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Smart Contracts

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Smart Contracts

This course is part of Blockchain Specialization

Instructor: Bina Ramamurthy

79,774 already enrolled

Included with

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4 modules

Gain insight into a topic and learn the fundamentals.

2,335 reviews

Intermediate level

Recommended experience

Flexible schedule

2 weeks at 10 hours a week

Learn at your own pace

93%

Most learners liked this course

4 modules

Gain insight into a topic and learn the fundamentals.

2,335 reviews

Intermediate level

Recommended experience

Flexible schedule

2 weeks at 10 hours a week

Learn at your own pace

93%

Most learners liked this course

What you'll learn

This second course of the Blockchain specialization will help you design, code, deploy and execute a smart contract.

Skills you'll gain

Tools you'll learn

Details to know

Shareable certificate

Add to your LinkedIn profile

Assessments

17 assignments

Taught in English

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This course is part of the Blockchain Specialization

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There are 4 modules in this course

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.

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.

What's included

5 videos6 readings5 assignments

5 videosTotal 33 minutes

Smart Contract Basics: Why Smart Contracts?11 minutes
Smart Contracts Defined (Part 1) (Remix IDE and Greeter Demos)8 minutes
Smart Contracts Defined (Part 2) (Simple Storage Demo)6 minutes
Processing Smart Contracts (Compile Artifacts Demo)5 minutes
Deploying Smart Contracts5 minutes

6 readingsTotal 55 minutes

(OPTIONAL) Resources: Why Smart Contracts?10 minutes
Updated Smart contracts (Solidity version 5.9)5 minutes
(OPTIONAL) Resources: Smart Contracts Defined10 minutes
(OPTIONAL) Resources: Processing Smart Contracts10 minutes
(OPTIONAL) Resources: Deploying Smart Contracts10 minutes
REQUIRED Quiz Resources and Directions: Smart Contract Basics - Week10 minutes

5 assignmentsTotal 150 minutes

Self-Check30 minutes
Self-Check30 minutes
Self-Check30 minutes
Self-Check30 minutes
Smart Contract Basics30 minutes

Our goal is to master the basics of Solidity, a high-level language that is a combination of Javascript, Java and C++. It is specially designed to write smart contracts and to target the Ethereum Virtual Machine. Learners will be able to follow demonstrations and practice using Solidity.

What's included

7 videos5 readings6 assignments

7 videosTotal 47 minutes

Solidity: Structure6 minutes
Basic Data Types & Statements (Bidder Data & Functions Demos)7 minutes
Specific Data Types (Part 1) (Coin Demo)7 minutes
Specific Data Types (Part 2) (Coin Demo cont.)2 minutes
Data Structures (Part 1) (BallotV1 Demo)10 minutes
Data Structures (Part 2) (StateTransV2 Demo)8 minutes
Access Modifiers & Applications8 minutes

5 readingsTotal 70 minutes

(OPTIONAL) Resources: Solidity: Structure10 minutes
(OPTIONAL) Resources: Basic Data Types & Statements10 minutes
(OPTIONAL) Resources: Specific Data Types10 minutes
(OPTIONAL) Resources: Data Structures30 minutes
(OPTIONAL) Resources: Access Modifiers & Applications10 minutes

6 assignmentsTotal 180 minutes

Self-Check30 minutes
Self-Check30 minutes
Self-Check30 minutes
Self-Check30 minutes
Self-Check30 minutes
Solidity - Week 230 minutes

This module focuses on the development of the Ballot smart contract incrementally to illustrate various features including time dependencies, validation outside the function code using access modifiers, asserts and require declarations, and event logging.

What's included

7 videos4 readings5 assignments

7 videosTotal 32 minutes

Putting It All Together: Developing Smart Contracts6 minutes
Time Elements (Part 1)4 minutes
Time Elements (Part 2) (BallotV2 Demo)7 minutes
Time Elements (Part 3)2 minutes
Validation & Test (Part 1) (BallotV3 Demo)7 minutes
Validation & Test (Part 2) (BallotV4 Demo)4 minutes
Client Applications2 minutes

4 readingsTotal 40 minutes

(OPTIONAL) Resources: Developing Smart Contracts5 minutes
(OPTIONAL) Resources: Time Elements5 minutes
(OPTIONAL) Resources: Validation & Test15 minutes
(OPTIONAL) Resources: Client Applications15 minutes

5 assignmentsTotal 150 minutes

Self-Check30 minutes
Self-Check30 minutes
Self-Check30 minutes
Self-Check30 minutes
Putting It All Together - Week 330 minutes

This module will focus on best practices including evaluating whether a blockchain-based solution is suitable for your problem, designing Solidity smart contracts, and those relating to Remix IDE.

What's included

3 videos4 readings1 assignment1 programming assignment

3 videosTotal 16 minutes

Best Practices: Evaluating Smart Contracts5 minutes
Designing Smart Contracts7 minutes
Remix Web IDE3 minutes

4 readingsTotal 40 minutes

(OPTIONAL) Resources: Best Practices10 minutes
(MANDATORY READING) Addendum: Solidity Version10 minutes
Assignment Description10 minutes
Smart Contracts: Key Takeaways10 minutes

1 assignmentTotal 30 minutes

Best Practices- Week 430 minutes

1 programming assignmentTotal 180 minutes

Design and Develop a Smart Contract180 minutes

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Instructor

Instructor ratings

(356 ratings)

Bina Ramamurthy

The State University of New York

9 Courses311,915 learners

Offered by

University at Buffalo

The State University of New York

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Learner reviews

5 stars
70.66%
4 stars
21.92%
3 stars
4.49%
2 stars
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1 star
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Showing 3 of 2335

Reviewed on Aug 15, 2020

Excellent. Very structured and step by step approach helps to learn the concepts easily.Really like Mam's explanation approach very clear and systematic with simple English

Reviewed on Mar 1, 2022

Best , if you have no programming back ground still you can learn the basics of the smart contract very well and move on in the word of Blockchain applications.

Reviewed on Nov 15, 2018

Good course, well explained for beginners. Along with the course, pay attention to reading section especially referred youtube course of solidity for more examples.

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Frequently asked questions

This course is for anyone interested in designing and developing smart contracts. Along with other courses of the Blockchain specialization, it provides the foundation to design and develop decentralized applications (the focus of the third course) on the blockchain.

Mastery of content from the first course of the specialization (Blockchain Basics) is a prerequisite. Knowledge of at least one modern, high-level programming language is required.

A laptop or a desktop of this specification: 64 bit machine with minimum 4Gb ram, 10Gb free space and Windows 7 or above , or ubuntu 16.04 or Mac os x 10.0+.

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.