• 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
  • 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
  • Blockchain Certification

    published: 17 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
  • 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
  • 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
  • Certificate Registration on the Quorum Blockchain

    published: 06 Apr 2017
  • Adam Honoré, CEO, MarketsTech says "blockchain is the key to our industry."

    Adam Honore, CEO of the fintech consulting firm MarketsTech keeps a stock certificate on his wall of a dot com bust called Broadvision. While it's a painful reminder that he is a much better technologist than stock picker, that certificate is now emblematic of a new technology - blockchain - that could ultimately change the structure and infrastructure of financial markets. Blockchain technology, defined as a ledger of all Bitcoin transactions that have been executed, both threatens and offers a unique opportunity for the financial markets. Because blockchain technology is able to hold critical information on the ownership of a particular contract or security, value, prior owner, as well as the matched sale of that asset Honore said it will change the industry at the exchange or broke...

    published: 24 Jun 2015
  • 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 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
  • 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
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
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
Blockchain Certification

Blockchain Certification

  • Order:
  • Duration: 4:17
  • Updated: 17 Oct 2016
  • views: 29
videos
https://wn.com/Blockchain_Certification
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
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
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
Certificate Registration on the Quorum Blockchain

Certificate Registration on the Quorum Blockchain

  • Order:
  • Duration: 0:45
  • Updated: 06 Apr 2017
  • views: 4
videos
https://wn.com/Certificate_Registration_On_The_Quorum_Blockchain
Adam Honoré,  CEO, MarketsTech says "blockchain is the key to our industry."

Adam Honoré, CEO, MarketsTech says "blockchain is the key to our industry."

  • Order:
  • Duration: 2:40
  • Updated: 24 Jun 2015
  • views: 83
videos
Adam Honore, CEO of the fintech consulting firm MarketsTech keeps a stock certificate on his wall of a dot com bust called Broadvision. While it's a painful reminder that he is a much better technologist than stock picker, that certificate is now emblematic of a new technology - blockchain - that could ultimately change the structure and infrastructure of financial markets. Blockchain technology, defined as a ledger of all Bitcoin transactions that have been executed, both threatens and offers a unique opportunity for the financial markets. Because blockchain technology is able to hold critical information on the ownership of a particular contract or security, value, prior owner, as well as the matched sale of that asset Honore said it will change the industry at the exchange or broker dealer level.
https://wn.com/Adam_Honoré,_Ceo,_Marketstech_Says_Blockchain_Is_The_Key_To_Our_Industry.
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 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
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
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