This document provides an overview of blockchain technology. It discusses why blockchain is important by outlining issues with existing banking systems. It then defines blockchain as an open distributed ledger recorded in a peer-to-peer network. The structure of blockchain uses blocks containing data, a hash, and the hash of the previous block, linking them together in a chain. Fundamentals like proof of work and encryption make blockchain secure and decentralized. Cryptocurrency and smart contracts are emerging applications of blockchain technology.
Overview of blockchain technology and architectureEY
The adoption of blockchain technology continues to accelerate across a wide array of industries, yet many of our clients are confused about how to deploy these solutions within their environment. EY has developed a blockchain stack that fits within the existing enterprise infrastructure, project and system development life cycle approaches that are customized to the new technology, and development frameworks to streamline our deployment.
Blockchain concept and technology. How this is becoming the next trend after the Bitcoin, expanding to a myriad of solutions. Smart contracts might be using a public distributed, and encrypted platform to support data persistence.
This Edureka Blockchain 101 Training will give you a complete fundamental understanding regrading Blockchain and Bitcoin. You will learn following topics:
1. What is Blockchain?
2. Blockchain concepts
3. Hyperledger
4. Blockchain Use Case
5. Blockchain in the Industry
6. Solidity programming
7. Demo: Smart Contracts
Overview of blockchain technology and architectureEY
The adoption of blockchain technology continues to accelerate across a wide array of industries, yet many of our clients are confused about how to deploy these solutions within their environment. EY has developed a blockchain stack that fits within the existing enterprise infrastructure, project and system development life cycle approaches that are customized to the new technology, and development frameworks to streamline our deployment.
Blockchain concept and technology. How this is becoming the next trend after the Bitcoin, expanding to a myriad of solutions. Smart contracts might be using a public distributed, and encrypted platform to support data persistence.
This Edureka Blockchain 101 Training will give you a complete fundamental understanding regrading Blockchain and Bitcoin. You will learn following topics:
1. What is Blockchain?
2. Blockchain concepts
3. Hyperledger
4. Blockchain Use Case
5. Blockchain in the Industry
6. Solidity programming
7. Demo: Smart Contracts
Hyperledger Fabric Technical Deep Dive 20190618Arnaud Le Hors
Slides presented at the Hyperledger Fabric workshop in Barecelona on July 10th, 2019.
This introduces blockchain for business and describes in details the Hyperledger Fabric design principles, overall architecture, its components, and the transaction flow.
This course covers in detail the technical principles & concepts behind blockchain. In addition, it seeks to provide you with the insights and deep understanding of the various components of blockchain technology, and enables you to determine for yourself how to best leverage and exploit blockchain for your project, organisation or start-up.
Link - https://www.experfy.com/training/courses/blockchain-technology-fundamentals
Blockchain Overview, What is Blockchain, Why Blockchain, How Blockchain will change the world, concepts of Blockchain are explained like Consensus, Distributed Ledger, Blockchain use cases and more
- Analyze the strength and weakness of public blockchain and the goal of private blockchain.
- Explains the core architectural features, mechanisms and provisioning process of Hyperledger Fabric.
Use extensively researched Blockchain PowerPoint Presentation Slides to educate your audience about the secure online payment transactions and cryptographic techniques. Show encryption methods and concept of decentralized network that allows the easy transfer of digital values such as currency and data. Bitcoin developers can incorporate this professionally designed content-ready blockchain PowerPoint presentation templates for their work. This deck covers topics like distributed ledger, working of a distributed ledger, use cases, industrial blockchain benefits, blockchain limitations, and more. Illustrate the idea of transferring funds directly between two parties without any banks or credit card company using blockchain PPT presentation templates. Demonstrate the workings of cryptocurrencies, showcase the process and its benefits with the help of cryptocurrency PPT slides. These templates are completely customizable. You can edit the slides as per your convenience. Change color, text, icon, and font size as per your need. Download now. Engage with disbelievers through our Blockchain Powerpoint Presentation Slides. Explain the grounds for your beliefs.
Introduction to Blockchain-as-a-Service (BaaS)Cygnet Infotech
Blockchain-as-a-Service (BaaS) allows businesses to use cloud-based solutions to build, host and use their own blockchain apps. Supply Chain a crucial BaaS use case suffers a major issue of the lack of traceability. BaaS offers transparency and traceability to the Supply Chain. Get in touch with experts of Cygnet to know more.
