German authorities shut down the server infrastructure for the Russian darknet marketplace Hydra, seizing ~$25.2 million worth of Bitcoin in the process, Germany's Federal Crime Police Office (BKA) announced on Tuesday. From a report: Hydra is a large marketplace on the dark web that serves as a hub for drugs, stolen credit card information, counterfeit bills, fake documents, and other illegal goods or services. The market primarily caters to criminals in Russia and surrounding nations. "Treasuremen," or dealers connected with the site, push drugs throughout the region by hiding them in geo-tagged pickup locations. With the shutdown of the German-based server, authorities are now launching an investigation into the "unknown operators and administrators" of Hydra, whom they suspect of selling narcotics and engaging in money laundering. German authorities say they have been investigating the marketplace with the help of the US since August 2021. The BKA told The Verge that no arrests have been made as of yet.

The U.K.'s top regulator has been cracking the whip on crypto companies, but the government just sent a strong message on its blockchain game plan: The British are coming. The U.K. government on Monday unveiled a big push into crypto, including a plan to mint its own NFT. From a report: "I am announcing today that the Chancellor has asked the Royal Mint to create a non-fungible token -- an NFT... to be issued by the Summer, an emblem of the forward-looking approach we are determined to take," John Glen, economic secretary to the Treasury, said in a speech. The announcement was part of an ambitious plan to "make the U.K. a global hub for crypto-asset technology" and "to ensure firms can invest, innovate and scale up in this country," Rishi Sunak, chancellor of the Exchequer, also said in a statement.

Almost half of all cryptocurrency owners in the United States, Latin America and Asia Pacific purchased the digital assets for the first time in 2021, according to a new survey from U.S. cryptocurrency exchange Gemini. From a report: The survey of nearly 30,000 people across 20 countries, which was conducted between November 2021 and February 2022, shows 2021 was a blockbuster year for crypto, with inflation in particular driving adoption in countries that have experienced currency devaluation, the report found. Brazil and Indonesia lead the world in crypto adoption, Gemini found, with 41% of people surveyed in those countries reporting crypto ownership, compared with 20% in the United States and 18% in the United Kingdom.

Bitcoin hit a milestone Friday "that gets the world ever closer to the moment when the final new bitcoin will enter the world," reports Axios. "The supply of coins broke 19 million..."

"Bitcoin is hard-coded so that it has both a predictable emission schedule and a hard cap of 21 million bitcoin."

Bitcoin was created to be money "with a fixed supply that no one can change," the article points out. But it'll be a long time before the price of bitcoin actually feels any effect: The next network-level event likely to impact price is the next time the block reward drops in half, which will happen in a little over two years.... The 18 millionth bitcoin was mined in 2019, but the 21 millionth won't be mined until roughly 2140, provided the network sticks to the plan. That's because every four years the emission schedule drops in half.

Twitter co-founder/former CEO Jack Dorsey made a remarkable statement Saturday on Twitter. "The days of Usenet, IRC, the web...even email (with PGP)...were amazing.

"Centralizing discovery and identity into corporations really damaged the internet.

"I realize I'm partially to blame, and regret it." Within two hours, his statement had been retweeted or quote-tweeted 4,700 times — while his original tweet drew 22,900 likes (and attracted over 2,000 comments). But it's not clear why 45-year-old Dorsey is reflecting nostalgically on 1990s-era bullletin board and chat technologies.

The only thing in the news today about Jack Dorsey is a small blurb from The Information linking to a larger (paywalled) article titled "Jack Dorsey, Marc Andreessen and the Makings of a Crypto Holy War" The war of words, blocks, and memes between Jack Dorsey and Marc Andreessen wasn't only fascinating because of the billionaire egos at play. They really did seem to be grappling with an important question: Is there a superior economic system waiting to be rolled out, and if so, who should control it...? [T]he debate was an important one, with roots in both men's pasts and hints of a continuing war between Dorsey's Bitcoin maximalists and Andreessen's "crypto polyamorists."

Hundreds of people have lost access to their cryptocurrency, and recovering those lost Bitcoins has become a lucrative business. "Motherboard talks to some of the people trying to get back their crypto, and the people who are making that happen in the newest episode of CRYPTOLAND on YouTube," writes Slashdot reader em1ly. Here's an excerpt from an article accompanying the episode: It's hard to know exactly how much Bitcoin is locked forever in wallets whose owners forgot the password, or in hard drives thrown out. There's plenty of anecdotes of desperate people trying to recover their lost Bitcoin. Chainalysis, a firm that tracks cryptocurrencies to help companies and law enforcement, estimated in 2018 that up to 23% of all Bitcoin is lost forever -- around 3.79 million bitcoins or the equivalent of around $170 billion at today's conversion rate. Naturally, some of the people who own those lost Bitcoin are willing to do anything to get them back. And there's a market for companies or individuals who promise to recover the lost Bitcoin for a fee.

