Bitcoin

Bitcoin est le pionnier des blockchains et des crypto-monnaies, introduit dans un livre blanc publié en 2008par une personne ou un groupe de personnes apparemment pseudonyme connu sous le nom deSatoshi NakamotoLe document décrit une méthode de transfert d'argent peer-to-peer sans recours à des institutions financières. La Cryptomonnaie connue sous le nom de Bitcoin ou BTCa fait ses débuts en 2009. Les transactions sont enregistrées dans un registre public (unblockchain) par des entités connues sous le nom demineursqui s'engagent dans un processus appelépreuve de travailLes mineurs sont récompensés pour cela en obtenant des Bitcoin fraîchement créés. Certains partisans considèrent le BTC comme une alternative aux monnaies fiduciaires et une protection contre l'inflation. Bitcoin a inspiré la création de nombreuses autres cryptomonnaies et projets blockchain.

Déclaration de transparence: Ce texte a été écrit avec l'aide de l'IA, puis révisé par une personne



Vidéos

Libra Vice Chair Dante Disparte Sees Libra as a ‘Bridge’

Vice Chair of the Libra Project, Dante A. Disparte, talks to Michael Casey about the growth of the new, open source cryptocurrency.

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Vidéos

Jerome Powell: Fed Weighing Costs, Benefits and Trade-Offs of Digital Currency

Federal Reserve Chairman Jerome Powell answered questions posed by Rep. Bill Foster (D-Illinois) regarding the competitive threat to the U.S. dollar’s status as a global reserve currency by China’s ambitions to create a digital yuan and the proposal of Libra. Source: Financial Services Committee hearing, Feb. 11, 2020.

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Vidéos

Crypto Connection: A Mother-Daughter Success Story

Cindy Zimmerman is KeyFi’s Co-founder and Lead Security Engineer. Find out how she and her mother Judy Katzman have forged successful careers as software developers in cryptocurrency and the blockchain industry.

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Vidéos

ENS Looks to a New Era of Interconnected Software

ENS Director of Operations Brantly Millegan believes the next worldwide naming system will be based on blockchain. He expects this new tech to be portable and completely interconnected. "I think this is actually a great example of a phenomenon the people cal Ethereum Legos so that people can build all these different systems and protocols, and then you don't have to reinvent the wheel each time you can just plug in to use that system without permission," he said.

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Vidéos

What is the Bitcoin Halving? CoinDesk Explains

Bitcoin's third halving in May 2020 is either the least or most important news in bitcoin in years. This regular process will change how many bitcoin miners can create and, more importantly, could ramp up the price. How does it work? Why does it happen? And what will happen to your bitcoin when the big day comes? CoinDesk explores the upcoming halving in this quick, easy-to-understand video.

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Vidéos

Consensus Distributed Powered by CoinDesk Is Coming. Join Us May 11-15, 2020

These are unique times. These are difficult times. These are times full of opportunity. Learn how to make the most of them. Join us on May 11-15 for Consensus Distributed, an online conference full of surprises and learn about the future of finance, crypto, and the world.

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Vidéos

Bitcoin 101: Why You Should (Maybe) Buy Bitcoin and How

Have you been dealing with bitcoin FOMO for the past 10 years? Well deal no longer. In this session, our expert speakers will not only explain why so many people think bitcoin is a great investment, but will answer your questions about why others are skeptical about it. You'll also learn how to buy, store and use your bitcoin safely—which is a big challenge for new hodlers. Join Jesus Rodriguez, Ray Youssef,Jason Lau, Ron Kochman, Luis Buenaventura, and Jack Tatar to talk about how to buy and HODL.

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Vidéos

Mad Mesh: Sending Messages and Bitcoin When the World is On Fire

Most of us - locked in our own homes - are spending every waking minute connected to the internet. What if... that signal went dead? It's a frightening proposition that some people recently - think Venezuela, India, Iran - have had to deal with. No way to make sure their friends and family are OK and definitely no way to get money to them quick should they direly need it. Or is there? Join us for a demo of off-grid messaging technology goTenna and TxTenna, which allow users to send bitcoin without internet, followed by a Q&A with decentralized applications engineer Rich Myers. If you're a crypto survivalist, this session is for you!

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Marchés

Les positions ouvertes sur les options Bitcoin dépassent le milliard de dollars pour la première fois

Les contrats ouverts sur les options Bitcoin ont atteint des sommets jeudi, le cours de la cryptomonnaie atteignant cinq chiffres. Ce n'est toutefois pas forcément un signe haussier.

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Marchés

Bitcoin dépasse les 10 000 $ pour la première fois depuis février

Le prix du Bitcoin a franchi la barre des 10 000 dollars quelques jours avant sa prochaine réduction de moitié.

Bitcoin broke $10,000 for the first time in three months just days before its next halving. (Credit: CoinDesk Bitcoin Price Index)

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