Want to go beyond Bitcoins? We outline what is needed for a successful blockchain industry in 9 simple building blocks.
We view each one as critical infrastructure to enable sustainable commercial businesses to operate on a blockchain.
This document discusses the distributed ledger landscape and who is developing shared, replicated ledgers and why. It outlines the characteristics of distributed ledgers and the motivations for building non-proof-of-work ledgers and private blockchains. Known, trusted parties are preferred over unknown, untrusted parties due to unclear governance and scalability challenges of public blockchains. Permissioned blockchains with legally accountable validators are seen as more suitable for settling off-chain assets like securities and fiat. While distributed ledgers provide benefits, their use cases depend on factors like whether participants are known or anonymous, and what type of consensus is required.
Blockchain - part 6 of 7 modern trends that every it pro should know about-Ibrahim Muhammadi
Blockchains will revolutionize and disrupt many industries like finance, banking, real estate, and healthcare by enabling decentralization and transparency. Blockchain properties include immutable and transparent data visible to all participants, strong cryptography, peer-to-peer communications, and the ability to be public or private. Popular consensus algorithms like Proof of Work and Proof of Stake achieve consensus. Major blockchain uses include digital currency, payments, file storage, web protocols, tokenized assets, insurance, and healthcare.
This document summarizes key points about Bitcoin, blockchain technology, and cryptocurrencies. It discusses how Bitcoin works through a peer-to-peer network and cryptography to validate transactions. It also outlines companies working in the Bitcoin ecosystem that have received over $475 million in funding. Both benefits and drawbacks of Bitcoin are presented. The document concludes by suggesting the blockchain technology underlying Bitcoin could transform how property rights are transferred through ledgers in a fast, transparent, and secure manner.
Bitcoin and Blockchain Technology Explained: Not just Cryptocurrencies, Econo...Melanie Swan
The blockchain concept may be one of the most transformative ideas to impact the world since the Internet. It represents a new organizing paradigm for all activity and integrates humans and technology. Cryptocurrencies like bitcoin are merely one application of the blockchain concept. The blockchain is a public transaction ledger built in a network structure based on cryptographic principles so there does not need to be a centralized intermediary. Any kind of asset (art, car, home, financial contract) 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. Blockchain technology applies well beyond cryptocurrencies, economics, and markets to all venues of human information processing, collaboration, and interaction including art, health, and literacy.
Cryptocurrencies, Blockchain & Smart Contracts: A General IntroductionRaffaele Mauro
Cryptocurrencies, blockchain & smart contracts are introduced. Key points:
1) Blockchain is a distributed public ledger that records transactions in blocks connected linearly, enabling verification without central trust.
2) Bitcoin uses cryptography and mining to release currency algorithmically and validate transactions through solving computational problems.
3) Potential applications beyond currency include decentralized applications, smart contracts, and disintermediating organizations through blockchain technology.
Blockchain is a distributed ledger technology that allows for peer-to-peer transactions without a central authority. DigitalTown is using blockchain to allow global citizens to purchase coins representing ownership stakes in smart cities. These coins can be traded on the blockchain in a secure and decentralized manner. The presentation introduces blockchain and explains how DigitalTown's solution works, including how citizens can obtain free initial coins and later trade coins using the blockchain.
Cryptocurrencies, Blockchain & Smart Contracts: The New Wave of DecentralizationRaffaele Mauro
"Exponential Talk" at Business Integration Partners
Milan, 18 November 2015
Discussion about Bitcoin, Blockchain, Cryptocurrencies, Smart Contracts and Financial Innovation
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.
Making Lemonade out of Lemons: Squeezing utility from a proof-of-work experimentTim Swanson
[Note: references and citations can be found in the notes section of the slides]
First presented at the R3 Cryptocurrency Round Table on December 11, 2014 in Palo Alto. Covers "Bitcoin 2.0" ideas including alternative consensus mechanisms, costs of operating decentralized ledgers, use-cases for these new ledgers within existing financial institutions and potential hurdles including disproportional rewards.
Toward Money-over-IP? From Bitcoin to M2M MoneyGeorge Giaglis
How will Bitcoin and Blockchains disrupt industries, such as banking, and create a wave of new machine-to-machine applications on nano-payments and autonomous digital corporations.
