Blockchain isn't a household buzzword, like the cloud, the web, the internet of things or bitcoin. It's not an innovation that you’re able to see and touch as easily as a smartphone or a NEST thermostat. But in a world where anyone (and anything) can establish a digital persona or publish content online the blockchain may be the answer to a question we've been asking since the invention of the internet: how do we establish trust amongst stakeholders on digital platforms?
This keynote presentation provide a quick, nontechnical introduction to the blockchain. We’ll then take a quick tour through the blockchain technology landscape, understand what a computational blockchain is and discuss the notion of smart contracts and digital tokens.
We’ll wrap up with a focus on blockchain uses cases and initiatives in education.
Investment Interest in Blockchain
• Blockchain has the potential to reduce infrastructure
cost by up to $20 billion a year.
• P2P money Transfer across international borders -
segment worth $500 B.
• Anderseen Horowitz ( VC firm) has invested over USD
$100 million into Blockchain technology
• All time Public/VC investment into Blockchain startups -
$894 million.
• Over 4000 active fintech startups in the NY arena and
investment in the sector tripling last year to $12 billion.
Bitcoin Protocols 1.0 and 2.0 Explained in the Series: Blockchain: The Inform...Melanie Swan
We should think about the blockchain as another class of thing like the Internet – a comprehensive information technology with tiered technical levels and multiple classes of applications for any form of asset registry, inventory, and exchange, including every area of finance, economics, and money; hard assets (physical property); and intangible assets (votes, ideas, reputation, intention, health data, information, etc.). In fact the blockchain concept is even more, it is a new organizing paradigm.
– Melanie Swan, Founder, Institute for Blockchain Studies
Blockchain: The Information Technology of the FutureMelanie Swan
The blockchain concept may be one of the most transformative ideas to impact the world since the Internet. Cryptocurrencies like bitcoin are merely one application of the blockchain concept. The blockchain is a public transaction ledger built in a decentralized network structure based on cryptographic principles so that any kind of trading, buying and selling of assets does not need to go through a centralized intermediary. Any kind of asset may be encoded into the blockchain and transacted, validated, or preserved in a much more efficient manner than at present including ideas, health data, financial assets, automobiles, and government documents. Venture Capitalists are calling the blockchain the next big investment wave.
Blockchain. Everyone talks about it, but how does it really work?
This talk covers the fundamentals and discusses real world examples of how blockchain is being used to transform healthcare, real estate, humanitarian aid, governance and other domains.
See the original talk at: https://www.facebook.com/thekasbahhub/videos/1875008969491362/
A talk I gave, as part of a roundtable on CivicTech, on blockchain and smart contracts. Legal considerations are discussed as well as the technology considerations.
Smart Contracts are a central component to next-generation blockchain platforms. Blockchain technology is much broader than just bitcoin. The sustained levels of robust security achieved by public cryptocurrencies have demonstrated to the world that this new wave of blockchain technologies can provide efficiencies and intangible technological benefits very similar to what the internet has done.
Blockchains are a very powerful technology, capable of going much further than only "simple" financial transaction; a technology capable of performing complex operations, capable of understanding much more than just how many bitcoins one currently has in his digital wallet.
This is where the idea of Smart Contracts come in. Smart Contracts are in the process of becoming a cornerstone for enterprise blockchain applications and will likely become one of the pillars of blockchain technology.
In this presentation, we will explore what a smart contract is, how it works, and how it is being used.
Investment Interest in Blockchain
• Blockchain has the potential to reduce infrastructure
cost by up to $20 billion a year.
• P2P money Transfer across international borders -
segment worth $500 B.
• Anderseen Horowitz ( VC firm) has invested over USD
$100 million into Blockchain technology
• All time Public/VC investment into Blockchain startups -
$894 million.
• Over 4000 active fintech startups in the NY arena and
investment in the sector tripling last year to $12 billion.
Bitcoin Protocols 1.0 and 2.0 Explained in the Series: Blockchain: The Inform...Melanie Swan
We should think about the blockchain as another class of thing like the Internet – a comprehensive information technology with tiered technical levels and multiple classes of applications for any form of asset registry, inventory, and exchange, including every area of finance, economics, and money; hard assets (physical property); and intangible assets (votes, ideas, reputation, intention, health data, information, etc.). In fact the blockchain concept is even more, it is a new organizing paradigm.
