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.
oferecido por
Universidade de Buffalo
Universidade Estadual de Nova York
Informações sobre o curso
52,959 visualizações recentes
Resultados de carreira do aprendiz
56%
comecei uma nova carreira após concluir estes cursos
58%
consegui um benefício significativo de carreira com este curso
14%
recebi um aumento ou promoção
O que você vai aprender
This second course of the Blockchain specialization will help you design, code, deploy and execute a smart contract.
Habilidades que você terá
CryptocurrencyBlockchainSoliditySmart ContractRemix IDE
Resultados de carreira do aprendiz
56%
comecei uma nova carreira após concluir estes cursos
58%
consegui um benefício significativo de carreira com este curso
14%
recebi um aumento ou promoção
Certificados compartilháveis
Tenha o certificado após a conclusão
100% on-line
Comece imediatamente e aprenda em seu próprio cronograma.
Curso 2 de 4 no
Prazos flexíveis
Redefinir os prazos de acordo com sua programação.
Nível intermediário
Knowledge of at least one modern, high-level programming language is required, as well as completion of the course titled, "Blockchain Basics".
Aprox. 12 horas para completar
Inglês
Legendas: Inglês, Coreano
oferecido por
Universidade de Buffalo
The University at Buffalo (UB) is a premier, research-intensive public university and the largest, most comprehensive institution of the State University of New York (SUNY) system. UB offers more than 100 undergraduate degrees and nearly 300 graduate and professional programs.
Universidade Estadual de Nova York
The State University of New York, with 64 unique institutions, is the largest comprehensive system of higher education in the United States. Educating nearly 468,000 students in more than 7,500 degree and certificate programs both on campus and online, SUNY has nearly 3 million alumni around the globe.
Programa - O que você aprenderá com este curso
4 horas para concluir
Smart Contract Basics
The purpose of this module is to introduce the reasons for a smart contract and its critical role in transforming blockchain technology from enabling decentralized systems. We will explore the structure and basic concepts of a smart contract through examples, and illustrate Remix (remix.ethereum.org) web IDE for deploying and interacting with a smart contract.
4 horas para concluir
5 vídeos (Total 33 mín.), 6 leituras, 5 testes
5 videos
Smart Contracts Defined (Part 1) (Remix IDE and Greeter Demos)7min
Smart Contracts Defined (Part 2) (Simple Storage Demo)5min
Processing Smart Contracts (Compile Artifacts Demo)4min
Deploying Smart Contracts4min
6 leituras
(OPTIONAL) Resources: Why Smart Contracts?10min
Updated Smart contracts (Solidity version 5.9)10min
(OPTIONAL) Resources: Smart Contracts Defined10min
(OPTIONAL) Resources: Processing Smart Contracts10min
(OPTIONAL) Resources: Deploying Smart Contracts10min
REQUIRED Quiz Resources and Directions: Smart Contract Basics - Week10min
5 exercícios práticos
Self-Check30min
Self-Check30min
Self-Check30min
Self-Check30min
Smart Contract Basics30min
3 horas para concluir
Solidity
Our goal is to master the basics of Solidity, a high-level language that is a combination of Javascript, Java and C++. It is specially designed to write smart contracts and to target the Ethereum Virtual Machine. Learners will be able to follow demonstrations and practice using Solidity.
3 horas para concluir
7 vídeos (Total 47 mín.), 5 leituras, 6 testes
7 videos
Basic Data Types & Statements (Bidder Data & Functions Demos)6min
Specific Data Types (Part 1) (Coin Demo)6min
Specific Data Types (Part 2) (Coin Demo cont.)2min
Data Structures (Part 1) (BallotV1 Demo)10min
Data Structures (Part 2) (StateTransV2 Demo)7min
Access Modifiers & Applications7min
5 leituras
(OPTIONAL) Resources: Solidity: Structure10min
(OPTIONAL) Resources: Basic Data Types & Statements10min
(OPTIONAL) Resources: Specific Data Types10min
(OPTIONAL) Resources: Data Structures30min
(OPTIONAL) Resources: Access Modifiers & Applications10min
6 exercícios práticos
Self-Check4min
Self-Check8min
Self-Check6min
Self-Check4min
Self-Check4min
Solidity - Week 230min
2 horas para concluir
Putting it all Together
This module focuses on the development of the Ballot smart contract incrementally to illustrate various features including time dependencies, validation outside the function code using access modifiers, asserts and require declarations, and event logging.
