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Bina Ramamurthy

This second course of the Blockchain specialization will help you design, code, deploy and execute a smart contract – the computational element of the blockchain technology. Smart contracts allow for implementing user-defined operations of arbitrary complexity that are not possible through plain cryptocurrency protocols. They allow users to implement conditions, rules and policies of the domain applications. Smart contracts are a powerful feature that, when properly designed and coded, can result in autonomous, efficient and transparent systems.

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This second course of the Blockchain specialization will help you design, code, deploy and execute a smart contract – the computational element of the blockchain technology. Smart contracts allow for implementing user-defined operations of arbitrary complexity that are not possible through plain cryptocurrency protocols. They allow users to implement conditions, rules and policies of the domain applications. Smart contracts are a powerful feature that, when properly designed and coded, can result in autonomous, efficient and transparent systems.

You will design and program smart contracts in Solidity language, test and deploy them in the Remix development environment, and invoke them from a simple web interface that Remix provides. This course features best practices for designing solutions with smart contracts using Solidity and Remix IDE.

Main concepts are delivered through videos, demos and hands-on exercises.

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Syllabus

Smart Contract Basics
The purpose of this module is to introduce the reasons for a smart contract and its critical role in transforming blockchain technology from enabling decentralized systems. We will explore the structure and basic concepts of a smart contract through examples, and illustrate Remix (remix.ethereum.org) web IDE for deploying and interacting with a smart contract.
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Traffic lights

Read about what's good
what should give you pause
and possible dealbreakers
Creates a solid foundation for students who want to understand one technology's impact on many industries
Covers best practices and considerations for effective blockchain-based solution design and implementation
Provides clear and practical instruction, starting with core concepts and then progressing to practical real-world examples
Developed by expert instructors with extensive experience in the field
Introduces Solidity, a key language used for blockchain development
Focuses on best practices and industry standards for blockchain development

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Reviews summary

Smart contracts: content focus and structure

Covers Solidity language and Remix IDE.
"design and program smart contracts in Solidity language"
"test and deploy them in the Remix development environment"
"I expect to learn Solidity and Remix well."
"The course seems centered around these key tools."
Includes a section on best practices.
"This module will focus on best practices"
"designing Solidity smart contracts, and those relating to Remix IDE."
"I hope the best practices section is useful."
"Learning best practices is important."
Introduces the basics of smart contracts.
"introduce the reasons for a smart contract and its critical role"
"explore the structure and basic concepts of a smart contract"
"I expect to get a solid introduction."
"The basics module seems like a good starting point."
Uses videos, demos, and exercises.
"Main concepts are delivered through videos, demos and hands-on exercises."
"Learners will be able to follow demonstrations and practice using Solidity."
"I anticipate the hands-on parts will be practical."
"The demos should help clarify concepts."
May focus primarily on introductory topics.
"master the basics of Solidity"
"Our goal is to master the basics"
"I wonder if it covers advanced topics."
"The course seems designed for beginners."

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 Smart Contracts with these activities:
Review Solidity Basics
Strengthen your understanding of core Solidity concepts before starting the course to ensure a smooth learning experience
Browse courses on Solidity
Show steps
  • Review your notes or materials from a previous course or tutorial on Solidity
  • Solve simple Solidity coding problems
  • Review Solidity documentation and tutorials
Intermediate Solidity Tutorials
Gain a deeper understanding of Solidity and smart contract development by following video tutorials and walkthroughs that cover more advanced topics
Browse courses on Solidity
Show steps
  • Identify areas where you want to improve your Solidity knowledge
  • Find tutorials that cover those topics
  • Follow the tutorials and complete the exercises
  • Review and apply what you have learned
Solidity Code Challenges
Solidify your understanding of Solidity syntax and concepts by completing code challenges designed to test your grasp of the language
Show steps
  • Find Solidity code challenges online or in textbooks
  • Attempt to solve the challenges on your own
  • Review solutions and explanations
  • Repeat for multiple challenges
Two other activities
Expand to see all activities and additional details
Show all five activities
Solidity Study Group
Reinforce your understanding of Solidity concepts and engage in peer learning by participating in a study group with other students
Show steps
  • Find or create a study group with other students taking the course
  • Choose a topic to discuss
  • Prepare for the discussion by reviewing related materials
  • Participate in the discussion, asking questions and sharing your insights
  • Summarize the key takeaways from the discussion
Smart Contract Hackathon
Develop a personal understanding of smart contract capabilities by creating your own complete smart contract with the full development lifecyle from ideation to deployment to testing
Show steps
  • Generate ideas and choose a project
  • Design and write the smart contract
  • Deploy the smart contract to a test network
  • Write tests for the smart contract
  • Review and iterate on the smart contract based on test results

