Blockchains, Tokens, and The Decentralized Future from Coursera

What's inside

Syllabus

Course Introduction and Module 1: Blockchain, Bitcoin, and The Bitcoin Network

The first module explores the core concepts of blockchain, the revolutionary technology powering cryptocurrencies like Bitcoin. You will gain an understanding of how distributed ledgers revolutionize data security, transparency, and trust in various industries. The module continues to demystify the cryptographic building blocks that ensure secure and verifiable transactions on blockchain networks. As the module goes further, we will explore the intricacies of Bitcoin transactions, wallets, and the consensus mechanism that maintains network integrity. Later in this module, we will uncover the technical foundations of the Bitcoin network, including Proof of Work and its implications. You will gain hands-on experience with Bitcoin transactions by using a blockchain explorer. In the end, we will analyze the challenges and opportunities presented by Bitcoin, including the promising Lightning Network. By the end of this module, you will be equipped with a strong understanding of blockchain technology, its potential for disruption, and how Bitcoin fits into the larger financial landscape. This knowledge will enhance your ability to evaluate blockchain-based ventures, navigate emerging financial trends, and make informed decisions in a rapidly evolving technological landscape.

Module 2: Ethereum, Smart Contract, and Evolving Ethereum Ecosystem

The second module covers the evolution and technological advancements of Ethereum, exploring its foundational concepts, the development of smart contracts, decentralized applications (DApps), and the significant transition from the proof-of-work to the proof-of-stake consensus mechanism. You will explore Ethereum's history, its role in creating a decentralized web, the challenges of scalability and privacy, and the introduction of zero-knowledge proofs to enhance security and efficiency. Innovations in Ethereum's ecosystem, such as novel implementations of the Ethereum Virtual Machine (EVM) and cryptographic techniques like zero-knowledge proofs, are highlighted for their potential to revolutionize smart contracts by ensuring privacy, reducing transaction costs, and improving execution speed. The module emphasizes Ethereum's impact on fostering trustless transactions and its ongoing research areas aimed at overcoming the limitations of current blockchain technologies, illustrating Ethereum's pivotal role in shaping the future of decentralized finance and applications.

Module 3: Tokens, DAOs, and Web3

Module 3 offers a comprehensive exploration into various facets of the blockchain and Web3 technologies, highlighting their potential to revolutionize the digital landscape. Module 3 introduces Non-Fungible Tokens (NFTs), presenting case studies on POAP, ENS, CryptoKitties, and the Bored Ape Yacht Club. You will also explore how NFTs leverage Ethereum's smart contracts to authenticate ownership, demonstrate provenance, and manage the scarcity of digital assets, ranging from art to domain names. The discussion extends to platforms like OpenSea and Etherscan, illustrating how they facilitate interaction with NFTs on the blockchain, thereby underscoring the burgeoning diversity and creativity within the NFT ecosystem. Module 3 further explores Decentralized Autonomous Organizations (DAOs), introducing Aragon as a tool for creating and managing DAOs, and introduces Web3 projects such as Ocean Protocol, Audius, and Decentraland. These lessons shed light on how DAOs offer a novel approach to governance, leveraging blockchain technology to enable a decentralized and autonomous organizational structure. Meanwhile, Web3 projects are presented as exemplars of how blockchain technology empowers users with greater control over data, enhances digital content ownership, and fosters direct creator-consumer connections. Collectively, module 3 offers a glimpse into the transformative potential of blockchain and Web3 technologies, suggesting a future where digital interactions are more decentralized, transparent, and user-centric.

Module 4: Decentralization in Action: Governance, Finance, Healthcare, and Nonprofits

Module 4 provides an in-depth look at blockchain technology’s transformative nature of decentralization and its applications in different sectors such as governance, finance, health care and nonprofits. It starts with its foundational impact on digital governance, emphasizing decentralized government, digital identities, and voting mechanisms. It showcases blockchain's versatility in sectors like healthcare, supply chain, and beyond, while also considering its integration with AI and IoT for innovative solutions. The module explores blockchain's role in promoting sustainable development, environmental conservation, financial inclusion, and economic empowerment, highlighting its potential to enhance transparency, efficiency, and access across global communities. Through theoretical and practical insights, learners are equipped to understand and engage with the complex implications of blockchain's expanding influence.