Blockchain technology has the potential to disrupt and enable innovation in many industries. It allows for decentralized networks that do not require intermediaries, improving security, transparency and reducing costs. The document discusses potential applications of blockchain in various sectors such as financial services, banking, insurance, communications, voting, internet of things and more. It provides examples of companies already experimenting with and implementing blockchain solutions.
This document discusses the growing adoption of blockchain technology in the banking sector. It notes that major banks like Citi, UBS, and Santander are experimenting with and investing in blockchain. Venture capital funding for blockchain startups is projected to reach $1 billion this year. The document examines why distributed ledgers are useful for solving problems like reconciliation, transparency, and compliance costs. It provides examples of how blockchain could address issues like blood diamonds, proof of ownership, and operational risk in trade finance. Overall, the document advocates an open source and collaborative approach to solving big challenges through blockchain.
1. The document provides an overview of Bitcoin and blockchain technology, explaining key concepts like cryptography, peer-to-peer networks, and distributed computing.
2. It describes how Bitcoin works as a decentralized system, with tasks like transaction validation and currency issuance performed collectively by network participants through mining.
3. Mining involves using cryptography to solve computational puzzles and record transactions in the blockchain, the public ledger that serves to verify ownership of bitcoin funds. Miners are incentivized by bitcoin rewards and transaction fees.
Cryptocitizen: Smart Contracts, Pluralistic Morality, and Blockchain SocietyMelanie Swan
Blockchain technology is not just about registering wills and IP on blockchains, and bank transfers taking less than 3 days to settle, philosophically blockchains invite a new level of thinking about what it is to be a cryptocitizen and possibilities for societal design
FirstPartner's 2016 Blockchain Ecosystem Market Map helps to decrypt the blockchain landscape with a visual overview of the emerging ecosystem, players, technologies and trends. It clearly summarises three main areas of focus emerging around the core blockchain or distributed ledger protocols:
1) Bitcoin and Cryptocurrencies: Providing an alternative to centrally managed "fiat" currencies, this sector includes Bitcoin exchanges, Bitcoin wallets, miners and cryptocurrency payment processors. The map illustrates how these companies interact and features some leading players including Coinbase, Circle, Kraken and 21 Inc.
2) The Financial Services Blockchain: This has been the main area of focus over the last 12 months as attention shifts from Bitcoin to Financial Services applications. An increasing number of players are focussing on commercialising blockchain technologies for banks, securities, derivatives and asset markets and institutional investors - and are attracting VC funding to do so. Ripple and Ethereum are leading candidate protocols for payment processing and smart contracts and players including Ripple, Chain and Digital Asset Holdings are gaining traction with Financial Institutions. The Map highlights leading technology companies and some of the banks, card schemes and processors who are investing in or evaluating distributed ledger technologies.
3) Other Use Cases: The distributed ledger concept and its ability to support transparent and tamper-proof asset registration, proof of ownership and asset transfer transactions makes it potentially applicable to multiple non financial use cases. The Map highlights a number of candidate use cases including publishing, legal, distributed data storage, document management and IoT. Some of the pioneering initiatives and companies exploring these applications are included.
Crucially the Map also provides a clear pictorial explanation and summary of the leading protocols at the heart of the ecosystem and concepts including coloured coins and smart contracts that supplement them to make a number of the proposed services possible.
A printable version of the map can be downloaded from www.firstpartner.net.
Cryptocurrencies: The Mechanics Economic and FinanceErnie Teo
Presented at the INAUGURAL CAIA-SKBI CRYPTOCURRENCY CONFERENCE 2014 on 04 November 2014 held at the Singapore Management University
This talk gives a general overview of Bitcoin and other cryptocurrencies.
Bitcoin and Blockchain Explained: Cryptocitizen Smartnetwork Trust Melanie Swan
Blockchain technology is not just about cryptocurrencies, registering wills and IP on blockchains, and bank transfers taking less than 3 days to settle, philosophically blockchains invite a new level of thinking about the sensibility of the Cryptocitizen and possibilities for societal shared trust
The ABC of Blockchain Tech : Crypto,NFTs and the UN SDGsJonathan Ajah
Blockchain, cryptocurrency, and NFTs are emerging technologies that are transforming industries. Blockchain is a shared, immutable ledger that facilitates recording transactions and tracking assets across a network. There are different types of blockchain networks including public, private, permissioned, and consortium blockchains. Cryptocurrencies utilize blockchain technology, with Bitcoin being the first and largest, while NFTs represent unique digital assets. Blockchain is evolving through different epochs as its applications expand beyond financial services into other areas like healthcare and supply chains. Emerging markets may see benefits of these technologies to drive development.
