• Blockchain 101 - A Visual Demo

    This is a very basic visual introduction to the concepts behind a blockchain. We introduce the idea of an immutable ledger using an interactive web demo. If you are interested in playing with this on your own, it is available online at: http://anders.com/blockchain/ The code that runs this demo is also on GitHub: https://github.com/anders94/blockchain-demo I'm @anders94 on Twitter Donations: BTC: 1K3NvcuZzVTueHW1qhkG2Cm3viRkh2EXJp ETH: 0x84a90e21d9d02e30ddcea56d618aa75ba90331ff I'm @andersbrownworth on Steemit

    published: 05 Nov 2016
  • BlockApps: Build a blockchain application in 5 minutes

    Watch Kieren James-Lubin, one of the founders of BlockApps, write a Smart Contract-enabled application on the private BlockApps STRATO blockchain in less than 5 minutes.

    published: 29 Oct 2015
  • Bootstrap a Blockchain career | Programmer explains

    How do you start working in the Blockchain field?

    published: 04 May 2017
  • Programmer explains blockchain | Ethereum vs Bitcoin blockchain

    How does a blockchain work and what are the differences between Ethereum and bitcoin blockchains?

    published: 02 May 2017
  • Commencer à coder sur la blockchain avec Hyperledger (Benjamin Fuentes)

    Commencer à coder sur la blockchain avec Hyperledger Conference by Benjamin Fuentes Voxxed Days Luxembourg 2017

    published: 26 Jun 2017
  • La Blockchain en détail (Benoît Lafontaine - Yann Rouillard)

    C'est la techno "hype" du moment. Celle qui aurait le pouvoir de changer le monde comme le Web l'a fait ces dernières décennies. Mais, finalement, sur qu'est-ce que la Blockchain ? Comment ça marche ? que pouvons-nous faire avec ? Cette session University va nous permettre de voir en détail ce qui se cache réellement derrière le Buzz. Nous reviendrons sur le fonctionnement technique de Bitcoin, première implémentation de la Blockchain, pour ensuite décortiquer les nouvelles possibilités offertes par les plateformes comme Ethereum. Dans une seconde partie, nous détaillerons des exemples de code afin de comprendre précisément ce qu'est un smart-contract. Dans une troisième partie, nous nous intéresserons aux différents cas d'usages qui sont à l'étude où déjà implémentés et nous parlerons de...

    published: 09 May 2016
  • Quantum threat to Bitcoin and Ethereum | Programmer explains

    What threats may the advancements in quantum computers bring to blockchain technologies such as Bitcoin and Ethereum? source https://en.bitcoin.it/wiki/Quantum_computing_and_Bitcoin

    published: 07 May 2017
  • Gagnants du défi Solpad lors du Master code camp Blockchain 2017

    Bravo à nos 3 étudiants vainqueurs du défi Solpad lors du Master code camp Blockchain 2017 dont le reportage est à retrouver ici https://youtu.be/hI4ntPJvqIs Retrouvez l'ETNA : Facebook : http://bit.ly/1QvRPCE Twitter : http://bit.ly/1LkyWRo Prep'ETNA : http://bit.ly/1owGlIx ETNA alternance : http://bit.ly/1Slm5Gi Découvrez notre web-série de référence en 7 épisodes sur le phénomène Blockchain Bitcoin (+ de 3000 inscrits) : http://bit.ly/blockchainr

    published: 16 May 2017
  • BEYOND BLOCKCHAIN 2017. Gideon Greenspan. Open vs Closed Blockchain and real world applications

    🎓First Academic Conference on Blockchain Technology🎓🇮🇱 On January 25, 2017, IDCBeyond, and the IDC’s Media Innovation Lab, hosted the first academic conference in Israel dedicated exclusively to Blockchain Technology at the Adelson School of Entrepreneurship. Discussions with a range of entrepreneurs, investors and visionaries -- including Eden Shochat (Aleph) and Matan Field -- as well as talks with key players in the industry from Microsoft, Deloitte, and IBM. 🌟GIDEON GREENSPAN🌟 OPEN V CLOSED BLOCKCHAINS AND REAL WORLD APPLICATIONS Gideon Greenspan is a developer, entrepreneur and lecturer. Gideon Greenspan is a founder / CEO of Coin Sciences Ltd, a company developing a suite of technologies and services for public and private blockchains. Gideon Greenspan is a multilingual coder wi...

    published: 05 Apr 2017
  • What is Bitcoin Rootstock and why should you care? Programmer explains.