There's the mysterious Wallet Recovery Service, run by an anonymous person who goes by DaveBitcoin, or Crypto Asset Recovery, a father and son startup based in New Hampshire. In essence, what these organizations do is try as many password or passphrase combinations as fast as they can -- or as fast as their password cracking software and hardware will allow -- until they get the right one for a specific wallet they're trying to break into. They brute force the password, but they need help from their customers -- some guess, at least, of what their password may have been. Charlie Brooks, the son in the duo that runs Crypto Asset Recovery, told Motherboard that their success rate is 32 percent, without counting those customers that they believe have almost no chance of getting their Bitcoin back (who they decline to take on as clients).

An anonymous reader quotes a report from Decrypt: When a company like Nike finds someone using its brand without permission, it can ask the courts to order the unauthorized goods to be destroyed. Nike has done this in the past, but its latest trademark lawsuit comes with a twist -- the products it wants to "destroy" are NFTs, which are inscribed permanently on the Ethereum blockchain. The case in question involves Detroit-based StockX, a site that lets people buy and sell used brands, including Nike sneakers. [...] In a complaint filed last month in New York federal court, Nike accused StockX of ripping off its brand in order to cash in on a "gold rush market" for NFTs. As a remedy for StockX's alleged infringement of its trademarks, Nike wants the company to turn over its profits and stop the NFT sneaker sales. It also wants a judge to "order that StockX be required to deliver to Nike for destruction any and all Vault NFTs."

According to Alexandra Roberts, a trademark law professor at the University of New Hampshire, it's fairly common for companies to ask to destroy goods that infringe their IP -- there's even a law that entitles them to do that. But whether a court will grant the order is likely to be informed by what the brand owner is looking to destroy. Where do NFTs fit into this? It's an open question since the courts have never had to address it before. And even if the New York court agrees to order the destruction of the StockX NFTs, there's the question of how exactly Nike would go about doing that.

Records on the blockchain show that StockX has indeed inscribed the NFTs on Ethereum, which means they are indestructible except in the extremely unlikely event that developers agree to fork the blockchain to get rid of them. According to some, the most practical thing for Nike to do would be to send the NFTs to a so-called burner wallet. This wouldn't destroy them but still achieve the same purpose: "This means that the best outcome for a brand that is seeking to have NFTs destroyed may be to have them sent to a burn address, which still does not actually destroy them but renders them incapable of being transferred anymore," writes the Fashion Law Blog.

European Union lawmakers were set on Thursday to back tougher safeguards for transfers of bitcoin and other cryptocurrencies, in the latest sign that regulators are tightening up on the freewheeling sector. From a report: Two committees in the European Parliament have thrashed out cross-party compromises to be voted on. Crypto exchange Coinbase has warned the rules would usher in a surveillance regime that stifles innovation. The $2.1 trillion crypto sector is still subject to patchy regulation across the world. Concerns that bitcoin and its peers could upset financial stability and be used for crime have accelerated work by policymakers to bring the sector to heel. Under the proposal first put forward last year by the EU's executive European Commission, crypto firms such as exchanges would have to obtain, hold, and submit information on those involved in transfers. That would make is easier to identify and report suspicious transactions, freeze digital assets, and discourage high-risk transactions, said Ernest Urtasun, a Spanish Green Party lawmaker helping to steer the measure through the parliament. The Commission had proposed applying the rule to transfers worth 1,000 euros ($1,116) or more, but under the cross-party agreement this 'de minimis' rule has been scrapped -- meaning all transfers would be in scope.

Texas has started requiring new large-scale cryptocurrency miners to seek permission to connect to the state's power grid in anticipation of a flood of requests expected to drive up electricity demand. From a report: The Electric Reliability Council of Texas is requiring utilities to submit studies on the impact of miners and other large users tapping the grid before they can get "approval to energize," according to a March 25 notice from the state's main grid operator. Ercot members voted Wednesday to form a task force to hash out details of an interim plan that's ultimately meant to protect the grid from being overwhelmed.

