners who complete Blockchain A-Z: Build a Blockchain, a Crypto + ChatGPT Prize will develop knowledge and skills that may be useful to these careers:

Cryptocurrency Developer

A Cryptocurrency Developer is responsible for the design, development, and maintenance of cryptocurrencies and blockchain-based applications. This course will provide you with a comprehensive understanding of the theory and practice of cryptocurrency development. You'll learn about the different types of cryptocurrencies, how they work, and how to create your own. You'll also gain hands-on experience in building a cryptocurrency from scratch, which will give you a valuable edge in the job market. Overall, this course is an excellent choice for anyone who wants to build a career as a Cryptocurrency Developer.

See salaries and explore the career path for Cryptocurrency Developer

Blockchain Engineer

A Blockchain Engineer supports the development, deployment, and maintenance of blockchain-based systems. The course will help you build a strong foundation in blockchain technology, covering core concepts like blockchain architecture, consensus mechanisms, and smart contracts. You'll also gain hands-on experience in building your own blockchain and cryptocurrency, which will be invaluable for demonstrating your skills to potential employers. Overall, this course will provide you with the knowledge and skills you need to succeed as a Blockchain Engineer in the rapidly growing blockchain industry.

See salaries and explore the career path for Blockchain Engineer

Smart Contract Developer

A Smart Contract Developer specializes in the development of smart contracts, which are self-executing contracts that run on the blockchain. This course will provide you with a deep understanding of smart contract theory and practice. You'll learn about the different types of smart contracts, how they work, and how to create your own. You'll also gain hands-on experience in building a smart contract from scratch, which will give you a valuable edge in the job market. Overall, this course is an excellent choice for anyone who wants to build a career as a Smart Contract Developer.

See salaries and explore the career path for Smart Contract Developer

Blockchain Consultant

A Blockchain Consultant provides advice and guidance to organizations on how to implement blockchain technology. This course will give you a comprehensive understanding of blockchain technology, its applications, and its potential benefits. You'll learn about the different types of blockchain platforms, how to evaluate their suitability for different purposes, and how to develop and implement blockchain solutions. Overall, this course will provide you with the knowledge and skills you need to succeed as a Blockchain Consultant.

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Data Scientist

A Data Scientist uses data to extract meaningful insights and patterns. This course will help you develop the skills and knowledge you need to succeed as a Data Scientist. You'll learn about data collection, analysis, and visualization. You'll also gain hands-on experience in using Python to analyze data. Overall, this course will provide you with the foundation you need to build a successful career as a Data Scientist.

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Software Engineer

A Software Engineer designs, develops, and maintains software applications. This course will help you develop the skills and knowledge you need to succeed as a Software Engineer. You'll learn about software design, development, and testing. You'll also gain hands-on experience in using Python to develop software. Overall, this course will provide you with the foundation you need to build a successful career as a Software Engineer.

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Quantitative Analyst

A Quantitative Analyst uses mathematical and statistical models to analyze financial data. This course will help you develop the skills and knowledge you need to succeed as a Quantitative Analyst. You'll learn about financial modeling, data analysis, and risk management. You'll also gain hands-on experience in using Python to analyze financial data. Overall, this course will provide you with the foundation you need to build a successful career as a Quantitative Analyst.

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Financial Analyst

A Financial Analyst provides financial advice to individuals and organizations. This course will help you develop the skills and knowledge you need to succeed as a Financial Analyst. You'll learn about financial analysis, investment management, and retirement planning. You'll also gain hands-on experience in using Excel to analyze financial data. Overall, this course will provide you with the foundation you need to build a successful career as a Financial Analyst.

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Investment Banker

An Investment Banker provides financial advice to corporations and governments. This course will help you develop the skills and knowledge you need to succeed as an Investment Banker. You'll learn about financial analysis, corporate finance, and mergers and acquisitions. You'll also gain hands-on experience in using Excel to analyze financial data. Overall, this course will provide you with the foundation you need to build a successful career as an Investment Banker.

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Product Manager

A Product Manager is responsible for the development and launch of new products. This course will help you develop the skills and knowledge you need to succeed as a Product Manager. You'll learn about product design, development, and marketing. You'll also gain hands-on experience in using Agile methodologies to develop products. Overall, this course will provide you with the foundation you need to build a successful career as a Product Manager.

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Business Analyst

A Business Analyst identifies and analyzes business needs. This course will help you develop the skills and knowledge you need to succeed as a Business Analyst. You'll learn about business analysis techniques, process mapping, and data analysis. You'll also gain hands-on experience in using Visio to create process maps. Overall, this course will provide you with the foundation you need to build a successful career as a Business Analyst.

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Marketing Manager

A Marketing Manager is responsible for the development and execution of marketing campaigns. This course will help you develop the skills and knowledge you need to succeed as a Marketing Manager. You'll learn about marketing strategy, content marketing, and digital marketing. You'll also gain hands-on experience in using Google Analytics to track the success of your marketing campaigns. Overall, this course will provide you with the foundation you need to build a successful career as a Marketing Manager.

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Project Manager

A Project Manager is responsible for the planning, execution, and completion of projects. This course will help you develop the skills and knowledge you need to succeed as a Project Manager. You'll learn about project management methodologies, risk management, and stakeholder management. You'll also gain hands-on experience in using Microsoft Project to manage projects. Overall, this course will provide you with the foundation you need to build a successful career as a Project Manager.

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Operations Manager

An Operations Manager is responsible for the day-to-day operations of a business. This course will help you develop the skills and knowledge you need to succeed as an Operations Manager. You'll learn about operations management, supply chain management, and quality control. You'll also gain hands-on experience in using Lean methodologies to improve operational efficiency. Overall, this course will provide you with the foundation you need to build a successful career as an Operations Manager.

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Human Resources Manager

A Human Resources Manager is responsible for the management of human resources within an organization. This course will help you develop the skills and knowledge you need to succeed as a Human Resources Manager. You'll learn about human resources management, employee relations, and payroll management. You'll also gain hands-on experience in using HR software to manage human resources data. Overall, this course will provide you with the foundation you need to build a successful career as a Human Resources Manager.

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