    What is Rootstock? What does it have to do with Bitcoin and Ethereum? Article https://www.cryptocompare.com/coins/guides/what-is-rootstock/ Donation Addresses ( only for you that ABSOLUTELY want to support, you don't have to ) ❤️ 💎 ETH 0x27F80bc928aB65B499514D9a429249F55849fc75 💎 LTC LWzA2kd6PB3niQcegAmJbTTpE5ovf812Mj 💎 BTC 1QLBCmPsrDS8YHe5AApPyFsHFnvPsTenj4

    published: 14 May 2017
  • Becoming An Ethereum Blockchain App Developer

    In today’s video I want to expand on my recently published course “Ethereum Developer: Build A Decentralised Blockchain App”, which helps newbies in this space build a basic DApp. So I want to expand on this through talking about the Blockchain training space in general, and how we’re working on making it accessible to everyone including hobbyists. // VIDEO TAKEN FROM // View: https://www.udemy.com/ethereum-developer/?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

    published: 29 Sep 2016
  • How Bitcoin and Ethereum get updated | Programmer explains soft and hard forks

    How do you release an update to a blockchain such as BitCoin or Ethereum? Blockchains are decentralized networks where no central entity can force everyone in the network to update. Programmer explains.

    published: 08 May 2017
  • Interview de Daisee blockchain energy au Master code camp 2017

    DAISEE est un programme de design ouvert pour les personnes qui considèrent l'énergie tel que l’électricité comme un bien commun. Nous allons construire l’Internet de l'énergie avec des infrastructures énergétiques résiliantes, décentralisées, sécurisées et fiables. Notre objectif est de fournir les conditions pour que les producteurs-consommateurs puisse décider librement de la manière dont il partage leur énergie et pour toutes les parties prenantes (état, entreprises, etc) d'accéder en toute transparence à des données anonymes auditables. Objectif de la startup Daisee durant notre Master Code Camp blockchain : "Utiliser avec les étudiants de l'ETNA les technologies #blockchain au service d'un idéal, le partage d'énergie décentralisée !" 2 défis pour nos teams d'étudiants : "- Coder...

    published: 24 Feb 2017
  • Blockchain Hash Code -Tutorial

    Bitcoin Mining make you Rich. Recommended Earning Program List Lookin for a serious Revshare with visible and genius admin? https://topshareglobal.com/index.php?r=huxhaz Like my Bitcoin Mining Page Mutual Aid Helping Community Recommended Program lists. https://web.facebook.com/Tasuketeh-Community-1090264871029952/ https://web.facebook.com/ParticipantHubOfficialPageCommunity/?ref=settings https://web.facebook.com/Morez-Help-Community-1598770283746269/?ref=settings

    published: 20 Jun 2016
  • HEAT - Blockchain 3.0

    Buy HEAT in the ICO https://www.ccedk.com/dc/openledger Also on C-CEX https://c-cex.com/?p=heat-btc And Alcurex https://alcurex.com/#HEAT-BTC The world of blockchains and digital currencies is growing and evolving at an amazing pace. We started with a virtual currency, and then developed payment infrastructure, proof of identity and proof of existence, digital assets, and smart contracts. Now it’s time for the third generation of blockchain tech. Introducing HEAT Ledger. HEAT Ledger stands for Heuristically Enhanced Asynchronous Transactions Ledger. HEAT can fulfill any of the functions mentioned previously and can also easily scale to support mainstream, worldwide use. The HEAT wallet allows for some really advanced features. It holds additional digital currencies like Bitcoin, E...