A fascinating set of slides from Ovum consulting offering a beginners view to blockchain. Distributed ledger technology for the non-expert.
Please note that these slides are not my own but are distributed by Ovum (Informa plc)
The global system behind a viewer’s transaction of watching a movie or TV show impacts viewers and show creators every day. What if all stakeholders had the same facts – Writers, Producers, Directors, Unions, Studios, Networks, Distributors, Theaters, Broadcasters, Cable Providers, Satellite providers, OTT providers and viewers? Blockchains offer precisely this opportunity. In this article we are going to explore new methods for enabling accountability in pre-production, production, post production, distribution, consumption and reporting with a secure chain of custody and metadata to be accessed, including key social attributes such as viewing method, display usage, rights compliance, and digital rights management.
Speaker : Steve Wong, HPE
This document provides a high-level introduction to blockchain technology. It begins with a quote emphasizing the mathematical and decentralized nature of blockchain. It then provides disclaimers that this focuses on blockchain technology generally and not any specific blockchain like Bitcoin. The document proceeds to give a brief history of blockchain beginning with Satoshi Nakamoto's 2008 whitepaper. It defines some key blockchain terminology like distributed ledger, blocks, transactions, and mining. It also discusses types of blockchains and risks of the technology. Overall, the document serves as an introductory overview of blockchain at a high level.
Future Commerce: Reinventing Markets with Blockchain, by David ShrierFutureEnterprise
The document discusses how blockchain technology can reinvent markets. It begins with an introduction to blockchain and how it uses distributed ledger systems to record transactions across networks of computers. Examples are given of how blockchain could change money and payments by making them faster, cheaper and more secure. It also explores how blockchain could change financial markets and insurance by disintermediating middlemen. Opportunities discussed include improving access, reducing fraud, enhancing data analytics and more. The document promotes an online MIT course on future commerce that will cover these topics.
Blockchain case study powerpoints: Brief introShane Ninai
Blockchain technology is being used in various industries including identity, smart contracts, financial services, and land title registry. Onename is building an identity system to register identities on the blockchain, replacing passwords. Hedgy is using smart contracts to allow traders to securely create and settle derivatives contracts. Coins.ph is bringing financial services to the unbanked through mobile payments and money transfers on the blockchain. Factom partnered with the Honduran government to record land titles on the blockchain.
Blockchain Perspective - Internet of Memorable ThingsTim Lackey
A blockchain is a distributed digital ledger that records transactions in a verifiable way without a central authority. The document discusses how blockchain technology can be applied to identity management for both people and devices/things in the context of the growing Internet of Things. It outlines several key benefits blockchains provide for identity such as self-sovereign identity control, persistence of data over time, and the ability to uniquely identify any entity or object. The future of identity management is moving towards a user-centric model enabled by blockchain technology.
This talk will focus on the role of blockchain in the new digital economy and the characteristics of a sustainable blockchain company. Professor Lee will talk about the 4Ds and LASIC, Hinternet and the type of deep business skill and strategy that are needed to excel in the blockchain industry. Those who are looking into fundraising by ICO/ITS’s and investing in Blockchain technology will find this talk interesting.
Week 5 - Blockchain Economics: Strategic Value in Private Blockchain Roger Royse
Instructor: Roger Royse, Founder of Royse Law Firm
Course Title: The Business Basics of Blockchain, Cryptocurrencies, and Tokens
Location: Stanford Continuing Studies
Week: 5 (of 7)
The fifth class will get into how blockchain technology will shape innovation in different industries. Relying on economic theory, we will address the question of “How can companies determine if there is strategic value in blockchain?” We will evaluate blockchain’s value in short-term and long-term perspective and explain how companies take a structured approach in developing blockchain strategies. We will examine several successful private blockchain projects such as Maersk TradeLens and look at the factors that come into play when determining whether to use a public or a private blockchain.
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.
Making Lemonade out of Lemons: Squeezing utility from a proof-of-work experimentTim Swanson
[Note: references and citations can be found in the notes section of the slides]
First presented at the R3 Cryptocurrency Round Table on December 11, 2014 in Palo Alto. Covers "Bitcoin 2.0" ideas including alternative consensus mechanisms, costs of operating decentralized ledgers, use-cases for these new ledgers within existing financial institutions and potential hurdles including disproportional rewards.