– Melanie Swan, Founder, Institute for Blockchain Studies
Blockchain: The Information Technology of the FutureMelanie Swan
The blockchain concept may be one of the most transformative ideas to impact the world since the Internet. Cryptocurrencies like bitcoin are merely one application of the blockchain concept. The blockchain is a public transaction ledger built in a decentralized network structure based on cryptographic principles so that any kind of trading, buying and selling of assets does not need to go through a centralized intermediary. Any kind of asset may be encoded into the blockchain and transacted, validated, or preserved in a much more efficient manner than at present including ideas, health data, financial assets, automobiles, and government documents. Venture Capitalists are calling the blockchain the next big investment wave.
Blockchain. Everyone talks about it, but how does it really work?
This talk covers the fundamentals and discusses real world examples of how blockchain is being used to transform healthcare, real estate, humanitarian aid, governance and other domains.
See the original talk at: https://www.facebook.com/thekasbahhub/videos/1875008969491362/
A talk I gave, as part of a roundtable on CivicTech, on blockchain and smart contracts. Legal considerations are discussed as well as the technology considerations.
Smart Contracts are a central component to next-generation blockchain platforms. Blockchain technology is much broader than just bitcoin. The sustained levels of robust security achieved by public cryptocurrencies have demonstrated to the world that this new wave of blockchain technologies can provide efficiencies and intangible technological benefits very similar to what the internet has done.
Blockchains are a very powerful technology, capable of going much further than only "simple" financial transaction; a technology capable of performing complex operations, capable of understanding much more than just how many bitcoins one currently has in his digital wallet.
This is where the idea of Smart Contracts come in. Smart Contracts are in the process of becoming a cornerstone for enterprise blockchain applications and will likely become one of the pillars of blockchain technology.
In this presentation, we will explore what a smart contract is, how it works, and how it is being used.
170321 cebit blockchain summit frank boltenFrank Bolten
Blockchain technology, Ethereum as Blockhain2.0, Smart Contracts, public vs enterprise blockchain, use case for government, enterprises, IoT, SCM etc
>> 200 blockchain based projects on http://bolten-consulting.com/blockchain/?lang=en
The banking industry needs to know about blockchains, as it stands to possibly force a paradigm change upon the entire industry. This talk focuses on introducing blockchains to laymen bankers in the 8th Annual Bank Tech Asia (Manilla Series).
Blockchain: it's much more than BitcoinKuba Tymula
In this brief presentation (originally from an event that Harris Partners has run with Bank of America Merril Lynch in March 2016) we cover the basics of blockchain and bitcoin, incl. consensus in a blockchain, public key cryptography, public vs. private blockchains, permissionless vs. permissioned blockchains, advantages of blockchain, and some current case studies
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
What is a blockchain? How do the existing contenders compare? Listing purpose and features of Bitcoin, Zerocash, Ripple, Stellar, Hyperledger, Ethereum, Tendermint and Eris on that basis.
Talk at the 3rd Blockchain Workshop, London 2015. By one of the pre-eminent blockchain researchers, Vlad Zamfir.
Webinar: Blockchain – A Revolution You Can’t Stop | by IntellectsoftIntellectsoft
More Details:
Intellectsoft Software Development Company: intellectsoft.net
Blockchain Consulting & Development Lab: blockchain.intellectsoft.net
Watch the Webinar - https://youtu.be/2av_goSQVVo?list=PLMifjE1aUsLMMLnvZKwH1Y3WPjFb13p-f
The revolutionary invention of blockchain is still a controversial topic, and Intellectsoft software development company is about to bring clarity in it. Being the leader in blockchain developing and consulting, it explains in simpler words the elegance of using this brand-new technology as a business decision. Specifically, the company facilitates the understanding of blockchain by both offering the readers essential facts about the innovation and creating applicable recommendations for further practical implementation.
