Find the best CRYPTOtrends

Baden-Wurttemberg, Stuttgart, May 29, 2021 (GLOBE NEWSWIRE) -- 29 May 2021 - Cryptocurrency exploded in popularity over the past few months and is the hottest new trend in the investing world. It’s possible to make a lot of money investing in cryptocurrencies, but it’s also possible to lose a lot of money. If you do choose to invest in cryptocurrency, choose your investment wisely. Right now, there are more than a thousand cryptocurrencies in the market to make choice. So, how can you make a smart decision?

A new cryptocurrency, X-TOKEN operating on Binance Smart Chain is the first token that will empower crypto traders, investors, and minorities who have no access to computers. Building decentralized BI applications and donating the usage fees will help crypto maniacs and minorities alike.

X-TOKEN is a frictionless, yield-generating contract where the tokens bought will soon be able to be spent on dApps. The protocol was launched on May 6th, 2021 through a DxSale presale. The token contract employs a static reward system—10% of every transaction is split into two parts—one part is distributed to holders, while the other 5% is used to fuel the liquidity pool on the PancakeSwap decentralized exchange. The tokens are permanently locked in the LP, effectively reducing the available supply. The token was launched with the idea of creating a community token with a self-generating income mechanism for its owner.

X-TOKEN differs from the rest of the De-Fi crowd because it has a passionate team working full time to develop a fully-fledged ecosystem of applications surrounding the token. “We aim to not only have a financially appealing cryptocurrency asset for short-term traders but a suitable long-term asset for serious long-term investors active in crypto. X-TOKEN is a yield-generating contract that rewards its holders” Company stated.

Each trade has a 10% tax whereas 5% gets distributed to holders and another 5% gets locked in liquidity to create a solid price floor. Buying X-TOKEN is easy in a few steps: Download wallet, get BNB on Binance which you can swap to X-TOKENS, Swap on XSwap, which is also their first dApp, or on PancakeSwap.io.

The team behind X-TOKEN consists of 5 members who are experts in cryptocurrency from the early stages. They are primarily developers who deal with the implementation of BI applications, which will be paid in X-TOKEN. The Team is based mostly in Germany and Latvia.

For more info, or to get in contact, please visit:

Website: project-x.finance

Telegram: https://t.me/projectX_token

Discord: nce@prdistribution.org

“For the original news story, please visit power-crypto-traders.html"

You can buy more things than ever with cryptocurrency these days, from video games to new furniture. But should you?

“I wouldn’t,” says Kiana Danial, author of “Cryptocurrency Investing for Dummies” and the personality behind @Investdiva on Instagram. While there are a few circumstances where it can make sense, the practical answer for most people is no. 

Cryptocurrency markets are notoriously volatile, and the price you pay for an item today may not be what your purchase is worth tomorrow. Plus, many companies experimenting with crypto payments only accept Bitcoin, which experts say is one of the worst cryptos you could choose to pay for something. 

Nevertheless, people are interested in how crypto might work as a payment method. Nearly 20% of all U.S. adults say they’re likely to make a purchase using crypto, according to a recent report by PYMNTS.com, a news and research platform for payments and commerce. But before you cash in your Bitcoin to top up the balance on your Starbucks app, here’s what experts have to say about purchasing with crypto:Don’t Pay With Bitcoin

Bitcoin, the first cryptocurrency, was originally intended to be used exactly like money. Its white paper dubbed it a “peer-to-peer electronic cash system.” But Bitcoin’s frequent and volatile price fluctuations make that unrealistic in practice. 

“The price volatility kind of makes it useless as an electronic cash system,” says Ollie Leech, learn editor at CoinDesk, a leading cryptocurrency news outlet. “No person in their right mind would want to buy a coffee with Bitcoin. Say you pay $3 for the coffee, and tomorrow your Bitcoin could be worth $30. That’s a loss.” 

Just one year ago, in June 2020, Bitcoin’s value was under $10,000. Since then, it reached a high of more than $64,000 and, despite a recent price drop, remains close to $40,000. Imagine a video game that cost $50 worth of Bitcoin last June. If you waited until today to buy it instead, the same price in Bitcoin today would now cost you $200. 

People buy Bitcoin “not because they expect to be able to go to the store and spend it, but because they expect it to hold its value,” says Galen Moore, director of data and indexes at CoinDesk.

What About Other Cryptos?

Bitcoin has failed at its intended mission to become a new currency, but experts say there are other cryptocurrencies better for transacting. “Every one of them are optimized for certain things. For example, you wouldn’t go to the store and pay for groceries with gold,” says Danial — in the same way you shouldn’t spend Bitcoin on your morning latte. 

Some popular cryptos specifically designed to work better for spending include Dash, Manero, and XRP, according to Danial. Stablecoins, like Tether or USD coin, can also make better alternatives for purchasing, since their prices are tied to existing currencies. 

“There are coins that are more like cash,” says Pat White, co-founder and CEO of Bitwave, a company that helps businesses with crypto tax reporting. These coins are a better choice for spending, in theory, thanks to faster processing and lower fees. “They are designed to be spent and used very quickly.”

But in reality, there’s still a downside to using crypto developed to mimic cash to make payments. Take Bitcoin Cash (BCH), for example. BCH came about after the original Bitcoin proved itself too volatile to be used as a new kind of internet money. A group of creators decided to split off from the original crypto and create Bitcoin Cash, which was designed as a more stable version to be used for transactions.  But in practice, Bitcoin Cash is still highly volatile. In the last year its price has run from around $250 per coin to over $1,500, highlighting the risk of using it to buy something at the wrong time.

Taxes are another complication. While you don’t need to report your crypto purchases to the IRS, you do need to report when trading a cryptocurrency for goods or services. Each time you make a purchase using crypto, you need to track your cost basis, or the fair market value of the crypto when you bought it versus when you used to transact, and report that capital gain or loss.

Are There Other Real-World Uses For Crypto?

For American citizens in America, “There’s probably not going to be a good reason to buy things in crypto,” Danial says.  

That’s because the U.S. dollar fluctuates less than the vast majority of cryptocurrencies out there. However, when you consider a currency that’s less safe and stable than the U.S. dollar, the case for cryptocurrency payments increases, says Roger Aliaga-Díaz, principal and senior economist with Vanguard Investment Strategy Group.

Take a volatile currency like the Iranian Rial. “It loses value every single day,” Danial says. “I’m Iranian, my parents are as well, and whenever they go to Iran they try to never convert any money to Rial, because it just goes down.”

Would You Ever Buy Things With Crypto?

While it’s not the wisest financial decision, crypto payments can provide an alternative transaction method for those who don’t have the necessary requirements for opening a bank account, or can’t access traditional financing in a certain place. For example, unbanked people can transfer money to others, even internationally, using their crypto wallets, or make purchases using crypto with participating merchants using apps like BitPay, all without the need to go through traditional financial institutions.

Some people may also choose to buy goods with crypto to capitalize upon the speed of transaction. Globally, “a lot of deals are being made with crypto,” Danial says. “Like, maybe a prince in Dubai wants to buy a Lamborghini from Italy, and wants it immediately and doesn’t want to wait for deposits and bank information and everything, so they purchase it using crypto.”

Crypto transactions are also relatively anonymous — which is why they have a reputation as being used by criminals to buy and sell on online black markets. Crypto’s prevalence as a form of payment for illegal trades persists. It played a role in recovering the Colonial Pipeline — a key gas line servicing the U.S. Gulf and East Coasts — last month, after hackers shut down its computer systems until they were paid $4.4 million in Bitcoin. The U.S. government has since seized back $2.3 million of that ransom fee (most of what was originally paid, since the price of Bitcoin has dipped recently). 