Toward Money-over-IP? From Bitcoin to M2M MoneyGeorge Giaglis
How will Bitcoin and Blockchains disrupt industries, such as banking, and create a wave of new machine-to-machine applications on nano-payments and autonomous digital corporations.
Blockchain technology has the potential to disrupt and enable innovation in many industries. It allows for decentralized networks that do not require intermediaries, improving security, transparency and reducing costs. The document discusses potential applications of blockchain in various sectors such as financial services, banking, insurance, communications, voting, internet of things and more. It provides examples of companies already experimenting with and implementing blockchain solutions.
This document discusses the growing adoption of blockchain technology in the banking sector. It notes that major banks like Citi, UBS, and Santander are experimenting with and investing in blockchain. Venture capital funding for blockchain startups is projected to reach $1 billion this year. The document examines why distributed ledgers are useful for solving problems like reconciliation, transparency, and compliance costs. It provides examples of how blockchain could address issues like blood diamonds, proof of ownership, and operational risk in trade finance. Overall, the document advocates an open source and collaborative approach to solving big challenges through blockchain.
1. The document provides an overview of Bitcoin and blockchain technology, explaining key concepts like cryptography, peer-to-peer networks, and distributed computing.
2. It describes how Bitcoin works as a decentralized system, with tasks like transaction validation and currency issuance performed collectively by network participants through mining.
3. Mining involves using cryptography to solve computational puzzles and record transactions in the blockchain, the public ledger that serves to verify ownership of bitcoin funds. Miners are incentivized by bitcoin rewards and transaction fees.
Cryptocitizen: Smart Contracts, Pluralistic Morality, and Blockchain SocietyMelanie Swan
Blockchain technology is not just about registering wills and IP on blockchains, and bank transfers taking less than 3 days to settle, philosophically blockchains invite a new level of thinking about what it is to be a cryptocitizen and possibilities for societal design
FirstPartner's 2016 Blockchain Ecosystem Market Map helps to decrypt the blockchain landscape with a visual overview of the emerging ecosystem, players, technologies and trends. It clearly summarises three main areas of focus emerging around the core blockchain or distributed ledger protocols:
1) Bitcoin and Cryptocurrencies: Providing an alternative to centrally managed "fiat" currencies, this sector includes Bitcoin exchanges, Bitcoin wallets, miners and cryptocurrency payment processors. The map illustrates how these companies interact and features some leading players including Coinbase, Circle, Kraken and 21 Inc.
2) The Financial Services Blockchain: This has been the main area of focus over the last 12 months as attention shifts from Bitcoin to Financial Services applications. An increasing number of players are focussing on commercialising blockchain technologies for banks, securities, derivatives and asset markets and institutional investors - and are attracting VC funding to do so. Ripple and Ethereum are leading candidate protocols for payment processing and smart contracts and players including Ripple, Chain and Digital Asset Holdings are gaining traction with Financial Institutions. The Map highlights leading technology companies and some of the banks, card schemes and processors who are investing in or evaluating distributed ledger technologies.
3) Other Use Cases: The distributed ledger concept and its ability to support transparent and tamper-proof asset registration, proof of ownership and asset transfer transactions makes it potentially applicable to multiple non financial use cases. The Map highlights a number of candidate use cases including publishing, legal, distributed data storage, document management and IoT. Some of the pioneering initiatives and companies exploring these applications are included.
Crucially the Map also provides a clear pictorial explanation and summary of the leading protocols at the heart of the ecosystem and concepts including coloured coins and smart contracts that supplement them to make a number of the proposed services possible.
A printable version of the map can be downloaded from www.firstpartner.net.
Cryptocurrencies: The Mechanics Economic and FinanceErnie Teo
Presented at the INAUGURAL CAIA-SKBI CRYPTOCURRENCY CONFERENCE 2014 on 04 November 2014 held at the Singapore Management University
This talk gives a general overview of Bitcoin and other cryptocurrencies.