As the SEC signals that it wants more oversight of digital asset markets, the industry makes it clear it prefers to be supervised by the smaller CFTC. From a report: It was a classic Washington networking party. Sam Bankman-Fried, the co-founder and chief executive officer of FTX, one of the world's largest crypto trading platforms, held court on a February evening in a private room at the Park Hyatt hotel on the edge of Georgetown. Drinks flowed from an open bar, and hors d'oeuvres were served to the clutch of congressional aides, financial lobbyists, and former regulators. The goal of Bankman-Fried, a 30-year-old billionaire, was to showcase his new lobbying operation -- and to persuade influential Washingtonians that crypto needs more regulation. It may seem strange that a crypto magnate is seeking federal oversight. But as lawmakers and bureaucrats grapple with how to police a fast-growing and risky $2 trillion market, new rules seem inevitable. In March, President Joe Biden signed an executive order calling on federal agencies to work out policies on crypto. Bankman-Fried, whose company last year bought the naming rights to the Miami Heat's basketball arena, is pushing his own ideas of what regulation ought to look like, as well as who his main watchdog should be.

He's arguing for a bigger role for the U.S. Commodity Futures Trading Commission. The relatively small agency monitors futures contracts in basic goods such as crude oil, corn, and pork, as well as financial derivatives such as interest-rate swaps. It also oversees U.S. futures and options contracts on the popular cryptocurrencies Bitcoin and Ether. A U.S. affiliate of the Bahamas-based FTX offers such crypto derivatives, so part of its business is already under the CFTC's purview. Bankman-Fried wants Congress to expand the CFTC's authority to cover trading in the coins themselves. Currently, the CFTC only claims jurisdiction over cash token markets in cases of suspected fraud or manipulation that could affect the performance of crypto derivatives. In February testimony to the Senate, he said this lack of clarity is bad for investors and the industry. Other trading platforms are also starting to see the merits of being overseen primarily by the CFTC, say industry leaders who asked not to be named talking about private discussions.

Greenpeace and other environmental groups launched a new campaign today to push the Bitcoin network to slash its growing greenhouse gas emissions. The Verge reports: The goal of the campaign, dubbed "Change the code, not the climate," is to switch up the energy-hungry process of verifying transactions and mining new Bitcoins. [...] In order to validate transactions, Bitcoin miners rely on specialized hardware to solve complex puzzles. Their computers gobble up a lot of energy in the process, and the miners get new tokens in return. It's a process called "proof of work," in which the energy used is sort of the price paid to verify transactions. The process is deliberately energy-intensive as a safety measure. The baked-in inefficiency is meant to discourage bad actors from manipulating the data because it would cost a lot of energy to do so.

The new campaign aims to move Bitcoin away from that energy-hungry proof of work process. The most popular alternative is called proof of stake. Cryptocurrencies that use proof of stake use vastly less energy because there are no puzzles to solve. Instead of essentially paying with electricity to participate in the process, you have to offer up some of your own tokens. This is supposed to prove that you have a "stake" in keeping the ledger accurate. If you mess anything up, you lose tokens as a penalty. While proof of stake might make solve a lot of Bitcoin's pollution problems, experts have been skeptical that miners would be willing to make the change. Miners invest a lot in their hardware and would be hard-pressed to abandon it. And some fans of proof of work maintain that it's the most secure way to maintain the ledger. "We know Bitcoin stakeholders are incentivized not to change," the campaign acknowledges on its website. "Changing Bitcoin would render a whole lot of expensive infrastructure worthless, meaning Bitcoin stakeholders will need to walk away from sunk costs -- or find other creative solutions."

As the Guardian notes, the campaign is launching a huge digital advertising push via the Wall Street Journal, New York Times, Marketwatch, Politico, Facebook and others. "Organizers are also taking legal action against proposed mining sites and using their large memberships to push bitcoin's biggest investors and influencers to call for a code change." Additionally, the campaign is urging people to tweet at cryptocurrency influencers to support the campaign.

A cryptocurrency affiliated with the popular free-to-play blockchain game Axie Infinity has been hacked in one of the largest crypto heists in history. From a report: The Ronin network is a blockchain launched in February 2021 to make interacting with the Ethereum-based Axie Infinity a little less costly. Whereas doing anything at all on Ethereum costs fees, Ronin allows 100 free transactions per day, per user. Axie Infinity is popular in the Philippines, for example, where users work playing the game in exchange for tokens, often on behalf of individuals or firms that may employ dozens or hundreds of so-called "scholars."