Blockchain is a system of recording information in a way that makes it difficult or impossible to change, hack, or cheat the system. A blockchain is essentially a digital ledger of transactions that is duplicated and distributed across the entire network of computer systems on the blockchain.
Blockchain is a decentralized and distributed ledger system. In blockchain technology, the data is stored within blocks and then linked to one another, forming a chain of blocks. Some of the key features of blockchain include – immutability, decentralized, enhanced security, consensus protocol, and faster output.
Although blockchain offers a lot of benefits for a lot of sectors, it still comes with its fair share of disadvantages. Most blockchain platforms are still not scalable enough. Some of the public blockchain platforms, such as Bitcoin or Ethereum, are not energy efficient.
Blockchain can be inefficient under certain conditions. The efficiency of blockchain technology varies from platform to platform. Implementing blockchain-based solutions from scratch is a costly investment.
If you want to invest in blockchain technology, it’s best to learn more about the technology from a reliable source. At 101 Blockchains, we offer the best of the best courses on blockchain technology to help you understand the true potential of this new tech.
You can learn more about this from here ->
Blockchain Like a Boss Masterclass
https://academy.101blockchains.com/courses/blockchain-masterclass
Ethereum Development Fundamentals
https://academy.101blockchains.com/courses/ethereum-development-fundamentals
Beginner’s Guide to Corda Development
https://academy.101blockchains.com/courses/beginners-guide-to-corda-development
Hyperledger Fabric Development Course
https://academy.101blockchains.com/courses/hyperledger-fabric-development-intermediate-level
We also offer lucrative certification courses for professionals. Learn more about these courses from here ->
Certified Enterprise Blockchain Professional (CEBP) course
https://academy.101blockchains.com/courses/blockchain-expert-certification
Certified Enterprise Blockchain Architect (CEBA) course
https://academy.101blockchains.com/courses/certified-enterprise-blockchain-architect
Certified Blockchain Security Expert (CBSE) course
https://academy.101blockchains.com/courses/certified-blockchain-security-expert
Learn more from our full guide on this topic ->
https://101blockchains.com/disadvantages-of-blockchain/
Hackbama Presentation
Presenter: Jason Cuneo
Abstract: The revolution of blockchain centered technologies provides security practitioners with a unique opportunity to participate in shaping the future of secure networking and has the potential to redefine how organizations and society transact and determine value. The objective of this discussion is to introduce how blockchains are disrupting the status quo and how they can be used to improve the Cybersecurity landscape.
The Basic Introduction to Blockchain technology and its features along with its working ,usage and application areas. This presentation clarifies all the basic concenpts related to blockchain technology .
In this presentation there will be brief overview on what is Blockchain Technology?
What are the components in a block?
what are the applications of BlockChain technology?
A Primer on Blockchain and its Potential, with a Focus on the GCCZeyad T. Al Mudhaf
During my summer internship at BECO Capital, a technology-focused Venture Capital firm based in Dubai, I put together this primer on blockchain that demystifies this hyped up technology, covers key investment trends in the space both globally and regionally within the GCC*, and highlights both the barriers and enablers for wider blockchain adoption in the region. *The GCC is the Gulf Cooperation Council - comprised of the United Arab Emirates, Saudi Arabia, Kuwait, Bahrain, Qatar, and Oman.
Hyperledger Fabric Technical Deep Dive 20190618Arnaud Le Hors
Slides presented at the Hyperledger Fabric workshop in Barecelona on July 10th, 2019.
This introduces blockchain for business and describes in details the Hyperledger Fabric design principles, overall architecture, its components, and the transaction flow.
This course covers in detail the technical principles & concepts behind blockchain. In addition, it seeks to provide you with the insights and deep understanding of the various components of blockchain technology, and enables you to determine for yourself how to best leverage and exploit blockchain for your project, organisation or start-up.
Link - https://www.experfy.com/training/courses/blockchain-technology-fundamentals
Blockchain Overview, What is Blockchain, Why Blockchain, How Blockchain will change the world, concepts of Blockchain are explained like Consensus, Distributed Ledger, Blockchain use cases and more
- Analyze the strength and weakness of public blockchain and the goal of private blockchain.
