The price of the virtual currency fell to its lowest point in more than a year. The exchange tanked in value. A stable means of exchange collapsed. A crash in the prices of cryptocurrencies wiped out more than 300 billion dollars.

The risks of the experimental and unregulated digital currencies were graphically illustrated this week in a sell-off that went into a full meltdown. Even as celebrities such as Kim Kardashian and tech moguls like Elon Musk talk about the benefits of virtual currencies, the declines of them show that two years of financial gains can be lost in a single day.

The moment of panic in cryptocurrencies was the worst since the fall of Bitcoin. The falling prices have broader impact because more people and institutions hold the currencies. Some traders compared the alarm and fear of the 2008 financial crisis to the collapse of the stock market.

Dan Dolev is an analyst who covers the financial technology andcryptocurrencies at the Mizuho Group.

16 percent of Americans now own virtual currency, up from 1 percent in 2015, according to a survey. Big banks like Northern Trust and Bank of America also streamed in, along with hedge funds.

Early investors are in a good position. The rapid declines this week have been particularly hard on investors who bought cryptocurrencies last year.

The fall in cryptocurrencies is part of a broader retreat from riskier assets due to rising interest rates, inflation and economic uncertainty caused by Russia's invasion of Ukraine. The stock prices of companies that thrived during lockdowns have been hurt by those factors.

The stock market plunge is more severe than the decline in crypts. The S&P 500 is down 18 percent so far this year, while the price of the virtual currency has dropped 40 percent. In the last five days, the S&P 500 has declined by 5 percent, while the price of Bitcoin has fallen by 20 percent.

The value of cryptocurrencies has changed for a year.

There are prices through 6 p.m. The time is Eastern on May 12.

The source is CoinMarketCap.

The New York Times.

It is not clear how long the collapse will last. It took several years for the prices to reach new heights after major losses.

It's hard to say, but is this Lehman Brothers? said Charles Cascarilla, a founder of Paxos, referring to the financial services firm that went bankrupt. You can't respond at this speed.

In 2008 a shadowy figure called himself Satoshi Nakamoto created a new form of payment called cryptocurrencies. The virtual currency was seen as an alternative to the traditional financial system. Rather than relying on banks to facilitate commerce, the proponents of the digital currency preferred to conduct transactions themselves.

The technology grew from a novel curiosity into a cultlike movement as prominent tech leaders embraced it. A new class of billionaires were created by the value of cryptocurrencies. The public's attention was captured by other forms of cryptocurrencies, including Dogecoin, when excess cash in the financial system led people to day trade for entertainment.

The price of cryptocurrencies reached a peak late last year, but have since fallen. TerraUSD, a stable coin, collapsed this week. Stable coins are pegged to a stable asset such as the U.S. dollar and are intended not to fluctuate in value. Many traders use them.

TerraUSD had the backing of credible venture capital firms, including Arrington Capital and Lightspeed Venture Partners, which invested tens of millions of dollars to fund projects built on the currency. That gave a false sense of security to people who might not otherwise know about these things, according to one of the founders of Tezos.

TerraUSD was not backed by traditional assets. Instead, it was derived from a sister coin called Luna.

Luna lost most of its value this week. TerraUSD fell to a low of 23 cents on Wednesday after that. As investors panicked, Tether, the most popular stable coin, wavered from its own $1 peg. Before recovering, tether fell as low as $0.95. Cash and other traditional assets are backed by tether.

Stable coins have been on the radar of regulators in Washington. The Treasury Department called on Congress to come up with rules for the stable coin industry.

At a congressional hearing on Thursday, Treasury Secretary Janet Yellen said that a regulatory framework is needed.

She said that stable coins have the same kinds of risks as bank runs.

ImageWorkers installing a cryptocurrency mining data center in Medley, Fla.
Workers installing a cryptocurrency mining data center in Medley, Fla.Credit...Rose Marie Cromwell for The New York Times
Workers installing a cryptocurrency mining data center in Medley, Fla.

The other parts of the community soured at the same time. On Tuesday, one of the largest exchanges reported a $430 million quarterly loss and said it had lost more than two million users. The company's stock price has plummeted since its market debut.

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There is a virtual currency called th digital currency called th digital currency is called th digital currency is called th digital currency is called th digital currency is called th digital currency is called th digital currency is called th digital currency is called th digital currency is There is a digital token that can be sent anywhere in the world. This form of digital currency is stored and moved on a payment network.

There is a system for storing data called the Blockchain. A database maintained communally and that reliably stores digital information can be found on a blockchain. Non-currency-based companies and governments are trying to use the same technology that was used to store all of the Bitcoins.

It is possible to pay with corp coin. The first major company to list its shares on a U.S. stock exchange is Coinbase, a platform that allows people and companies to buy and sell various digital currencies.

Web3. The idea of a new kind of internet service that is built using a new kind of token is what some technologists call it.

They are called DAOs. A DAO is an organizational structure that is built with the use of the internet's technology. Investing in start-ups, managing a stable coin or buying NFTs are examples of the common purpose of a DAO.

After a required legal disclosure about the ownership of its assets caused a lot of panic, the company's chief executive tried to assure customers that they were not in danger of going bankrupt.

The prices of cryptocurrencies dropped quickly. After falling as low as $26,000 on Thursday, the price of the virtual currency rose slightly. Since the start of the year, the price of Bitcoin has closely mirrored the price of the Nasdaq, suggesting that investors are treating it like any other risk asset.

Over the last week, the price of ether lost more than 30 percent of its value. Solana and Cardano are down as well.

Some analysts said that a panic might be overblown. According to a study by Mizuho, the average owner of the digital currency wouldn't lose money until the price dropped to $21,000. According to Mr. Dolev, that is where a true death spiral could occur.

He said that it was working as long as no one lost money.

Professional investors who have weathered past volatility stayed calm. The chief executive of Bitwise Asset Management met with more than 70 financial advisers this week to discuss the market. He said that many were not selling because the other assets were also down. Some were trying to take advantage of the drop.

He said that this is no fun, but there is nowhere to hide.

The plunging prices have rattled traders. A few months ago, it was predicted that the price of the digital currency could go as high as $100,000 this year.

Ed Moya is an analyst at the trading firm OANDA.

Alan Rappeport gave reporting.