Career center

Learners who complete Smart Contracts will develop knowledge and skills that may be useful to these careers:
Blockchain Engineer
Blockchain Engineers are responsible for building and maintaining blockchain networks and applications. This course can help you develop the skills and knowledge needed to succeed as a Blockchain Engineer.
Blockchain Architect
Blockchain Architects are in charge of designing and implementing blockchain solutions. This course teaches you the basics of Solidity, a high-level language for writing smart contracts.
Cryptocurrency Developer
Cryptocurrency Developers are responsible for the creation and maintenance of blockchain-based applications. This course can help build a solid foundation in designing, developing and deploying smart contracts on the Ethereum blockchain.
Smart Contract Auditor
Smart Contract Auditors examine smart contracts for security vulnerabilities. This course may be useful for understanding the structure and basic concepts of a smart contract.
Product Manager
Product Managers are responsible for managing the development and launch of new products. This course may be useful for developing an understanding of blockchain concepts and applications.
Technical Writer
Technical Writers are responsible for writing and maintaining technical documentation. This course may be useful for developing an understanding of blockchain concepts and applications.
Marketing Manager
Marketing Managers are responsible for developing and executing marketing campaigns. This course may be useful for developing an understanding of blockchain concepts and applications.
Sales Manager
Sales Managers are responsible for managing sales teams and driving revenue. This course may be useful for developing an understanding of blockchain concepts and applications.
Customer Success Manager
Customer Success Managers are responsible for ensuring that customers are satisfied with their products or services. This course may be useful for developing an understanding of blockchain concepts and applications.
Project Manager
Project Managers are responsible for planning, executing, and closing projects. This course may be useful for developing an understanding of blockchain concepts and applications.
Software Developer
Software Developers generally write the applications that run on a range of devices. This course may be useful for developing an understanding of blockchain concepts and applications.
Business Developer
Business Developers are responsible for identifying and developing new business opportunities. This course may be useful for developing an understanding of blockchain concepts and applications.
Blockchain Security Analyst
Blockchain Security Analysts are responsible for identifying and mitigating security risks in blockchain systems. This course may be useful for developing an understanding of blockchain concepts and applications.
Data Scientist
Data Scientists use statistical and mathematical methods to analyze data and extract valuable insights. This course may be useful for developing an understanding of blockchain concepts and applications.
Business Analyst
Business Analysts are responsible for analyzing business processes and identifying opportunities for improvement. This course may be useful for developing an understanding of blockchain concepts and applications.

Reading list

We've selected ten books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Smart Contracts.
Technical guide to Ethereum, the second-largest blockchain platform. It covers the Ethereum Virtual Machine, Solidity programming language, and other key concepts.
Practical guide to Solidity, the programming language used to develop smart contracts on the Ethereum blockchain. It covers the basics of Solidity, as well as more advanced topics such as security and optimization.
Classic in the field of blockchain technology. It provides a comprehensive guide to Bitcoin, the first and most well-known cryptocurrency. It covers the technical details of Bitcoin, as well as its economic and social implications.
Collection of the writings of Satoshi Nakamoto, the pseudonymous creator of Bitcoin. It provides insights into the origins and development of Bitcoin.
Provides a practical guide to blockchain development. It covers the basics of blockchain technology, as well as how to develop smart contracts and dApps.
Comprehensive exploration of the potential and implications of blockchain technology. It covers the history, technology, and applications of blockchain.
Provides a practical guide to blockchain development. It covers the basics of blockchain technology, as well as how to develop blockchain applications.
Provides an introduction to cryptoassets, including Bitcoin and other cryptocurrencies. It covers the basics of blockchain technology, as well as investment strategies and risks.
Provides a clear and concise introduction to blockchain technology. It is perfect for beginners who want to learn more about this transformative technology.

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