Cryptocurrency, or crypto, is a digital currency operating on a decentralized network, independent of central authorities like banks or governments. It functions as a medium of exchange and has become its own asset class in finance. Unlike traditional assets like equities or commodities, specific sectors within the cryptocurrency market are not yet formally defined.
American cryptographer David Chaum conceptualized ecash, a cryptographic electronic money system, in 1983.
David Chaum implemented ecash through Digicash in 1995. This early cryptographic electronic payment system prioritized user privacy by requiring specific encrypted keys and user software.
The National Security Agency released a paper in October 1996 through an MIT mailing list, detailing a cryptocurrency system.
The NSA's paper, "How to Make a Mint: The Cryptography of Anonymous Electronic Cash," was published in The American Law Review in April 1997, making their cryptocurrency research publicly available.
Wei Dai proposed "b-money," an anonymous distributed electronic cash system, in 1998. Subsequently, Nick Szabo introduced Bit Gold, another electronic currency system requiring proof of work, foreshadowing Bitcoin's emergence.
In 1999, the dot-com bubble, characterized by speculative investment in internet companies, drew comparisons to the rise of cryptocurrencies. Critics like Howard Marks highlighted the rapid price increases and subsequent crashes in both markets as evidence of an unsustainable bubble.
Following Bitcoin's innovation, cryptocurrencies other than Bitcoin started to emerge and became collectively known as "altcoins" or "alternative cryptocurrencies."
In 2008, Bitcoin's founder Satoshi Nakamoto expressed support for the idea that cryptocurrencies align with libertarian ideals. He stated, "It's very attractive to the libertarian viewpoint if we can explain it properly." This highlighted the ideological underpinnings of Bitcoin's creation.
Satoshi Nakamoto, a pseudonymous developer, launched Bitcoin in January 2009, utilizing the SHA-256 cryptographic hash function for its proof-of-work scheme.
The concept of mining was introduced with Bitcoin in 2009, where miners validate transactions on the blockchain and receive new cryptocurrency as a reward.
As the popularity of cryptocurrencies grew since Bitcoin's creation in 2009, concerns emerged regarding their potential misuse for illicit activities, leading to calls for increased regulation and scrutiny.
Bitcoin, the first cryptocurrency, emerged as open-source software in 2009.
Namecoin was launched in April 2011, aiming to establish a decentralized DNS system.
Litecoin debuted in October 2011, employing the scrypt hash function as an alternative to Bitcoin's SHA-256, enabling faster transaction confirmations.
The cryptocurrency market experienced its first major bubble and crash in 2011.
The year 2011 marked the beginning of a period when security breaches at cryptocurrency exchanges and storage providers became more frequent, leading to significant losses for users. This trend continued until at least 2019.
August 2012 saw the launch of Peercoin, introducing a hybrid consensus mechanism combining proof-of-work and proof-of-stake.
The shutdown of the original Silk Road dark web marketplace in October 2013 had unintended consequences, leading to a proliferation of similar platforms. Within a year, the number of prominent dark markets increased from four to twelve, and the number of drug listings surged from 18,000 to 32,000, highlighting the resilience and adaptability of online black markets operating with cryptocurrency.
Dogecoin was created in 2013 as a lighthearted parody of the cryptocurrency frenzy, using the Shiba Inu dog from the "Doge" meme as its symbol.
The cryptocurrency market went through another cycle of growth and retraction, marked by a bubble and crash between 2013 and 2014.
Jordan Kelley launched the first Bitcoin ATM in the US on February 20, 2014, in Austin, Texas, marking a significant step in cryptocurrency accessibility.
The collapse of Mt. Gox, then the world's largest Bitcoin exchange, in February 2014, due to a massive theft, highlighted the security risks and volatility associated with early cryptocurrency markets.
In March 2014, the US Internal Revenue Service (IRS) clarified the tax treatment of Bitcoin, classifying it as property and subjecting it to capital gains tax, providing clarity for taxpayers.
In August 2014, the UK Treasury initiated a study to evaluate the potential role of cryptocurrencies in the UK economy and the need for regulation.