To start with, Intellectsoft provides an overview of blockchain essentials, investigating the nature of this technology along with its structural elements. As a result, a key concepts of blockchain, including digital fingerprinting and access keys, are no longer a mystery for readers. Furthermore, the opportunities of Smart Contracts and mining are explained. In these sections, Intellectsoft already illustrates previously presented theoretical assumptions with practical examples. And the overview achieves a higher clarity, which facilitates the task of developing a blockchain decision for anyone interested. Then, the presentation proceeds to the question of blockchain real-time applications. This includes providing the list of industries that can benefit the most from the innovation and the real advantages their representatives can gain. The special attention is paid to financial services, government, and healthcare, among others. Finally, after describing the major differences between private and public blockchain, Intellectsoft creates recommendations for those interested in the implementation of this decision into business. And after reading, you will get much closer to the decision whether blockchain really deserves its place in your business practice specifically.
Eris Industries - American Banker presentation deck. Preston Byrne
Eris Industries' deck (and a recording of the talk) describing our view of where the blockchain space is going in the next couple of years. Any questions, ping Preston directly.
Blockchain and BPM - Reflections on Four Years of Research and ApplicationsIngo Weber
In this keynote, delivered at the Blockchain Forum of BPM 2019, I summarized and reflected on research on BPM and blockchain over the last four years, including model-driven engineering, process execution, and analysis and process mining. I also covered selected use cases and applications, as well as recent insights on adoption. The keynote closed with a discussion of open research questions.
170321 cebit blockchain summit frank boltenFrank Bolten
Blockchain technology, Ethereum as Blockhain2.0, Smart Contracts, public vs enterprise blockchain, use case for government, enterprises, IoT, SCM etc
>> 200 blockchain based projects on http://bolten-consulting.com/blockchain/?lang=en
The banking industry needs to know about blockchains, as it stands to possibly force a paradigm change upon the entire industry. This talk focuses on introducing blockchains to laymen bankers in the 8th Annual Bank Tech Asia (Manilla Series).
Blockchain: it's much more than BitcoinKuba Tymula
In this brief presentation (originally from an event that Harris Partners has run with Bank of America Merril Lynch in March 2016) we cover the basics of blockchain and bitcoin, incl. consensus in a blockchain, public key cryptography, public vs. private blockchains, permissionless vs. permissioned blockchains, advantages of blockchain, and some current case studies
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
What is a blockchain? How do the existing contenders compare? Listing purpose and features of Bitcoin, Zerocash, Ripple, Stellar, Hyperledger, Ethereum, Tendermint and Eris on that basis.
Talk at the 3rd Blockchain Workshop, London 2015. By one of the pre-eminent blockchain researchers, Vlad Zamfir.
Webinar: Blockchain – A Revolution You Can’t Stop | by IntellectsoftIntellectsoft
More Details:
Intellectsoft Software Development Company: intellectsoft.net
Blockchain Consulting & Development Lab: blockchain.intellectsoft.net
Watch the Webinar - https://youtu.be/2av_goSQVVo?list=PLMifjE1aUsLMMLnvZKwH1Y3WPjFb13p-f
The revolutionary invention of blockchain is still a controversial topic, and Intellectsoft software development company is about to bring clarity in it. Being the leader in blockchain developing and consulting, it explains in simpler words the elegance of using this brand-new technology as a business decision. Specifically, the company facilitates the understanding of blockchain by both offering the readers essential facts about the innovation and creating applicable recommendations for further practical implementation.
To start with, Intellectsoft provides an overview of blockchain essentials, investigating the nature of this technology along with its structural elements. As a result, a key concepts of blockchain, including digital fingerprinting and access keys, are no longer a mystery for readers. Furthermore, the opportunities of Smart Contracts and mining are explained. In these sections, Intellectsoft already illustrates previously presented theoretical assumptions with practical examples. And the overview achieves a higher clarity, which facilitates the task of developing a blockchain decision for anyone interested. Then, the presentation proceeds to the question of blockchain real-time applications. This includes providing the list of industries that can benefit the most from the innovation and the real advantages their representatives can gain. The special attention is paid to financial services, government, and healthcare, among others. Finally, after describing the major differences between private and public blockchain, Intellectsoft creates recommendations for those interested in the implementation of this decision into business. And after reading, you will get much closer to the decision whether blockchain really deserves its place in your business practice specifically.