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Provides an overview of blockchain, cryptocurrency, and its applications across various industries, making it suitable for both beginners and experienced individuals interested in this rapidly evolving field

Taught by Robert J. Brunner, who is an experienced blockchain consultant and researcher, bringing real-world knowledge to the course

Covers key concepts, including blockchain architecture, consensus mechanisms, smart contracts, and decentralized applications, providing a comprehensive foundation

Offers practical knowledge and hands-on experience through demonstrations and exercises, reinforcing the understanding of blockchain technology

Explores advanced topics such as decentralized finance (DeFi), non-fungible tokens (NFTs), and decentralized autonomous organizations (DAOs), providing insights into the latest trends in the blockchain space

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 Blockchains, Tokens, and The Decentralized Future with these activities:

Connect with Blockchain Experts and Enthusiasts

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Reach out to professionals in the blockchain industry to gain insights, ask questions, and expand your network.

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Identify potential mentors
Craft personalized messages
Build relationships and seek guidance

Build a Collection of Blockchain Resources

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Curate a personalized collection of articles, tutorials, and videos on blockchain technology to support your learning.

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Identify relevant resources
Organize the resources into categories
Create a digital or physical repository

Read "Blockchain Revolution" by Don Tapscott and Alex Tapscott

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Gain a comprehensive understanding of blockchain technology and its potential to transform industries.

View Blockchain Revolution: How the Technology... on Amazon

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Read the book thoroughly
Take notes and highlight key concepts
Summarize the main arguments and insights

Four other activities

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Follow a Course on Decentralized Finance (DeFi)

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Learn about the world of decentralized finance and explore its applications in real-world scenarios.

Browse courses on Decentralized Finance

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Find a reputable course on DeFi
Follow the course content and complete assignments
Research and explore additional resources on DeFi

Solve Blockchain Coding Challenges

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Sharpen your blockchain coding skills by solving hands-on coding challenges on platforms like LeetCode or HackerRank.

Browse courses on Smart Contract Development

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Find relevant coding challenges
Solve the challenges using blockchain concepts
Review your solutions and identify areas for improvement

Attend a Blockchain Hackathon

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Immerse yourself in a collaborative environment and work on blockchain projects with like-minded individuals.

Browse courses on Blockchain Development

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Find a relevant blockchain hackathon
Form a team or participate individually
Develop a blockchain-based solution
Present your project and get feedback

Create a Blockchain Project Walkthrough

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Demonstrate your understanding of blockchain technology by creating a step-by-step guide or tutorial on how to build a blockchain project.

Browse courses on Blockchain Architecture

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Choose a Blockchain Platform
Design and Implement a Smart Contract
Build a User Interface
Test and Deploy Your Project

Career center

Learners who complete Blockchains, Tokens, and The Decentralized Future will develop knowledge and skills that may be useful to these careers:

Blockchain Developer

Blockchain Developers are responsible for designing, developing, and maintaining blockchain-based applications. They use their knowledge of blockchain technology and programming languages to create secure and efficient applications. This course provides a comprehensive overview of blockchain technology, including the core concepts, the development of smart contracts, and the evolving Ethereum ecosystem. It can help you build a foundation in blockchain technology and its applications, which is essential for a career as a Blockchain Developer.

See salaries and explore the career path for Blockchain Developer

Cryptocurrency Trader

Cryptocurrency Traders are responsible for buying and selling cryptocurrencies on behalf of clients. They use their knowledge of cryptocurrency markets and trading strategies to make profitable trades. By understanding the core concepts of blockchain technology, the development of smart contracts, and the evolving Ethereum ecosystem, you will be better equipped to trade cryptocurrencies and make profitable trades. This course can help you build a foundation in blockchain technology and its applications, which may be useful for a career as a Cryptocurrency Trader.

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Researcher

Researchers are responsible for conducting research on a variety of topics. They use their knowledge of research methods and techniques to collect and analyze data and draw conclusions. By understanding the core concepts of blockchain technology, the development of smart contracts, and the evolving Ethereum ecosystem, you will be better equipped to conduct research on blockchain-based technologies and applications. This course can help you build a foundation in blockchain technology and its applications, which may be useful for a career as a Researcher.

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Software Engineer

Software Engineers design, develop, and maintain software systems. They use their knowledge of programming languages and software development tools to create and improve software applications. By understanding the core concepts of blockchain technology, the development of smart contracts, and the evolving Ethereum ecosystem, you will be better equipped to develop and maintain blockchain-based applications. This course can help you build a foundation in blockchain technology and its applications, which may be useful for a career as a Software Engineer.

