• Issuing Digital Certificates and Diplomas on the Blockchain

    Attores technology for issuing digital certificates and diplomas on the blockchain with smart contracts.

    published: 07 Nov 2016
  • Alexandre David - Eureka Certification - Blockchain vision #3

    http://blockchain.vision http://www.eurekacertification.com

    published: 13 May 2016
  • Alex Tapscott: "Blockchain Revolution" | Talks at Google

    Talks at Google in London were delighted to welcome Alex Tapscott to talk about his book Blockchain Revolution, looking at how the technology behind Bitcoin can reshape the world of business and transform the old order of human affairs for the better. Alex can be found on Twitter at: @alextapscott Book on Google Play - with free first chapter! https://play.google.com/store/books/details/Don_Tapscott_Blockchain_Revolution?id=bwz_CwAAQBAJ About the Book: The technology likely to have the greatest impact on the future of the world economy has arrived, and it's not self-driving cars, solar energy, or artificial intelligence. It’s called the blockchain. The first generation of the digital revolution brought us the Internet of information. The second generation powered by blockchain techno...

    published: 11 Jul 2016
  • Greg Slepak - Blockchain, Security and Alternatives to Certificate Authorities

    Join the conversation with Greg Slepak and be part of what is next for security using the Blockchain.  Among other topics, we will cover alternatives to certificate authorities.

    published: 29 Oct 2015
  • Hashing, Encryption, Blockchain & Bitcoin Mining with Python

    This video illustrates the concepts of Hashing, Encryption, Blockchain and Bitcoin Mining by the use of straightforward Python code. It is from a free Webinar by The Python Quants. Check out our Python for Finance Online Training Classes, including the first University Certificate in Python for Finance. http://training.tpq.io

    published: 06 Oct 2016
  • Digital Certificates issued onto the Blockchain v1.2

    Demonstration video of putting a digital certificate onto the blockchain with the Attores platform.

    published: 15 Feb 2017
  • ArtChain.Info - Benefits of art certificate of authenticity using bitcoin

    Describes the benefits of ArtChain.Info. ArtChain.Info uses the Bitcoin Blockchain to authenticate art by proving chain-of-ownership. A digital certificate of authenticity for art is generated and maintained by ArtChain.info using the Bitcoin Blockchain. An art buyer can receive a Certificate of Authenticity based on the Bitcoin Blockchain. Certifying art using bitcoin.

    published: 16 Feb 2017
  • The Problem – Certificate Mate by BlockChain Mate

    BlockChain Mate create private Blockchain solutions to remove paper and frustration from the certification and compliance universe. Certificate Mate is about to do this for the maritime industry….

    published: 23 Jan 2017
  • Blockchain Certification

    published: 17 Oct 2016
  • The Solution – Certificate Mate by BlockChain Mate

    BlockChain Mate create private Blockchain solutions to remove paper and frustration from the certification and compliance universe. Certificate Mate is about to do this for the maritime industry….

    published: 23 Jan 2017
  • Introduction to Blockchain with Ethereum hands-on

    Introduction to Blockchain with Ethereum hands-on Blockchain is one of the disruptive technologies of these last years, but getting started with Ethereum, the most popular implementation of the blockchain concept is not trivial. This talk will try to present the basic underlying concepts behind Ethereum, and then quickly jump on how to start interacting with the network itself with a hands-on example. Sprecher: Johann Romefort Johann Romefort is the tech evangelist at Stylight. Before moving to Munich, Johann spent 7 years in San Francisco were he was co-founder and CTO at Seesmic, a social media startup acquired by Hootsuite in 2012. Mixing passions for technology and building communities, Johann is the organizer of many tech meetups and the content curator of the dahoam developer con...

    published: 05 Sep 2016
  • Blockchain Virtual GovHack - Title Deeds and Land Registry entry

    This video is a demonstration of the Ethereum Blockchain solution developed by our team for the Blockchain Virtual GovHack. The demonstration shows the multiple Ethereum nodes built for a solution that allows for UAE Property Title Deeds to be stored on a Government Land Registry. The solutions caters for asset ownership transfer from Property Seller to Buyer, approved via the Land Department and demonstrates possible integration with other Government entities like DEWA. We developed this Blockchain solution in less than 4 weeks specifically for the hackathon, and leveraged the Makani API to get GPS location data for properties. We also utilized an IPFS document management platform to store documents like the EmiratesID, Title Deed document, Tenancy Contract and Ejari Certificate again...

    published: 29 Jan 2017
  • The Mini Blockchain System

    Mini-block chain system is a variant of Bitcoin protocol, which is designed to eliminate the need to maintain the full block chain and overcome the "block chain bloat" problem. Mini-block chain basically like any other Bitcoin base unit chain except the old block can be pruned from the circuit. Block header held as a POW entry, but all the old transactions can be discarded. Address balances controlled separately with hash tree structure called the account tree, which is essentially a self-balance designed to keep track of all non-empty addresses. The new blocks to handle the items in the account tree to do business and acquire hash account tree it is embedded in the block header, to ensure coherence and consistency between nodes. So to ensure that the entire system from intruders, we use a...