As for businesses willing to accept payment in crypto, expect to see more as Bitcoin and other cryptocurrencies grow in popularity. Some companies may be looking to cash in on the latest craze, or take part in the novelty of a new payment form, while others believe cryptocurrency is the way of the future. A bullish perspective on the future of crypto was behind Tesla’s recent decision to begin offering the option to pay with Bitcoin, although the company declared it would stop accepting Bitcoin payments for cars last month, citing concerns about its environmental impact. 

There may be a future in which digital currencies become more commonplace forms of payments, but for the average American crypto investor considering paying for groceries in crypto, “I think we are not there yet,” says Danial. 

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Cryptocurrency investing has been one of the big news stories of 2021. Although the first Bitcoin was mined way back in 2009, it wasn’t until Bitcoin millionaires began being minted that crypto started grabbing the public’s attention. Now, new coins have flooded the market, and more millionaires have been created, as some coins have rallied 1,000%, 2,000% or even more. In the midst of all of these incredible gains, the natural question is whether or not it’s too late to invest in cryptocurrency. The truth is that no one can guarantee whether crypto will rise or fall from here, as it’s an entirely new market that is neither well-defined nor well-regulated. But there are clear arguments on both sides of the coin as to whether it’s time to buy or not.

Check Out: 10 Best Cryptocurrencies To Invest in for 2021 Consider: Dogecoin: Is It Still Worth an Investment?

One of the fears of entering the crypto market has always been that governments around the world will shut down acceptance and even production of the coins. That time may already be here. In late May 2021, China began cracking down hard on bitcoin mining and trading, which sent crypto prices cascading downwards. According to Boris Schlossberg, managing director at BK Asset Management, the primary reason for this crackdown was because “Chinese authorities are keen to see their own digital currency in the form of the yuan become the primary unit of account in the Chinese economy.” If other governments follow suit, demand and support for Bitcoin and other cryptocurrencies could falter.

The Economy and Your Money: All You Need To Know

If you’re a believer that the crypto market is another version of the stock market, there might be no better time to buy cryptos like Bitcoin because they are on sale. As of June 4, Bitcoin was more than 40% off its all-time high, and other cryptos had fallen by a similar amount or even more. As the history of Bitcoin has shown, massive drops like this are not at all unusual, and yet the cryptocurrency has managed to consistently climb to new highs. If you were curious about Bitcoin a few weeks ago, the current sell-off might be a chance to dip your toe into the market.

Explore: What Are Altcoins — and Are the Potential Rewards Worth the Risks?

Skeptics believe that cryptocurrency is an asset class with no store of value, no barrier to entry and no value as an exchange currency. As such, skeptics view crypto as simply a speculative asset class with no long-term viability as a true asset class. At a CNBC-hosted panel in Davos, Switzerland in 2019, Jeff Schumacher, founder of BCG Digital Ventures, had this to say about Bitcoin: “I do believe it will go to zero. I think it’s a great technology but I don’t believe it’s a currency. It’s not based on anything.” In 2020, famed investor Dennis Gartman offered the same assessment to Bloomberg, saying that if central banks “refuse to give up their monopoly on monetary policy, ” Bitcoin could one day plunge to zero.

Read: Where Does Cryptocurrency Come From?

Rather than seeing Bitcoin go to zero, believers like Ark Investment’s Cathie Wood suggest quite the opposite. The popular investment strategist and CEO believes that Bitcoin will actually hit $500,000. Part of the reason for Wood’s bullishness is her belief that asset managers will eventually allocate up to 5% of their portfolios to cryptocurrency. Greg Cipolaro and Dr. Ross Stevens, researchers at New York Digital Investment Group, support this belief, adding that “Increasing fundamental demand combined with a fixed supply and automatically declining supply growth make a compelling case for Bitcoin as an alternative investment for institutional investors.” The researchers are referring to the fact that the supply of Bitcoin is limited to 21 million coins.

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This article originally appeared on GOBankingRates.com: Is It Too Late To Invest In Cryptocurrency?

Bitcoin, the original cryptocurrency, was launched in 2009. Today, there are thousands of cryptocurrencies with a total value of about $2 trillion. The surge in their prices earlier this year minted tens of thousands of cryptocurrency millionaires—at least on paper. Cryptocurrencies might turn out to be a massive speculative bubble that ends up hurting many naive investors. Indeed, many cryptocurrency fortunes have already evaporated with the recent plunge in prices. But whatever their ultimate fate, the ingenious technological innovations underpinning them will transform the nature of money and finance. Eswar Prasad Senior Fellow - Global Economy and Development Twitter EswarSPrasad

Cryptocurrencies such as bitcoin and Ethereum were designed as a way to make payments without relying on traditional modes such as currency notes, debit cards, credit cards or checks. The bitcoin white paper, which set off the cryptocurrency revolution, envisions an electronic payment system that allows “any two willing parties to transact directly with each other without the need for a trusted third party,” cutting governments and banks out of the financial loop. The website Pymnts claims, “Blockchain IS the future of the payments industry,” a reference to the computational technology that undergirds cryptocurrencies.

In fact, it has become very expensive and slow to conduct transactions using cryptocurrencies. It takes about 10 minutes for a bitcoin transaction to be validated, and the average fee for just one transaction was recently about $20. Ethereum, the second-largest cryptocurrency, processes transactions slightly faster but also has high fees.

Moreover, wild swings in the values of most cryptocurrencies make them unreliable as a means of payment. In late April, the price of a Dogecoin was 20 cents. It tripled in the next two weeks and then fell to half that peak value ten days later. It is as though a $10 bill could buy you just a cup of coffee one day and a lavish meal at a fancy restaurant just a few weeks later. Even on a calmer, more typical day, the value of a major cryptocurrency such as Ethereum might fluctuate by 10 percent or more, making it too unstable to be practical. Recently, Elon Musk announced that Tesla would no longer accept bitcoin as a form of payment, reversing a policy it had implemented earlier in the year. The value of a single coin almost immediately plummeted. A Chinese crackdown on cryptocurrencies then briefly took another one-third off the price in just one day.

Investment funds in bitcoin and other cryptocurrencies have proliferated. Even major banks such as Goldman Sachs and Morgan Stanley are getting into the game. And you would certainly have made a fantastic return if you had bought any of the major cryptocurrencies last year. A typical article in the Motley Fool debates not whether cryptocurrencies are a good investment but “which one is right for you.” The website Business Mole claims: “Even with adjustments made, Bitcoin and Ethereum are very profitable. It’s simple.”

But beware. Part of the allure seems to be that, like gold, the supply of most cryptocurrencies is tightly controlled (by the computer programs that manage them). For instance, about 18.5 million bitcoin have been created so far, and there will eventually be a maximum of 21 million bitcoin. This is a cap set by the computer program that manages the supply of the currency.

Related Content Op-Ed China’s digital currency will rise but not rule Wednesday, August 26, 2020 Up Front Design choices for central bank digital currency Thursday, July 23, 2020 Report April 2021 update to TIGER: The world economy stumbles toward a two-track recovery Sunday, April 4, 2021

Scarcity by itself is not, however, enough to create value—there has to be demand. Since cryptocurrencies cannot easily be used to make most payments and have no other intrinsic uses, the only reason they have value is because many people seem to think they are good investments. If that changed, their value could quickly drop to nothing.

Bitcoin is now seen as the granddaddy of cryptocurrencies, and investors (or speculators, more precisely) are piling into other cryptocurrencies such as Dogecoin. In 2019, Investopedia claimed that bitcoin was “losing its power as the driving force of the cryptocurrency world.” “Bitcoin And Ethereum Are Being Left In The Dust By Dogecoin,” reads a recent Forbes headline.

