Learn how the blockchain authenticates transactions and distributes data to peers — nodes connected to the network. This course shows you how multiple versions of a blockchain are reconciled into one, discusses blockchain limitations, and delves into organizational applications of blockchain technology.
oferecido por
Programa de cursos integrados BlockchainUniversidade da Califórnia, IrvineInformações sobre o curso
4,522 visualizações recentes
Certificados compartilháveis
Tenha o certificado após a conclusão
100% on-line
Comece imediatamente e aprenda em seu próprio cronograma.
Curso 4 de 4 no
Prazos flexíveis
Redefinir os prazos de acordo com sua programação.
Nível iniciante
Aprox. 12 horas para completar
Inglês
Legendas: Francês, Português (Brasil), Russo, Inglês, Espanhol
Certificados compartilháveis
Tenha o certificado após a conclusão
100% on-line
Comece imediatamente e aprenda em seu próprio cronograma.
Curso 4 de 4 no
Prazos flexíveis
Redefinir os prazos de acordo com sua programação.
Nível iniciante
Aprox. 12 horas para completar
Inglês
Legendas: Francês, Português (Brasil), Russo, Inglês, Espanhol
oferecido por
Universidade da Califórnia, Irvine
Since 1965, the University of California, Irvine has combined the strengths of a major research university with the bounty of an incomparable Southern California location. UCI’s unyielding commitment to rigorous academics, cutting-edge research, and leadership and character development makes the campus a driving force for innovation and discovery that serves our local, national and global communities in many ways.
Programa - O que você aprenderá com este curso
3 horas para concluir
Authenticating Transactions and Distributing Data to Peers
During this initial week we will start by looking at how the blockchain data are shared among nodes in the peer-to-peer network over the internet and how the interconnectivity of the nodes is managed.
3 horas para concluir
1 vídeo (Total 23 mín.), 3 leituras, 1 teste
3 leituras
Blockchain Basics1h
The Internet of Money10min
Supplemental Video (Optional)50min
1 exercício prático
Authenticating Transactions and Distributing Data to Peers30min
3 horas para concluir
Determining the Canonical Version of a Blockchain
We will continue to look more closely at how nodes add blocks to the data structure with the goal of maintaining a consistent transaction history. We’ll also see that multiple histories can sometimes arise due to a variety of factors ranging from benign, but unpredictable, node outages to intentional malfeasance. This requires that the system have a means of collectively determining which single history is the correct one. We’ll explore two approaches to achieve this: the longest chain criterion and the heaviest chain criterion and practice applying the principles that we have learned in this week’s assignment.
3 horas para concluir
3 leituras
3 leituras
Blockchain Basics1h
The Internet of Money10min
Videos35min
3 horas para concluir
Blockchain Limitations
The blockchain is not a perfect system and indeed has its limitations. We will explore some of the constraints of the blockchain and address the issues that cause such limitations.
3 horas para concluir
1 vídeo (Total 18 mín.), 2 leituras, 1 teste
2 leituras
Blockchain Basics1h 20min
Supplemental Video (Optional)30min
1 exercício prático
Blockchain Limitations30min
4 horas para concluir
Organizational Applications of Blockchain
We will finish the course by exploring other opportunities for using a blockchain approach to decentralize what have been heretofore centralized industries in which individual entities have controlled or consolidated information. We will develop ideas for applying a blockchain approach to industries other than cryptofinance.
4 horas para concluir
1 vídeo (Total 11 mín.), 2 leituras, 1 teste
1 vídeos
2 leituras
The Internet of Money1h
Supplemental Videos (Optional)1h 10min
Avaliações
Principais avaliações do THE BLOCKCHAIN SYSTEM
por RM28 de Jun de 2020
I completed my First Specialization certification.
Sobre Programa de cursos integrados Blockchain
Gain a fundamental understanding of blockchain technology and its components. Learn how such applications as cryptofinance makes use of the blockchain for decentralized, peer-to-peer transaction processing. Apply your knowledge of blockchain technology to enhance your trust and confidence in cryptocurrency trading and other situations where the blockchain is used.
Perguntas Frequentes – FAQ
Quando terei acesso às palestras e às tarefas?
O que recebo ao me inscrever nesta Especialização?
Is financial aid available?
Mais dúvidas? Visite o Central de Ajuda ao Aprendiz.