    published: 21 Jul 2016
  • Ether vs Gas difference | Programmer explains

    What is the difference between a gas and ether? Those two terms are easily confused. Ivan explains the difference.

    published: 05 May 2017
Blockchain 101 - A Visual Demo

Blockchain 101 - A Visual Demo

  • Order:
  • Duration: 17:50
  • Updated: 05 Nov 2016
  • views: 384306
videos
This is a very basic visual introduction to the concepts behind a blockchain. We introduce the idea of an immutable ledger using an interactive web demo. If you are interested in playing with this on your own, it is available online at: http://anders.com/blockchain/ The code that runs this demo is also on GitHub: https://github.com/anders94/blockchain-demo I'm @anders94 on Twitter Donations: BTC: 1K3NvcuZzVTueHW1qhkG2Cm3viRkh2EXJp ETH: 0x84a90e21d9d02e30ddcea56d618aa75ba90331ff I'm @andersbrownworth on Steemit
https://wn.com/Blockchain_101_A_Visual_Demo
BlockApps: Build a blockchain application in 5 minutes

BlockApps: Build a blockchain application in 5 minutes

  • Order:
  • Duration: 7:47
  • Updated: 29 Oct 2015
  • views: 28569
videos
Watch Kieren James-Lubin, one of the founders of BlockApps, write a Smart Contract-enabled application on the private BlockApps STRATO blockchain in less than 5 minutes.
https://wn.com/Blockapps_Build_A_Blockchain_Application_In_5_Minutes
Bootstrap a Blockchain career | Programmer explains

Bootstrap a Blockchain career | Programmer explains

  • Order:
  • Duration: 8:52
  • Updated: 04 May 2017
  • views: 4072
videos
How do you start working in the Blockchain field?
https://wn.com/Bootstrap_A_Blockchain_Career_|_Programmer_Explains
Programmer explains blockchain | Ethereum vs Bitcoin blockchain

Programmer explains blockchain | Ethereum vs Bitcoin blockchain

  • Order:
  • Duration: 10:44
  • Updated: 02 May 2017
  • views: 4266
videos
How does a blockchain work and what are the differences between Ethereum and bitcoin blockchains?
https://wn.com/Programmer_Explains_Blockchain_|_Ethereum_Vs_Bitcoin_Blockchain
Commencer à coder sur la blockchain avec Hyperledger (Benjamin Fuentes)

Commencer à coder sur la blockchain avec Hyperledger (Benjamin Fuentes)

  • Order:
  • Duration: 52:34
  • Updated: 26 Jun 2017
  • views: 97
videos
Commencer à coder sur la blockchain avec Hyperledger Conference by Benjamin Fuentes Voxxed Days Luxembourg 2017
https://wn.com/Commencer_À_Coder_Sur_La_Blockchain_Avec_Hyperledger_(Benjamin_Fuentes)
La Blockchain en détail (Benoît Lafontaine - Yann Rouillard)

La Blockchain en détail (Benoît Lafontaine - Yann Rouillard)

  • Order:
  • Duration: 2:53:25
  • Updated: 09 May 2016
  • views: 15682
videos
C'est la techno "hype" du moment. Celle qui aurait le pouvoir de changer le monde comme le Web l'a fait ces dernières décennies. Mais, finalement, sur qu'est-ce que la Blockchain ? Comment ça marche ? que pouvons-nous faire avec ? Cette session University va nous permettre de voir en détail ce qui se cache réellement derrière le Buzz. Nous reviendrons sur le fonctionnement technique de Bitcoin, première implémentation de la Blockchain, pour ensuite décortiquer les nouvelles possibilités offertes par les plateformes comme Ethereum. Dans une seconde partie, nous détaillerons des exemples de code afin de comprendre précisément ce qu'est un smart-contract. Dans une troisième partie, nous nous intéresserons aux différents cas d'usages qui sont à l'étude où déjà implémentés et nous parlerons des enjeux sociaux que la Blockchain introduit. Cette session laissera une place importante aux discussions car le sujet soulève bien souvent de nombreuses questions. A la fin de cette session, vous pourrez répondre aux questions comme : * Différence entre Proof-Of-Work et Proof-Of-Stake ? * Qu'est-ce qu'une DAO ? * Comment coder sur la Blockchain ? * Pourquoi s'intéresser à la Blockchain ?
https://wn.com/La_Blockchain_En_Détail_(Benoît_Lafontaine_Yann_Rouillard)
Quantum threat to Bitcoin and Ethereum | Programmer explains