Dogecoin and other such cryptocurrencies, which are simply built around memes (Dogecoin, with its Shiba Inu dog mascot, references the “doge” meme), don’t even make a pretense of being usable in financial transactions. And there is no clear constraint on the supply of these coins, so their prices surge or crash on random events such as tweets from Musk. The valuations of meme currencies seem to be based entirely on the “greater fool” theory—all you need to do to profit from your investment is to find an even greater fool willing to pay a higher price than you paid for the digital coins.

Bitcoin’s technology does seem outdated compared with some of the newer cryptocurrencies that enable greater anonymity for users, faster transaction processing and more sophisticated technical features that facilitate automatic processing of complex financial transactions. For all its flaws, however, bitcoin remains dominant: It accounts for nearly half of the total value of all cryptocurrencies.

Morgan Stanley’s chief global strategist, Ruchir Sharma, has argued that bitcoin could end the dollar’s reign—or at least that the “digital currency poses a significant threat to [the] greenback’s supremacy.” A Financial Times headline proposes, even more ominously, that “Bitcoin’s rise reflects America’s decline.”

Cryptocurrencies are not backed by anything other than the faith of the people who own them. The dollar, by contrast, is backed by the U.S. government. Investors still trust the dollar, even in hard times. As one illustration, domestic and foreign investors continue to eagerly snap up trillions of dollars in U.S. Treasury securities even at low interest rates.

New cryptocurrencies called stablecoins aim to have stable values and therefore make it easier to conduct digital payments. Facebook plans to issue its own cryptocurrency, called Diem, that will be backed one for one with U.S. dollars, giving it a stable value. But the value of stablecoins comes precisely from their backing by government-issued currencies. So while dollars might become less important in making payments, the primacy of the U.S. dollar as a store of value will not be challenged.

Warren Buffett has compared cryptocurrencies to the 17th-century Dutch tulip craze, while Bank of England Governor Andrew Bailey cautioned, “Buy them only if you’re prepared to lose all your money.” Economist Nouriel Roubini called bitcoin “the mother or father of all scams” and even criticized its underlying technology.

Cryptocurrencies may or may not persevere as speculative investment vehicles, but they are triggering transformative changes to money and finance. As the technology matures, stablecoins will hasten the ascendance of digital payments, ushering out paper currency. The prospect of competition from such private currencies has prodded central banks around the world to design digital versions of their currencies. The Bahamas has already rolled out a central bank digital currency, while countries like China, Japan and Sweden are conducting experiments with their own official digital money. The dollar bills in your wallet—if you still have any—could soon become relics.

Even transactions such as buying a car or a house could soon be managed through computer programs run on cryptocurrency platforms. Digital tokens representing money and other assets could ease electronic transactions that involve transfers of assets and payments, often without trusted third parties such as real estate settlement attorneys. Governments will still be needed to enforce contractual obligations and property rights, but software could someday take the place of other intermediaries, including bankers, accountants and lawyers.

In the latest sign of peak cryptocurrency mania subsiding, a token backed by billionaire Mark Cuban crashed down to zero dollars Tuesday, joining a slew of other hyped-up cryptocurrencies that have crashed over the past month after frenzied trading drove the market to meteoric price highs this year.

A wave of panic selling Wednesday morning drove the price of Iron Titanium, a token Cuban disclosed he owned earlier this week, from a Wednesday high above $64 to less than 0.01% of a penny by Thursday morning after some of its biggest investors started selling the token at high volumes, spooking individual investors and triggering the massive selloff.

Though much more gradual, the prices of several other tokens sporting multi-billion-dollar market capitalizations have similarly crashed over the past month amid a broader crypto-market rout.

After skyrocketing to a $45 billion market cap and becoming a top 10 cryptocurrency virtually overnight last month, Internet Computer has seen its prices tumble nearly 90%.

The token drew widespread praise from analysts and institutional investors, including Polychain Capital founder Olaf Carlson-Wee, but crypto enthusiasts on Reddit have soured on the token during its plunge and blamed "elites" (or institutional investors) for dumping their coins and driving down prices.

Safemoon, another token lauded by the Reddit crowd and social media influencers including crypto-bull Dave Portnoy, has plunged as much as 70% since amassing a $6 billion market cap in mid-May.

Shiba Inu tokens drew massive fanfare for their resemblance to dogecoin, the virtual currency endorsed by billionaire Elon Musk, and though they once held a nearly $13 billion valuation, they've plummeted nearly 75% in value since a peak on May 10.

According to crypto-data website CoinMarketCap, roughly one-third of the world's 100 most valuable cryptocurrencies have plummeted at least 40% over the past month, and a dozen have crashed more than 50%. Only three have added value: Quant, Theta Fuel and Amp—small tokens (subject to extreme volatility) worth $916 million, $2.8 billion and $4.2 billion, respectively.

"I got hit like everyone else. Crazy part is I got out… [Then] Bam," Cuban tweeted late Wednesday about Iron Titanium's crash. The plunging prices exposed a flaw in the token's design that created an arbitrage opportunity, effectively allowing investors to make unlimited money by buying and selling the token, which drove prices down further. “It was a crypto vortex of money,” Fred Schebesta, the founder of fintech company Founder and an Iron Finance investor, told Coindesk. “What happened is just the worst thing that could possibly happen considering their tokenomics.” Reddit traders have also blamed lackluster designs for the plunging prices of Safemoon, Shiba Inu and other formerly lauded tokens, though their crashes have been much less severe.

Established cryptocurrencies bitcoin and ether have struggled over the past month amid regulatory concerns and peaking investor sentiment, but their prices have fared much better than most of their smaller counterparts. Bitcoin is down 11% over the past month, while ether has plunged about 28%. When the crypto market peaked in May, Oanda Senior Market Analyst Edward Moya noted traders were piling into altcoins—or bitcoin alternatives—in a sign of growing speculation. Trading volume surged at the time, consistently totaling more than $300 billion each day. Mania has since cooled, with volume down to less than a third of its peak. 

$1.6 trillion. That's the value of the cryptocurrency market, 63% of which is made up of bitcoin and ether. 

Iron Finance's Titan Token Falls to Near Zero in DeFi Panic Sell (CoinDesk) 

Musk Denies Bitcoin 'Pump And Dump'—And Says Tesla Will Resume Transactions Once This Mining Goal Is Reached (Forbes)

I'm a reporter at Forbes focusing on markets and finance. I graduated from the University of North Carolina at Chapel Hill, where I double-majored in business journalism

I'm a reporter at Forbes focusing on markets and finance. I graduated from the University of North Carolina at Chapel Hill, where I double-majored in business journalism and economics while working for UNC's Kenan-Flagler Business School as a marketing and communications assistant. Before Forbes, I spent a summer reporting on the L.A. private sector for Los Angeles Business Journal and wrote about publicly traded North Carolina companies for NC Business News Wire. Reach out at jponciano@forbes.com. And follow me on Twitter @Jon_Ponciano

HOUSTON — It’s getting even easier to buy cryptocurrency. Some kiosks are now inside local grocery stores, like H-E-B. The Texas grocery store company is reportedly using Houston as a test market to figure out if its customers are interested in buying or selling cryptocurrency.

Coin Cloud kiosks are now inside some Houston-area H-E-Bs. You can find a location near you by using Coin Cloud’s interactive map which will lead you to a digital currency machine where you can buy more than 30 types of cryptocurrency.

H-E-B declined to share more details about the cryptocurrency kiosks in its stores. You can buy or sell cryptocurrency, like Bitcoin, at businesses across America.