    published: 24 Feb 2017
  • Blockchain Applications Helps Real Estate Companies in Ghana Bitland 2016

    Blockchain Applications Helps Real Estate Companies in Ghana Bitland 2016 http://bitlandglobal.com Blockchain Cadastr Ghana | blockchain applications (bitcoin, ethereum) are a form of smart secure technology application. Blockchains uses code and is even used social, in workshops and by microsoft contracts. | WANT TO INVEST IN GHANA !? THAN MAKE SURE YOUR LAND TITLE IS PROPERLY PROTECTED USING OUR SERVICES THEREFOR THE BLOCKCHAIN WHAT IS BLOCKCHAIN ? A block chain or blockchain is a distributed database, introduced in Bitcoin, that maintains a continuously-growing list of data records that each refer to previous items on this list and is thus hardened against tampering and revision. The initial and most widely known application of block chain technology is the public ledger of trans...

    published: 30 Mar 2016
  • block chain

    All chain block products used for lifting or pulling should be proof load tested and supplied with a certificate of conformity or certificate of testing. http://www.blockchainsoftware.com.au/

    published: 24 Jan 2017
  • Cryptography/SSL 101 #1: public, private and symmetric keys concepts

    The first in the series of videos which will hopefully explain the key concepts around Https and SSL encryption, hashing (Sha 1, Sha 256 etc) certificates etc. I am then planning to extend the series into other interesting related subjects like blockchain and Bitcoin. If you have any questions or requests please feel to ask in the comments section.

    published: 06 Feb 2016
  • Bitcoin Blockchain Developers Workshop Peter Todd part 2 of many

    http://bitcoinference.com/2016/Peter-Todd-on-Bitcoin-Replace-By-Fee-Certificate-transparency-How-to-think-about-security-Dex-Deterministic-Predicate-Expressions-for-Smarter-Signatures-during-Bitcoin-Blockchain-Developers-Workshop-2016.html

    published: 20 Jun 2016
  • The real value of bitcoin and crypto currency technology - The Blockchain explained

    Bitcoin in five minutes: Blockchain technology will drastically change our lives. In the coming years, the technology behind crypto currencies such as Bitcoin will inevitably and radically change the role of traditional trusted parties such as banks, accountants, notaries, and governments. The animated video about Bitcoin that was released today on http://bitcoinproperly.org is the first to specifically address the technology behind Bitcoin: the Blockchain. Within five minutes, it is explained how the essential functions of the “trusted third party” can be automatized through the Blockchain as well as what the implications of this are. From Bitcoin hype to Blockchain revolution: an internet of trust. With the arrival of crypto currencies such as Bitcoin, everyone around the world can tra...

    published: 14 Oct 2014
  • How the blockchain will radically transform the economy | Bettina Warburg

    Say hello to the decentralized economy -- the blockchain is about to change everything. In this lucid explainer of the complex (and confusing) technology, Bettina Warburg describes how the blockchain will eliminate the need for centralized institutions like banks or governments to facilitate trade, evolving age-old models of commerce and finance into something far more interesting: a distributed, transparent, autonomous system for exchanging value. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more. Find closed captions and transla...

    published: 08 Dec 2016
  • Finding the merkle tree in the block chain forest - Jim Barritt, Agile on the Beach 2016

    Jim Barritt Finding the merkle tree in the block chain forest Thoughtworks Software Delivery www.agileonthebeach.co.uk Short synopsis: You may have heard that “block chain” technology is going to change the world (http://www.weforum.org/agenda/2015/12/how-blockchain-technology-could-change-the-world) . This talk will take you behind the scenes to explore what exactly is block chain anyway, from a technical perspective. Bio: Jim Barritt has been writing code for many years. He is currently a Principal Consultant for ThoughtWorks. His passion is the code and systems architectures, helping teams deliver reliably and rapidly. https://about.me/jimbarritt Long synopsis: Bitcoin has created a federated, digital currency in which there is no single authority to guarantee transactions – the...

    published: 06 Dec 2016
  • De echte waarde van bitcoin en crypto-currency technologie - De Blockchain uitgelegd

    Bitcoin in vijf minuten: De Blockchain technologie gaat ons (samen)leven drastisch veranderen. De technologie achter crypto currencies als Bitcoin gaat de rol van de traditionele vertrouwde partijen als banken, accountants, notarissen en overheden in de komende jaren onvermijdelijk en ingrijpend veranderen. De animatie over Bitcoin die vandaag is gelanceerd op http://bitcoinproperly.org is de eerste die specifiek ingaat op de technologie erachter: de Blockchain. In vijf minuten wordt uitgelegd hoe de essentiele functies van de “vertrouwde derde partij”, ook wel “trusted third party” genoemd, via de Blockchain worden geautomatiseerd en wat de implicaties daarvan zijn. Van Bitcoin hype naar Blockchain revolutie: Een internet van vertrouwen. Met de komst van crypto currencies als Bitcoin ...

    published: 14 Oct 2014
  • Bettina Warburg: How the blockchain will radically transform the economy

