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☆ Jack Dorsey’s payments company, Block, is building its own bitcoin mining system
▼ + stars: | 2024-04-23 | by ( Mackenzie Sigalos | ) www.cnbc.com time to read: +3 min

Jack Dorsey says that his payments company, Block (formerly Square), is expanding its bitcoin mining ambitions from designing chips to developing a full bitcoin mining system. "Building on these insights and pursuant to our goal of supporting mining decentralization, we plan to offer both a standalone mining chip as well as a full mining system of our own design." "Mining isn't accessible to everyone," Dorsey wrote when Block first entered the business of building mining hardware in 2021. "Bitcoin mining should be as easy as plugging a rig into a power source. The company was light on the details in this latest announcement, but Dorsey posted in 2021 that the company was considering a "bitcoin mining system based on custom silicon."

Persons: Jack Dorsey, We've, Dorsey, Block, Thomas Templeton Organizations: Mining Locations: China, Kenya, Malawi, Zambia

☆ Self-proclaimed bitcoin inventor is not ‘Satoshi Nakamoto,’ UK judge rules
▼ + stars: | 2024-03-14 | by ( ) edition.cnn.com time to read: +2 min

London — An Australian computer scientist who claims he invented bitcoin is not “Satoshi Nakamoto,” the pseudonymous inventor of the cryptocurrency, a judge at London’s High Court ruled on Thursday. Craig Wright has long claimed to have been the author of a 2008 white paper, the foundational text of bitcoin, published under the pseudonym. The Crypto Open Patent Alliance (COPA) took Wright to court to stop him suing bitcoin developers, asking for a ruling that Wright was not Satoshi. Judge James Mellor said at the end of closing arguments on Thursday that the evidence Wright was not Satoshi was “overwhelming.”“Dr Wright is not the author of the Bitcoin white paper,” Mellor said. But he added: “Dr Wright’s conduct is also deadly serious.

Persons: London —, Satoshi Nakamoto, Craig Wright, Wright, Satoshi, James Mellor, ” “ Dr Wright, ” Mellor, “ Dr Wright, Jack, “, ”, Dr Wright, Jonathan Hough, ” Hough, Dr Wright’s, Wright’s, Mellor Organizations: London, London’s, Alliance, COPA, Twitter Locations: Australian, ”

☆ Square CEO Alyssa Henry is stepping down, and Jack Dorsey will take over for now
▼ + stars: | 2023-09-18 | by ( Catherine Thorbecke | ) edition.cnn.com time to read: +1 min

CNN —Alyssa Henry, the CEO of Square – a unit of Jack Dorsey’s fintech company, Block – will leave her post at the company next month. Henry, who has worked at Block for over nine years, will step down as chief executive of Square on October 2, according to a regulatory filing on Monday. Dorsey, whose current title is Block Head and Chairperson, will take on an additional role of “Square Head,” the filing added. Henry served in various roles at Square and has been effectively leading the company since 2015. Prior to Square, she held roles at Amazon Web Services and Microsoft.

Persons: Alyssa Henry, Jack Dorsey’s fintech, Henry, Dorsey, “ Organizations: CNN, “, Amazon Web Services, Microsoft

☆ Opinion | The Paranoid Style in American Plutocrats
▼ + stars: | 2023-08-28 | by ( Paul Krugman | ) www.nytimes.com time to read: +2 min

To value the scientific consensus, in other words, you have to have some respect for the whole enterprise of research and understand how scientists reach the conclusions they do. You can understand how the person in the street might not get what scientific research is all about. But you might think that businesspeople, especially those who’ve made money in technology, would appreciate the value of research and technical expertise. Indeed, there’s a widespread belief that the generations-old system of fiat money issued by governments is a Ponzi scheme that will collapse into hyperinflation any day now. It’s happening.”Now, I’m quite willing to admit that monetary economics isn’t as solid a science as epidemiology or climatology.

Persons: who’ve, Anil Dash, “ V.C, Jack Dorsey’s, I’m

☆ ‘Bored Apes’ investors sue Sotheby’s, Paris Hilton and others as NFT prices collapse
▼ + stars: | 2023-08-17 | by ( Christy Choi | ) edition.cnn.com time to read: +5 min

CNN —A group of investors is suing Sotheby’s Holdings Inc. and others over a 2021 auction and promotion of Bored Ape Yacht Club non-fungible tokens (NFTs) following a collapse in prices for the celebrity-endorsed collectibles. Sotheby’s is among 30 defendants named in the lawsuit, with celebrities like Justin Bieber and Paris Hilton also accused of promoting the NFT collection without disclosing their financial links to it. A spokesperson for Yuga Labs meanwhile said, via email: “We believe that these new allegations, like those in the previous iteration of this opportunistic complaint, are completely without merit or factual basis. “As a media and technology company, Yuga Labs has empowered strong communities of enthusiasts and entrepreneurs to innovate, connect, and build. The Bored Ape Yacht Club, a collection of 10,000 NFTs hosted on the Ethereum blockchain, launched in April 2021.

Persons: Yuga, Justin Bieber, Paris Hilton, Sotheby’s, NFTs, “, Jack Dorsey’s, LeBron James, “ Beeple, ”, ” —, MoonPay Organizations: CNN, Sotheby’s Holdings Inc, Paris Hilton, Labs, Yuga Labs, Twitter, Adidas, Securities and Exchange Commission Locations: California, freefall

Twitter CEO Jack Dorsey addresses students during a town hall at the Indian Institute of Technology (IIT) in New Delhi, India, November 12, 2018. A team behind the decentralized social messaging app Damus, which is backed by Twitter co-founder Jack Dorsey, said on Tuesday that Apple could remove the app from its App Store within 14 days. The move could stall one plan to ease the use of bitcoin and turn it into a more convenient transnational digital currency. In its tweet, Damus said that Apple is worried that zaps could be used by content creators to sell digital content on its platform. They don't sell ads, and don't collect and sell user data, which are the classic ways that social networks make money.