“So H-E-B is essentially capitalizing on this idea that if they buy Coinstar or any of these other products where you provide a physical location for individuals to engage in the marketplace, that they can essentially take a part of that action,” said Detrich Von Biedenfeld a business law professor at UH-Downtown. “So it draws in individuals who might not otherwise participate.”

Bitcoin and Dogecoin are two of the most popular cryptocurrencies. They're digital coins that are not stored in a central database or backed by a central bank or government. The coins are part of a global economy. Von Biedenfeld said each coin is bought or sold through a blockchain transaction, which is basically a permanent and public digital ledger that tracks the purchase history of each coin. Cryptocurrency has been around for a while.

“But I think the pandemic, of course, sparked a number of considerations, including the idea of government instability, mistrust and a desire by individuals to essentially establish a community of individuals who have immutable transactions,” Biedenfeld said.

From Major League Baseball to Tesla, more companies are accepting cryptocurrency as a form of payment. El Salvador just tried to make it a legal tender along with the U.S. dollar. Some see cryptocurrency as an investment opportunity, one that can now be made while picking up toilet paper or fajitas.

Reported by Nina Bambysheva, Michael del Castillo and Steven Ehrlich

The meteoric rise of bitcoin - from $10,000 since last year’s list to an all-time high of $65,000 this April –  and other major cryptocurrencies over the past few months secured a record eight spots on this year’s Fintech 50 list for blockchain and cryptocurrency focused companies. The ensuing wave of institutional adoption also brought hordes of capital to crypto startups, giving birth to new crypto unicorns (companies with a $1 billion plus valuation) and signaling a ‘coming of age’ for the industry.

First-time members include crypto lending platform BlockFi, which scored a $350 million investment, the third largest venture round ever among crypto startups, in March at a whopping $3 billion valuation, and Paxos, a blockchain infrastructure company best known as the partner for PayPal PYPL and Venmo’s crypto brokerage services, providing access to bitcoin, ether and a handful of other major cryptocurrencies to more than 350 million customers. 

Other debutants include leading cryptocurrency custodians Anchorage and Fireblocks. As more corporations and institutional investors awoke to the crypto disruption and engaged in amassing sizable bitcoin positions, crypto custody services saw a massive spike in interest. In January, Anchorage became one of the first crypto-native firms to be granted a conditional national trust bank charter by the Comptroller of the Currency, while Fireblocks saw a 2023% growth over the previous year, having transferred over half a trillion dollars in digital assets since launch in 2019. 

Amid the novel non-fungible token (NFT) frenzy, San-Francisco-based Alchemy emerged as a new breed of fintech leaders. Alchemy’s technology powers just about every major NFT platform, including OpenSea, Nifty Gateway, and NBA Top Shot, connecting users to the Ethereum blockchain, on which most non-fungible tokens, or digital collectibles, are built. 

But the veterans are still going strong. Cryptocurrency investigation and compliance company Chainalysis, previously included in the 2018 and 2020 iterations of the Fintech 50 list, achieved a unicorn status in November after closing a $100 million Series C financing round. Chainalysis could be dubbed as “the guardian of crypto” as it is helping government agencies in 50 countries analyze blockchain data to investigate illicit transactions and ensure compliance with anti-money laundering regulations. 

One notable graduate of the list is Coinbase, the largest cryptocurrency exchange in the United States, which shook the industry and public markets with its April 14 Nasdaq debut – the largest direct listing in history. At one point during the opening day, Coinbase’s market cap exceeded $100 billion, setting a high bar for crypto startups still eyeing a public offering. Two of this year’s members, Kraken and Gemini (also cryptocurrency exchanges), have discussed going public in the future. 

But fintech is no longer just a tale of corporate success. Cryptocurrency lenders and exchanges are slowly giving way to the new hot shot of the class - decentralized finance (DeFi). An umbrella term for blockchain-based applications and protocols aiming to replace traditional financial intermediaries like banks and brokerages, DeFi skyrocketed in popularity and market capitalization over the past 12 months – from just over $1 billion in locked value in June 2020 to the current $67.9 billion. The largest among DeFi platforms are lending and borrowing protocols, such as Aave and MakerDAO, and decentralized exchanges like Uniswap and SushiSwap – all built on Ethereum. DeFi’s rise contributed to the surge of ether, Ethereum’s native cryptocurrency, which hit an all-time high of over $4,000 earlier in May. Although ineligible for the Fintech 50 list because of their composition, they deserve recognition for their success and ingenuity.

Alchemy

Headquarters: San Francisco, CA 

Sometimes called an Amazon Web Services for crypto, the company’s user interface lets non-coders write and read info on a blockchain. Alchemy provides the service for free to some clients, but charges $49 a month and up to others. Users include traditional organizations like PwC and UNICEF and crypto players like Dapper Labs, creator of the Flow blockchain. 

Funding: $96 million from Coatue, Addition and Pantera and individual investors such as Charles Schwab, Peter Thiel, Reid Hoffman, Jay Z and Will Smith. 

Latest valuation: $505 million

Bona fides: Despite having just 22 employees, its infrastructure has been used for $30 billion in transactions and has been key to the NFT explosion. 

Cofounders: CEO Nikil Viswanathan 33 and CTO  Joseph Lau, 31

Anchorage

Headquarters: San Francisco, CA 

Regulated custodian offering institutions lending, trading, financing and staking of crypto. In January, Anchorage, a South Dakota trust company, became among the first crypto-native firms to be granted a conditional national trust bank charter by the Comptroller of the Currency.

Funding: $137 million from Andreessen Horowitz, Blockchain Capital, the sovereign wealth fund for the Singapore state government and others

Latest valuation: $520 million, according to Pitchbook

Bona fides:  Working with partner (and investor) Visa V , served as custodian for first stablecoin payment on the Visa network 

Cofounders: CEO Nathan McCauley, 35 and President Diogo Monica, 35

BlockFi

Headquarters: Jersey City, NJ

Fashioning itself as a crypto wealth manager, BlockFi offers its 300,000 account holders crypto-collateralized loans at interest rates as low as 4.5% and up to 8.6% annual return on their crypto holdings via interest-bearing accounts. The four-year old startup is also preparing to launch a bitcoin-reward credit card.

Funding: $504 million from Tiger Global Management, Susquehanna Government Products, Pomp Investments and others

Latest valuation: $3 billion

Bona fides: Over the past year, assets under management have grown from $1 billion to $20 billion, while monthly revenues have jumped from $1 million to more than $45 million and its workforce has expanded from 75 to 500. 

Cofounders: CEO Zac Prince, 34, and SVP of operations Flori Marquez, 29, a member of the 2021 Forbes 30 under 30 list

Chainalysis:

Headquarters: New York City

This blockchain analysis pioneer with 200-plus employees helps governments and businesses in 50 countries analyze blockchain data to investigate illicit transactions and ensure compliance with anti-money laundering and know-your-customer regulations. 

Funding: $266 million from Addition, Accel, Benchmark and others

Latest valuation: $2 billion

Bona fides: Has 350 clients including the IRS, Gemini, Barclays and Square SQ .

Cofounders: CEO Michael Gronager, 50; Chief Strategy Officer Jonathan Levin, 31; and  former CTO Jan Moller, 49

Fireblocks:

Headquarters: New York City 

This cryptocurrency institutional custody startup is already helping more than 250 clients, including BNY Mellon, Revolut and other banks, fintechs, exchanges and hedge funds store and transfer a wide variety of digital assets. It both serves as a custodian and helps larger institutions establish in-house custody services.  

Funding: $179 million from Coatue, Ribbit, Silicon Valley Bank and others

Latest valuation: $700 million

Bona fides: Has already transferred nearly $700 billion in digital assets since launching, reflecting a 2023% increase over the previous year.