China's central bank took early action in 2014, prohibiting financial institutions from handling Bitcoins, reflecting concerns about potential risks associated with the cryptocurrency.
The cryptocurrency market went through another cycle of growth and retraction, marked by a bubble and crash between 2013 and 2014.
Homero Josh Garza founded the cryptocurrency startups GAW Miners and ZenMiner in 2014. The companies were later revealed to be part of a pyramid scheme.
Banks expressed reluctance to engage with cryptocurrency companies in 2014, with some refusing to do business with them altogether. Gareth Murphy, a senior banking officer, suggested that widespread cryptocurrency adoption could hinder economic analysis by obscuring financial data. Additionally, the lack of consumer protections like chargebacks, common in traditional finance, raised concerns about fraud and loss for cryptocurrency users.
September 2015 marked the establishment of "Ledger", a peer-reviewed academic journal. Published by the University of Pittsburgh, it focuses on the study of cryptocurrencies and related technologies.
In 2015, Homero Josh Garza admitted that his companies, GAW Miners and ZenMiner, were involved in a pyramid scheme and subsequently pleaded guilty to charges of wire fraud.
Between January 2016 and June 2017, proof-of-work cryptocurrencies like Bitcoin, Ethereum, Litecoin, and Monero added an estimated 3 to 15 million tons of carbon dioxide to the atmosphere. This period marked the beginning of growing concerns about the environmental impact of energy-intensive cryptocurrency mining.
By 2016, Ethereum had gained the largest following of any altcoin, according to the New York Times.
By June 2017, the environmental impact of Proof-of-Work (PoW) cryptocurrencies became increasingly apparent. Research indicated that these cryptocurrencies were significant contributors to greenhouse gas emissions, raising concerns about their sustainability.
In September 2017, China banned Initial Coin Offerings (ICOs), which caused an initial negative impact on cryptocurrency liquidity but eventually had a positive liquidity effect. This move aimed to curb speculative investments and protect financial stability.
In November 2017, Tether, a stablecoin pegged to the US dollar, experienced a significant security breach resulting in the theft of $31 million worth of USDT, raising concerns about the security of stablecoins.
In December 2017, Slovenian cryptocurrency exchange Nicehash was targeted by hackers who stole over \$70 million worth of cryptocurrency. The hackers gained access to the exchange's system by compromising a company computer.
Following two separate hacking incidents in December 2017, South Korean cryptocurrency exchange Youbit, owned by Yapian, was forced to file for bankruptcy. Despite the bankruptcy, customers were assured access to 75% of their assets.
The UK's 2017 national risk assessment classified the risk of using cryptocurrencies for money laundering and terrorism financing as "low", indicating that it was not perceived as a major threat at the time.
The demand for graphics cards (GPUs) surged in 2017 as their computing power became highly sought after for cryptocurrency mining, leading to price increases and shortages.
The cryptocurrency market witnessed significant growth followed by a crash between 2017 and 2018.
Cryptocurrency faced comparisons to Ponzi schemes, pyramid schemes, and economic bubbles like the housing market in 2017. Howard Marks of Oaktree Capital Management called digital currencies an "unfounded fad" and a potential pyramid scheme. He likened their price booms and busts to historical bubbles like the tulip mania, South Sea Bubble, and dot-com bubble.
A 2017 research paper by University of Texas academics alleged that the price of Bitcoin had been artificially inflated using another cryptocurrency, Tether. This research suggested market manipulation and raised concerns about the stability and transparency of cryptocurrency markets.
In January 2018, Japanese cryptocurrency exchange Coincheck suffered a significant security breach, resulting in the theft of approximately \$530 million worth of cryptocurrency.
In January 2018, the cryptocurrency landscape saw Bitcoin, Ethereum, Cardano, and Ripple (XRP) among the top 10 cryptocurrencies by market capitalization.
In February 2018, the Chinese government halted virtual currency trading, banned ICOs, and shut down mining operations, leading to a shift in mining activity to other regions.