Quantum threat to Bitcoin and Ethereum | Programmer explains

  • Order:
  • Duration: 10:51
  • Updated: 07 May 2017
  • views: 10512
videos
What threats may the advancements in quantum computers bring to blockchain technologies such as Bitcoin and Ethereum? source https://en.bitcoin.it/wiki/Quantum_computing_and_Bitcoin
https://wn.com/Quantum_Threat_To_Bitcoin_And_Ethereum_|_Programmer_Explains
Gagnants du défi Solpad lors du Master code camp Blockchain 2017

Gagnants du défi Solpad lors du Master code camp Blockchain 2017

  • Order:
  • Duration: 2:14
  • Updated: 16 May 2017
  • views: 78
videos
Bravo à nos 3 étudiants vainqueurs du défi Solpad lors du Master code camp Blockchain 2017 dont le reportage est à retrouver ici https://youtu.be/hI4ntPJvqIs Retrouvez l'ETNA : Facebook : http://bit.ly/1QvRPCE Twitter : http://bit.ly/1LkyWRo Prep'ETNA : http://bit.ly/1owGlIx ETNA alternance : http://bit.ly/1Slm5Gi Découvrez notre web-série de référence en 7 épisodes sur le phénomène Blockchain Bitcoin (+ de 3000 inscrits) : http://bit.ly/blockchainr
https://wn.com/Gagnants_Du_Défi_Solpad_Lors_Du_Master_Code_Camp_Blockchain_2017
BEYOND BLOCKCHAIN 2017. Gideon Greenspan. Open vs Closed Blockchain and real world applications

BEYOND BLOCKCHAIN 2017. Gideon Greenspan. Open vs Closed Blockchain and real world applications

  • Order:
  • Duration: 28:35
  • Updated: 05 Apr 2017
  • views: 198
videos
🎓First Academic Conference on Blockchain Technology🎓🇮🇱 On January 25, 2017, IDCBeyond, and the IDC’s Media Innovation Lab, hosted the first academic conference in Israel dedicated exclusively to Blockchain Technology at the Adelson School of Entrepreneurship. Discussions with a range of entrepreneurs, investors and visionaries -- including Eden Shochat (Aleph) and Matan Field -- as well as talks with key players in the industry from Microsoft, Deloitte, and IBM. 🌟GIDEON GREENSPAN🌟 OPEN V CLOSED BLOCKCHAINS AND REAL WORLD APPLICATIONS Gideon Greenspan is a developer, entrepreneur and lecturer. Gideon Greenspan is a founder / CEO of Coin Sciences Ltd, a company developing a suite of technologies and services for public and private blockchains. Gideon Greenspan is a multilingual coder with a PhD in Computer Science and MA in Philosophy (London). As a hobby Gideon teaches software entrepreneurship at two universities in Tel Aviv. «As a computer scientist I see blockchains as a fundamental advance in what can be achieved with databases and networks. As an entrepreneur I see many opportunities for new products and business models». 🌟🌟🌟Follow us https://www.facebook.com/BeyondBlockChain/ “This is an exciting new technology that holds incredible potential to disrupt a wide range of fields,” explain IDCBeyond event organizers Emmanuel Benhamou and Anna Kulik. “There’s been a lot of hype around Blockchain in recent years, but we wanted to hear directly from the industry’s key players and entrepreneurs, many of which are right here in Israel.” “This [technology] is going to bring about the second internet revolution,” claims blockchain researcher and entrepreneur Matan Field. ”This will not only impact every facet of our life, every industry, but it will also lead to new social organizational structures in our society.” Mark Smargon, of the blockchain startup Colu, explains, "Fintech is all about improving the online banking experience for consumers, and blockchain is the effort to improve the infrastructure underneath it and create new business models.” The one day conference is being organized by participants of the IDC’s new flagship entrepreneurship program, IDCBeyond. “IDCBeyond focuses on creating ventures which deal with the challenges of the 21st century. Blockchain aims to address one of these key challenges, that which deals with the financial mechanisms the world turns on. We are honored to support the initiative started by a group of IDCBeyonders from our inaugural class of 2017 and to host the first academic event on blockchain in Israel,” says Nava Swersky Sofer, Managing Director of IDC Beyond program.
https://wn.com/Beyond_Blockchain_2017._Gideon_Greenspan._Open_Vs_Closed_Blockchain_And_Real_World_Applications
What is Bitcoin Rootstock and why should you care? Programmer explains.