Cofounders: CEO Michael Shaulov, 38 and CTO Idan Ofrat, 39

Gemini:

One of the earliest crypto exchanges, it has grown to 350 employees and now conducts some $30 billion in transactions annually. As a licensed and regulated New York trust company, it’s well positioned for growing institutional adoption of crypto. Recently expanded into non-fungible tokens with the purchase of Nifty Gateway, now the largest NFT exchange. 

Latest valuation: $5 billion

Bona fides: As of late March, Nifty Gateway had sold $132 million of the $188 million worth of such work bought by collectors

Cofounders: CEO Tyler Winklevoss, 39 and president Cameron Winklevoss, 39, twins made famous for early legal battle with Mark Zuckerberg over the idea for Facebook. 

Kraken

Headquarters: San Francisco, California 

Second largest cryptocurrency exchange in the U.S. by transaction volume. Became the first U.S. cryptocurrency firm to receive a banking charter, obtaining a Special Purpose Depository Institution license in Wyoming, and plans to open Kraken Bank and provide accounts to current clients  this fall. Also operates reference rate and index provider, CF Benchmarks, which is used to display prices or price derivatives and indexes by Bloomberg, CME Group CME , and Nasdaq, among others.

Funding: $32 million. Also, undisclosed private equity round in April 2021

Latest valuation: Shares are trading in private markets at an implied $20 billion valuation 

Bona fides: Processed more than $230 billion in trading volume as of May 3. Average daily derivatives volume of $690 million 

Cofounder and CEO: Jesse Powell, a Cal State philosophy major whose first venture helped online gamers manage in-game currencies

Paxos

Founded (as itBit) way back in 2012, the blockchain infrastructure provider has quietly built a backbone for Paypal and Venmo’s crypto brokerage services that allows their customers to buy, hold and sell bitcoin, ethereum and a few other cryptocurrencies directly from their accounts. Additionally, Societe Generale, Credit Suisse and Nomura Instinet use Paxos’ blockchain-based service to settle trades directly with each other, without the traditional intermediary, the National Securities Clearing Corporation (NSCC)

Funding: $537 million from PayPal Ventures, Declaration Partners and others

Latest valuation: $2.4 billion

Bona fides: More than 100 institutional clients 

Cofounders: CEO Charles Cascarilla, 44 (a former Goldman Sachs financial analyst) and CEO Asia Rich Teo, 41

I report on cryptocurrencies and emerging use cases of blockchain. Born and raised in Russia, I graduated from NYU Abu Dhabi with a degree in economics and Columbia

I report on cryptocurrencies and emerging use cases of blockchain. Born and raised in Russia, I graduated from NYU Abu Dhabi with a degree in economics and Columbia University Graduate School of Journalism, where I focused on data and business reporting. 

It’s been brewing for some time, but 2021 is finally seeing established payment companies take the opportunities of cryptocurrency seriously, and among those leading the pack is Visa V . 

An industry that was previously plagued by volatility and speculation is beginning to see its enterprise-friendly side blossoming, and according to the card network, the opportunities are abundant. 

“The world of digital currencies and crypto has moved and evolved quite significantly since the 2009 launch of Bitcoin,” explains Nikola Plecas, head of new payment flows, Visa Consulting and Analytics, Europe at Visa. 

“Visa's strategy is to be a network of networks and really be able to originate and terminate new payment flows outside of card rails. We have made tremendous push into these new flows over the last couple of years with products such as B2B Connect, Visa Direct, Push to Pay – and digital currencies naturally fall into that category.”

However, this doesn’t mean that the world’s most famous cryptocurrency – Bitcoin – features heavily in the card network’s plans. Instead, Visa characterises the industry as made up of two distinct groups: conventional, untethered cryptocurrencies and fiat currency-backed digital currencies, often known as stablecoins, which are attracting greater interest from institutional and government organizations despite currently a smaller part of the overall market.

The former is seen by the company as a tradeable asset with limited industry potential – CEO Alfred Kelly described it as “digital gold” in the company’s Q2 2021 earnings call. However, the latter is where Visa sees significant potential for payments.

“We see these as having the potential to be used by consumers and merchants in the same way as existing fiat currencies are,” says Plecas. “And when it comes to areas of opportunity, there are many for organizations such as ours.”

While many use the terms cryptocurrency and digital currency interchangeably, Visa has chosen to characterize the area it is focusing on – the stablecoin side of the industry – as digital currencies. 

Visa’s digital currency efforts currently fall into five areas. Some of these are well-established and already contributing to the company’s revenue growth, while others are in the early stages and are unlikely to make a meaningful impact on Visa’s top line in the near future. However, they together represent a long-term view of the market.

The first is perhaps the most obvious: making it easy for consumers to buy cryptocurrencies, which has involved working with wallets and exchanges “drive acceptance”. This area earned a mention in Visa’s most recent earnings call as being the second biggest contributor of growth in its card-not-present excluding travel segment – the biggest growth was the surge in ecommerce.

Second is a natural progression from the first: enabling cryptocurrency to be cashed out to fiat. 

“We want to make sure that you as a consumer, once you exit your cryptocurrency positions in exchanges and wallets can cash onto a Visa credential and then start spending at any of our 70 million-plus merchant endpoints,” says Plecas.

While those two are in full swing, a newer development is the third pillar, which is the use of digital currency APIs to enable banks and neobanks to add cryptocurrency options for their clients. This is in the early stages, with US neobank First Boulevard becoming the pilot customer earlier this year, however Plecas highlights that Visa is “looking to extend to other markets and regions” with the product.

“We quickly realized that there's potential to be the next gen of neobanks,” he explains. “They're also doing a lot of their treasury operations, paying vendors and employees already in stablecoins.”

In order to do this, the company needed to enable customers to “stay within their ecosystem when they also settled their obligations” with Visa, which is where pillar four, settlement in stablecoins comes in. This has seen Visa settle its first transaction in a stablecoin, US dollar-tethered USDC, this year. 

“Settling in USDC is very similar to settling in USD,” he explains.

“What we've done is an upgrade of existing treasury infrastructure operations to be able to receive these assets, because actually receiving them is now done through public blockchain rails. And as time evolves, we want to support other stablecoins.”

The final pillar, however, is the most long-term: central bank digital currencies (CBDCs). According to the Bank for International Settlements, 86% of the world’s central banks are now considering the launch of CBDCs of one form or another, with more than one in ten currently engaged in pilots. 

CBDCs have a variety of benefits, including the potential to better reach the underbanked, and Visa argues that their implementation will require public-private partnerships.

“That way, they will be integrated in the right way into the existing payments' ecosystem,” says Plecas.

“At Visa, we want to make sure that our products and services are acting as a bridge between our existing clients and the new clients and blockchain rails involved with digital currencies.”

While much of this is focused on the consumer side of cryptocurrency and digital currencies, Visa also sees significant potential in B2B payments.

“B2B is an area of high growth, high importance and high interest to all of Visa. And we see that digital currencies can supplement and compliment some of the existing solutions that we have in the space,” says Plecas.

However, while digital currencies can impact the B2B space, and in some cases are already doing so, broader institutional adoption is likely to take time. 

Nevertheless, in areas with poor infrastructure, the potential of CBDCs in particular is strong for B2B.

“In some countries the infrastructure is just not there yet, and for these types of countries and regions, digital currencies can complement what we already have.”

One of the areas that is often raised in digital currency discussions is cross-border payments, with many citing potential speed and cost benefits. However, Plecas stresses that while there is potential, it is not a simple clean fix.

“The cross-border space is highly complex, and it has a large number of actors who are trying to solve for consumer experience in terms of end user price and time efficiency,” he says.

“It's not easy to solve for this, even if you're trying new technologies that would give you some advantages theoretically with this aspect.”