    Say hello to the decentralized economy — the blockchain is about to change everything. In this lucid explainer of the complex (and confusing) technology, Bettina Warburg describes how the blockchain will eliminate the need for centralized institutions like banks or governments to facilitate trade, evolving age-old models of commerce and finance into something far more interesting: a distributed, transparent, autonomous system for exchanging value.

    published: 15 Nov 2016
  • Certified Bitcoin Professional: Pass The Certification Exam

    Certified Bitcoin Professional: Pass The Certification Exam - is the most complete course online helping to prepare you with everything you need to know, in order to pass the Certified Bitcoin Professional exam within record time. You’ll gain a step-by-step blueprint within this course providing you with all the knowledge you need in order to successfully pass the Certified Bitcoin Professional exam. On top of that, you’ll be provided with the detailed workbooks, and 75 practice exam questions with detailed explanations. You don’t need to be apart of an organisation to become certified, you don’t need experience of working within a Bitcoin organisation to become certified, and you don’t even need experience of Bitcoin itself to become certified. // TIMESTAMPS // 00:00 - This Course Wil...

    published: 07 Feb 2017
  • The Process – Certificate Mate by BlockChainMate

    BlockChain Mate create private Blockchain solutions to remove paper and frustration from the certification and compliance universe. Certificate Mate is about to do this for the maritime industry….

    published: 23 Jan 2017
Issuing Digital Certificates and Diplomas on the Blockchain

Issuing Digital Certificates and Diplomas on the Blockchain

  • Order:
  • Duration: 3:31
  • Updated: 07 Nov 2016
  • views: 389
videos
Attores technology for issuing digital certificates and diplomas on the blockchain with smart contracts.
https://wn.com/Issuing_Digital_Certificates_And_Diplomas_On_The_Blockchain
Alexandre David - Eureka Certification - Blockchain vision #3

Alexandre David - Eureka Certification - Blockchain vision #3

  • Order:
  • Duration: 26:47
  • Updated: 13 May 2016
  • views: 232
videos
http://blockchain.vision http://www.eurekacertification.com
https://wn.com/Alexandre_David_Eureka_Certification_Blockchain_Vision_3
Alex Tapscott: "Blockchain Revolution" | Talks at Google

Alex Tapscott: "Blockchain Revolution" | Talks at Google

  • Order:
  • Duration: 56:39
  • Updated: 11 Jul 2016
  • views: 80707
videos
Talks at Google in London were delighted to welcome Alex Tapscott to talk about his book Blockchain Revolution, looking at how the technology behind Bitcoin can reshape the world of business and transform the old order of human affairs for the better. Alex can be found on Twitter at: @alextapscott Book on Google Play - with free first chapter! https://play.google.com/store/books/details/Don_Tapscott_Blockchain_Revolution?id=bwz_CwAAQBAJ About the Book: The technology likely to have the greatest impact on the future of the world economy has arrived, and it's not self-driving cars, solar energy, or artificial intelligence. It’s called the blockchain. The first generation of the digital revolution brought us the Internet of information. The second generation powered by blockchain technology is bringing us the Internet of value: a new, distributed platform that can help us reshape the world of business and transform the old order of human affairs for the better. Blockchain is the ingeniously simple, revolutionary protocol that allows transactions to be simultaneously anonymous and secure by maintaining a tamperproof public ledger of value. Though it's the technology that drives bitcoin and other digital currencies, the underlying framework has the potential to go far beyond these and record virtually everything of value to humankind, from birth and death certificates to insurance claims and even votes. Why should you care? Maybe you're a music lover who wants artists to make a living off their art. And those examples are barely the tip of the iceberg. This technology is public, encrypted, and readily available for anyone to use. It's already seeing widespread adoption in a number of areas. For example, forty-two (and counting) of the world's biggest financial institutions, including Goldman Sachs, JPMorgan Chase, and Credit Suisse, have formed a consortium to investigate the blockchain for speedier and more secure transactions. As with major paradigm shifts that preceded it, the blockchain will create winners and losers. And while opportunities abound, the risks of disruption and dislocation must not be ignored. About the Author: Alex Tapscott is the CEO and Founder of Northwest Passage Ventures, an advisory firm building industry-leading blockchain businesses. Formerly, Alex was a senior executive at Canaccord Genuity, Canada’s largest independent investment bank. At age 25, he became the firm’s youngest-ever Vice President and in 2014, he founded the firm’s blockchain practice. Over his career, Alex has worked tirelessly for his clients, raising hundreds of millions of dollars in growth capital from a global institutional investor base, and provided sound advice and counsel.
https://wn.com/Alex_Tapscott_Blockchain_Revolution_|_Talks_At_Google
Greg Slepak - Blockchain, Security and Alternatives to Certificate Authorities

Greg Slepak - Blockchain, Security and Alternatives to Certificate Authorities

  • Order:
  • Duration: 1:09:06
  • Updated: 29 Oct 2015
  • views: 91
videos
Join the conversation with Greg Slepak and be part of what is next for security using the Blockchain.  Among other topics, we will cover alternatives to certificate authorities.
https://wn.com/Greg_Slepak_Blockchain,_Security_And_Alternatives_To_Certificate_Authorities
Hashing, Encryption, Blockchain & Bitcoin Mining with Python