Plattsburgh, New York, placed an 18-month moratorium on cryptocurrency mining in March 2018 to conserve natural resources and address concerns about the city's character.
The term "cryptocurrency" gained mainstream recognition in March 2018 when it was officially added to the Merriam-Webster Dictionary.
In May 2018, the cryptocurrency Bitcoin Gold suffered a significant security breach where hackers manipulated transactions for their gain. The hack resulted in estimated losses of \$18 million for various exchanges. Following the hack, Bittrex decided to delist Bitcoin Gold after the cryptocurrency platform refused to cover its portion of the damages.
In June 2018, South Korean cryptocurrency exchange Coinrail experienced a hacking incident, leading to the loss of over \$37 million in cryptocurrency. This event further fueled a cryptocurrency selloff, wiping out an additional \$42 billion from the market.
Hydro Quebec proposed allocating 500 megawatts of power to crypto companies for mining in June 2018, highlighting the growing demand for energy in the industry.
On July 9, 2018, cryptocurrency exchange Bancor, which had faced controversy for its code and fundraising practices, suffered a security breach resulting in the theft of \$23.5 million worth of cryptocurrency.
In August 2018, The Bank of Thailand revealed its intention to develop its own central bank digital currency (CBDC), signaling growing interest in this technology among central banks.
In September 2018, Homero Josh Garza, the founder of cryptocurrency startups GAW Miners and ZenMiner, was sentenced to 21 months in prison and three years of supervised release for his role in a pyramid scheme involving the companies.
In November 2018, Bitcoin's annual energy consumption was estimated to be equivalent to that of nations like Jordan and Sri Lanka, generating 22-22.9 million tons of CO2. This revelation intensified the debate about the environmental sustainability of cryptocurrencies.
The UK Treasury released the findings of its cryptocurrency study in 2018.
The Bank for International Settlements (BIS) published their annual report in 2018, which included a chapter outlining criticisms of cryptocurrencies. These criticisms included price volatility, high energy consumption, variable transaction costs, security concerns, vulnerability to debasement, and the influence of miners.
A study in 2018 highlighted the efficiency challenges of Bitcoin, estimating a 1.4% welfare loss compared to a cash system and pointing to high mining costs.
Switzerland gained attention as a hub for ICOs, with its regulatory agency FINMA taking a balanced approach and aiming to establish clear guidelines for cryptocurrency offerings.
The year 2018 witnessed a disturbing trend of increased suicides linked to cryptocurrency investments, particularly after a major market crash in August. South Korea, in particular, faced a crisis as crypto traders were put on "suicide watch." In response, a Reddit cryptocurrency forum began offering suicide prevention resources to support struggling investors.
The cryptocurrency market witnessed significant growth followed by a crash between 2017 and 2018.
By July 2019, Bitcoin's electricity consumption was estimated to be approximately 7 gigawatts, drawing attention to the energy demands of cryptocurrency mining.
In 2019, Switzerland became one of the first countries to implement the FATF's Travel Rule. The Swiss regulator FINMA issued guidance requiring VASPs to verify the identity of the beneficiary in cryptocurrency transfers.
In 2019, studies revealed wash trading, an illegal practice in some places where buyers and sellers are the same entity, was used to manipulate cryptocurrency prices and inflate trading volume. One study suggested up to 80% of trades on unregulated exchanges could be wash trades, while a Bitwise Asset Management report indicated 95% of Bitcoin trading volume on CoinMarketCap was artificially generated.
In 2019, there was a substantial increase in the value of crypto assets stolen through security breaches at exchanges and storage providers, with losses exceeding a billion dollars.
In May 2020, the Joint Working Group on interVASP Messaging Standards released "IVMS 101", a universal common language for sharing required originator and beneficiary information between VASPs. This development was communicated to the FATF and other financial regulators.
In June 2020, the FATF updated its guidance to include the "Travel Rule" for cryptocurrencies. This rule requires VASPs to collect, hold, and exchange information about the originators and beneficiaries of virtual asset transfers. Standardized protocol specifications suggested using JSON for data relay.