However, he says Visa sees particular opportunities in global marketplaces that bring together buyers and sellers from different currencies.

“In those instances, potentially digital currencies can help them reach some of these markets in a more time and cost efficient way.”

Daniel is Founder and CEO of FXC Intelligence, a financial data company specializing in the cross-border payments, cards and ecommerce industries. Daniel is a leading

Daniel is Founder and CEO of FXC Intelligence, a financial data company specializing in the cross-border payments, cards and ecommerce industries. Daniel is a leading influencer in the cross-border payments space globally. He is frequently invited to speak at industry conferences and provide insights and data on the sector. His weekly industry newsletter is the most widely read in the international payments market.

The Biden administration recently met with other government officials, including staff members at the Treasury Department, to discuss the risks presented by the extreme volatility in cryptocurrency markets, the Washington Post reported on Tuesday, and how to prevent illicit activities that use crypto.

The White House has also discussed the matter with the Treasury department’s Office of the Comptroller of the Currency and the Consumer Financial Protection Bureau, although these talks did not include most senior-level officials like Treasury Secretary Janet Yellen, two unnamed individuals told the Post.

Biden officials are reportedly looking at possible “gaps” in oversight of the crypto market, and whether such gaps might be exploited to fund illicit or terrorist activities, the Post reported.

They also discussed possible ways to protect retail investors who want to purchase cryptocurrency.

Although federal regulators don’t currently believe the massive swings in crypto prices pose a threat to overall financial market stability, they contend such risks are worth monitoring, the Post noted.

Forbes has reached out to the White House, Treasury Department and the CFPB for comment.

“[Federal officials are] aware of the fact that there are all kinds of risks [related to crypto] in the abstract and things to look out for, but they are still largely in a wait-and-see posture,” an unnamed person briefed on the discussions told the Post. 

Last week, the Treasury Department revealed a plan to raise $700 billion over the next 10 years to help fund Biden’s $1.8 trillion American Families Plan which included new tax enforcement provisions that seeks to put pressure on cryptocurrencies, crypto asset exchanges and crypto payment services to report transactions to the Internal Revenue Service in order to uncover unreported income or to detect incidences of tax evasion, money laundering and other illicit activities. The plan would also compel businesses to file a current transaction report if they receive cryptocurrency valued at more than $10,000 (as they are currently required to report cash payments above $10,000). Meanwhile, Bitcoin, the largest and most popular cryptocurrency, traded at around $38,000 on Tuesday at 1:20 p.m., a 36% plunge from May 9, partly due to worries about Chinese regulatory crackdowns on cryptocurrency transactions as well as comments made by Tesla chief Elon Musk about the climate impact of mining Bitcoins. Bitcoin hit an all-time high of almost $65,000 in mid-April.

Luke Lloyd, wealth advisor and investment strategist at Strategic Wealth Partners in Independence, Ohio, told Forbes that government regulation of crypto markets isn’t “necessarily a bad thing” as long as it doesn’t completely ban cryptocurrency. But he cautions that regulation can kill innovation, and could restrict the free markets from working properly. “In the end, the issue of volatility in the cryptomarkets will fix itself if cryptocurrency becomes what it’s supposed to, at least for the larger coins like Bitcoin and Ethereum,” he said. “As more players and money get involved with Bitcoin and Ethereum, the market cap will rise. As the market cap rises, volatility will shrink.”

$1.63 trillion. That’s the current total market cap of the entire crypto market, according to CoinMarketCap, however that figure has dropped about 36% from a peak of about $2.53 trillion in early May.

On Monday, Federal Reserve board governor Lael Brainard promoted the idea of a cryptocurrency backed by the central bank, saying it would, among other things, help to provide financial services to the 20% of Americans who are “underbanked.” In a speech at a conference presented by Coindesk, a crypto news site, she said: “We must explore, and try to anticipate the extent to which households’ and businesses’ needs and preferences may migrate further to digital payments over time.” She added that a digital dollar would be a “new type of central bank money issued in digital form for use by the general public.” Last week Fed Chairman Jerome Powell said the central bank plans to release a working paper this summer on the various facets of central bank digital currencies, suggesting the Fed is getting serious about the matter.

Allianz chief economic adviser Mohamed El-Erian warned on Monday that volatility is likely to be a permanent feature of cryptocurrencies.  “I think the volatility will continue,” he told CNBC. “The roller coaster, the up and down. We’ve traded in the $30,000 to $44,000 price range [for Bitcoin] in a week, that’s enormous.”

Elon Musk And Michael Saylor Lead Effort By Bitcoin Miners To Address Environmental Concerns (Forbes)

Billionaire Ray Dalio Reveals Bitcoin Investment But Warns Of Regulation Rocking Crypto Markets (Forbes)

What Is Bitcoin And How Does It Work? (Forbes)

I have more than 20 yrs experience in writing about financial markets. I am especially interested in history and literature.

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It’s been a hot year for cryptocurrencies, and 2021 isn’t even halfway over. The total value of cryptocurrencies briefly surpassed $2.5 trillion in May as a plethora of new investors jumped in, and now approximately 14% of American adults own cryptocurrencies.

Cryptocurrencies are digital assets that are exchanged online on exchanges like Coinbase (the largest U.S. crypto exchange) and Gemini or via online brokers like Robinhood and SoFi Invest. Cryptocurrencies are hardly new. Bitcoin, the first and largest cryptocurrency by market capitalization, was created in 2009 and has been followed by more than 7,700 others. You may have also heard of ethereum, tether, or even dogecoin, which began as a joke and now sits among the 10 largest cryptocurrencies.

While some people are investing purely to speculate, others look at cryptos as a way to store value or hedge against inflation. Here’s how to invest in crypto now, whether you should get into it, and what to know before you do.

While investing in cryptocurrencies has gone mainstream, it’s not an option at many traditional online brokers — yet.  Here are a few brokers that allow you to directly hold cryptocurrencies alongside other assets like stocks and bonds, but fees vary and it’s key to do your homework:

TD Ameritrade, Interactive Brokers, and Charles Schwab offer bitcoin futures trading.

If your broker doesn’t offer cryptocurrencies, you might consider signing up for an account with a crypto exchange, such as one of the following:

Not all cryptocurrencies are created alike, and each token has unique characteristics that help dictate its price swings. That’s why it’s important to learn as much as possible about a specific token before investing, including why it was created (what problem it’s trying to solve) and by whom (the governance structure), recommends Chris Kuiper, vice president of equity research at CFRA Research.

“The more you understand it, the more you’re going to approach investing in the ‘right’ way,” Kuiper says. For example, he likens bitcoin to “gold 2.0” because the digital coin has a finite supply and is seen by some as a way to store value and hedge against inflation — characteristics that don’t apply to ethereum, for example. (Note that this bitcoin-is-the-new-gold take is certainly not shared by everyone, as this MarketWatch column reveals). 

Cryptocurrencies fall under the umbrella of alternative assets (like commodities or real estate) because they offer a way to diversify your portfolio and have a low correlation to other assets, like stocks and bonds, Kuiper notes. But cryptocurrencies are volatile, and because trading occurs 24/7, 365 days a year, that allows traders to react immediately to news — or even tweets. Indeed, this year, tweets from Elon Musk, CEO of Tesla, caused crypto prices to both jump and slump.

“Look, this is the Wild West, so you have to be ready for it,” Kuiper says. While bitcoin has experienced average annualized returns in excess of 200%, that’s come with huge price slumps, he adds. “You need to embrace the volatility if you want those gains.” 

If you are ready to invest in crypto, here are a few of your options: Coinbase, Gemini, eToro, Robinhood and SoFi Invest.