Eris Industries - American Banker presentation deck. Preston Byrne
Eris Industries' deck (and a recording of the talk) describing our view of where the blockchain space is going in the next couple of years. Any questions, ping Preston directly.
Blockchain and BPM - Reflections on Four Years of Research and ApplicationsIngo Weber
In this keynote, delivered at the Blockchain Forum of BPM 2019, I summarized and reflected on research on BPM and blockchain over the last four years, including model-driven engineering, process execution, and analysis and process mining. I also covered selected use cases and applications, as well as recent insights on adoption. The keynote closed with a discussion of open research questions.
How Blockchain & Cryptocurrencies Redefining Financial Instruments in Finance Kellton Tech Solutions Ltd
Join this webinar to learn how distributed ledger technologies - Blockchain & Cryptocurrencies innovating the traditional financial services industry with a transformative impact.
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.
There's a lot of buzz around Blockchain, Is Blockchain the next” Big Thing" in the IT industry? It certainly looks to have a huge impact in finance, but it could also have far reaching effect in many other industries as well
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
HypeProfit is an advanced decentralized finance ecosystem built on Tron and BNB technology. It enables staking, trading, lending and online gaming to grow your future and offers high returns on your money
Cisco ICON Speaker Series: Blockchain - Technology that is revolutionizing th...Vishnu Pendyala
Varun Vijay's talk abstract:
Blockchain can profoundly change how the world works. It is said that Blockchain will do for transactions what the Internet did for information. It will increase trust and efficiency in the exchange of almost anything, even vehicle registration and tracking medical records - not just Cryptocurrencies. Blockchain, most simply defined as a shared, immutable ledger, has the potential to be the technology that redefines those processes and many others. Blockchain is not about Cryptocurrencies like Bitcion, but about the underlying digital foundation that supports applications such as bitcoin. The reach of Blockchain extends far beyond Crytocurrencies. The Presentation will cover the fundamentals of Blockchain and how this technology will revolutionize transactions and business networks. Audience will also discover the important difference between Blockchain and Blockchain for business and what makes Blockchain an ideal solution for streamlining business networks.
Introduction to blockchain & cryptocurrenciesAurobindo Nayak
This was an intro session on blockchain and cryptocurrencies. If you want to view the webinar for this talk checkout: https://www.youtube.com/watch?v=rl5mVI7jEK0
Blockchain Application Design and Development, and the Case of Programmable M...Ingo Weber
Slides from my CLOSER 2021 keynote ( https://www.insticc.org/node/TechnicalProgram/closer/2021/presentationDetails/1390 )
Blockchain has emerged as a decentralized platform for managing digital assets and executing 'smart contracts', i.e., user-defined code. While blockchain's suitability for a given use case should always be scrutinized, it does have the potential to disrupt many of the connection points between individuals, companies, and government entities. In this keynote talk, I will provide an overview of what architects and developers need to know in order to build blockchain-based applications, and how it relates to the cloud and software services. Among others, I will cover blockchain-as-a-service concepts, as well as architectural concerns and model-driven engineering for blockchain applications, the latter also in relation to collaborative business processes. To highlight some of the challenges, I will discuss insights from a project on "programmable money", i.e., blockchain-based money for conditional payments where the money itself checks whether it can be spent in a certain way at the point of payment. Finally, I will touch on insights into current adoption of blockchain.
A guest lecture delivered by Dr Farrukh Habib at INCEIF, Kuala Lumpur, on 22nd March, 2018.
Dr Farrukh Habib is an expert in sharia and Islamic finance. He is a adviser, researcher and trainer. He is keen interest in FinTech.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
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.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
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.
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.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
3. WHAT WE WILL ACTUALLY DISCUSS:
Distributed Ledgers and Blockchain
Blockchain Technology Architecture
The Tech Landscape
The Education Blockchain
4. FRAMING THE
PROBLEM
BUSINESS NETWORKS are often inefficient because
each participant in the network keeps records, a
LEDGER, of all transactions between all the parties
that the business interacts with.
This process is expensive because of DUPLICATION of
effort and INTERMEDIARIES adding costs for their
services.
