Who should take this course?

Beginners and professionals looking to understand how Bitcoin’s blockchain stays secure — ideal for developers, cybersecurity, and IT professionals.

Do I need prior experience?

No. This track starts from the basics of Bitcoin and blockchain before introducing core security concepts.

What skills will I gain?

You’ll gain a solid grasp of how Bitcoin’s security model works — from protecting the blockchain ledger to maintaining consensus and defending against network-level attacks.

Is this course hands-on?

Yes. Each module includes case studies, quizzes, and practical exercises to apply what you learn.

Will I earn a certificate?

Yes. You’ll receive a completion certificate for this track. Completing all three tracks grants the Bitcoin+ Security™ Certification.

Will I learn about emerging threats?

Yes. Stay ahead of hackers and fraudsters by understanding the latest exploits and security techniques.

How will I be assessed?

Through short quizzes, interactive tasks, and a final checkpoint assignment.

What tools will I use?

You’ll exploreBitcoin Core, Blockchair, and Blockchain APIs to understand real-world security in action.

Are there any prerequisites?

Basic computer knowledge is enough. Programming experience (Python, C++, or JavaScript) is a plus but not required.

What’s next after this track?

Continue toTrack 2: Bitcoin Transaction & Network Securityto advance your skills in scripting, wallets, and network defense.

When will I have access to the lectures and assignments?

To access the course materials, assignments and to earn a Certificate, you will need to purchase the Certificate experience when you enroll in a course. You can try a Free Trial instead, or apply for Financial Aid. The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.

What will I get if I subscribe to this Specialization?

When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.

Is financial aid available?

Yes. In select learning programs, you can apply for financial aid or a scholarship if you can’t afford the enrollment fee. If fin aid or scholarship is available for your learning program selection, you’ll find a link to apply on the description page.

Bitcoin Security Foundations

Bitcoin Security Foundations

本课程是 Securing the Assets: Bitcoin Security 专项课程的一部分

位教师：AI CERTs Team

包含在中

了解更多

3个模块

深入了解一个主题并学习基础知识。

初级等级

推荐体验

1 周完成

在 10 小时一周

灵活的计划

自行安排学习进度

3个模块

深入了解一个主题并学习基础知识。

初级等级

推荐体验

1 周完成

在 10 小时一周

灵活的计划

自行安排学习进度

您将学到什么

Bitcoin Security Fundamentals: Understand how cryptography, hashing, and consensus secure transactions and prevent double-spending.
Threats & Vulnerabilities:Identify key attack vectors like Sybil, replay, and routing attacks, and learn how to mitigate them.
Network & Node Security: Explore peer-to-peer node validation, data propagation, and secure network configuration using Bitcoin Core.
Hands-On Defense Labs: Simulate attacks, analyze exploits, and apply security best practices in controlled, Python-based lab environments.

您将获得的技能

要了解的详细信息

可分享的证书

添加到您的领英档案

作业

3 项作业

授课语言：英语（English）

91%

of learners achieved a positive career outcome

了解顶级公司的员工如何掌握热门技能

了解关于 Coursera for Business 的更多信息

Petrobras, TATA, Danone, Capgemini, P&G 和 L'Oreal 的徽标

积累特定领域的专业知识

本课程是 Securing the Assets: Bitcoin Security 专项课程专项课程的一部分

在注册此课程时，您还会同时注册此专项课程。

向行业专家学习新概念
获得对主题或工具的基础理解
通过实践项目培养工作相关技能
获得可共享的职业证书

该课程共有3个模块

Begin your journey into Bitcoin security with Track 1: Bitcoin Security Foundations, the first course in the Bitcoin+ Security™ Specialization. Designed for developers and blockchain professionals, this course introduces the principles that keep the Bitcoin network trusted, resilient, and tamper-proof.

You’ll explore how blockchain consensus, mining, and node validation work together to secure transactions, and uncover the cryptographic mechanisms—hashing, keys, and digital signatures—that safeguard assets and data integrity. Through guided labs, interactive quizzes, and real-world exercises using Bitcoin Core, Python, and open blockchain frameworks, you’ll see security in action, not just theory. By the end of this track, you’ll understand how vulnerabilities emerge, how the Bitcoin protocol mitigates them, and why its decentralized architecture remains the gold standard for digital trust. Completing this foundation prepares you to advance to the next track—Network & Wallet Security—on your way to earning the full Bitcoin+ Security™ Certification.

单元详情

This module introduces the overall certification structure and explains how the learning experience is organized throughout the course. To support different learning preferences, the content is offered in multiple formats, including Videos, eBooks, Audiobooks, and Podcasts. Each format covers the same key concepts, giving you the flexibility to learn in the way that works best for you. You can choose any format based on your preferred learning style and move through the course at your own pace.

涵盖的内容

15个视频1个作业5个插件

15个视频总计133分钟

Navigation Video2分钟
Course Introduction5分钟
Audio Book: Introduction Bitcoin+ Security6分钟
Audiobook: Introduction to Bitcoin and Cryptocurrencies58分钟
Podcast: Introduction to Bitcoin and Cryptocurrencies18分钟
1.1 Overview and Brief History of Bitcoin Blockchain5分钟
1.2 Philosophical and Technological Motivations Behind Bitcoin Proposition4分钟
1.3 Blockchain Structure and Components4分钟
1.4 Mining and Proof-of-Work (PoW) Mechanism4分钟
1.5 Decentralized Consensus and Network Validation5分钟
1.6 Introduction to Cryptocurrencies7分钟
1.7 Types of Cryptocurrencies4分钟
1.8 Cryptographic Hashing3分钟
1.9 Public Key Cryptography and Digital Signatures in Bitcoin4分钟
1.10 Merkle Trees and Their Role in Bitcoin Blockchain4分钟

1个作业总计30分钟

Quiz 130分钟

5个插件总计75分钟

eBook: Module 1: Introduction to Bitcoin and Cryptocurrencies15分钟
Activity: Drag and drop15分钟
Activity: Tab Activity15分钟
Activity: Text Entry15分钟
Graded Assessment- 5 Questions15分钟

涵盖的内容

8个视频1个作业5个插件

8个视频总计68分钟

Audio Book: Bitcoin Blockchain Ledger Security27分钟
Podcast: Bitcoin Blockchain Ledger Security19分钟
2.1 Hashing and Immutability in Blockchain Security6分钟
2.2 Authentication and Authorization with Digital Signatures and Public Key Cryptography4分钟
2.3 Security Implications and Defensive Measures3分钟
2.4 Technical Aspects and Source Code3分钟
2.5 Efficiency and Compact Representation3分钟
2.6 Integrity and Tamper-Evident3分钟