Investing in crypto is not for everyone. Those who do dive in should remember this: Given the extreme volatility, moderation is key, notes Matt Schwartz, senior advisor and a certified financial planner with Great Waters Financial. Just as you shouldn’t invest all of your money in one asset — like a stock or bond — cryptocurrencies should have a limited impact on the risk-reward dynamics of your overall portfolio, he adds.

“If you have 2%-5% of your portfolio allocated to any asset class, that isn’t going to move the needle on your overall portfolio that much,” Schwartz says, adding that the exact allocation is unique to each investor. “It’s important to think about your own situation and how it may or may not help you accomplish your goals.” 

Some investing pros say that if you do want to dive into crypto, a smart way to do it may be through dollar-cost averaging, which simply means investing a fixed amount at regular intervals. And be sure to consult an accountant about the tax implications of trading (it can get pricey).

Finally, be mindful of how investment decisions affect you. “Don’t take on so much risk that you can’t sleep at night,” Kuiper says. “But the opposite is true: If you’re constantly watching bitcoin because you have 0% invested and you’re watching it go up, you probably need to buy a little of it for peace of mind.”

If you are ready to invest in crypto, here are a few of your options: Coinbase, Gemini, eToro, Robinhood and SoFi m>About the author: Anna-Louise Jackson is a financial journalist with more than a decade of writing and editing experience. She was a reporter for Bloomberg News, covering the U.S. economy, U.S. stock market, and corporate finance. Her work has also appeared in/on NerdWallet, CNBC, The Associated Press, USA Today, Forbes, Fortune, and Money. 

By Richard Eisenberg, <strong 101/">Next Avenue Editor

Until now, we've never published a Next Avenue article about cryptocurrency or Bitcoin or the blockchain and, as the editor of our Money channel, I'm the reason why.

Frankly, I've felt that the Bitcoin digital currency and other cryptocurrencies were, at best, extremely volatile and risky investments (did I mention the price of a Bitcoin coin went from $10,764 in September 2020 to $64,829 in April 2021 and is now down to $40,000?) and, at worst, sometimes sketchy. I figured the cryptocurrency craze would fade. I was wrong about that last part.

So, here are the basics on the blockchain and Bitcoin and how to invest (just a little!) in cryptocurrencies, pulled from the new episode of the "Friends Talk Money" podcast I co-host with personal finance writer Terry Savage and public media's MoneyTrack host and Wealthramp.com founder Pam Krueger. (You can download the podcast from your favorite podcast distributor.)

Fact is, lots of smart financial analysts — like Ark Invest's Cathie Wood — have become big believers in cryptocurrency.

Some have come around to become, if not crypto fans, then at least no longer deniers. In 2018, legendary investor Warren Buffett called Bitcoin "probably rat poison squared." But his company recently put $500 million into Nubank, the parent company of the digital bank selling cryptocurrency products.

And why should you care about Bitcoin and the blockchain?

Well, the GlobalData analytics company just predicted that revenue from blockchain platforms and services will soar from $4 billion in 2020 to $199 billion by 2030. According to a survey by Motley Fool's service The Ascent, 21 million Americans — 14% of adults — own Bitcoin, which has been around since 2009; half of them bought it during the last 12 months. And, for what it's worth, El Salvador just became the first country to adopt Bitcoin as legal tender, and the payment app Venmo now lets customers buy or sell cryptocurrencies.

"I see the blockchain technology on which cryptocurrency is built as being transformative," Krueger said on the podcast. Some compare the impact of Bitcoin on the financial world with the way the internet disrupted music and publishing.

Krueger said that a year ago, when she asked Wealthramp's 250 fee-only advisers whether they'd recommend clients invest in cryptocurrencies, "almost all of them said, 'Not yet.'" But she surveyed them in June 2021 "and I would say that there's a shift in the mindset of the whole group." In other words, they now think their clients should consider owning a little crypto if they're interested.

For a primer on all this, let me try to make crypto less cryptic by offering a few questions that may be on your mind and answers to them.

What is the blockchain, what is Bitcoin and what is cryptocurrency?

Here's how Savage explained them on the "Friends Talk Money" podcast:

"The blockchain ledger is a computer program. Think of it as the behind-the-scenes backbone where all [financial] transactions are securely recorded without any intermediaries in a ledger that every participant can see, but no one can change unless by an authorized transaction recorded on this blockchain," said Savage.

Savage conceded that definition might sound "clear as mud," so she offered an analogy that might help.

"When you buy a house, you get title insurance to make sure that no one else has filed a claim to the property. And that's why we have title insurance companies and we pay a fee to them," Savage noted. "But if all the title changes were recorded on the blockchain, there would be no need for this insurance or for the title insurance companies… The registration would be immutable and visible on the blockchain ledger."

With the blockchain's peer-to-peer transactions, she said, you don't need a financial intermediary, a bank, a currency exchange or even a government. "Think about the implications of that kind of medium of exchange," said Savage.

And what does this have to do with Bitcoin, Dogecoin (a meme-inspired crypto), Ethereum (billionaire investor and "Shark Tank" star Mark Cuban is a fan) and other cryptocurrencies?

Savage said: "You could use this blockchain ledger technology as a basis for all kinds of completely secure transactions, like property transactions. But the most popular use is with the so-called cryptocurrencies like Bitcoin." Bitcoin records transactions in the blockchain.

There are thousands of other cryptocurrencies, Savage added, but "many of those are started by complete scammers." Consumers lost almost $82 million in crypto scams during the fourth quarter of 2020 and the first quarter of 2021, according to the Federal Trade Commission.

So, how do you buy cryptocurrencies — if you dare?

Savage's first rule: "If you're going to buy a cryptocurrency, stick with the best-known ones [like Bitcoin]. That doesn't mean you won't lose money on the price fluctuations, but it means you're not just throwing your money into a black hole."

And that led to another of Savage's rules: Buy cryptocurrency on a legitimate crypto exchange like Coinbase or Kraken, or through an ATM that sells it — though ATM fees to do so are steep. (Coinbase isn't that machine in supermarkets where you exchange your loose change for bills, I joked on the podcast; that's Coinstar.)

Alternatively, you could invest in a blockchain Exchange Traded Fund (ETF) that either invests in companies involved in blockchain technology or invests in futures or options pegged to the performance of cryptocurrencies like Bitcoin or crypto investment products from asset managers.

Is buying Bitcoin investing or speculating?

It's a speculation, since there's no intrinsic correct value for it. Bitcoin is worth what people decide it's worth each day.

But there seems to be strong long-term potential for a rise in Bitcoin's value, since businesses like banks, Microsoft MSFT and Tesla TSLA accept it (CEO Elon Musk's musings on Bitcoin often lead to wild fluctuations) and it looks like more will, over time. And, as Savage noted, the Federal Reserve is studying developing a digital currency.

How big a portion of my investment portfolio should I put into Bitcoin or other cryptocurrencies or businesses related to them?

Here's what Kraken.com Chief Product Officer Jeremy Wells told the "Friends Talk Money" hosts: "I just generally encourage everyone to kind of explore the space a little bit. There's no need to put an entire paycheck into cryptocurrency."

So, the "Friends Talk Money" co-hosts said, maybe you might put 3% of your total portfolio into crypto; maybe less. I'm starting to think of it as a new way to diversify your investment portfolio, the way you might do with your stocks by buying international stocks of companies in countries with emerging economies.

Incidentally, you don't have to buy an entire Bitcoin. Crypto exchanges let you purchase a fraction — even as little as $5 or $10 worth.

But think of this type of investment as money you can lose — and very well might. Mad money meet mad crypto.

