RH
The course is well designed to give you an overview of Blockchain and the basic concepts. What is Smart Contract and other various terminologies and how they play a role in the blockchain. Thanks

This first course of the Blockchain specialization provides a broad overview of the essential concepts of blockchain technology – by initially exploring the Bitcoin protocol followed by the Ethereum protocol – to lay the foundation necessary for developing applications and programming. You will be equipped with the knowledge needed to create nodes on your personal Ethereum blockchain, create accounts, unlock accounts, mine, transact, transfer Ethers, and check balances. You will learn about the decentralized peer-to-peer network, an immutable distributed ledger and the trust model that defines a blockchain. This course enables you to explain basic components of a blockchain (transaction, block, block header, and the chain) its operations (verification, validation, and consensus model) underlying algorithms, and essentials of trust (hard fork and soft fork). Content includes the hashing and cryptography foundations indispensable to blockchain programming, which is the focus of two subsequent specialization courses, Smart Contracts and Decentralized Applications (Dapps). You will work on a virtual machine image, specifically created for this course, to build an Ethereum test chain and operate on the chain. This hands-on activity will help you understand the workings of a blockchain, its transactions, blocks and mining. Main concepts are delivered through videos, demos and hands-on exercises.

RH
The course is well designed to give you an overview of Blockchain and the basic concepts. What is Smart Contract and other various terminologies and how they play a role in the blockchain. Thanks
MK
Very nicely arranged course and very informative. Learned a lot in no time. Only hurdle is The Ethereum Virtual machine takes hell lot of time in the Miner step. rest all fine. thanks a lot.
SJ
very good course it starts from basics and provides a amazing learning path , they focus on your self study rasher than spoon feeding like other courses ,which is the best thing of this course .
DL
This course gave me a lot of knowledge about BlockChain. Before this course, I didn't have any knowledge about BlockChain. I learned BitCoin and Ehereum. I knew, how they work, how to apply?
TT
This is an introductory course to Blockchain. The supplemented material (in other words self-study) is excellent and in my opinion is the only way to master the concepts and details of this discipline
YY
Excelente, me ha servido para afianzar conceptos que ya tenía pero que no había visto materializados. El proyecto aunque asusta un poco es bastante sencillo y entiendes muchas cosas. Gracias
SS
I find this course helpful to absolute beginner and for one who wants to grasp the basic concepts of Blockchain . The tutor tried to explain most part with simplicity and good and sufficient details.
RL
A comprehensive course covering everything related to Blockchain Basics and great for Beginners and any professional who wants to start their career in Blockchain technology can take this course.
AU
A comprehensive and clear course that summarizes the basic concepts to understand blockchain technology. Also, the resources and contents included are very valuables. I totally recommend this course.
NN
The course was at a right pace for me and it introduced concepts at the right level of detail. Also provided lot of reading and watching material that was useful for such a evolving subject.
SJ
Really learned a lot about the fundamentals of blockchain, being a software engineer looking into blockchain. It just got me up to speed with the underlying workflow of blockchain and more. loved it.
JB
Comprehensive and thorough introduction to blockchain concepts and protocol. Recommended for those with a casual interest in the subject as well as those interested in working in this space.