Chevron Left
Back to Smart Contracts

Learner Reviews & Feedback for Smart Contracts by University at Buffalo

4.6
stars
2,324 ratings

About the 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. 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....

Top reviews

JA

Aug 3, 2019

Some concepts are under-explained, but an overall strong foundation to Smart Contracting. The course directs students to many external resources that can help.

MS

May 27, 2021

This course was very good. I have already had the experience of learning from Professor Bina. She teach very patiently and accurately. This course was very useful for me.

Filter by:

451 - 464 of 464 Reviews for Smart Contracts

By Jakub

•

Mar 8, 2021

Old version of Solidity asking for major update.

By Hjalmar T

•

May 22, 2025

The solidity code is outdated.

By good M

•

Sep 12, 2023

a little too simple

By Abdullah A

•

Mar 7, 2025

The Worst Course On coursera Its first time I am rating course 1 star This course is not up to date They were using solidity version 0.4.17 on the other hand the latest one is 0.8.28 Atleast update the graded assignments so the students can easily compile and write the smart contracts

By Francesco C

•

Dec 10, 2021

They never go into details, the code is quite outdated, bad English pronunciation.

By Syed A A S

•

Jan 1, 2025

There are software compatibility in the final assignment of this course.

By James C Q E

•

Oct 22, 2021

Outdated examples. Code always have multiple errors

By Javier L C C

•

Aug 8, 2019

Very basic, it was more informative than practical

By Robert J S

•

Mar 2, 2022

Turbo outdated course. 5 years old at this point

By Fabricio M

•

Apr 6, 2020

I can´t submiited my projects, awful

By Sergi A G

•

Aug 14, 2025

The content is old

By Deleted A

•

Aug 11, 2020

unable to follow

By yihao y

•

May 30, 2023

too out-dated

By Engin Y (

•

Jun 29, 2021

0