Dennis Chookazian, a futurist and longtime cryptocurrency analyst, told "Friends Talk Money" that Bitcoin and its ilk are "entertainment assets" that provide "psychic income."

His advice: "You shouldn't buy it with any money that you need for your children's education or something like that…You should not buy cryptocurrencies with money that you absolutely can't afford to lose."

Krueger calls investing in cryptocurrencies "emotional gambling," adding that "anytime you put money into something based on your emotions, it's the fastest way to lose money."

But, she noted, "it's kind of fun to learn about." And, Krueger said, she owns some Bitcoin and digital tokens Ethereum and Cardano.

Next Avenue is public media’s first and only national journalism service for America’s booming older population. Our daily content delivers vital ideas, context and

Next Avenue is public media’s first and only national journalism service for America’s booming older population. Our daily content delivers vital ideas, context and perspectives on issues that matter most as we age.

At any particular moment, thousands of computers around the world are humming away, crunching complex math problems that create and sustain bitcoin. 

This network gives bitcoin its appeal: decentralized, always on and easily tradeable. But it also means the network is constantly using energy — a sticking point for many of the cryptocurrency's skeptics and critics. And it's not just a bitcoin problem. Other cryptocurrencies and blockchains including Ethereum have similar challenges.

The debate about bitcoin's environmental impact was elevated earlier this month when Tesla CEO Elon Musk, once one of the most notable bitcoin boosters, said his company would no longer accept it for the purchase of vehicles. He cited the use of fossil fuels for bitcoin mining as a reason.

It's an issue that some blockchain evangelists think they can solve — and potentially open the door to more widespread adoption of the technology. 

"It's a fundamental breakthrough for humanity, we can now do things that we could not do otherwise," said Danny Ryan, a researcher at the Ethereum Foundation, of decentralized computer systems and blockchain technology. "When humans find new tools they use them. So this decentralized thing, this crypto thing, it's not going anywhere, but there's also a much better way to do it."

The better way is called proof of stake. And for some cryptocurrencies, it's already in use.

To understand the implications of proof of stake, it's important to first detail the way bitcoin currently works: a system called proof of work.

The idea for bitcoin is generally recognized to have emerged out of a white paper published in 2008 by an anonymous author who used the pseudonym Satoshi Nakamoto.  It laid out the idea for proof of work, in which separate parties take on the task of verifying the records and transactions stored in a blockchain. 

The system is entirely decentralized, meaning that many computers from all over the world participate in the blockchain verification process. The underlying code of the bitcoin system governs the process, rather than any central authority. 

In order to participate, bitcoin miners need to use specially constructed computers and have access to a lot of energy. Currently, those computers are in short supply but in high demand. At their core are specialized computer chips and semiconductors, both of which are in a global shortage that has already affected the manufacturing of automobiles, laptops and smartphones.

The decentralized network of specialized computers, called "rigs" or "mining rigs," works hard to solve very complex mathematical equations. By solving the equation, they verify that the blockchain is accurate. People who participate in this verification process are called miners and they are rewarded for their efforts in the form of cryptocurrency, in this case, bitcoin. 

The process is energy intensive. In order to verify that the record is accurate, so-called bitcoin miners expend a significant amount of computing power. The miners verifying the records are then rewarded for their expenditures with bitcoin.

The security of the system is built into the enormous amount of computing power that is required to run it. In order to hijack the records, an entity would have to contribute over half of the total computing power. In the case of bitcoin, this would be prohibitively expensive and, due to the shortage of hardware, is not feasible. 

And so, any cryptocurrency built on a proof of work protocol is going to be plagued by, as Musk put it, "insane" energy demands as it scales larger. The Cambridge Center for Alternative Finance,  a part of the Cambridge Judge Business School, found that bitcoin uses about 110 terawatt-hours per year, which is similar to what Malaysia and Sweden use.

Proof of stake takes a different approach to security by ensuring trust in a more old-fashioned currency: money. 

To participate in the blockchain verification process in proof of stake, users create a node, that node can be run by one person or by a pool of people working together. You can think of a node as a computer. The node is required to prove its trustworthiness by locking away a certain amount of crypto coins, the same type generated by the blockchain they are verifying. Imagine putting a deposit in escrow or locking it in a security bond. This process of locking away is called staking.

For each block of transactions that needs to be verified, one node is selected by an algorithm that takes many factors into account to both reward those with more coins staked and prevent one node from getting too much control over the process. That node is responsible for checking and publishing or adding the block to the chain.

Then all the other nodes get some time to make sure that everything looks good. If there is a mistake or fraud, the node that published the problematic block is punished by having some or all of their staked coins destroyed. But if everything looks good, that node is rewarded with more coins. This is both the security mechanism for the blockchain and the motivator for participation.

"Instead of buying a bunch of hardware and burning a bunch of energy, I can instead take that asset and lock it in kind of like a security bond," said Ryan, the researcher at the Ethereum Foundation. 

Because the basis of proof of stake doesn't require any extra energy to prove trustworthiness, it is much more energy efficient. Unlike in proof of work, where specialized computing equipment like high-end graphics cards are needed, the proof of stake protocol can be run off of a laptop. The nodes are virtual spaces, not physical equipment.

As a result, participating in the "mining" process has a much lower barrier to entry, meaning that more people can participate in the process. And given that a core principle of cryptocurrency is decentralization, having more people participating in securing the blockchain helps secure the whole system.

The whole process uses marginally more energy than a computer would if it was just on. Researchers like Ryan believe that the result is that energy consumption for proof of stake is 99.99 percent lower than proof of work.

Proof of stake is already working. Cardano uses proof-of-stake and has the fourth-largest market capitalization — $50 billion — of any cryptocurrency as of mid-May. It is currently the most significant proof of stake cryptocurrency on the market.

Cardano surged after Musk tweeted about ending the program to allow people to buy Teslas with bitcoin due to energy efficiency concerns, which sent nearly every other cryptocurrency into steep declines. It has since followed suit and plummeted.

Other already functioning cryptocurrencies that use proof of stake include Polygon, Tezos, Polkadot and EOS.

But perhaps the biggest potential impact of proof of stake is a project called Ethereum 2.0.

Ethereum is the second largest cryptocurrency and has become more popular over the past year as investors have looked to diversify their portfolio away from bitcoin. And at its core, Ethereum is designed to be a versatile platform for an emerging concept called decentralized finance, or the use of smart contracts to automate many financial transactions that today require middlemen.

Launched in 2015, Ethereum is also run by proof of work, but since its inception, founder Vitalik Buterin envisioned a transition to proof of stake. At the launch of Ethereum, the community agreed to set aside 430,000 ether coins to fund the Ethereum Foundation, a registered nonprofit in Switzerland. That is now equal to about $1 billion. The foundation has supported the community through grants in an effort to move toward the more energy efficient Ethereum 2.0, but in the spirit of decentralization is not leading the way.

"There's hundreds of people that work on this project," said Ryan, who is one of the few researchers employed by the foundation. "The EF certainly plays a kind of coordination role, and has tried to help facilitate and keep things moving. But I would say it's certainly not centralized."

It is complicated to switch Ethereum to proof of stake. The engineers working on the project have to build and test the proof of stake engine and have it run parallel to the existing system, which continues to run on proof of work. This portion has already begun to slowly come online.

Once the proof of stake engine is completely online, it will run for some time while bugs are worked out. Then, when the kinks are fixed, the community will ideally come to a consensus and set a time for the swap to happen. Users of the platform and people who hold ether won't be affected; all the changes will happen on the backend. At that moment, the energy usage of the platform is expected to drop by 99.99 percent, according to the Ethereum Foundation.

Ryan says the goal is to get this done in 2021, but cautions that 2022 is also fairly likely. And there have been delays before.