Persons: Jack Dorsey, Damus, Apple, zaps, Dorsey, Tim Cook, Elon Musk, Musk, Ron DeSantis Organizations: Indian Institute of Technology, Twitter, Apple, Lightning, Damus, CNBC, Elon Locations: New Delhi, India

☆ Premarket stocks: Americans are going all-in on cash. That could spell more trouble
▼ + stars: | 2023-03-24 | by ( Nicole Goodkind | ) edition.cnn.com time to read: +7 min

The goal of a money market fund is to provide investors with a relatively stable investment option that offers higher returns than traditional savings. What’s happening: Since the Fed began to raise interest rates a year ago, the amount of money in money market funds has increased by roughly $400 billion. Goldman Sachs economists wrote in a note on Thursday that Americans could sell as much as $1.1 trillion in stocks this year and put that money into credit and money market assets instead. Money market funds are deeply interconnected with the wider financial system, and often face the same risks as banks. The Federal Deposit Insurance Corporation, a US government agency that insures deposits in banks and savings associations, does not insure cash invested in money market funds.

☆ Short Seller Hindenburg Says Jack Dorsey’s Payments Company Inflates User Numbers
▼ + stars: | 2023-03-23 | by ( Peter Rudegeair | ) www.wsj.com time to read: 1 min

Hindenburg said Jack Dorsey, Block Inc.’s chief and co-founder, has amassed a $5 billion personal fortune by taking advantage of Cash App’s users. Shares of the payments company formerly known as Square fell more than 20% in early trading Thursday after a short seller questioned the company’s user numbers and accused it of predatory tactics. Hindenburg Research said a two-year investigation into Block Inc. found the company “obfuscates” its Cash App service’s true user numbers by reporting misleading metrics “filled with fake and duplicate accounts.” It also accused the company of taking advantage of the demographics it claims to serve—lower-income people and minorities—with “predatory loans and fees.”

☆ Shares of Jack Dorsey’s Block Fall on Short-Seller Report
▼ + stars: | 2023-03-23 | by ( Peter Rudegeair | ) www.wsj.com time to read: 1 min

Hindenburg said Jack Dorsey, Block Inc.’s chief and co-founder, has amassed a $5 billion personal fortune by taking advantage of Cash App’s users. Shares of the payments company formerly known as Square fell 13% in early trading Thursday after a short seller questioned the company’s user numbers and accused it of predatory tactics. Hindenburg Research said a two-year investigation into Block Inc. found the company “obfuscates” its Cash App service’s true user numbers by reporting misleading metrics “filled with fake and duplicate accounts.” It also accused the company of taking advantage of the demographics it claims to serve—lower-income people and minorities—with “predatory loans and fees.”

"Our 2-year investigation has concluded that Block has systematically taken advantage of the demographics it claims to be helping," the short seller said in its report. Up to 35% of Cash App's revenue is derived from interchange fees, Hindenburg alleged. But Block avoids that regulatory cap imposed on large financial institutions by routing the revenue through a small bank, Hindenburg alleged. The small-bank routing method is one employed by Block rival PayPal , the short seller claimed, and which prompted a Securities and Exchange Commission probe. Hindenburg took issue with Cash App's practices during the pandemic, when the government issued stimulus checks to qualified American adults.

☆ Short-seller Hindenburg targets Jack Dorsey’s Block
▼ + stars: | 2023-03-23 | by ( Nicole Goodkind | ) edition.cnn.com time to read: +2 min

New York CNN —Shares of Block, the company behind Cash App, plunged by 20% Thursday morning after the release of a searing report from short-seller Hindenburg Research that accused Jack Dorsey’s company of allowing fraudulent accounts that obscure criminals involved in illegal or illicit activities, including the sex trafficking of minors. Hindenburg’s attack on Block comes two months after the short seller’s allegations against Adani Group erased billions of dollars from the Indian conglomerate’s balance sheets. In 2021, members of the “Cash App” gang were charged with distributing fentanyl, the report said. Hindenburg, meanwhile, has made a name for itself by publishing explosive reports about businesses and short-selling the stocks of the companies associated with them. Hindenburg has targeted nearly 30 companies since 2020, and on average their targets lost about 15% on the day the reports were released, according to Bloomberg calculations.

☆ Block shares plunge after short seller Hindenburg accuses the company of facilitating fraud
▼ + stars: | 2023-03-23 | by ( ) www.cnbc.com time to read: 1 min

In this videoShare Share Article via Facebook Share Article via Twitter Share Article via LinkedIn Share Article via EmailBlock shares plunge after short seller Hindenburg accuses the company of facilitating fraudCNBC's Deirdre Bosa reports on Block shares' slide after short seller Hindenburg accused Jack Dorsey’s company of facilitating fraud.

☆ Jack Dorsey’s Block backs bitcoin mining company that wants to bring 25-cent electricity to rural Africa
▼ + stars: | 2022-12-06 | by ( Mackenzie Sigalos | ) www.cnbc.com time to read: +8 min

So in February, she began spitballing creative solutions with two friends, and the three of them landed on a sort-of counterintuitive idea: bitcoin mining. The new 533 kilowatt site in Kenya where 300 kilowatts will be used for bitcoin mining. We're not doing bitcoin for bitcoin," said the lead for bitcoin mining and wallet at Block, Thomas Templeton. Block is also working on a project to make bitcoin mining more distributed and efficient. Making the mining process more accessible has to do with more than just creating new bitcoin, according to Templeton.

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