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Consensus 2025
16:19:16:04

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



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Bitcoin’s Taproot Upgrade Gets Its 90% Mandate

Bitcoin's Taproot upgrade, which opens up possibilities for privacy, multi-signature wallets, security, and scaling, has finally achieved its activation lock-in with a 90% mandate. But who will actually adopt this and integrate the improvements it offers? "The Hash" team weighs in.

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Bitcoin Tops $40K as Musk Says Tesla May Accept Crypto in Future

Bitcoin's price after Tesla CEO Elon Musk said the electric car company would resume accepting bitcoin for payments once it can be mined with at least 50% green energy. "The Hash" panel reacts.

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BTC Pops as Musk Says Tesla Will Resume Taking Bitcoin as Payment Once Miners Go 50% Green

"If Elon offers [miners] very cheap energy, obviously the incentive will be there for some miners to use," Compass Mining's research director Zack Voell said on "All About Bitcoin." Because for as long as mining has existed, miners only want one thing: cheap energy.

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Bitcoin ‘Options Smile’ Shows Market Fearful of Downside Despite Tesla News

Bitcoin's "options smile" chart pattern shows persistent fears of a deeper drop and low expectations for a quick rally. Christine Lee breaks down the data for today's Chart of the Day.

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Michael Saylor: The US Dollar Will Be the Reserve Currency of the World and 'It Would Move on Bitcoin Rails'

MicroStrategy CEO and chairman Michael Saylor says the U.S. dollar will be the reserve currency of the world, and "it would move on bitcoin rails." Saylor also discusses buying more bitcoin with the $500 million bond sale his enterprise software company just completed, and he reacts to Elon Musk's tweet about Tesla supporting bitcoin if it becomes more environmentally friendly.

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New York Crypto Mining Bill Dies in Assembly After Passing State Senate

An environmental protection bill that would have clamped down on bitcoin mining has died in the New York state assembly. "The Hash" team explains why this happened and what it means for the bitcoin mining community.

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BTC Jumps as Elon Musk Suggests Tesla Could Accept Bitcoin Again

Bitcoin’s price has jumped as Elon Musk says Tesla could start accepting bitcoin again once crypto miners use more green energy. Genesis Volatility CEO Greg Magadini shares his crypto markets analysis and outlook.

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Week Ahead: What’s Next for BTC Price, Taproot Activation

Exploring what’s to come next week in the world of bitcoin as the price of BTC consolidates and the Bitcoin network’s Taproot activation continues.

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Week in Review: El Salvador's Currency Law and International Ramifications, U.S. Lawmakers Put Bitcoin on Trial, China's BTC Mining Crackdowns and More

Taking a look at this past week's stories making waves in the cryptocurrency space: El Salvador adopting bitcoin as legal tender, the IMF's cautious warning, and various U.S. lawmakers questioning bitcoin's volatility. Plus, an update on China's bitcoin mining crackdowns.

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Bitcoin $200K By Year's End? Some Options Traders Make That Bet

Some bitcoin options traders are making wagers on $200K bitcoin by the end of the year, even as the cryptocurrency continues to struggle following last month's dramatic fall. "All About Bitcoin" host Christine Lee breaks down the Chart of the Day.

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