Blockchain Basics

This specialization introduces blockchain, a revolutionary technology that enables peer-to-peer transfer of digital assets without any intermediaries, and is predicted to be just as impactful as the Internet. More specifically, it prepares learners to program on the Ethereum blockchain. The four courses provide learners with (i) an understanding and working knowledge of foundational blockchain concepts, (ii) a skill set for designing and implementing smart contracts, (iii) methods for developing decentralized applications on the blockchain, and (iv) information about the ongoing specific indus

Created by: Bina Ramamurthy

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Overall Score : 92 / 100

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Course Description

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.

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Instructor Details

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Dr. Bina Ramamurthy is a Teaching Professor at University at Buffalo, Computer Science and Engineering Department. She has been involved in the STEM area research, curriculum development, and instruction for the past two decades. She is the Program Director of the SUNY approved certificate program in Data-intensive Computing at University at Buffalo. She is the Director of the Blockchain ThinkLab that has been awarded University at Buffalo's President's Circle Funding. Bina has designed and implemented emerging technology training programs for diverse industries with international participation including manufacturing, automotive and healthcare. She recently received the Best Teaching Faculty of the Year award (2017) from the School of Engineering and Applied Sciences at Buffalo. She has been the Principal Investigator on four National Science Foundation (NSF) grants and a co-investigator in five Innovative Instructional Technology grants (IITG) from SUNY. She has given numerous invited presentations at prominent conferences in the areas of data-intensive and big-data computing. Bina Ramamurthy received the B.E. (Honors) in Electronics and Communication from Madras University, India, the M.S. in Computer Science from Wichita State University, KS, and the Ph.D. in Electrical Engineering from the University at Buffalo, NY.

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