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Entrepreneur

Entrepreneurs are responsible for starting and running their own businesses. They use their knowledge of business and technology to create and grow successful businesses. By understanding the core concepts of blockchain technology, the development of smart contracts, and the evolving Ethereum ecosystem, you will be better equipped to start and run a blockchain-based business. This course can help you build a foundation in blockchain technology and its applications, which may be useful for a career as an Entrepreneur.

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Financial Analyst

Financial Analysts are responsible for analyzing financial data and making recommendations on investment decisions. They use their knowledge of financial markets and investment strategies to help investors make informed decisions. By understanding the core concepts of blockchain technology, the development of smart contracts, and the evolving Ethereum ecosystem, you will be better equipped to analyze blockchain-based financial products and make recommendations on investment decisions. This course can help you build a foundation in blockchain technology and its applications, which may be useful for a career as a Financial Analyst.

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Investment Banker

Investment Bankers are responsible for advising companies on mergers, acquisitions, and other financial transactions. They use their knowledge of financial markets and investment strategies to help companies raise capital and achieve their financial goals. By understanding the core concepts of blockchain technology, the development of smart contracts, and the evolving Ethereum ecosystem, you will be better equipped to advise companies on blockchain-based financial transactions. This course can help you build a foundation in blockchain technology and its applications, which may be useful for a career as an Investment Banker.

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Data Scientist

Data Scientists are experts in collecting, analyzing, and interpreting data. They use their skills to solve problems and make informed decisions. By understanding the core concepts of blockchain technology, the development of smart contracts, and the evolving Ethereum ecosystem, you will be better equipped to leverage data from blockchain networks for analysis and decision-making. This course can help you build a foundation in blockchain technology and its applications, which may be useful for a career as a Data Scientist.

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Product Manager

Product Managers are responsible for planning, developing, and launching new products. They use their knowledge of market trends and customer needs to create products that meet the needs of the market. By understanding the core concepts of blockchain technology, the development of smart contracts, and the evolving Ethereum ecosystem, you will be better equipped to develop blockchain-based products that meet the needs of the market. This course can help you build a foundation in blockchain technology and its applications, which may be useful for a career as a Product Manager.

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Venture Capitalist

Venture Capitalists are responsible for investing in early-stage companies with high growth potential. They use their knowledge of financial markets and investment strategies to identify and invest in companies that have the potential to become successful. By understanding the core concepts of blockchain technology, the development of smart contracts, and the evolving Ethereum ecosystem, you will be better equipped to evaluate blockchain-based companies and make investment decisions. This course can help you build a foundation in blockchain technology and its applications, which may be useful for a career as a Venture Capitalist.

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Project Manager

Project Managers are responsible for planning, executing, and controlling projects. They use their knowledge of project management tools and techniques to ensure that projects are completed on time, within budget, and to the required quality standards. By understanding the core concepts of blockchain technology, the development of smart contracts, and the evolving Ethereum ecosystem, you will be better equipped to manage blockchain-based projects. This course can help you build a foundation in blockchain technology and its applications, which may be useful for a career as a Project Manager.

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Educator

Educators are responsible for teaching students about a variety of subjects. They use their knowledge of teaching methods and techniques to create and deliver engaging lessons. By understanding the core concepts of blockchain technology, the development of smart contracts, and the evolving Ethereum ecosystem, you will be better equipped to teach students about blockchain-based technologies and applications. This course can help you build a foundation in blockchain technology and its applications, which may be useful for a career as an Educator.

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Writer

Writers are responsible for creating written content for a variety of purposes. They use their knowledge of writing techniques and styles to create engaging and informative content. By understanding the core concepts of blockchain technology, the development of smart contracts, and the evolving Ethereum ecosystem, you will be better equipped to create written content about blockchain-based technologies and applications. This course can help you build a foundation in blockchain technology and its applications, which may be useful for a career as a Writer.

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Consultant

Consultants are responsible for providing advice and guidance to organizations on a variety of topics. They use their knowledge of business and technology to help organizations improve their performance. By understanding the core concepts of blockchain technology, the development of smart contracts, and the evolving Ethereum ecosystem, you will be better equipped to advise organizations on blockchain-based solutions. This course can help you build a foundation in blockchain technology and its applications, which may be useful for a career as a Consultant.

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Business Analyst

Business Analysts are responsible for analyzing business processes and identifying opportunities for improvement. They use their knowledge of business and technology to help organizations make better decisions. By understanding the core concepts of blockchain technology, the development of smart contracts, and the evolving Ethereum ecosystem, you will be better equipped to analyze blockchain-based applications and identify opportunities for their use in business. This course can help you build a foundation in blockchain technology and its applications, which may be useful for a career as a Business Analyst.

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