- Explains the core architectural features, mechanisms and provisioning process of Hyperledger Fabric.
Use extensively researched Blockchain PowerPoint Presentation Slides to educate your audience about the secure online payment transactions and cryptographic techniques. Show encryption methods and concept of decentralized network that allows the easy transfer of digital values such as currency and data. Bitcoin developers can incorporate this professionally designed content-ready blockchain PowerPoint presentation templates for their work. This deck covers topics like distributed ledger, working of a distributed ledger, use cases, industrial blockchain benefits, blockchain limitations, and more. Illustrate the idea of transferring funds directly between two parties without any banks or credit card company using blockchain PPT presentation templates. Demonstrate the workings of cryptocurrencies, showcase the process and its benefits with the help of cryptocurrency PPT slides. These templates are completely customizable. You can edit the slides as per your convenience. Change color, text, icon, and font size as per your need. Download now. Engage with disbelievers through our Blockchain Powerpoint Presentation Slides. Explain the grounds for your beliefs.
Introduction to Blockchain-as-a-Service (BaaS)Cygnet Infotech
Blockchain-as-a-Service (BaaS) allows businesses to use cloud-based solutions to build, host and use their own blockchain apps. Supply Chain a crucial BaaS use case suffers a major issue of the lack of traceability. BaaS offers transparency and traceability to the Supply Chain. Get in touch with experts of Cygnet to know more.
Blockchain is a system of recording information in a way that makes it difficult or impossible to change, hack, or cheat the system. A blockchain is essentially a digital ledger of transactions that is duplicated and distributed across the entire network of computer systems on the blockchain.
Blockchain is a decentralized and distributed ledger system. In blockchain technology, the data is stored within blocks and then linked to one another, forming a chain of blocks. Some of the key features of blockchain include – immutability, decentralized, enhanced security, consensus protocol, and faster output.
Although blockchain offers a lot of benefits for a lot of sectors, it still comes with its fair share of disadvantages. Most blockchain platforms are still not scalable enough. Some of the public blockchain platforms, such as Bitcoin or Ethereum, are not energy efficient.
Blockchain can be inefficient under certain conditions. The efficiency of blockchain technology varies from platform to platform. Implementing blockchain-based solutions from scratch is a costly investment.
If you want to invest in blockchain technology, it’s best to learn more about the technology from a reliable source. At 101 Blockchains, we offer the best of the best courses on blockchain technology to help you understand the true potential of this new tech.
You can learn more about this from here ->
Blockchain Like a Boss Masterclass
https://academy.101blockchains.com/courses/blockchain-masterclass
Ethereum Development Fundamentals
https://academy.101blockchains.com/courses/ethereum-development-fundamentals
Beginner’s Guide to Corda Development
https://academy.101blockchains.com/courses/beginners-guide-to-corda-development
Hyperledger Fabric Development Course
https://academy.101blockchains.com/courses/hyperledger-fabric-development-intermediate-level
We also offer lucrative certification courses for professionals. Learn more about these courses from here ->
Certified Enterprise Blockchain Professional (CEBP) course
https://academy.101blockchains.com/courses/blockchain-expert-certification
Certified Enterprise Blockchain Architect (CEBA) course
https://academy.101blockchains.com/courses/certified-enterprise-blockchain-architect
Certified Blockchain Security Expert (CBSE) course
https://academy.101blockchains.com/courses/certified-blockchain-security-expert
Learn more from our full guide on this topic ->
https://101blockchains.com/disadvantages-of-blockchain/
Hackbama Presentation
Presenter: Jason Cuneo
Abstract: The revolution of blockchain centered technologies provides security practitioners with a unique opportunity to participate in shaping the future of secure networking and has the potential to redefine how organizations and society transact and determine value. The objective of this discussion is to introduce how blockchains are disrupting the status quo and how they can be used to improve the Cybersecurity landscape.
The Basic Introduction to Blockchain technology and its features along with its working ,usage and application areas. This presentation clarifies all the basic concenpts related to blockchain technology .
In this presentation there will be brief overview on what is Blockchain Technology?
What are the components in a block?
what are the applications of BlockChain technology?