BLOCKCHAIN solves these problems by providing a
SHARED LEDGER technology that allows any
participant in the network to see the system of record
(THE LEDGER).
BLOCKCHAIN TECHNOLOGY provides a business with
a more efficient transfer of goods and services.
5. WHAT ABOUT LEDGERS
This system's been around since the 13th century. Effectively, we've been incrementally digitizing
a system that’s centuries old. The upside is that it's tried and tested. We understand it.
The LEDGER is updated every time an asset flows into the organization or goes out of the
organization. Each member of the business network who is affected updates their LEDGER.
Every member of the BUSINESS NETWORK has their own copy of the LEDGER.
6. BUT…PRIVATE LEDGERS ARE:
INEFFICIENT - each party
in the BUSINESS
NETWORK runs their own
business processes that
update their ledger.
Duplicated effort.
01
EXPENSIVE - Internal and
external audit takes
time/effort and money to be
done across the BUSINESS
NETWORK. Financial
institutions have told us that
20% of their time is spent
performing internal and
external audits.
02
VULNERABLE – LEDGERS
are subjected to fraud,
malicious modification or
to cyber attack.
03
7. A BLOCKCHAIN is a trusted,
distributed LEDGER that has a
shared set of business processes
across all the ENTITIES in the
BUSINESS NETWORK
8. FURTHERMORE…
• The LEDGER is share amongst all MEMBERS of the NETWORK.
• There are a number of types of NETWORKS. There are PUBLIC NETWORKS such as
cryptocurrency like Bitcoin, or PRIVATE NETWORKS such as a supply chain or a
securities exchange.
• ASSETS are transferred across the BUSINESS NETWORK.
• In the real world there are two types of ASSETS:
• TANGIBLE ASSETS like a house or your car.
• INTANGIBLE ASSETS like a piece of digital music, or a financial instrument such
as a bond, or a piece of intellectual property. These would be examples of
intangible assets. So, ledgers are the key to effectively recording the flow of
assets in and out of an organization. The ledger´s updated every time a
transaction occurs.
• Sometimes the transfer of the asset is governed by a contract.
9. BACK TO
BLOCKCHAIN
• All members of a BUSINESS NETWORK share a
common LEDGER on the BLOCKCHAIN.
• The LEDGER is replicated through P2P replication
technologies across all the different members of
this BUSINESS NETWORK. Each member of the
network has a copy of the LEDGER.
• The BLOCKCHAIN may provide PRIVACY
SERVICES that determines what entities can see
which transactions on the BUSINESS NETWORK.
For example, if entity A exchanges an asset with
entity B, each would be able to see the full
details of that transaction. However, entity C, if it
was not involved in that transaction, might not
be able to see the details.
10. BLOCKCHAIN TRAITS
• CONSENSUS - means that we determine who within the
business network gets to validate or approve a transaction.
This is encoded into the blockchain protocol.
• The Blockchain allows us to record PROVENANCE. The
LEDGER provides an audit trail, a complete record of who's
owned what ASSET throughout its life cycle over time.
• IMMUTABILITY - Privacy services let us link transactions
(a BLOCK) in the BLOCKCHAIN with the next BLOCK. This
means that its impossible to tamper with the blocks once
they're actually written.
• IMMUTABILITY boosts TRUST across the BUSINESS
NETWORK
• FINALITY - there is one single SYSTEM OF RECORD, one
SINGLE SYSTEM OF TRUTH across the BUSINESS NETWORK.
17. BLOCKCHAIN
PROTOCOL
CHARACTERISTICS
• Each PARTY maintains its own copy of the
information and all nodes must validate any
updates collectively.
• The information could represent transactions,
contracts, assets, identities, or practically anything
else that can be described in digital form.
• Entries are permanent, transparent, and
searchable, which makes it possible for community
members to view transaction histories in their
entirety.
• Each update is a new ‘block’ added to the end of a
‘chain.’ A protocol manages how new edits or
entries are initiated, validated, recorded, and
distributed.
• Cryptology replaces third-party intermediaries as
the keeper of trust, with all blockchain participants
running complex algorithms to certify the integrity
of the whole.
18.