Hashing, Encryption, Blockchain & Bitcoin Mining with Python

  • Order:
  • Duration: 1:51:19
  • Updated: 06 Oct 2016
  • views: 145
videos
This video illustrates the concepts of Hashing, Encryption, Blockchain and Bitcoin Mining by the use of straightforward Python code. It is from a free Webinar by The Python Quants. Check out our Python for Finance Online Training Classes, including the first University Certificate in Python for Finance. http://training.tpq.io
https://wn.com/Hashing,_Encryption,_Blockchain_Bitcoin_Mining_With_Python
Digital Certificates issued onto the Blockchain v1.2

Digital Certificates issued onto the Blockchain v1.2

  • Order:
  • Duration: 3:24
  • Updated: 15 Feb 2017
  • views: 27
videos
Demonstration video of putting a digital certificate onto the blockchain with the Attores platform.
https://wn.com/Digital_Certificates_Issued_Onto_The_Blockchain_V1.2
ArtChain.Info - Benefits of art certificate of authenticity using bitcoin

ArtChain.Info - Benefits of art certificate of authenticity using bitcoin

  • Order:
  • Duration: 6:29
  • Updated: 16 Feb 2017
  • views: 13
videos
Describes the benefits of ArtChain.Info. ArtChain.Info uses the Bitcoin Blockchain to authenticate art by proving chain-of-ownership. A digital certificate of authenticity for art is generated and maintained by ArtChain.info using the Bitcoin Blockchain. An art buyer can receive a Certificate of Authenticity based on the Bitcoin Blockchain. Certifying art using bitcoin.
https://wn.com/Artchain.Info_Benefits_Of_Art_Certificate_Of_Authenticity_Using_Bitcoin
The Problem – Certificate Mate by BlockChain Mate

The Problem – Certificate Mate by BlockChain Mate

  • Order:
  • Duration: 2:30
  • Updated: 23 Jan 2017
  • views: 1
videos
BlockChain Mate create private Blockchain solutions to remove paper and frustration from the certification and compliance universe. Certificate Mate is about to do this for the maritime industry….
https://wn.com/The_Problem_–_Certificate_Mate_By_Blockchain_Mate
Blockchain Certification

Blockchain Certification

  • Order:
  • Duration: 4:17
  • Updated: 17 Oct 2016
  • views: 29
videos
https://wn.com/Blockchain_Certification
The Solution – Certificate Mate by BlockChain Mate

The Solution – Certificate Mate by BlockChain Mate

  • Order:
  • Duration: 1:50
  • Updated: 23 Jan 2017
  • views: 13
videos
BlockChain Mate create private Blockchain solutions to remove paper and frustration from the certification and compliance universe. Certificate Mate is about to do this for the maritime industry….
https://wn.com/The_Solution_–_Certificate_Mate_By_Blockchain_Mate
Introduction to Blockchain with Ethereum hands-on

Introduction to Blockchain with Ethereum hands-on

  • Order:
  • Duration: 46:20
  • Updated: 05 Sep 2016
  • views: 757
videos
Introduction to Blockchain with Ethereum hands-on Blockchain is one of the disruptive technologies of these last years, but getting started with Ethereum, the most popular implementation of the blockchain concept is not trivial. This talk will try to present the basic underlying concepts behind Ethereum, and then quickly jump on how to start interacting with the network itself with a hands-on example. Sprecher: Johann Romefort Johann Romefort is the tech evangelist at Stylight. Before moving to Munich, Johann spent 7 years in San Francisco were he was co-founder and CTO at Seesmic, a social media startup acquired by Hootsuite in 2012. Mixing passions for technology and building communities, Johann is the organizer of many tech meetups and the content curator of the dahoam developer conference. Programmable infrastructures, Microservices and Ethereum have been on his radar lately. He used the dahoam conference to build the first digital certificate of attendance for events on the Blockchain. Tags #Microservices #Blockchain
https://wn.com/Introduction_To_Blockchain_With_Ethereum_Hands_On
Blockchain Virtual GovHack - Title Deeds and Land Registry entry

Blockchain Virtual GovHack - Title Deeds and Land Registry entry

  • Order:
  • Duration: 3:00
  • Updated: 29 Jan 2017
  • views: 28
videos
This video is a demonstration of the Ethereum Blockchain solution developed by our team for the Blockchain Virtual GovHack. The demonstration shows the multiple Ethereum nodes built for a solution that allows for UAE Property Title Deeds to be stored on a Government Land Registry. The solutions caters for asset ownership transfer from Property Seller to Buyer, approved via the Land Department and demonstrates possible integration with other Government entities like DEWA. We developed this Blockchain solution in less than 4 weeks specifically for the hackathon, and leveraged the Makani API to get GPS location data for properties. We also utilized an IPFS document management platform to store documents like the EmiratesID, Title Deed document, Tenancy Contract and Ejari Certificate against the hashed reference pointer for each property.
https://wn.com/Blockchain_Virtual_Govhack_Title_Deeds_And_Land_Registry_Entry
The Mini Blockchain System