A Primer on Blockchain and its Potential, with a Focus on the GCCZeyad T. Al Mudhaf
During my summer internship at BECO Capital, a technology-focused Venture Capital firm based in Dubai, I put together this primer on blockchain that demystifies this hyped up technology, covers key investment trends in the space both globally and regionally within the GCC*, and highlights both the barriers and enablers for wider blockchain adoption in the region. *The GCC is the Gulf Cooperation Council - comprised of the United Arab Emirates, Saudi Arabia, Kuwait, Bahrain, Qatar, and Oman.
Block chain and Bitcoin. A blockchain is a data structure that makes it possible to create a digital ledger of transactions and share it among a distributed network of computers.
In this case study, we are providing information about the Introduction of Blockchain Technology, Bitcoin and its environment setup, Ethereum coin, other cryptocurrencies, Bitcoin in education, and a case study of healthcare using blockchain.
Blockchain Technology And CryptocurrencyEno Bassey
A brief presenation about blockchain and understand cryptocurrency. Find out what it is and why you need to know about it. How you can get involved and how it may change the world as we know it.
Blockchain Technology and Its Application in LibrariesNabi Hasan
Background
Blockchain: Conceptual Understanding
What is Blockchain Technology?
The Three Pillars of Blockchain Technology
Why is Blockchain Popular?
What is Distributed Ledger?
Blockchain for Enterprise Application Developer
Possible Areas of Implimention of Blockchain Technology in Libraries
Blockchain: The Invisible Technology – How We Build a BlockchainPriyAnshu Bansal
Blockchain isn’t a household buzzword, like the cloud or the Internet of Things. It’s not an in-your-face innovation you can see and touch as easily as a smartphone or a package from Amazon. But in a world where anyone can edit a Wikipedia entry, blockchain is the answer to a question we’ve been asking since … More Blockchain: The Invisible Technology – How We Build a Blockchain-Based World
Chatty Kathy - UNC Bootcamp Final Project Presentation - Final Version - 5.23...John Andrews
SlideShare Description for "Chatty Kathy - UNC Bootcamp Final Project Presentation"
Title: Chatty Kathy: Enhancing Physical Activity Among Older Adults
Description:
Discover how Chatty Kathy, an innovative project developed at the UNC Bootcamp, aims to tackle the challenge of low physical activity among older adults. Our AI-driven solution uses peer interaction to boost and sustain exercise levels, significantly improving health outcomes. This presentation covers our problem statement, the rationale behind Chatty Kathy, synthetic data and persona creation, model performance metrics, a visual demonstration of the project, and potential future developments. Join us for an insightful Q&A session to explore the potential of this groundbreaking project.
Project Team: Jay Requarth, Jana Avery, John Andrews, Dr. Dick Davis II, Nee Buntoum, Nam Yeongjin & Mat Nicholas
Levelwise PageRank with Loop-Based Dead End Handling Strategy : SHORT REPORT ...Subhajit Sahu
Abstract — Levelwise PageRank is an alternative method of PageRank computation which decomposes the input graph into a directed acyclic block-graph of strongly connected components, and processes them in topological order, one level at a time. This enables calculation for ranks in a distributed fashion without per-iteration communication, unlike the standard method where all vertices are processed in each iteration. It however comes with a precondition of the absence of dead ends in the input graph. Here, the native non-distributed performance of Levelwise PageRank was compared against Monolithic PageRank on a CPU as well as a GPU. To ensure a fair comparison, Monolithic PageRank was also performed on a graph where vertices were split by components. Results indicate that Levelwise PageRank is about as fast as Monolithic PageRank on the CPU, but quite a bit slower on the GPU. Slowdown on the GPU is likely caused by a large submission of small workloads, and expected to be non-issue when the computation is performed on massive graphs.
Opendatabay - Open Data Marketplace.pptxOpendatabay
Opendatabay.com unlocks the power of data for everyone. Open Data Marketplace fosters a collaborative hub for data enthusiasts to explore, share, and contribute to a vast collection of datasets.
First ever open hub for data enthusiasts to collaborate and innovate. A platform to explore, share, and contribute to a vast collection of datasets. Through robust quality control and innovative technologies like blockchain verification, opendatabay ensures the authenticity and reliability of datasets, empowering users to make data-driven decisions with confidence. Leverage cutting-edge AI technologies to enhance the data exploration, analysis, and discovery experience.