In September 2020, the European Commission released a digital finance strategy that included a draft regulation on Markets in Crypto-Assets (MiCA). This regulation aimed to establish a comprehensive regulatory framework for digital assets within the EU.
As of December 2020, the IVMS 101 data model had not yet been finalized and ratified by the three global standard-setting bodies that developed it. This model aimed to standardize information sharing between VASPs.
The UK's 2020 national risk assessment upgraded the risk of using cryptocurrencies for money laundering and terrorism financing to "medium" from "low" in the previous 2017 report. This reflects growing concerns about the potential misuse of digital assets for illicit purposes.
Shiba Inu, another meme-based cryptocurrency, was launched in 2020 and quickly gained traction as part of the memecoin trend.
RenBridge's involvement in money laundering activities can be traced back to 2020, eventually reaching at least \$540 million by 2022. This period marked a significant escalation in the platform's exploitation for illicit purposes.
Paul Vigna of The Wall Street Journal recognized altcoins as "alternative versions of Bitcoin" in 2020.
In 2020, the United States Attorney General's Cyber-Digital Task Force published a report identifying three main categories of illicit cryptocurrency use: financial transactions related to crimes, money laundering, and crimes directly impacting the cryptocurrency market. The report stressed the need to address these risks for cryptocurrency to reach its full potential and highlighted the legal and regulatory tools at the government's disposal to combat illicit activities.
In 2020, the Supreme Court of India lifted the ban on cryptocurrency imposed by the Reserve Bank of India. This decision legitimized cryptocurrency investments, though regulatory and taxation issues remain ambiguous.
Ethereum emerged as the most used blockchain in 2020, according to Bloomberg News.
As of 2020, arbitrage opportunities existed in cryptocurrency markets due to price differences across various platforms, highlighting the potential for price discrepancies.
A 2020 study raised concerns about privacy in cryptocurrencies, demonstrating the limitations of anonymity techniques and prompting research into privacy-enhancing solutions.
A 2020 report by the EU revealed that users had lost hundreds of millions of dollars worth of crypto assets between 2011 and 2019 due to security breaches at cryptocurrency exchanges and storage providers. The report highlighted an increase in the value of stolen assets, particularly in 2019, where over a billion dollars worth of crypto assets were stolen.
In 2020, the dark web marketplace Hydra, which facilitates illicit transactions using cryptocurrency, reportedly processed over \$1 billion in sales. The platform's requirement for sellers to liquidate cryptocurrency through specific regional exchanges made it difficult for investigators to track the flow of funds.
In January 2021, Mirror Trading International, another South African cryptocurrency platform, disappeared with $170 million worth of cryptocurrency. This added to the country's growing number of cryptocurrency-related scams.
The UK launched a consultation on cryptoassets and stablecoins in January 2021.
Starting January 2021, the UK's Financial Conduct Authority (FCA) required all cryptocurrency businesses operating within the UK market to register.
BNY Mellon, a prominent financial institution, announced its foray into cryptocurrency services in February 2021, signaling growing acceptance and interest in digital assets from traditional finance.
In March 2021, South Korea implemented new legislation to strengthen oversight of digital assets. This required digital asset managers, providers, and exchanges to be registered with the Korea Financial Intelligence Unit and meet various compliance standards, including real-name bank accounts for customers.
In a significant move towards mainstream adoption, Morgan Stanley became the first major Wall Street bank to embrace cryptocurrencies in March 2021. They announced the offering of Bitcoin funds through three investment vehicles, catering to their wealthy clients with a high-risk tolerance.
In April 2021, the founders of the African-based cryptocurrency exchange Africrypt, Raees Cajee and Ameer Cajee, disappeared with $3.8 billion worth of Bitcoin. This incident marked the largest cryptocurrency scam in South Africa.
In April 2021, The Central Bank of the Republic of Turkey prohibited the use of cryptocurrencies for purchases, citing significant transaction risks.
Expanding its services beyond peer-to-peer payments, Venmo added support for buying, holding, and selling cryptocurrencies on its platform in April 2021, making it easier for users to engage with digital assets.