Bitcoin and Blockchain Explained: Cryptocitizen Smartnetwork Trust Melanie Swan
Blockchain technology is not just about cryptocurrencies, registering wills and IP on blockchains, and bank transfers taking less than 3 days to settle, philosophically blockchains invite a new level of thinking about the sensibility of the Cryptocitizen and possibilities for societal shared trust
The ABC of Blockchain Tech : Crypto,NFTs and the UN SDGsJonathan Ajah
Blockchain, cryptocurrency, and NFTs are emerging technologies that are transforming industries. Blockchain is a shared, immutable ledger that facilitates recording transactions and tracking assets across a network. There are different types of blockchain networks including public, private, permissioned, and consortium blockchains. Cryptocurrencies utilize blockchain technology, with Bitcoin being the first and largest, while NFTs represent unique digital assets. Blockchain is evolving through different epochs as its applications expand beyond financial services into other areas like healthcare and supply chains. Emerging markets may see benefits of these technologies to drive development.
A fascinating set of slides from Ovum consulting offering a beginners view to blockchain. Distributed ledger technology for the non-expert.
Please note that these slides are not my own but are distributed by Ovum (Informa plc)
The global system behind a viewer’s transaction of watching a movie or TV show impacts viewers and show creators every day. What if all stakeholders had the same facts – Writers, Producers, Directors, Unions, Studios, Networks, Distributors, Theaters, Broadcasters, Cable Providers, Satellite providers, OTT providers and viewers? Blockchains offer precisely this opportunity. In this article we are going to explore new methods for enabling accountability in pre-production, production, post production, distribution, consumption and reporting with a secure chain of custody and metadata to be accessed, including key social attributes such as viewing method, display usage, rights compliance, and digital rights management.
Speaker : Steve Wong, HPE
This document provides a high-level introduction to blockchain technology. It begins with a quote emphasizing the mathematical and decentralized nature of blockchain. It then provides disclaimers that this focuses on blockchain technology generally and not any specific blockchain like Bitcoin. The document proceeds to give a brief history of blockchain beginning with Satoshi Nakamoto's 2008 whitepaper. It defines some key blockchain terminology like distributed ledger, blocks, transactions, and mining. It also discusses types of blockchains and risks of the technology. Overall, the document serves as an introductory overview of blockchain at a high level.
Future Commerce: Reinventing Markets with Blockchain, by David ShrierFutureEnterprise
The document discusses how blockchain technology can reinvent markets. It begins with an introduction to blockchain and how it uses distributed ledger systems to record transactions across networks of computers. Examples are given of how blockchain could change money and payments by making them faster, cheaper and more secure. It also explores how blockchain could change financial markets and insurance by disintermediating middlemen. Opportunities discussed include improving access, reducing fraud, enhancing data analytics and more. The document promotes an online MIT course on future commerce that will cover these topics.
Blockchain case study powerpoints: Brief introShane Ninai
Blockchain technology is being used in various industries including identity, smart contracts, financial services, and land title registry. Onename is building an identity system to register identities on the blockchain, replacing passwords. Hedgy is using smart contracts to allow traders to securely create and settle derivatives contracts. Coins.ph is bringing financial services to the unbanked through mobile payments and money transfers on the blockchain. Factom partnered with the Honduran government to record land titles on the blockchain.
Blockchain Perspective - Internet of Memorable ThingsTim Lackey
A blockchain is a distributed digital ledger that records transactions in a verifiable way without a central authority. The document discusses how blockchain technology can be applied to identity management for both people and devices/things in the context of the growing Internet of Things. It outlines several key benefits blockchains provide for identity such as self-sovereign identity control, persistence of data over time, and the ability to uniquely identify any entity or object. The future of identity management is moving towards a user-centric model enabled by blockchain technology.
This talk will focus on the role of blockchain in the new digital economy and the characteristics of a sustainable blockchain company. Professor Lee will talk about the 4Ds and LASIC, Hinternet and the type of deep business skill and strategy that are needed to excel in the blockchain industry. Those who are looking into fundraising by ICO/ITS’s and investing in Blockchain technology will find this talk interesting.
Week 5 - Blockchain Economics: Strategic Value in Private Blockchain Roger Royse
Instructor: Roger Royse, Founder of Royse Law Firm
Course Title: The Business Basics of Blockchain, Cryptocurrencies, and Tokens
Location: Stanford Continuing Studies
Week: 5 (of 7)
The fifth class will get into how blockchain technology will shape innovation in different industries. Relying on economic theory, we will address the question of “How can companies determine if there is strategic value in blockchain?” We will evaluate blockchain’s value in short-term and long-term perspective and explain how companies take a structured approach in developing blockchain strategies. We will examine several successful private blockchain projects such as Maersk TradeLens and look at the factors that come into play when determining whether to use a public or a private blockchain.