The Mini Blockchain System

  • Order:
  • Duration: 37:00
  • Updated: 24 Feb 2017
  • views: 5
videos
Mini-block chain system is a variant of Bitcoin protocol, which is designed to eliminate the need to maintain the full block chain and overcome the "block chain bloat" problem. Mini-block chain basically like any other Bitcoin base unit chain except the old block can be pruned from the circuit. Block header held as a POW entry, but all the old transactions can be discarded. Address balances controlled separately with hash tree structure called the account tree, which is essentially a self-balance designed to keep track of all non-empty addresses. The new blocks to handle the items in the account tree to do business and acquire hash account tree it is embedded in the block header, to ensure coherence and consistency between nodes. So to ensure that the entire system from intruders, we use a chain of interlocking solutions for proof-of-work is described in the certificate chain. The certificate chain is simply a chain block headers, which contain all the energy used in the network chain. From block header chain gets a mini-block chain and working to secure and account tree against invaders even without the old company. As a proof-of-work is required each new block, the account tree, updated fairly regularly. When the manager of a hash of the account tree is embedded in the block header, a mini-block chain helps protect the account tree against malicious changes. But if we discard the old block of mini-block chain'm not sure if we keep the block header. Mini-block chain, account tree, and the chain of evidence, which consists of three main components of the overall system, and to work together to create a very safe and powerful P2P transaction costs systems like Bitcoin system, but with a much higher scalability , bandwidth and speed. By optimizing each of the main components to perform certain functions of the chain block is the highest compression high security .
https://wn.com/The_Mini_Blockchain_System
Blockchain Applications Helps Real Estate Companies in Ghana Bitland 2016

Blockchain Applications Helps Real Estate Companies in Ghana Bitland 2016

  • Order:
  • Duration: 2:17
  • Updated: 30 Mar 2016
  • views: 495
videos
Blockchain Applications Helps Real Estate Companies in Ghana Bitland 2016 http://bitlandglobal.com Blockchain Cadastr Ghana | blockchain applications (bitcoin, ethereum) are a form of smart secure technology application. Blockchains uses code and is even used social, in workshops and by microsoft contracts. | WANT TO INVEST IN GHANA !? THAN MAKE SURE YOUR LAND TITLE IS PROPERLY PROTECTED USING OUR SERVICES THEREFOR THE BLOCKCHAIN WHAT IS BLOCKCHAIN ? A block chain or blockchain is a distributed database, introduced in Bitcoin, that maintains a continuously-growing list of data records that each refer to previous items on this list and is thus hardened against tampering and revision. The initial and most widely known application of block chain technology is the public ledger of transactions for bitcoin, which has been the inspiration for other cryptocurrencies and distributed database designs. TRUSTED TIMESTAMP The bitcoin block chain can be used as a trusted timestamp for arbitrary messages. Third party application services store messages directly in the block chain, allowing anyone who has the block chain to read the message WHO SHOULD CONTACT BITLAND !? Bitland is currently offering services to citizens of Ghana as well as companies and farm unions in Ghana - Bitland will investigate the land title that was issued by the land commission of Ghana - then survey the land (as land surveyor in Ghana) - talk to nearby neighbours (to confirm the land-title validity by mouth). - Record the GPS coordinates with a GPS device - Write down the GPS coordinates of the property - Back in the office will submit the data and information to the Blockchain computer registry - Finally Bitland will send a paper-copy of the submitted records to the customer and rightful property owner (as a certificate). BITLAND AND THE GHANA LAND COMMISSION The Bitland Land Registry Procedure is done in addition to the Land Commission procedure. Bitland creates an extra record (elsewhere) that acts as a benchmark. This record is stored in a blockchain meaning that it is super secure and impossible to forge or tamper with (even by Bitland). You could say that it becomes “written in stone”. Should later on a legal land dispute arise then this conflict can be settled (outside of court) quick and easy (meaning with low costs such as the cost of sending a fax with a fax machine to fax the Bitland Certificate). BITLAND INVESTOR RELATIONSHIPS Bitland provides the best services to property investors in Ghana and foreign investment. Bitland can (also) help property investors each step of the way to secure land title registration as well as finding properties to invest in .. We also investors in properties in our portfolio. Bitland has the contacts, the network, the web presence, the know how and good intentions. Bitland is connected to dozens of farm unions so for those interested in gold mining, cacao farming or housing then contact Bitland as well. Note that Bitland values her integrity and besides is aware that maintaining a good reputation can only fulfill our long term global aspirations. We work and worked closely with the Ghana Land Commission Office. BITLAND GLOBAL Bitland is currently (also) developing a Global Blockchain Cadastral System so the Bitcoin-Blockchain Technology can be offered on a large scale .. for example all African nations. Bitland’s efforts will likely (also) uncover vast amounts of money in unknown real estate rights. CALL: +233246255577 EMAIL: narigamba@bitlandglobal.com PERSON: mr. Narigamba Mwinsuubo FACEBOOK: http://www.facebook.com/narigamba FACEBOOK PAGE: https://www.facebook.com/realestatela... GOOGLE+: https://plus.google.com/u/0/109196501... GOOGLE COLLECTION: https://plus.google.com/u/0/collectio... TWITTER: https://twitter.com/realestateghana YOUTUBE: https://www.youtube.com/watch?v=d5cpe... CHANNEL: https://www.youtube.com/channel/UCM-m... REAL ESTATE: https://www.youtube.com/watch?v=MnJKI... FORUM: https://youtu.be/tla6_T1Yt40 #GHANA #REALESTATE #BITLAND #BLOCKCHAIN#LEGAL #ARCHITECTS #GOLDMINING #CACOA #CACAO #FARMERS #WondaWorld #LANDREGISTRATION #LANDGHANA VISIT: http://bitlandglobal.com
https://wn.com/Blockchain_Applications_Helps_Real_Estate_Companies_In_Ghana_Bitland_2016
block chain