2 horas para concluir
8 vídeos (Total 36 mín.), 4 leituras, 5 testes
8 videos
Time Elements (Part 1)4min
Time Elements (Part 2) (BallotV2 Demo)6min
Time Elements (Part 3)2min
Validation & Test (Part 1) (BallotV3 Demo)7min
Validation & Test (Part 2) (BallotV4 Demo)3min
Client Applications2min
Practitioner's Perspective: Shared Rules & Trust3min
4 leituras
(OPTIONAL) Resources: Developing Smart Contracts5min
(OPTIONAL) Resources: Time Elements5min
(OPTIONAL) Resources: Validation & Test15min
(OPTIONAL) Resources: Client Applications15min
5 exercícios práticos
Self-Check6min
Self-Check6min
Self-Check4min
Self-Check4min
Putting It All Together - Week 330min
4 horas para concluir
Best Practices
This module will focus on best practices including evaluating whether a blockchain-based solution is suitable for your problem, designing Solidity smart contracts, and those relating to Remix IDE.
4 horas para concluir
3 vídeos (Total 16 mín.), 4 leituras, 2 testes
3 videos
Designing Smart Contracts7min
Remix Web IDE3min
4 leituras
(OPTIONAL) Resources: Best Practices10min
(MANDATORY READING) Addendum: Solidity Version10min
Assignment Description10min
Smart Contracts: Key Takeaways10min
1 exercício prático
Best Practices- Week 420min
Avaliações
Principais avaliações do SMART CONTRACTS
por DMDec 17, 2019
Excellent course! Provided a good overview of how smart contracts adds a layer of value to the evolution in blockchain technology. The hands on programming experience was quite helpful as well.
por HTApr 8, 2019
Thank you; excellent starting point so I can have a good foundation to learn more Solidity programming; the discussion forum is helpful when I submit the code at the end of the project.
por ANJan 11, 2019
Great course for the beginners. Its gives an overview of smart contract, Solidity , Remix IDE. it definitely gives a lot of confidence to the trainee upon completion of the course.
por AIDec 9, 2018
Overall a good experience, but if more help available on course project, it would have been better. No response from teaching/supporting staff in forum. Otherwise, it's good.
por ASJun 18, 2019
The Programming part could have been better. Almost, everything was written and didn't help me much in learning any new thing or gave me experience to write code on my own.
por KNJul 30, 2019
some resources must be reordered with the vedios for the student to keep on trying the code in the vedio\n\nthanks alot for the course content its simple and progressive
por TKSep 4, 2019
I was once lost on what is a smart contract, now, its more clear. I am more educated thanks to these very insightful videos and word for word explanations of the videos!
por GMDec 2, 2018
The final project was a little difficult because if doesn't show where the mistake is, besides that the course is just great to have a first experience using IDE remix
Sobre Programa de cursos integrados Blockchain
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 industry-wide blockchain frameworks.
The specialization covers a range of essential topics, from the cryptographic underpinnings of blockchain technology to enabling decentralized applications on a private Ethereum blockchain platform.
It is ideal for programmers and designers involved in developing and implementing blockchain applications, and anyone who is interested in understanding its potential.
Perguntas Frequentes – FAQ
Quando terei acesso às palestras e às tarefas?
Ao se inscrever para um Certificado, você terá acesso a todos os vídeos, testes e tarefas de programação (se aplicável). Tarefas avaliadas pelos colegas apenas podem ser enviadas e avaliadas após o início da sessão. Caso escolha explorar o curso sem adquiri-lo, talvez você não consiga acessar certas tarefas.
O que recebo ao me inscrever nesta Especialização?
Quando você se inscreve no curso, tem acesso a todos os cursos na Especialização e pode obter um certificado quando concluir o trabalho. Seu Certificado eletrônico será adicionado à sua página de Participações e você poderá imprimi-lo ou adicioná-lo ao seu perfil no LinkedIn. Se quiser apenas ler e assistir o conteúdo do curso, você poderá frequentá-lo como ouvinte sem custo.
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