This document provides an overview of blockchain technology, how it works, and its applications. It defines blockchain as a decentralized digital ledger consisting of blocks that record transactions across networks so past transactions cannot be altered. The document outlines the history of blockchain, how it provides security through hashing and proof-of-work algorithms, and how cryptocurrencies use blockchain to be immune from counterfeiting without central authorities. It then provides an example of how a basic bitcoin transaction occurs between parties on the blockchain network.
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 Training : https://www.edureka.co/blockchain-training *****
This Edureka video on "Blockchain Explained" is to guide you through the fundamentals of the new revolutionary technology called Blockchain and its defining concepts. Below are the topics covered in this tutorial:
1. History of blockchain
2. What is Blockchain
3. Traditional Transaction vs Blockchain
4. How Blockchain Works
5. Benefits of Blockchain
6. Blockchain Transaction Demo
Here is the link to the Blockchain blog series: https://goo.gl/DPoAHR
You can also refer this playlist on Blockchain: https://goo.gl/V5iayd
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 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
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 Training : https://www.edureka.co/blockchain-training *****
This Edureka video on "Blockchain Explained" is to guide you through the fundamentals of the new revolutionary technology called Blockchain and its defining concepts. Below are the topics covered in this tutorial:
1. History of blockchain
2. What is Blockchain
3. Traditional Transaction vs Blockchain
4. How Blockchain Works
5. Benefits of Blockchain
6. Blockchain Transaction Demo
Here is the link to the Blockchain blog series: https://goo.gl/DPoAHR
You can also refer this playlist on Blockchain: https://goo.gl/V5iayd
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 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
This Edureka Blockchain technology tutorial will give you an understanding of how blockchain works and what are blockchain technologies. This tutorial helps you to learn following topics:
1. What are Blockchain & Bitcoin
2. Blockchain Technologies
3. Peer to Peer Network
4. Cryptography
5. Proof of Work & Blockchain Program
6. Ethereum & Smart Contracts
7. Blockchain Applications and Use Cases
An introduction to Blockchain and covering :
-Blockchain vs cryptocurrency
-Bitcoin vs Ethereum
-Real life and industrial examples
-Business example
-Benefits & challenges
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.
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 .
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
Blockchain in Banking, Business and BeyondMichael Novak
An introduction to Blockchain, Smart Contracts, and use cases in industries such as Digital Identification, eCommerce, Healthcare, Government, and Finance.
Blockchain Essentials and Blockchain on AzureNuri Cankaya
In this presentation I cover from the basics of Blockchain and deep-dive into the possibilities with Microsoft Azure on Blockchain projects.
What is Blockchain
Blockchain Disruption
Blockchain Business Scenarios
Microsoft’s Strategy on Blockchain
Blockchain 2.0: Smart Contracts
Blockchain 3.0: Cryptlets innovation
Blockchain on Microsoft Azure
Bletchley Project
Azure Blockchain Solutions
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.
This Edureka Blockchain technology tutorial will give you an understanding of how blockchain works and what are blockchain technologies. This tutorial helps you to learn following topics:
1. What are Blockchain & Bitcoin
2. Blockchain Technologies
3. Peer to Peer Network
4. Cryptography
5. Proof of Work & Blockchain Program
6. Ethereum & Smart Contracts
7. Blockchain Applications and Use Cases
An introduction to Blockchain and covering :
-Blockchain vs cryptocurrency
-Bitcoin vs Ethereum
-Real life and industrial examples
-Business example
-Benefits & challenges
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.
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 .
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
Blockchain in Banking, Business and BeyondMichael Novak
An introduction to Blockchain, Smart Contracts, and use cases in industries such as Digital Identification, eCommerce, Healthcare, Government, and Finance.
Blockchain Essentials and Blockchain on AzureNuri Cankaya
In this presentation I cover from the basics of Blockchain and deep-dive into the possibilities with Microsoft Azure on Blockchain projects.
What is Blockchain
Blockchain Disruption
Blockchain Business Scenarios
Microsoft’s Strategy on Blockchain
Blockchain 2.0: Smart Contracts
Blockchain 3.0: Cryptlets innovation
Blockchain on Microsoft Azure
Bletchley Project
Azure Blockchain Solutions
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.
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 explained short and simple. Blockchain is now a buzzy word to get more information about blockchain you can read. how blockchain works what is terminology blockchain is explained very well.
Blockchain Facts_What Is It, How IT Works and How Can It Be Used.pdfHarry977415
An Article detailing what a blockchain is, how it works and how it can be used ,it has some general information Regarding uses , area it is found and information on the pros and cons.
Blockchain Technology Explained
You must have heard about the term “blockchain,” in reference to Bitcoin and othercryptocurrencies.
https://www.leewayhertz.com/blockchain-technology-explained/
blockchain, Bitcoin, cryptocurrencies, blockchain technology, blockchain developers
#blockchain #Bitcoin #cryptocurrencies #blockchaintechnology #blockchaindevelopers
A blockchain is a growing list of records, called blocks, which are linked using cryptography. Each block contains a cryptographic hash of the previous block, a timestamp, and transaction data. By design, a blockchain is resistant to modification of the data.
A free-flowing, non-technical guide to NFTs.
The guide starts with blockchain basics and gradually builds to explain NFT use cases in the metaverse and how brands are using NFTs to engage with customers.