block chain

  • Order:
  • Duration: 0:20
  • Updated: 24 Jan 2017
  • views: 1
videos
All chain block products used for lifting or pulling should be proof load tested and supplied with a certificate of conformity or certificate of testing. http://www.blockchainsoftware.com.au/
https://wn.com/Block_Chain
Cryptography/SSL 101 #1: public, private and symmetric keys concepts

Cryptography/SSL 101 #1: public, private and symmetric keys concepts

  • Order:
  • Duration: 50:29
  • Updated: 06 Feb 2016
  • views: 1398
videos
The first in the series of videos which will hopefully explain the key concepts around Https and SSL encryption, hashing (Sha 1, Sha 256 etc) certificates etc. I am then planning to extend the series into other interesting related subjects like blockchain and Bitcoin. If you have any questions or requests please feel to ask in the comments section.
https://wn.com/Cryptography_Ssl_101_1_Public,_Private_And_Symmetric_Keys_Concepts
Bitcoin Blockchain Developers Workshop Peter Todd part 2 of many

Bitcoin Blockchain Developers Workshop Peter Todd part 2 of many

  • Order:
  • Duration: 1:00:08
  • Updated: 20 Jun 2016
  • views: 153
videos
http://bitcoinference.com/2016/Peter-Todd-on-Bitcoin-Replace-By-Fee-Certificate-transparency-How-to-think-about-security-Dex-Deterministic-Predicate-Expressions-for-Smarter-Signatures-during-Bitcoin-Blockchain-Developers-Workshop-2016.html
https://wn.com/Bitcoin_Blockchain_Developers_Workshop_Peter_Todd_Part_2_Of_Many
The real value of bitcoin and crypto currency technology - The Blockchain explained

The real value of bitcoin and crypto currency technology - The Blockchain explained

  • Order:
  • Duration: 6:16
  • Updated: 14 Oct 2014
  • views: 375941
videos
Bitcoin in five minutes: Blockchain technology will drastically change our lives. In the coming years, the technology behind crypto currencies such as Bitcoin will inevitably and radically change the role of traditional trusted parties such as banks, accountants, notaries, and governments. The animated video about Bitcoin that was released today on http://bitcoinproperly.org is the first to specifically address the technology behind Bitcoin: the Blockchain. Within five minutes, it is explained how the essential functions of the “trusted third party” can be automatized through the Blockchain as well as what the implications of this are. From Bitcoin hype to Blockchain revolution: an internet of trust. With the arrival of crypto currencies such as Bitcoin, everyone around the world can trade with each other without any involvement from traditional third parties such as banks, notaries, accountants, and governments. Trade is a fundamental pillar of our economy and society, and traditional trusted parties play a crucial role in this. The technology behind Bitcoin making all this possible – the Blockchain – ensures that the essential functions of the “trusted third party’, are fully automatized through the internet. This way, these functions are as freely available, accessible, and programmable as the internet itself. The animated video, available in both Dutch and English, explains how this works, also mentioning practical applications. The implications are clear: in the coming years, the role of the traditional trusted parties will inevitably and drastically change, strongly impacting our daily lives. The creators of this animated video invite its viewers to think about and discuss the fundamental and radical innovations made possible by crypto currencies. Rutger van Zuidam ecommerce entrepreneur and founder of IntoBitcoin.com: “The Netherlands have all the assets to become Europe’s Silicon Valley of financial technology. It is possible for the Netherlands to position itself favourably in comparison to the US and UK, who are currently still ahead. The technology behind crypto currencies like Bitcoin plays an essential role in leveraging these opportunities. We hope that the animated video about the technology behind crypto currencies will positively affect this development.” Lykle de Vries: ”Bitcoin is not the new money for internet,but it is the new internet for money, value and ownership in all forms. Crypto currencies like Bitcoin are the next step in the emancipation of all world citizens, and can help create a new dynamic for democracy, society and economy.” About the creators The animated video is a non-profit initiative by designers Patrick Loonstra (www.patrickloonstra.nl) and Sebas van den Brink (sebasvandenbrink.nl) and entrepreneurs Lykle de Vries (ThesisOne.com) and Rutger van Zuidam (Senanga.net, IntoBitcoin.com).
https://wn.com/The_Real_Value_Of_Bitcoin_And_Crypto_Currency_Technology_The_Blockchain_Explained
How the blockchain will radically transform the economy | Bettina Warburg