In a blog post published on Tuesday, Ronin revealed it had fallen victim to a security breach that has drained half a billion dollars in crypto. Hackers were able to exploit the Ronin bridge and make off with 173,600 ETH (worth about $591,242,019) and $25.5 million worth of the stablecoin USDC in two separate transactions by taking over the blockchain's validator nodes. Validator nodes verify and approve transactions in Ronin's Proof-of-Authority (PoA) model, which differs from the decentralized mining and approval process employed by Bitcoin. Ronin has nine validator nodes, five of which were needed to approve any particular deposit or withdrawal. According to the blog, the hackers "used hacked private keys in order to forge fake withdrawals." The attackers found a backdoor in the gas-free RPC node run by Sky Mavis -- the company that owns Axie Infinity -- allowing them to gain control over a validator node linked to the Axie DAO after it helped Sky Mavis distribute free transactions in November 2021 during an overload of users, according to the Ronin blog post. With Axie DAO's validator node and the four controlled by Sky Mavis, the attackers were able to approve the two transactions.

An anonymous reader quotes a report from the BBC: Russia is considering accepting Bitcoin as payment for its oil and gas exports, according to a high-ranking lawmaker. Pavel Zavalny says "friendly" countries could be allowed to pay in the crypto-currency or in their local currencies. Earlier this week, Russian President Vladimir Putin said that he wanted "unfriendly" countries to buy its gas with roubles. The move is understood to be aimed at boosting the Russian currency, which has lost over 20% in value this year. Sanctions imposed by the UK, US and the European Union, following the invasion of Ukraine, have put a strain on Russia's rouble and raised its cost of living.

Mr Zavalny, who heads Russia's State Duma committee on energy, said on Thursday that the country has been exploring alternative ways to receive payment for energy exports. He said China and Turkey were among "friendly" countries which were "not involved in the sanctions pressure." "We have been proposing to China for a long time to switch to settlements in national currencies for roubles and yuan," said Mr Zavalny. "With Turkey, it will be lira and roubles." Mr Zavalny added: "You can also trade bitcoins."

Analysts said Russia may benefit from accepting the popular cryptocurrency, despite the risks. "Russia is very quickly feeling the impact of unprecedented sanctions," said David Broadstock, a senior research fellow at the Energy Studies Institute in Singapore. "There is a need to shore up the economy and in many ways, Bitcoin is seen as a high growth asset." However, he noted that the value of Bitcoin has swung by as much as 30% this year. In comparison, the dollar has traded within 5% against the euro. "Clearly accepting Bitcoin, compared with other traditional currencies, introduces considerably more risk in the trade of natural gas," Mr Broadstock said. "Moreover, one of the major 'friendly' trade partners for Russia is China, and cryptocurrency is banned for use in China," he added. "This clearly limits potential for payment using Bitcoin."

Molly White: On March 20, 2022, the New York Times published a 14,000-word puff piece on cryptocurrencies, both online and as an entire section of the Sunday print edition. Though its author, Kevin Roose, wrote that it aimed to be a "sober, dispassionate explanation of what crypto actually is", it was a thinly-veiled advertisement for cryptocurrency that appeared to have received little in the way of fact-checking or critical editorial scrutiny. It uncritically repeated many questionable or entirely fallacious arguments from cryptocurrency advocates, and it appears that no experts on the topic were consulted, or even anyone with a less-than-rosy view on crypto. This is grossly irresponsible. Here, a group of around fifteen cryptocurrency researchers and critics have done what the New York Times apparently won't.

Exxon Mobil is running a pilot program using excess natural gas that would otherwise be burned off from North Dakota oil wells to power cryptocurrency-mining operations and is considering doing the same at other sites around the globe, Bloomberg News reported, citing people familiar with the matter. From the report: The oil giant has an agreement with Crusoe Energy Systems to take gas from an oil well pad in the Bakken shale basin to power mobile generators used to run Bitcoin mining servers on site, said the people, who asked to not be named because the information isn't public. The pilot project, which launched in January 2021 and expanded in July, uses up 18 million cubic feet of gas per month that would have otherwise been burned off -- or flared -- because there aren't enough pipelines. Exxon, the largest U.S. oil producer, is considering similar pilots in Alaska, the Qua Iboe Terminal in Nigeria, Argentina's Vaca Muerta shale field, Guyana and Germany, one of the people said.