Presentation at Devcon4 at Prague on Scalability and Mass Adoption.
Slide 18 is modified from Bank Negara and Alliance of Financial Inclusion's e-Financial Inclusion slide.
Presentation for Asian Financial Markets and Institutions, October 2016, HKU MBA Program. Covers basics of blockchain and distributed ledgers and discusses some current and potential applications.
How to raise $100M for your healthcare startup via ICO: Breaking the myths of...VSee
Telehealth Failures & Secrets to Success Conference 2017 by VSee
Speaker: Danny Yang & Tim Swanson
CEO of BlockSeer & Director of Post Oak Labs
More info at: vsee.com/conference
Cross Border Blockchain Equity/Capital Market Services And Compliance: Presen...InterCon
InterCon is a premier technology conference that brings together like-minded people on a common platform to share knowledge, present ideas, get recognition, and network. InterCon Dubai will offer knowledgeable sessions, informative content, extraordinary speakers, and an overall memorable experience.
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Blockchain technology records information in a way that makes it difficult to change, hack, or cheat the system. A blockchain is a digital ledger of transactions that is duplicated across a network of computers. Blockchain was originally developed for cryptocurrencies like Bitcoin but has since expanded to other uses like supply chain management and healthcare records. Creating a blockchain requires coding skills to build smart contracts and distribute the ledger among nodes in the network.
.
However, blockchains face challenges around governance, volatility, centralization of mining power, and inherent inefficiencies. Their use also needs to be evaluated based on the type of data and transactions
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.
Blockchain Projects - Core Pillars of Shipping Product, Feb 2018🔗Audrey Chaing
Thinking about building a blockchain project? What are the top areas of concern to ensure a successful ICO? Learn from founders and investors, lawyers, engineers, and marketing experts. From a talk given at Team Block Society.
This presentation takes the viewer through the basics of block chain concepts, its evolution and why it is a paradigm shift.
It also explores the ways in which the block chain concept can be put to use and how it has the potential to revolutionize the way businesses are conducted today.
Key takeaways
Idea of Blockchain.
The technology behind Blockchain.
Why it is a paradigm shift.
How it may be put to use in different industries.
Blockchain Introduction - Canada Nov 2017.pptxAntony Welfare
Back in 2017 I joined the world of #Blockchain and presented my first ever Blockchain presentation on 14th November 2017 at a Tech meetup in Penticton, BC (Canada)
A few key highlights:
* The fundamentals of Blockchain technology have not changed (Trust, Transparency, Security, Quality/Certainty, Reduced costs)
* We were talking about Web 3.0 back in 2017 😉
* People still miss define Blockchain
* Janet Yellen and Christine Lagarde were commenting on Blockchain back in 2017
* Checkout the Dapps section – I was ahead of my time there!
* And the last three slides on the Market cap and increases – I was excited to tell people the market cap was $200bn, BTC was $8,000 and ETH was nearly $400 ……… Ahhh the good old days 😉
And finally – my “leaders comment” back in 2017 still stands “Blockchain is the next disruptive technology to transform the lives of our customers and our business operations”
What a journey so far…and guess what…its only just begun 👍👍👍
C13_blockchain introduction public (1).pptxhaifaazka
Blockchain is a system comprised of transactions, immutable ledgers, decentralized peers, encryption processes, and consensus mechanisms. It allows participants in a business network to view an immutable record of transactions on a shared ledger. Smart contracts can embed business logic to automatically execute transactions. Blockchain provides trust through consensus, immutability, and provenance without the need for centralized control. It is best suited for problems that require this trust between parties in a business network where high speeds are not required and the benefits of a shared ledger outweigh traditional database solutions.
The Blockchain Wave in 2019 and BeyondAhmed Banafa
We’re still in the early days of Blockchain as a technology, and so we’re yet to see the full impact that it will have on the world that we live in. Still, it’s already showing potential across a range of industries and started to enter the public consciousness, so the real question is what will happen when Blockchain technology starts to mature.
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.