How the blockchain will radically transform the economy | Bettina Warburg

  • Order:
  • Duration: 14:58
  • Updated: 08 Dec 2016
  • views: 3790
videos
Say hello to the decentralized economy -- the blockchain is about to change everything. In this lucid explainer of the complex (and confusing) technology, Bettina Warburg describes how the blockchain will eliminate the need for centralized institutions like banks or governments to facilitate trade, evolving age-old models of commerce and finance into something far more interesting: a distributed, transparent, autonomous system for exchanging value. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more. Find closed captions and translated subtitles in many languages at http://www.ted.com/translate Follow TED news on Twitter: http://www.twitter.com/tednews Like TED on Facebook: https://www.facebook.com/TED Subscribe to our channel: http://www.youtube.com/user/TEDtalksDirector
https://wn.com/How_The_Blockchain_Will_Radically_Transform_The_Economy_|_Bettina_Warburg
Finding the merkle tree in the block chain forest - Jim Barritt, Agile on the Beach 2016

Finding the merkle tree in the block chain forest - Jim Barritt, Agile on the Beach 2016

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  • Duration: 43:06
  • Updated: 06 Dec 2016
  • views: 81
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Jim Barritt Finding the merkle tree in the block chain forest Thoughtworks Software Delivery www.agileonthebeach.co.uk Short synopsis: You may have heard that “block chain” technology is going to change the world (http://www.weforum.org/agenda/2015/12/how-blockchain-technology-could-change-the-world) . This talk will take you behind the scenes to explore what exactly is block chain anyway, from a technical perspective. Bio: Jim Barritt has been writing code for many years. He is currently a Principal Consultant for ThoughtWorks. His passion is the code and systems architectures, helping teams deliver reliably and rapidly. https://about.me/jimbarritt Long synopsis: Bitcoin has created a federated, digital currency in which there is no single authority to guarantee transactions – there is no bank. Instead a distributed collection of nodes process transactions and come to a consensus about the truth. The underlying algorithms and patterns that enable bitcoin to be successful have potentially widespread application in the areas of distributed contracts, verification of integrity of data and distributed financial transactions amongst others. This “block chain” technology is fast becoming the latest buzzword in the IT industry, even receiving attention from the the UK governments chief scientific officer on Radio 4 Today Programme (http://www.bbc.co.uk/programmes/p03fyd3z). The BBC have also published a series focusing on the social and economic impacts of this technology (http://www.bbc.co.uk/programmes/b066wfp4). But what is “block chain”, technically? What does it mean to a developer or a person building software? And what are these “Merkle Trees” that seem to play a big part in the story. In this talk, Jim will give an overview of blockchain from a technical perspective, starting with the original paper that was the foundation for bitcoin and discussing some of the component elements, such as Merkle Trees and how they might be applied in different scenarios. Along the way we will also visit related initiatives like google certificate transparency (https://www.certificate-transparency.org/) A two day conference on the Cornish coast with a beach party in between! 50 speakers and sessions, 350+ attending, on site accommodation and 3 evenings of networking and social events. Agile on the Beach is a leading annual conference in Falmouth, Cornwall, voted Agile event of the Year 2016. Explore the latest agile developments in software delivery, product design and managment, agile teams and practices, and business agility. Take advantage of ample networking opportunities as this conference brings together 350 people to explore, evolve and share their agile experiences. Next conference : www.agileonthebeach.co.uk 6-7 July 2017 Cornwall UK
https://wn.com/Finding_The_Merkle_Tree_In_The_Block_Chain_Forest_Jim_Barritt,_Agile_On_The_Beach_2016
De echte waarde van bitcoin en crypto-currency technologie - De Blockchain uitgelegd

De echte waarde van bitcoin en crypto-currency technologie - De Blockchain uitgelegd