A 20-year-old Ukrainian man named "Fadey" managed to escape the war and cross into Poland with 40% of his life savings in bitcoin contained on a USB stick. Finbold reports: His experience starts with the invasion and the realization that he would soon have to flee his homeland, for which he needed money. Cash was out of the question. "I couldn't withdraw cash at all, because the queues to ATMs were so long, and I couldn't wait that much time," he said. However, he had a USB stick that contained around $2,000 in Bitcoin, equalling around 40% of Fadey's life savings. The funds on the drive were accessible to him with a unique passcode, allowing him to pay for his survival in another country. "I could just write my seed phrase on a piece of paper and take it with me," he explained. The story was first reported by CNBC.

The price of Cashio's dollar-pegged stablecoin CASH has fallen from $1 to $0.00005 after an "infinite mint glitch" enabled attackers to mint tokens without providing collateral. Decrypt reports: Cashio developer 0xGhostChain took to Twitter to warn people "not to mint any CASH," adding that the team "are investigating the issue and we believe we have found the root cause. Please withdraw your funds from pools. We will publish a postmortem ASAP." According to DeFiLlama, roughly $28 million of value has been drained from Cashio's protocol due to the exploit. Still, Samczsun, a research partner at Web3 investment firm Paradigm, shared a bleaker picture on Twitter today. The researcher wrote: "Another day, another Solana fake account exploit. This time, Cashio App lost around $50M (based on a quick skim). How did this happen?" The project has not responded to Decrypt to confirm the scale of the attack.

A data breach at HubSpot, a tool used by many companies to manage marketing campaigns and on-board new users, has affected BlockFi, Swan Bitcoin, NYDIG and Circle. From a report: However, all the companies said their operations were not affected and their treasuries were not at risk. HubSpot is a customer relationship management (CRM) tool used to store users' names, phone numbers and email addresses for marketing purposes, and measure the effectiveness of marketing campaigns. While user information was leaked to hackers, the affected companies said passwords and other internal information were not affected. In outreach emails seen by CoinDesk, the companies said HubSpot is an external tool and hackers did not gain access to internal systems. HubSpot said the breach was the result of a bad actor getting access to an employee account and using it to target stakeholders in the cryptocurrency industry. The company said 30 clients were affected, but has not published a full list.

India's proposed taxation law of virtual digital assets won't permit individuals to offset loss from one asset against profit of another, the Ministry of Finance said Monday in a move that the head of the nation's top cryptocurrency exchange termed as "detrimental" and "regressive." From a report: India proposed law for taxing virtual currencies in February this year. It proposed taxing income from the transfer of any virtual assets at 30%. To capture details of all such crypto transactions, New Delhi proposed a 1% tax deduction at source on payments made related to purchase of virtual assets. In a clarification posted on Monday, the Ministry of Finance today announced its intention to tax each digital asset investment independently, a departure from how the nation regulates transactions at the stock market.

"Motherboard's new CRYPTOLAND documentary series went to West Texas to get into the weeds about cryptocurrency mining and its impact on the environment," writes an anonymous Slashdot reader. From the report: Motherboard visited Giga Energy Solutions in east Texas for the latest episode of CRYPTOLAND, an eight-part documentary series on how cryptocurrency is affecting our world. Mines like Giga's are at the center of heated debate over cryptocurrency's environmental impact. To critics, turning natural gas into bitcoins is emblematic of everything wrong with the growing industry. To Giga Energy co-founders Brent Whitehead and Matt Lohstroh, though, they're undertaking an environmental service -- generating virtual currency using harmful gas that would otherwise be sent into the atmosphere. Instead of combusting surplus natural gas from an oil rig, they're diverting it into a generator, which converts it into electricity to power computers that mine for bitcoin. There's been a lot of skepticism around crypto's impact on the environment as well. The report continues: Alex De Vries, a data scientist at the Netherlands' central bank and founder of Bitcoin energy tracking project Digiconomist who spoke with Motherboard reporter Audrey Carleton as well as Hines and CRYPTOLAND host Krishna Andavolu, says Bitcoin's reliance on the fossil fuel sector is making vast and irreversible contributions to climate change, however.

"Most people are putting their money in Bitcoin simply because they expect the value of Bitcoin to go up," he said. "If that's the situation, where there is just not much possible practical use, but there is a very large energy impact, then my verdict would be that's absolutely not worth it." The full episode is available on YouTube.

In a separate episode published on Wednesday, Motherboard unearthed found footage from one of the first Bitcoin conferences: Bitcoin 2013 in San Jose.