
Understanding Blockchain
In 2008, Satoshi Nakamoto changed the world. The only question at this point, is just how far reaching this change will be. Bitcoin appeared in 2008 and then grabbed the headlines as its value began to climb. By 2014 the underlying blockchain technology that powered it captured the attention of developers.rnrnBlockchain technologies are one of the hottest technologies in Information Technology today. Millions of dollars are pouring into research projects, start ups, and application development based on this new development technology. Separating media hype from actual operation and implementation may be the biggest challenge.rnrnEssentially, blockchain is not an introduction of astounding new functionalities. It is a new way of using existing technologies to achieve a new model of computing and managing data and resources. Blockchain solves some fundamental issues and has some interesting and perplexing challenges ahead.rnrnIn this course, Mark Long goes step by step to help you understand the basics of the blockchain. Mark has been working in Information Technology for over 25 years and has worked in data security in the corporate environment and brings real world knowledge to help you understand this fascinating new technology that may change our world.
Course content
Welcome and Intro12 lessons
- Welcome1:38Free
- Course Overview6:04Free
- Evolving Technologies pt 16:52Free
- Evolving Technologies pt 25:36Free
- What Does Blockchain Solve pt 16:40Free
- What Does Blockchain Solve pt 26:21Free
- Blockchain and Bitcoin4:53Free
- What is a Cryptocurrency pt 16:44Free
- What is a Cryptocurrency pt 25:27Free
- Blockchain Technology Tiers4:05Free
- Satoshi Nakamoto3:07Free
- Blockchain Bitcoin and Politics3:35Free
Blockchain Basics10 lessons
Blockchains and Cryptography13 lessons
- What is Cryptography pt 16:26Free
- What is Cryptography pt 23:21Free
- Cryptography and the Blockchain3:50Free
- Public Key Cryptography6:32Free
- Understanding Hashing6:44Free
- Hashing Example pt 16:52Free
- Hashing Example pt 23:13Free
- Stream and Block Ciphers3:54Free
- Elliptic Curve Cryptography3:15Free
- Merkle Root4:14Free
- Merkle Root Example pt 15:29Free
- Merkle Root Example pt 26:42Free
- Merkle Root Example pt 33:57Free
Consensus11 lessons
- What is Consensus5:081 credit or ad
- Consensus Mechanisms6:221 credit or ad
- Concensus Mechanism Types pt 16:451 credit or ad
- Concensus Mechanism Types pt 22:091 credit or ad
- Blockchain and Consensus pt 16:081 credit or ad
- Blockchain and Consensus pt 23:231 credit or ad
- What is Mining6:471 credit or ad
- PoW and PoS pt 16:521 credit or ad
- PoW and PoS pt 23:481 credit or ad
- PoW and PoS pt 36:431 credit or ad
- CAP Theorum6:441 credit or ad
How Blockchain Works10 lessons
- How Secure is the Blockchain? pt 16:221 credit or ad
- How Secure is the Blockchain? pt 26:111 credit or ad
- Connecting the Blocks pt 16:361 credit or ad
- Connecting the Blocks pt 25:561 credit or ad
- Understanding Confirmation pt 16:201 credit or ad
- Understanding Confirmation pt 23:401 credit or ad
- Benefits of Blockchain6:261 credit or ad
- Limitations of Blockchain pt 15:521 credit or ad
- Limitations of Blockchain pt 24:031 credit or ad
- Blockchain or Not5:561 credit or ad
Decentralization9 lessons
- Why Decentralization4:551 credit or ad
- Decentralization Methods4:461 credit or ad
- Implementing Decentralization5:401 credit or ad
- Decentralizing Storage pt 16:551 credit or ad
- Decentralizing Storage pt 26:361 credit or ad
- Decentralizing Communication6:091 credit or ad
- Decentralizing Computing Power4:081 credit or ad
- DOs and DAOs5:581 credit or ad
- Decentralized Applications1 credit or ad