The US Treasury Department, in May 2021, announced that it would require the reporting of cryptocurrency transfers worth $10,000 or more to the Internal Revenue Service (IRS) to address tax evasion concerns.
On 18 May 2021, China banned financial institutions and payment companies from providing cryptocurrency transaction-related services. This led to significant price drops in major cryptocurrencies like Bitcoin, Ethereum, Binance Coin, and Dogecoin. The focus then shifted to regulating proof-of-work mining due to its environmental impact.
In May 2021, a study on the energy efficiency of different blockchain networks highlighted that Proof-of-Stake (PoS) blockchains consume significantly less energy than Proof-of-Work (PoW) blockchains. This finding promoted PoS as a more environmentally friendly alternative to PoW.
By June 2021, some wealth managers in the US began offering cryptocurrency as an investment option for 401(k) retirement plans.
El Salvador made history in June 2021 by becoming the first nation to recognize Bitcoin as legal tender following a vote by its Legislative Assembly.
In June 2021, The UK's Financial Conduct Authority ordered Binance, the world's largest cryptocurrency exchange, to cease all regulated operations in the country.
On 10 June 2021, the Basel Committee on Banking Supervision proposed that banks holding cryptocurrency assets must set aside capital to cover all potential losses. This proposal suggested stricter standards than those applied to other assets.
China's crackdown on Bitcoin mining in June 2021, driven by concerns over power consumption, led to the US quickly becoming the global leader in the industry. However, this shift raised concerns about the environmental impact of large-scale mining operations in the US.
On 9 June 2021, El Salvador announced that it would adopt Bitcoin as legal tender, becoming the first country to do so. This decision marked a significant milestone in the adoption of cryptocurrencies.
In July 2021, Senator Elizabeth Warren urged the Securities and Exchange Commission (SEC) to address concerns regarding the risks posed to consumers by the increasing use of cryptocurrency exchanges.
SEC Chairman Gary Gensler, in August 2021, called for legislation to regulate "crypto trading, lending and DeFi platforms," citing the vulnerability of investors and potential risks associated with unregistered securities and stablecoins.
In August 2021, Cuba issued Resolution 215, officially recognizing and regulating cryptocurrencies, including Bitcoin.
In September 2021, the Chinese government declared all cryptocurrency transactions illegal, completing its crackdown on the cryptocurrency industry. This marked a significant move against digital assets in China.
China, the largest cryptocurrency market at the time, declared all cryptocurrency transactions illegal in September 2021, intensifying its crackdown on the industry.
The first bitcoin-linked exchange-traded fund (ETF) began trading on the NYSE in October 2021, under the ticker "BITO," marking a significant milestone in cryptocurrency adoption and regulation.
Mastercard, a global financial services company, announced a partnership with Bakkt in October 2021 to develop a platform for cryptocurrency services. This collaboration aimed to enable banks and merchants on the Mastercard network to offer cryptocurrency transactions, further integrating digital assets into the mainstream financial system.
A National Bureau of Economic Research (NBER) paper in October 2021 revealed a significant concentration of Bitcoin ownership, with the top 10,000 addresses controlling about one-third of all Bitcoin in circulation. This concentration, even more pronounced among miners, raised concerns about systemic risk and market manipulation within the Bitcoin network.
In December 2021, Monkey Kingdom, a Hong Kong-based NFT project, fell victim to a phishing attack, resulting in the loss of US\$1.3 million worth of cryptocurrencies. The attacker used a malicious phishing link to gain access to the project's funds.
Research by the UK's Financial Conduct Authority (FCA) in 2021 indicated that warnings about cryptocurrency risks were largely ignored. The study found that less than 10% of potential buyers were aware of consumer warnings, and a majority of young investors were driven by social media and competition rather than a thorough understanding of the risks.
The total value of all cryptocurrencies reached $2 trillion at the end of 2021, marking a significant milestone in market growth.