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  • Duration: 6:24
  • Updated: 14 Oct 2014
  • views: 50137
videos
Bitcoin in vijf minuten: De Blockchain technologie gaat ons (samen)leven drastisch veranderen. De technologie achter crypto currencies als Bitcoin gaat de rol van de traditionele vertrouwde partijen als banken, accountants, notarissen en overheden in de komende jaren onvermijdelijk en ingrijpend veranderen. De animatie over Bitcoin die vandaag is gelanceerd op http://bitcoinproperly.org is de eerste die specifiek ingaat op de technologie erachter: de Blockchain. In vijf minuten wordt uitgelegd hoe de essentiele functies van de “vertrouwde derde partij”, ook wel “trusted third party” genoemd, via de Blockchain worden geautomatiseerd en wat de implicaties daarvan zijn. Van Bitcoin hype naar Blockchain revolutie: Een internet van vertrouwen. Met de komst van crypto currencies als Bitcoin kan iedereen ter wereld met elkaar handelen zonder betrokkenheid van traditionele derde partijen zoals banken, notarissen, accountants en overheden. Handel is een fundamentele pijler van de economie en samenleving. Traditionele vertrouwde partijen spelen daarin een cruciale rol. De technologie achter Bitcoin die dit mogelijk maakt, de Blockchain, zorgt ervoor dat de essentiele functies van de “vertrouwde derde partij”, ook wel “trusted third party” genoemd, volledig geautomatiseerd zijn via het internet. Hiermee zijn deze zo vrij beschikbaar, toegankelijk en programmeerbaar als het internet zelf. De animatie, beschikbaar in het Nederlands en Engels, legt uit hoe dat werkt en noemt praktische toepassingen. De implicaties zijn duidelijk: de rol van de traditionele vertrouwde partijen gaat de komende jaren onvermijdelijk en ingrijpend veranderen, met grote gevolgen voor ons dagelijkse leven. De makers van deze animatie nodigen de kijker uit om na te denken en in gesprek te gaan over de fundamentele en radicale innovaties die crypto currencies mogelijk maken. Rutger van Zuidam ecommerce ondernemer en oprichter van IntoBitcoin.com: “Nederland heeft alles in huis om het Europese Silicon Valley van financiële technologie te worden. Nederland kan zich buitengewoon gunstig positioneren ten opzichte van de VS en UK, die op dit moment nog voorop lopen. De technologie achter crypto currencies als Bitcoin spelen een essentiële rol in het verzilveren van deze kansen. Wij hopen dat deze animatie en uitleg een positieve bijdrage levert in deze ontwikkeling.” Lykle de Vries: ”Bitcoin is niet het nieuwe geld óp internet, maar het nieuwe internet ván geld, bezit en eigenaarschap in alle vormen. Crypto currencies zoals Bitcoin zijn de volgende stap in de emancipatie van alle wereldburgers, en kunnen nieuwe dynamiek geven aan de democratie, samenleving en economie.” Over de makers De animatie is een non-profit initiatief van designer Patrick Loonstra (patrickloonstra.nl), ontwerper Sebas van den Brink (sebasvandenbrink.nl) en ondernemers Lykle de Vries (ThesisOne.com) en Rutger van Zuidam (Senanga.net en IntoBitcoin.com).
https://wn.com/De_Echte_Waarde_Van_Bitcoin_En_Crypto_Currency_Technologie_De_Blockchain_Uitgelegd
Bettina Warburg: How the blockchain will radically transform the economy

Bettina Warburg: How the blockchain will radically transform the economy

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  • Duration: 15:02
  • Updated: 15 Nov 2016
  • views: 15560
videos
Say hello to the decentralized economy — the blockchain is about to change everything. In this lucid explainer of the complex (and confusing) technology, Bettina Warburg describes how the blockchain will eliminate the need for centralized institutions like banks or governments to facilitate trade, evolving age-old models of commerce and finance into something far more interesting: a distributed, transparent, autonomous system for exchanging value.
https://wn.com/Bettina_Warburg_How_The_Blockchain_Will_Radically_Transform_The_Economy
Certified Bitcoin Professional: Pass The Certification Exam

Certified Bitcoin Professional: Pass The Certification Exam

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  • Duration: 47:52
  • Updated: 07 Feb 2017
  • views: 56
videos
Certified Bitcoin Professional: Pass The Certification Exam - is the most complete course online helping to prepare you with everything you need to know, in order to pass the Certified Bitcoin Professional exam within record time. You’ll gain a step-by-step blueprint within this course providing you with all the knowledge you need in order to successfully pass the Certified Bitcoin Professional exam. On top of that, you’ll be provided with the detailed workbooks, and 75 practice exam questions with detailed explanations. You don’t need to be apart of an organisation to become certified, you don’t need experience of working within a Bitcoin organisation to become certified, and you don’t even need experience of Bitcoin itself to become certified. // TIMESTAMPS // 00:00 - This Course Will Help You Pass The Certified Bitcoin Professional Exam 04:38 - My Experience With Successfully Completing And Passing The Exam 11:02 - Functions Of Currency 14:57 - History Of Bitcoin 19:21 - Hash Functions 22:22 - Bitcoin Blockchain Ledger 27:28 - bitcoin The Unit 30:13 - Purpose And Function 38:45 - Mining Hardware 42:12 - Wallet Types // FULL COURSE HERE // View: https://www.udemy.com/bitcoin-certification/?couponCode=YOUTUBE10 // CRYPTOCURRENCY & BLOCKCHAIN TUTORIALS // Sign-Up: https://www.b21block.com // FOLLOW ME ONLINE // Subscribe: https://youtube.com/c/RavinderDeolB21Block?sub_confirmation=1 Like: https://facebook.com/B21Block
https://wn.com/Certified_Bitcoin_Professional_Pass_The_Certification_Exam
The Process – Certificate Mate by BlockChainMate

The Process – Certificate Mate by BlockChainMate

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  • Duration: 2:53
  • Updated: 23 Jan 2017
  • views: 30
videos
BlockChain Mate create private Blockchain solutions to remove paper and frustration from the certification and compliance universe. Certificate Mate is about to do this for the maritime industry….
https://wn.com/The_Process_–_Certificate_Mate_By_Blockchainmate
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