A lot of resources are added towards the end to let the reader continue her journey in the web3.
Blockchain is a type of distributed ledger technology that records transactions in a digital
way by using cryptography. It is a type of database, which stores information about different
types of transactions.
The blockchain is the backbone of Bitcoin and other cryptocurrencies, but it has many more
possible applications. Blockchain technology can be used to store and transfer anything that
holds value, including money, stocks, property titles, and votes.
Blockchain, Blockchain Platform, Private and a Public Blockchain?dipankarmondal42
Blockchain does not store any of its information in a central location. Instead, the blockchain is copied and spread across a network of computers. Whenever a new block is added to the blockchain, every computer on the network updates its blockchain to reflect the change. By spreading that information across a network, rather than storing it in one central database, blockchain becomes more difficult to tamper with. If a copy of the blockchain fell into the hands of a hacker, only a single copy of the information, rather than the entire network, would be compromised
Rob and Jonathan's unique step-by-step visual guide will explain Distributed Ledger Technologies (DLT - aka Blockchain), with some of the key characteristics, before critically assessing the challenges and opportunities of potentially using this new technology.
Rob Begley: Assistant Information Manager, House of Commons and Jonathan Bushell: Modern Records Archivist, The Royal Society
Presentation given at CILIP Blockchain Briefing 2020, 27 February 2020
BASIC INTRODUCTION TO BLOCKCHAIN - JOEL SUMANTH RAJ.pdfJOELCONTACTS
Blockchain Technology is a shared, immutable ledger that facilitates the process of recording transactions and tracking assets in a business network. An asset can be tangible (a house, car, cash, land) or intangible (intellectual property, documents, contracts, patents, copyrights, branding).
How does the Blockchain Work?
A blockchain is a distributed, peer-to-peer database that hosts a continuously growing number of transactions. Each transaction, referred to as a “block,” is secured through cryptography, timestamped, and validated by every authorized member of the database using consensus algorithms (i.e., a set of rules). A transaction that is not validated by all members of the database is not added to the database. Every transaction is attached to the previous transaction in sequential order, creating a chain of transactions (or blocks). A transaction cannot be deleted or edited, thereby creating an immutable audit trial. A transaction can only be changed by adding another transaction to the chain.
Ask for assistance. Gnashing your teeth in the dark will not get you extra brownie points. It is a sign of strength to ask for assistance and people will respect you for it.
Presentation on how public key encryption works.
FYI: There are a lot of animations and transitions so I highly recommend opening with the Microsoft Powerpoint. Also, there is not much description only animation so this presentation is most effective when you know the basics of public-key encryption and you want to teach others. I made this for my class presentation.
Hope you liked it!
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
"Impact of front-end architecture on development cost", Viktor TurskyiFwdays
I have heard many times that architecture is not important for the front-end. Also, many times I have seen how developers implement features on the front-end just following the standard rules for a framework and think that this is enough to successfully launch the project, and then the project fails. How to prevent this and what approach to choose? I have launched dozens of complex projects and during the talk we will analyze which approaches have worked for me and which have not.
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
2. Objectives
What is blockchain?
How does it work?
Use cases
Why is it almost impossible to hack?
Cryptocurrency (Bitcoin)
Cryptocurrency Mining
A basic Transaction
1.
2.
3.
4.
5.
6.
7.
3. A blockchain is a decentralized, distributed, and oftentimes public,
digital ledger consisting of records called blocks that are used to
record transactions across many computers so that any involved
block cannot be altered retroactively, without the alteration of all
subsequent blocks.
So simply it is a blockchain is a chain of blocks that contains
information
4. Blockchain technology was first outlined in 1991 by Stuart
Haber and W. Scott Stornetta, two researchers who wanted to
implement a system where document timestamps could not
be tampered with.
8. To solve these problems the concept of
cryptocurrencies came into existence.
Cryptocurrencies are a form of digital
or virtual currency that runs on
blockchain technology.
9. Thanks to blockhain
Thanks to blockchain technology cryptocurrencies are
immune to
counterfeiting
don't require a
central authority
protected by strong and
complex encryption
algorithm
10. As previously mentioned, the blockchain is a distributed ledger that is
completely open to anyone and it has some interesting properties.
Once any data has been recorded inside the blockchain, it becomes
very difficult or almost impossible to change it.
17. Modern computers can computer hundreds of
thousands of hashes per second hence they can
tamper with a block and then compute and replace
hashes of all other blocks so using hash only is not
enough.
So to mitigate this, blockchain has something called
Proof of Work. It is a mechanism that slows down the
creation of new blocks.
18. In Bitcoin's case, it takes around 10 minutes to
calculate the required Proof of Work and add a new
block to the blockchain.
19. Hashing
Proof of Work
Till now we know Blockchain has 2 security method:
1.
2.
But there is an additional method which is distributing
the chain. Instead of using a central entity, blockchain
uses a P2P network where everyone is allowed to join.
20.
21.
22.
23. Now we can easily understand how a real-life bitcoin
transaction occurs.
So let's get to it.
28. Hence after the calculation of Proof of Work and adding
the block to the blockchain, the bitcoin wallet of Phil, Jack,
and other people who did any transaction is updated
29. If anyone has any questions,
please feel free to ask now