A 2021 thesis from the Polytechnic University of Catalonia broadened the definition of altcoins to include all cryptocurrencies other than Bitcoin, recognizing the growth of the cryptocurrency market beyond Bitcoin.
In 2021, there was a significant backlash against Bitcoin donations, particularly due to the environmental impact of its energy consumption. Several organizations chose to stop accepting Bitcoin, with some exploring "greener" cryptocurrency alternatives. Notably, Greenpeace's U.S. arm ceased accepting Bitcoin donations after seven years, citing the unsustainable energy demands of the cryptocurrency.
Reports from Bloomberg and the New York Times in 2021 identified Federation Tower in Moscow City as a significant center for cryptocurrency money laundering activities. Numerous cryptocurrency businesses operating within the complex, including Garantex, Eggchange, and Bitzlato, were suspected of facilitating the laundering of illicit funds obtained through scams, darknet markets, and ransomware. The US government sanctioned Suex, another business located in the tower, in 2021 for its involvement in money laundering. Furthermore, Bitzlato founder Anatoly Legkodymov was arrested on money laundering charges filed by the United States Department of Justice.
Bitcoin's carbon footprint in 2021, equivalent to Greece's emissions, solidified its position as an energy-intensive technology. Consuming between 91 and 177 terawatt-hours annually, it highlighted the need for more sustainable approaches to cryptocurrency mining.
Kazakhstan emerged as the second-biggest crypto mining country in 2021, producing 18.1% of the global exahash rate, reflecting the global shift in mining activity.
In 2021, various countries implemented different approaches to cryptocurrency regulation, ranging from outright bans to more permissive frameworks, reflecting the evolving landscape of this asset class.
In 2021, blockchain data company Chainalysis reported that criminals laundered a staggering US\$8.6 billion worth of cryptocurrency, representing a 30% increase from the previous year. Notably, the report found that cybercriminals primarily utilized a small number of centralized exchanges to move illicit funds, with these exchanges receiving 47% of all funds sent from crime-linked addresses. Additionally, DeFi protocols emerged as a prime target for theft, with approximately \$2.2 billion embezzled from these platforms in 2021, accounting for 72% of all cryptocurrency theft during that year.
In 2021, blockchain analysis firm Chainalysis reported that illicit activities, including cybercrime, money laundering, and terrorism financing, accounted for a mere 0.15% of all cryptocurrency transactions, totaling \$14 billion. This suggests that while concerns about the use of cryptocurrency for illegal purposes exist, the actual volume of such activities remains relatively small compared to legitimate use.
In 2021, a significant portion of ransomware revenue, approximately 74% or over \$400 million worth of cryptocurrency, was traced back to strains of ransomware likely associated with Russia. This highlighted Russia's role as a hub for cybercriminal activities. Paradoxically, Russia also emerged as a leader in the legitimate adoption of cryptocurrencies, driven by factors such as the instability of the ruble and President Putin's support for reducing reliance on dominant reserve currencies.
From 2021 to 2023, the cryptocurrency market faced another period of volatility, including a bubble and crash.
In January 2022, Tobias Adrian of the IMF emphasized the need for a coordinated, consistent, and comprehensive approach to supervising cryptocurrencies. He highlighted the importance of starting global regulation efforts to maintain financial stability while benefiting from technological innovations.
In February 2022, the US Department of Justice appointed Eun Young Choi to lead a new team focused on combating cryptocurrency-related crime.
In March 2022, President Biden signed an executive order to promote responsible cryptocurrency development while mitigating risks, reflecting a balanced approach to a rapidly evolving industry.
In April 2022, programmer Virgil Griffith was sentenced to five years in prison in the US for attending a cryptocurrency conference in Pyongyang, North Korea. He had given a presentation on blockchain technology, which raised concerns about potential use for sanctions evasion.
The volatility of cryptocurrency prices was evident in May 2022 when Bitcoin, Ethereum, Solana, and Cardano experienced significant price drops, raising concerns about market stability.
The May 2022 collapse of Terra's Luna cryptocurrency led to a resurgence of reports highlighting suicidal investors within crypto-related subreddits. This tragic outcome underscores the severe financial and emotional toll that cryptocurrency market volatility can have on individuals.