What is Bitcoin Rootstock and why should you care? Programmer explains.

  • Order:
  • Duration: 10:56
  • Updated: 14 May 2017
  • views: 7395
videos
What is Rootstock? What does it have to do with Bitcoin and Ethereum? Article https://www.cryptocompare.com/coins/guides/what-is-rootstock/ Donation Addresses ( only for you that ABSOLUTELY want to support, you don't have to ) ❤️ 💎 ETH 0x27F80bc928aB65B499514D9a429249F55849fc75 💎 LTC LWzA2kd6PB3niQcegAmJbTTpE5ovf812Mj 💎 BTC 1QLBCmPsrDS8YHe5AApPyFsHFnvPsTenj4
https://wn.com/What_Is_Bitcoin_Rootstock_And_Why_Should_You_Care_Programmer_Explains.
Becoming An Ethereum Blockchain App Developer

Becoming An Ethereum Blockchain App Developer

  • Order:
  • Duration: 8:23
  • Updated: 29 Sep 2016
  • views: 1972
videos
In today’s video I want to expand on my recently published course “Ethereum Developer: Build A Decentralised Blockchain App”, which helps newbies in this space build a basic DApp. So I want to expand on this through talking about the Blockchain training space in general, and how we’re working on making it accessible to everyone including hobbyists. // VIDEO TAKEN FROM // View: https://www.udemy.com/ethereum-developer/?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/Becoming_An_Ethereum_Blockchain_App_Developer
How Bitcoin and Ethereum get updated | Programmer explains soft and hard forks

How Bitcoin and Ethereum get updated | Programmer explains soft and hard forks

  • Order:
  • Duration: 11:22
  • Updated: 08 May 2017
  • views: 1537
videos
How do you release an update to a blockchain such as BitCoin or Ethereum? Blockchains are decentralized networks where no central entity can force everyone in the network to update. Programmer explains.
https://wn.com/How_Bitcoin_And_Ethereum_Get_Updated_|_Programmer_Explains_Soft_And_Hard_Forks
Interview de Daisee blockchain energy au Master code camp 2017

Interview de Daisee blockchain energy au Master code camp 2017

  • Order:
  • Duration: 2:07
  • Updated: 24 Feb 2017
  • views: 50
videos
DAISEE est un programme de design ouvert pour les personnes qui considèrent l'énergie tel que l’électricité comme un bien commun. Nous allons construire l’Internet de l'énergie avec des infrastructures énergétiques résiliantes, décentralisées, sécurisées et fiables. Notre objectif est de fournir les conditions pour que les producteurs-consommateurs puisse décider librement de la manière dont il partage leur énergie et pour toutes les parties prenantes (état, entreprises, etc) d'accéder en toute transparence à des données anonymes auditables. Objectif de la startup Daisee durant notre Master Code Camp blockchain : "Utiliser avec les étudiants de l'ETNA les technologies #blockchain au service d'un idéal, le partage d'énergie décentralisée !" 2 défis pour nos teams d'étudiants : "- Coder un contrat qui leur permettra d'optimiser leurs gains au niveau hyper local. - Utiliser ce qui a été développé dans le premier défi pour développer un autre contrat qui régit les règles de gestion de l'électricité et de l'énergie entre eux" Les attentes de Daisee : "Que les étudiants s'éclatent, apprennent des choses et rejoignent notre communauté s'il le souhaite !" Retrouvez l'ETNA : Facebook : http://bit.ly/1QvRPCE Twitter : http://bit.ly/1LkyWRo Prep'ETNA : http://bit.ly/1owGlIx ETNA Alternance : http://bit.ly/1Slm5Gi ETNA online : http://bit.ly/1Kfn48m
https://wn.com/Interview_De_Daisee_Blockchain_Energy_Au_Master_Code_Camp_2017
Blockchain Hash Code -Tutorial