From intelligent search and recommendations to automated data productisation and quotation, Opendatabay AI-driven features streamline the data workflow. Finding the data you need shouldn't be a complex. Opendatabay simplifies the data acquisition process with an intuitive interface and robust search tools. Effortlessly explore, discover, and access the data you need, allowing you to focus on extracting valuable insights. Opendatabay breaks new ground with a dedicated, AI-generated, synthetic datasets.
Leverage these privacy-preserving datasets for training and testing AI models without compromising sensitive information. Opendatabay prioritizes transparency by providing detailed metadata, provenance information, and usage guidelines for each dataset, ensuring users have a comprehensive understanding of the data they're working with. By leveraging a powerful combination of distributed ledger technology and rigorous third-party audits Opendatabay ensures the authenticity and reliability of every dataset. Security is at the core of Opendatabay. Marketplace implements stringent security measures, including encryption, access controls, and regular vulnerability assessments, to safeguard your data and protect your privacy.
2. Content
Why blockchain important
What’s the blockchain
Structure of blockchain
Fundamentals of blockchain
Cryptocurrency
Smart contract
Emerging applications of blockchain
Conclusion
References
3. Why blockchain important
Issues with existing banking system:
1. High transaction fees.
2. Technical issue.
3. The sender accounts could have been hacked.
4. The transfer limits could have been exceeded.
5. Debited from one account, never credited on the other side.
6. Centralized banking authority.
7. Net banking fraud
4. What’s the Blockchain
Blockchain is an open distributed ledger record of transaction in a network connected through P2P
nodes.
Properties:
1. Immutable
2. Decentralized
3. Public distributed ledger
6. Data
Data stores in the block depend on the type of block.
Hash
It identify the block and it’s content and always unique.
Change the data of the block will result in changing the hash.
7. Hash of the previous block
This effectively creates the chain of the block and makes this technology so secure.
Example-
8. Fundamentals of blockchain
Proof of work
Before a block to be added to the chain- A cryptographic puzzle needs to be solved then, a block gets
created here!
(A computer solves this by the way and understand this!)
9. I solved this!
Once the network verifies the proof of
Work and says, YES, the Block will be
added to the chain.
10. Distributed leger
A ledger is a list or a book containing financial transaction.
Every time when a node(computer) do a transaction, they broadcast the details of every transaction on each
nodes in the network and verify it using proof of work.
11. Encrypted:
Blockchain eliminates the unauthorized access by using the cryptographic algorithm. Block chain uses SHA-256 for
encryption.
Miners:
In blockchain, when miners use their resources(time, money, electricity etc) to validate a new transaction and
record them on the public ledger, they are given a reward.
12. Cryptocurrency
A cryptocurrency is a digital or virtual currency that is meant to be a medium of exchange. It is
quite similar to fiat money, except it does not have any physical embodiment.
There are several cryptocurrencies available in the market:
•Bitcoin
•Litecoin
•Ethereum
•Z cash
•Ripple
•Monero
13. Smart Contracts
Smart contract are the self-executing contracts containing the terms and conditions of an
agreement among peers.
Advantages of smart contract over traditional contracts:
•Intermediaries, automation and time savings
•Security
•Accuracy and transparency
14. Emerging Blockchain Applications
1) Blockchain in supply chain management:
It facilitates traceability across the entire
supply chain. Anyone can verify the authenticity
or status of a product being delivered.
2) Blockchain in cyber security:
Blockchain quickly identifies malicious attack
Due to P2P connections.
15. 3) Blockchain in voting:
Voters are allowed to vote without the need of disclosing their identity in public.
4) Blockchain in banking:
No central authority.
No hidden charges.
Transaction records on public legder.
16. Conclusion
•In the area of politics, blockchain is being looked by an organization called “follow my vote”,
which is trying to combat election fraud at the ballot box.
•Blockchain technology can create a decentralized peer-to-peer network for organizations or apps
like Airbnb and Uber.
•Blockchain technology can be used as a secure platform for the healthcare industry for the
purposes of storing sensitive data.
•“Niti Aayog” the government premier policy making body is exposing the use of blockchain
technology legally approved areas such as education, health and agriculture.
17. References
•Haber, Stuart, W. Scott Journal of cryptology
•Handbook of digital currency ISBN 978-0-12-802351-8
•“Blockchain Size”
•Catalini, Christian, gans “some simple economics of the blockchain”
•“Permissioned blockchains”