Terra's stablecoin, UST, experienced a significant crash in May 2022, plummeting from \$1 to 26 cents and leading to substantial financial losses.
In June 2022, business tycoon Bill Gates publicly expressed his skepticism about cryptocurrencies, labeling them as "100% based on greater fool theory." This statement reflects the ongoing debate surrounding the intrinsic value and long-term viability of cryptocurrencies.
South Korean prosecutors sought an Interpol Red Notice for Do Kwon, the founder of Terraform Labs, in September 2022, following the collapse of the TerraUSD stablecoin.
Ethereum successfully transitioned from a proof-of-work to a proof-of-stake consensus mechanism in September 2022, an upgrade known as "The Merge." This significantly reduced Ethereum's energy consumption and carbon footprint.
The US government released a comprehensive framework in September 2022, outlining its approach to supporting innovation and addressing risks within the cryptocurrency sector.
FTX Trading Ltd., a major cryptocurrency exchange, filed for bankruptcy in November 2022, sending shockwaves through the industry and raising concerns about investor protection and the need for improved regulation and security in the cryptocurrency ecosystem.
In 2022, investigations revealed that RenBridge, an unregulated platform used to transfer value between blockchains, played a significant role in laundering at least \$540 million since 2020. The platform gained popularity among individuals seeking to launder stolen funds, including those associated with a cyberattack on the Japanese crypto exchange Liquid, which was linked to North Korea.
Following the 2022 Russian invasion, the Ukrainian government successfully harnessed the power of cryptocurrency to garner international support. By leveraging cryptocurrency donations, they were able to raise over US$10,000,000 in aid.
Cryptocurrencies drew significant attention in 2022 when Western nations imposed sanctions on Russia following its invasion of Ukraine. American sources raised concerns that crypto transactions could potentially be used to circumvent these economic sanctions.
By 2022, the cryptocurrency market experienced fluctuations, with its total value halving from its peak in late 2021. The market's integration with traditional capital markets and sensitivity to factors like inflation forecasts became increasingly apparent.
In February 2023, the median transaction fee for Ether was $2.2845, while for Bitcoin it was $0.659, reflecting the different fee structures of these cryptocurrencies.
The SEC ruled in February 2023 that Kraken's staking service violated securities laws, resulting in a $30 million settlement and impacting other exchanges offering similar programs.
The SEC issued an investor alert in March 2023, highlighting the importance of regulatory compliance for firms offering crypto asset securities to protect investors from potential risks.
By June 2023, there were over 25,000 cryptocurrencies available, with more than 40 having a market cap exceeding \$1 billion.
On November 2, 2023, Sam Bankman-Fried was found guilty on seven counts of fraud related to the collapse of the FTX cryptocurrency exchange. The charges included wire fraud, securities fraud, and campaign finance violations.
From 2021 to 2023, the cryptocurrency market faced another period of volatility, including a bubble and crash.
Hong Kong is developing a regulatory framework for stablecoins, expected to be implemented in 2023/24.
LiteBit, a cryptocurrency exchange that allowed users to choose transaction fee presets, shut down operations on August 13th, 2023, citing market changes and regulatory pressure.
On March 28, 2024, Sam Bankman-Fried was sentenced to 25 years in prison following his conviction on multiple counts of fraud related to the FTX cryptocurrency exchange. The sentence reflected the severity of his crimes and their impact on investors and the cryptocurrency market.
In April 2024, TVNZ's 1 News reported that the Cook Islands government proposed the Tainted Cryptocurrency Recovery Bill, allowing "recovery agents" to use measures, including hacking, to investigate or find illegally-used cryptocurrency. The bill was criticized as flawed and unconstitutional.
In May 2024, the US Congress advanced the Financial Innovation and Technology for the 21st Century Act to the full House of Representatives. This bill aims to provide regulatory clarity for digital assets, defining responsibilities between the CFTC and SEC, and excluding stablecoins from their regulation except for fraud and certain activities.