Certificate in Blockchain

Blockchain is a system of recording information in a way that makes it difficult or impossible to change, hack, or cheat the system. Certified Blockchain Expert is considered as a professional who understands Blockchain technology profoundly and can build Blockchain-based applications for organizations and business units. These kinds of certifications have started playing important role in an individual’s life due to increase in the demand for such technology.

Blockchain is a database technology that acts as a public ledger for Bitcoin and contains every Bitcoin transaction. Bitcoin is a digital currency that allows users to transfer money over the Internet without the need for banks or credit cards. In the world where technology has become an inseparable part of life, gaining the certification like this can be of utmost benefit. The blockchain technology is in demand in every major and highly paid job role. Let us get into details of this certification.

Roles and Responsibilities

A professional having Certificate in Blockchain is responsible for to create smart contracts, implement business logic using Solidity, and test your code. By the end of this course, you’ll have the skills necessary to build, test, and deploy applications in the Ethereum network.

Why to take Blockchain certification?

This course will help you to learn how to create smart contracts, implement business logic using Solidity, and test your code. By the end of this course, you’ll have the skills necessary to build, test, and deploy applications in the Ethereum network.

Intended Audience

This course suitable for anyone who wants to quickly understand and expand their knowledge of blockchain and want to have a solid understanding of blockchain application development.

Benefits of Certification

Government Certification
Certification valid for life
Lifelong e-learning access
Free Practice Tests
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How It Works

Select Certification & Register
Receive a.) Online e Learning Access (LMS) b.) Hard copy – study material
Take exam online anywhere, anytime
Get certified & Increase Employability

Test Details

Duration: 60 minutes
No. of questions: 50
Maximum marks: 50, Passing marks: 25 (50%).
There is NO negative marking in this module.
Online exam.

Content Outline

This exam revolves around the following objectives –

START AT THE END

The Course Overview
Posting an Item for Sale
Buying an Item for Sale
Concluding the Transaction and Releasing the Funds
Setting Up Our Development Environment

CREATE YOUR FIRST SMART CONTRACT IN ETHEREUM

Creating a Contract with Solidity
Add Datatypes and Functions to a Contract
Change Function Behaviors with Modifiers
Emitting Events
Create a kill() Function for Your Smart Contract

TESTING YOUR SMART CONTRACT

Why Tests Are Necessary?
Write Unit Tests in Solidity
Write Integration Tests in JavaScript Using Mocha
Use Ganache to Run Your Tests
Debugging Your Smart Contract When Tests Fail

BUILD A USER INTERFACE FOR YOUR SMART CONTRACT USING REACT

Retrieve the Data from the Smart Contract on Page Load
Implement the Contract Purchases in the UI
Persist the Contract State and Refresh the UI on State Change
Configure a MetaMask Wallet for Purchases
Instrument User Feedback and Logging for Successful Transactions and Errors

DEPLOYING YOUR SMART CONTRACT

Deploy Your Contract Locally Using Ganache
Deploy Your Contract to Testnet
Deploy Your UI to AWS
Interacting with Your Application on Testnet
Troubleshooting Deployments

Preparation Guide for Certificate in Blockchain

There are numerous resources that can be used for preparation. But cracking the certification becomes difficult when the set of resources chosen is not apt. You should be very careful while choosing the resources as they will determine actually how well you will pass the exam. let us have a look at handful of resources.

Step 1 – Review the Exam Objectives

The first and foremost thing before you start preparing is to get well versed with the objectives of the exam. Knowing in detail about the exam objectives will let you understand the way through which you will prepare for the exam and then help to pass that with the flying colors. The exam revolves around the following objectives –

START AT THE END
CREATE YOUR FIRST SMART CONTRACT IN ETHEREUM
TESTING YOUR SMART CONTRACT
BUILD A USER INTERFACE FOR YOUR SMART CONTRACT USING REACT
DEPLOYING YOUR SMART CONTRACT

Refer – Certificate in Blockchain brochure

Step 2 – Hitting the books

You can refer to as many books as you want and can get them from bookstores or libraries. Books are the most valuable and reliable source for collecting the information relating to the theoretical concepts of the syllabus. Make sure that the books you select has all the necessary concepts that will be asked in the exam. also, the book should offer maximum practice exercises that will help to understand better and learn the things for a long time. Some books that you can refer are –

Blockchain For Non It Professionals
Mastering Blockchain

Step 3 – E-Learning and Study Materials

Learning for the exam can be fun if you have right set of resources matching your way of studying. Vskills offers you its E-Learning Study Material to supplement your learning experience and exam preparation. This online learning material is available for lifetime and is updated regularly. You can also get the hardcopy for this material, so, you can prefer either way in which you are comfortable.

Refer – Certificate in Blockchain Sample Chapter

Step 4 – Evaluate yourself with Practice Tests

Practices makes a man perfect. You can also find the problems you are facing in your strategy. We all are quite well versed with this saying and also with the truth in this. Practice papers and test series help you in identifying the loopholes in the preparation. Practicing as much as you can will help in identifying various parts of the syllabus that need more attention and that are fully prepared. This is the best way to know your level of preparation. Start practicing now!