Blockchain Hash Code -Tutorial

  • Order:
  • Duration: 2:47
  • Updated: 20 Jun 2016
  • views: 2392
videos
Bitcoin Mining make you Rich. Recommended Earning Program List Lookin for a serious Revshare with visible and genius admin? https://topshareglobal.com/index.php?r=huxhaz Like my Bitcoin Mining Page Mutual Aid Helping Community Recommended Program lists. https://web.facebook.com/Tasuketeh-Community-1090264871029952/ https://web.facebook.com/ParticipantHubOfficialPageCommunity/?ref=settings https://web.facebook.com/Morez-Help-Community-1598770283746269/?ref=settings
https://wn.com/Blockchain_Hash_Code_Tutorial
HEAT -  Blockchain 3.0

HEAT - Blockchain 3.0

  • Order:
  • Duration: 2:06
  • Updated: 21 Jul 2016
  • views: 2205
videos
Buy HEAT in the ICO https://www.ccedk.com/dc/openledger Also on C-CEX https://c-cex.com/?p=heat-btc And Alcurex https://alcurex.com/#HEAT-BTC The world of blockchains and digital currencies is growing and evolving at an amazing pace. We started with a virtual currency, and then developed payment infrastructure, proof of identity and proof of existence, digital assets, and smart contracts. Now it’s time for the third generation of blockchain tech. Introducing HEAT Ledger. HEAT Ledger stands for Heuristically Enhanced Asynchronous Transactions Ledger. HEAT can fulfill any of the functions mentioned previously and can also easily scale to support mainstream, worldwide use. The HEAT wallet allows for some really advanced features. It holds additional digital currencies like Bitcoin, Ether, NXT and FIMK, without the need to download entire blockchains. You can instantly exchange these currencies, peer to peer, without the need to sign up for accounts, verify ID’s or wait for deposits and withdrawals. Even Fiat currencies are supported through HEAT’s fiat partner gateways. Think of all the hassle and time you’ll save… Are you a coder ? HEAT makes it easy to program distributed services. These can be run on your hosted node and can function as trading bots or even time based money transfer automatons. HEAT gives you so many great features on one platform, it opens up a whole new level of opportunities. Crowdfunding, ICO’s and IPO’s, Fiat multisig, automated web shops with prices in dollars and digital currencies, The possibilities are only limited by your imagination. HEAT provides the tools. HEAT Ledger - Blockchain 3.0 This video is powered by CCEDK’s startup bootstrapping service. CCEDK - Innovation & Passion. For more information about CCEDK’s services, visit www.ccedk.com Like us on Facebook https://www.facebook.com/openledger/ Follow us on Twitter https://twitter.com/CCEDKOpenLedger Visit OpenLedger http://www.openledger.info Learn More about OBITS on Coindesk http://www.coindesk.com/press-release... For Inquiries https://www.openledger.info/#contact
https://wn.com/Heat_Blockchain_3.0
Ether vs Gas difference | Programmer explains

Ether vs Gas difference | Programmer explains

  • Order:
  • Duration: 6:54
  • Updated: 05 May 2017
  • views: 4878
videos
What is the difference between a gas and ether? Those two terms are easily confused. Ivan explains the difference.
https://wn.com/Ether_Vs_Gas_Difference_|_Programmer_Explains
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