19. TRANSACTION CONTENTS
• HEADER INFO – timestamps, hash info
etc.,
• FIRST PARTY (FROM ADDRESS)
• 2nd PARTY (TO ADDRESS)
• ATTRIBUTES – User defined data that
can be inserted into the TRANSACTION
encrypted or in the clear. This can be
additional INFORMATION ABOUT THE
TRANSACTION
• TRANSACTION Size is limited depending
upon the protocol.
• BLOCK Size is also limited
20. BLOCKCHAIN
NETWORK
The Blockchain Network is
Decentralized - All PARTICIPANTS
(NODES) of the NETWORK have a
copy of the BLOCKCHAIN and have
equal voting rights. There is no
CENTRAL AUTHORITY.
NODES have a VESTED INTEREST
23. BLOCKCHAIN CHARACTERISTICS
PUBLIC – any entity view the list of all blocks and all transactions within the block.
Trust driven by the blockchain protocol.
PRIVATE – the network consists of validated, trusted nodes. Trust by delegated
authority. Only validated/known entities can view the contents of the blockchain.
PERMISSIONED – only authorized ‘apps’ can create transactions and interact with
the blockchain.
PERMISSION(LESS) – any ‘app’ that abides by the blockchain protocol may interact
with the blockchain.
25. COMPUTATIONAL
• Ability to harness the computing
power of all BLOCKCHAIN nodes,
performing computation within
on any/all nodes.
• Platform for building
ANONYMOUS, DECENTRALIZED,
DISTRIBUTED applications.
• TURING COMPLETE virtual
machine running on the
ETHEREUM BLOCKCHAIN
• Ability to create SMART
CONTRACTS
• Issue TOKENS, that can be
exchanged for other CYBER
CURRENCIES
• Open API
26. SMART CONTRACTS HISTORY
• In 1994, Nick Szabo, a legal scholar, and
cryptographer, realized that the decentralized
ledger could be used for smart contracts,
otherwise called self-executing contracts,
BLOCKCHAIN CONTRACTS, or SMART CONTRACTS.
• CONTRACTS can be converted to computer code,
stored and replicated on the system and
supervised by the network of computers that run
the BLOCKCHAIN.
• They REMOVE the middleman - Smart contracts
help you exchange money, property or anything of
value in a transparent, conflict-free way.
27. SMART
CONTRACT
EXAMPLE
• Suppose you rent an apartment from me. You can do this
through the BLOCKCHAIN by paying me in a DIGITAL
CURRENCY.
• You get a receipt which is held in our SMART CONTRACT
• I give you the digital entry key to the apartment which
comes to you by a specified date. If the key doesn’t come
on time, the BLOCKCHAIN releases a refund to your
ACCOUNT.
• If I send the key before the rental date, the function holds
it releasing both the fee and key to you and me
respectively when the date arrives.
• The system works on the If-Then-Else premise and is
witnessed by anyone with access to the BLOCKCHAIN, so
you can expect a faultless delivery.
• If I give you the key, I’m sure to be paid. If you send a
certain amount in bitcoins, you receive the key. The
CONTRACT is automatically canceled after the time
expires, and the code cannot be interfered with by either
of us without the other knowing, since all participants are
simultaneously alerted to any all changes.
29. DECENTRALIZED APPs (dApps)
• Decentralized applications (dApps) are applications that run on a P2P
network of computers rather than a single computer. dApps, have
existed since the advent of P2P networks. They are a type of software
program designed to exist on the Internet in a way that is not
controlled by any single entity.
• Decentralized applications don’t necessarily need to run on top of a
blockchain network. BitTorrent, BitMessage, Tor, are all traditional
dApps that run on a P2P network, but not on a Blockchain (which is a
specific kind of P2P network).
• As opposed to simple smart contracts, in the classic sense of Bitcoin,
that sends money from A to B, dApps have an unlimited number of
participants on all sides of the market.
32. THE BLOCKCHAIN
REVISITED
PUBLIC or PRIVATE – the protocol authorizes who can read a list of
all transactions and all blocks.
PROGRAMMABLE - Applications, via APIs or SMART CONTRACTS can
read from & write transactions to the BLOCKCHAIN.
