Blockchain is a decentralized record of the transaction. A block is a record of transactions or data(land registry or medical record or voting record). Once the block is filled with transactions or data, the block is added to the chain which creates a chain of blocks known as blockchain. Each transaction in a block is encrypted using cryptography. Cryptography is a branch of mathematics which is used to convert plain text into an encrypted text known as cypher text. The name Cryptocurrencies is derived from Cryptography. The transactions or data in the block is encrypted in a blockchain and we need to solve the complicated mathematical problem to process the transaction or data. The process in which the machine solves the mathematical problem and validates the transaction is known as Mining. The consensus is a process, which is used to achieve agreement on one data value among distributed systems or processes.

1. NetTech india
Block Chain Course

2. Block Chain is sub divided as :-
• Certified Block Chain Expert
• Bitcoin and Crypto currency Expert
• Block Chain for Business
Executives
• Enterprise Blockchain- Hyperledger
• Ethereum Solidity Smart Contracts

3. Certified Block Chain Expert
• “Certified Blockchain Expert” course is designed
for the general audience, from students to
business executives. This is an introductory
Blockchain course. This course is designed for
the beginners, which covers all the three
generations of Blockchain, from Bitcoin,
Ethereuem to Ziliqa.
• After completing this course, you will understand
the fundaments of Blockchain, Bitcoin, Ethereum,
and emerging blockchains. You will be able to
differentiate between different blockchain and
understand the use cases of each blockchain.

4. Bitcoin and CryptoCurrency Expert
• “Bitcoin and Cryptocurrency Expert” course is
designed for traders and investors. If you are a
stock market trader or investor who is looking
forward to becoming part of this Cryptocurrency
revolution then this course is for you. If you a new
trader or a student, then this course is suitable for
you as well. Becoming part of the Blockchain and
Crypto ecosystem is not easy due to its complexity.
We have simplified the complex concepts and
made it easy for you to learn.
• After completing this course, you will understand
the Cryptocurrency ecosystem, ICO investment,
Cryptocurrency regulation, mining, and tools used
to invest in this market.

5. Block Chain for Business Executives
• “Blockchain for Business Executives” course is
designed for Business executives to understand the
blockchain ecosystem, which will help them in
decision making. We will cover all the three
generations of blockchain and also enterprise
blockchain. The course is full of use cases and
blockchain applications.
• After completing this course, you will understand the
blockchain ecosystem. You will understand the
magnitude of Blockchain and how it can be
implemented in an organization.

6. Enterprise BlockChain-HyperLedger
• Hyperledger Fabric is an open-source enterprise-grade permissioned
distributed ledger technology (DLT) platform, designed for use in
enterprise contexts, that delivers some key differentiating capabilities
over other popular distributed ledger or blockchain platforms. Fabric has
a highly modular and configurable architecture, enabling innovation,
versatility, and optimization for a broad range of industry use cases
including banking, finance, insurance, healthcare, human resources,
supply chain and even digital music delivery. Hyperledger Fabric was the
first proposal for a codebase, combining previous work done by Digital
Asset Holdings, Blockstream's libconsensus, and IBM's OpenBlockchain.
Hyperledger Fabric provides a modular architecture, which allows
components such as consensus and membership services to be plug-
and-play.
•
After completing this course, you will understand the Hyperledger
ecosystem and you will be able to build enterprise-grade Hyperledger
Fabric application.

7. Ethereum Solidity Smart contracts
• “Ethereum Solidity Smart Contracts” course is
designed for the people who want to learn
smart contract development on Ethereum
Blockchain. Smart Contracts is going to be a
1 Trillion $ industry by 2030.
•
After completing this course, a person will be
able to build decentralized applications using
Solidity Smart Contract on Ethereum
Blockchain.

8. Thank you
NetTech India
Contact us:09870803004/5
www.nettechindia.com