Top Vancouver Green Business Ideas for 2025 Powered by 4GoodHostingsteve198109
Vancouver in 2025 is more than scenic views, yoga studios, and oat milk lattes—it’s a thriving hub for eco-conscious entrepreneurs looking to make a real difference. If you’ve ever dreamed of launching a purpose-driven business, now is the time. Whether it’s urban mushroom farming, upcycled furniture sales, or vegan skincare sold online, your green idea deserves a strong digital foundation.
The 2025 Canadian eCommerce landscape is being shaped by trends like sustainability, local innovation, and consumer trust. To stay ahead, eco-startups need reliable hosting that aligns with their values. That’s where 4GoodHosting.com comes in—one of the top-rated Vancouver web hosting providers of 2025. Offering secure, sustainable, and Canadian-based hosting solutions, they help green entrepreneurs build their brand with confidence and conscience.
As eCommerce in Canada embraces localism and environmental responsibility, choosing a hosting provider that shares your vision is essential. 4GoodHosting goes beyond just hosting websites—they champion Canadian businesses, sustainable practices, and meaningful growth.
So go ahead—start that eco-friendly venture. With Vancouver web hosting from 4GoodHosting, your green business and your values are in perfect sync.
APNIC Update, presented at NZNOG 2025 by Terry SweetserAPNIC
Terry Sweetser, Training Delivery Manager (South Asia & Oceania) at APNIC presented an APNIC update at NZNOG 2025 held in Napier, New Zealand from 9 to 11 April 2025.
Smart Mobile App Pitch Deck丨AI Travel App Presentation Templateyojeari421237
🚀 Smart Mobile App Pitch Deck – "Trip-A" | AI Travel App Presentation Template
This professional, visually engaging pitch deck is designed specifically for developers, startups, and tech students looking to present a smart travel mobile app concept with impact.
Whether you're building an AI-powered travel planner or showcasing a class project, Trip-A gives you the edge to impress investors, professors, or clients. Every slide is cleanly structured, fully editable, and tailored to highlight key aspects of a mobile travel app powered by artificial intelligence and real-time data.
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- Cover slide with sleek app UI preview
- AI/ML module implementation breakdown
- Key travel market trends analysis
- Competitor comparison slide
- Evaluation challenges & solutions
- Real-time data training model (AI/ML)
- “Live Demo” call-to-action slide
🎨 Why You'll Love It:
- Professional, modern layout with mobile app mockups
- Ideal for pitches, hackathons, university presentations, or MVP launches
- Easily customizable in PowerPoint or Google Slides
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📦 Format:
- PPTX / Google Slides compatible
- 16:9 widescreen
- Fully editable text, charts, and visuals
DNS Resolvers and Nameservers (in New Zealand)APNIC
Geoff Huston, Chief Scientist at APNIC, presented on 'DNS Resolvers and Nameservers in New Zealand' at NZNOG 2025 held in Napier, New Zealand from 9 to 11 April 2025.
Understanding the Tor Network and Exploring the Deep Webnabilajabin35
While the Tor network, Dark Web, and Deep Web can seem mysterious and daunting, they are simply parts of the internet that prioritize privacy and anonymity. Using tools like Ahmia and onionland search, users can explore these hidden spaces responsibly and securely. It’s essential to understand the technology behind these networks, as well as the risks involved, to navigate them safely. Visit https://torgol.com/
Best web hosting Vancouver 2025 for you businesssteve198109
Vancouver in 2025 is more than scenic views, yoga studios, and oat milk lattes—it’s a thriving hub for eco-conscious entrepreneurs looking to make a real difference. If you’ve ever dreamed of launching a purpose-driven business, now is the time. Whether it’s urban mushroom farming, upcycled furniture sales, or vegan skincare sold online, your green idea deserves a strong digital foundation.
The 2025 Canadian eCommerce landscape is being shaped by trends like sustainability, local innovation, and consumer trust. To stay ahead, eco-startups need reliable hosting that aligns with their values. That’s where 4GoodHosting.com comes in—one of the top-rated Vancouver web hosting providers of 2025. Offering secure, sustainable, and Canadian-based hosting solutions, they help green entrepreneurs build their brand with confidence and conscience.
As eCommerce in Canada embraces localism and environmental responsibility, choosing a hosting provider that shares your vision is essential. 4GoodHosting goes beyond just hosting websites—they champion Canadian businesses, sustainable practices, and meaningful growth.
So go ahead—start that eco-friendly venture. With Vancouver web hosting from 4GoodHosting, your green business and your values are in perfect sync.