PERMISSIONED or PERMISSIONLESS – the protocol decides who and
how APPs (Dapps) can be built on top of the BLOCKCHAIN.
IMMUTABLE – Once written a BLOCK and its TRANSACTIONS cannot
be altered or deleted.
ANONYMOUS – All parties are referred to by a an alphanumeric
ADDRESS (PUBLIC KEY). Identities of all parties is private.
DECENTRALIZED – All PARTICIPANTS of the NETWORK have a copy of
the BLOCKCHAIN and have equal voting rights. There is no CENTRAL
AUTHORITY
DISTRIBUTED – NODES on the NETWORK are located throughout the
‘world’ which provides fault tolerance.
33. Education Blockchain Characteristics
Sovereign Identity
& Security
1
Disintermediation
& Disaggregation
of Learning
2
Storing Permanent
Records
3
Issuing Certificates
to Learners
4
Learners Own
Their Personal
Data
5
34.
35. Self Sovereign Identity on the
Blockchain
Self-sovereign identity - where an
individual is able to control
his/her identity attributes (that is, the
pieces of personal data), no matter
where they reside.
36. KYS
KNOW YOUR
STUDENT
Public blockchains facilitate self-
sovereignty by giving individuals the ability
to be the final arbiter of who can access
and use their data and personal
information.
Within an educational context, the term is
on its way to becoming synonymous with
the empowerment of individual learners to
own, manage and share details of their
credentials, without the need to call upon
the education institution as a trusted
intermediary.”
37.
38.
39.
40.
41.
42.
43.
44.
45. EDGECOIN
USE CASES
Set up smart contracts with a public DApp. Simple interface that can replace
complicated agreement processes via smart contracts and digital signatures.
Issuance of educational documents on the Blockchain. Validation and re-
validation of new and existing documents with integrated optical recognition
software.
Users pay with EdgeCoins (EST) on e-learning platforms for courses and other
content they have passed or consumed. EdgeCoin integrated payment DApp.
Users obtain valid, encrypted and unique certificates via Edgecoin smart
contracts in just one process.
Students can see and manage their academic development or the whole career
in their Edgecoin based smart contract (online and/or stored on a secure device)
that was provided by their university at the beginning of their studies.
Institutions can get rid of their heavy documented certification process by
having it all digitalized, organized, governed and issued by fully integrated
Edgecoin technology.
50. Copyright and
IP Protection
on the
Education
Blockchain
• Educators publish content openly, while keeping track of re-use,
without putting limitations on the source material. It
allowsFACULTY to be rewarded based on the level of actual use
and reuse of their teaching materials, similar to how they are
rewarded based on citations to research papers.
• PROVENANCE traceable by time, author and subject matter.
• FACULTY could advertise the publication of their resources and
link to those resources and cite resources they used in creating
the material. A reward system (tokens) could be linked to the
level of reuse/citation.
• Example: a smart-contract could distribute payment to
content authors based on how often their material is cited
or used. Authors would no longer have to go through
intermediaries such as research journals, which often limit
use by charging high fees for access.
51. Lifelong Learning Passports
• There are a few existing resources that provide users with a way to record their
learning during and beyond schooling.
• Except for Open Badges, none of the existing solutions provide ways to verify the
experience and credentials described and included within these .
• With blockchain tech, learners could store their own evidence of formal or
informal learning, share it with a desired audience, and ensure instant
verification.
• Auto Updateable CV that that can be shared with employers. Employers, can
reduce verification workload since they won’t have to validate CVs and can simply
search instantly to see whether a candidates possesses a desired skil.
52. WHAT’S YOUR USE CASE?
• Self-sovereignty: users can identify themselves while
maintaining control over the storage and management of their
personal data.
• Trust: users can have more confidence in an infrastructure that
securely offers transactions such as payments or the issue of
certificates.
• Transparency: users can conduct transactions knowing that each
party has the capacity to enter into that transaction.
• Immutability: users can rest assured that records will be written
and stored permanently, without the possibility of modification
or loss.
• Disintermediation: the removal of the need for a central
controlling authority to manage transactions or keep records.
(Decentralization).
• Collaboration: the ability of parties to transact directly with each
other without the need for mediating third parties.