APNIC -Policy Development Process, presented at Local APIGA Taiwan 2025APNIC
Joyce Chen, Senior Advisor, Strategic Engagement at APNIC, presented on 'APNIC Policy Development Process' at the Local APIGA Taiwan 2025 event held in Taipei from 19 to 20 April 2025.
Reliable Vancouver Web Hosting with Local Servers & 24/7 Supportsteve198109
Looking for powerful and affordable web hosting in Vancouver? 4GoodHosting offers premium Canadian web hosting solutions designed specifically for individuals, startups, and businesses across British Columbia. With local data centers in Vancouver and Toronto, we ensure blazing-fast website speeds, superior uptime, and enhanced data privacy—all critical for your business success in today’s competitive digital landscape.
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3. • Growing ecosystem of blockchain‘s’
• Made up of both increasingly specialised
private blockchains designed for enterprise
grade solutions and customisations
• Or Sidechains off core bitcoin blockchain
protocol but that link in parallel
• Promises blend of private / public chains
• Need for ease of ‘cross-chain’ calls
1. Bridges
4. 2. On / Off Ramps
• Regulation highly localised / emotionally led (fear
of crypto / Bitcoin in particular)
• Encourages blockchains to start as decentralized
as possible then localise pragmatically
• Leverage friendly jurisdictions with history in
innovative financial services industries (e.g. Isle of
Man)
• Big opportunity for locales that move first to
become epicentre of physical economy
5. 3. Roles & Responsibilities
• No clear successful business models for
decentralized economy as yet
• If you don’t own code or data how do you
make money in a way you can protect?
• Ethical and legal requirement for clear
definitions and responsibilities
• Watch out for legal precedents and landmark
prosecutions that define space
6. 4. Identity
• Semi / Pseudo Anonymity as current basis of
blockchain is limiting for commercial use without
some linkage into real world
• Especially legal requirements like KYC (Know Your
Customer) #Finserv
• Identification currently a duplication-of-work for
blockchain start-ups
• ID with real world verification for people and
possessions a must
• As well as universal ID for DApps login
7. 5. Reputation
• Reputation in a ‘trust-less’ marketplace is a challenge
• Need strong incentives and disincentives for behaviour.
• Currently reputations siloed (best e.g. Dark markets)
• Questions around Smart Contracts & their real world
enforcement
• Universal reputation; individuals and collectives of
individuals beyond specific purpose
• White-listing (building trust networks) vs. black-listing
is central debate
8. 5. Governance
• Who drives core development of base layers such as
Ethereum or Bitcoin Blockchain and to what agenda?
• How is this financed and what transparency is offered?
• Balancing serving libertarian vs. commercial agendas
challenging
• How is core development aligned with niche vertical
interests and trade-offs
• Is there a role for est. trade organisations to lead dev of
industry side-chain
• Untangling Bitcoin 1% interests and broader more
diverse ecosystem
9. 6. Stable Token of Exchange
• 99% of Bitcoins are in the hands of 1% of people
making vulnerable to market manipulation
• Bitcoins exchanged largely for exchange itself
rather than utility. Increasingly so by VCs and
traders
• Price volatility exposes merchants treasuries to
too much risk to make viable means of exchange
• Need tokens that can be pegged to currency of
business costs at point of transaction
10. 7. Usable Security
• Basic tech is extremely secure but history is riddled with
hacks & theft
• Why? Largely centralisation. If Bitcoin exchange stores
private keys its Bitcoin addresses in a badly secured
database server bad actor obtains access to this server,
they can steal the Bitcoin funds.
• The weakest links are in the technologies surrounding the
blockchain and the people using them.
• Encrypting all interactions between components and
actors, and handling the encryption keys in a secure way.
• We expect to see more user-friendly security principles.
E.g. two-factor authentication, multisig transactions and
hardware cold storage wallets etc. will become more
mainstream.
11. 9. ECONOMICALLY VIABLE PROCESSING
• Economics of Bitcoin mining only make sense at a centralised
industrial scale
• Which is in direct opposition to Bitcoins algorithm which seeks
to cancel out these efficiencies
• In other words its deliberately wasteful. Which is unsustainable
both from a financial and ecological perspective.
• Pressure to reduce costs and increase output could result in
sweat shops.
• Possible solutions; 21s putting mining into everyday devices,
tapping into existing latent processing networks such as
gaming or replacing with P2P distributed systems of users