American adults with a relatively high income were more likely than adults with lower incomes to hold cryptocurrency as an investment tool. This is according to an annual household survey in the United States, that asked about how and why consumers would be using the digital asset. Seven percent of American adults used crypto solely for investment purposes, while only two percent utilized it for payment transaction. The market share of cryptocurrency as a dedicated payment method was relatively low in the U.S., like in other countries. A low market size in e-commerce The impression from this survey - most consumers viewing crypto primarily as an investment vehicle, not a day-to-day payments tool - is backed up elsewhere. A 2023 ranking of the most used payment methods in global e-commerce, based on transaction value, predicted cryptocurrency was used in about 17.5 billion U.S. dollars' worth of online shopping, or 0.2 percent of the total market in 2023. A forecast on the value of crypto payments in e-commerce predicted a 0.5 percent market share by 2026. Uncertainty in the industry Central banks had a clear opinion on whether blockchain has a future part to play in the global payments industry: Nearly two-thirds of central banks worldwide were "unsure". 15 percent of the respondents imagined domestic use cases for blockchain payments, against 13 percent who pictured cross-border solutions. Interestingly, payment industry professionals believed blockchain and cryptocurrency a less important payment tech trends in 2024 than real-time payments or tokenization.

The global user base of cryptocurrencies increased by nearly 190 percent between 2018 and 2020, only to accelerate further in 2022. This is according to calculations from various sources, based on information from trading platforms and on-chain wallets. Increasing demographics might initially be attributed to a rise in the number of accounts and improvements in identification. In 2021, however, crypto adoption continued as companies like Tesla and Mastercard announced their interest in cryptocurrency. Consumers in Africa, Asia, and South America were most likely to be an owner of cryptocurrencies, such as Bitcoin, in 2022.

How many of these users have Bitcoin?

User figures for individual cryptocurrencies are unavailable. Bitcoin, for instance, was created not to be tracked by banks and governments. What comes closest is the trading volume of Bitcoin against domestic fiat currencies. The source assumed, however, that UK residents were the most likely to make Bitcoin transactions with British pounds. This assumption might not be accurate for popular fiat currencies worldwide. On top of that, coins such as Tether or Binance Coin - referred to as "stablecoins" - are often used to buy and sell Bitcoin. Those coins were not included in that particular statistic.

Wallet usage declined

Total crypto wallet downloads were significantly lower in 2022 than in 2021. The number of downloads of Coinbase, Blockchain.com, and MetaMask, among others, declined as the market hit a "crypto winter" over the year. The crypto market also suffered bad press when FTX - one of the largest crypto exchanges based on market share - collapsed in November 2022. Binance, on the other hand, regained some of the market share it had lost between September and October 2022, growing by 0.8 percentage points in November.

The proportion of respondents aged between 28 and 43 who utilize cryptocurrencies for crypto purposes was significantly higher compared to the other age groups. This is according to a survey held in 14 different countries across North America, Europe, and Latin America. When it came to gender, men were more likely to use digital currencies than women.

Introduction

Bitcoin Statistics: Bitcoin, often called "digital gold" or a "cryptocurrency," emerged in 2009, created by an enigmatic individual known as Satoshi Nakamoto.

It functions on a decentralized blockchain network, notable for its capped supply of 21 million coins, establishing it as a deflationary asset.

Bitcoin enables direct peer-to-peer transactions without intermediaries, employing robust cryptographic security measures.

It has garnered recognition as a digital store of value and a medium of exchange, attracting investments and offering potential solutions for remittances and financial inclusivity.

Despite encountering obstacles like regulatory scrutiny and scalability concerns, Bitcoin's continual development is disrupting conventional financial systems, and its enduring influence on the worldwide economy remains a topic of profound interest and pioneering advancements.

In 2022, 58.7 percent of cryptocurrency investors in Indonesia were between 18 and 24 years old. In comparison, only 0.3 percent of investors were 55 years and older. In recent years, investing in cryptocurrencies has become popular among Indonesians.

The rise of cryptocurrencies in Indonesia

From January to December 2021, the number of registered cryptocurrency owners in Indonesia increased by 68 percent, reaching 11.2 million users at the end of 2021. When the entire population is taken into account, around 4.5 percent of Indonesia's population are cryptocurrency owners. Given that Indonesia is the fourth-largest nation in the world with a high digital commerce penetration rate, there is still a lot of room for expansion in the country's financial sector, particularly in the blockchain sector.

Indonesia’s government is supporting cryptocurrency development in the nation

Indonesia’s cryptocurrency transaction value reached almost 860 trillion Indonesian rupiah in 2021. Based on their transaction values, Bitcoin, Ethereum, and Dogecoin have been Indonesia’s leading cryptocurrencies. The government of Indonesia decided to support the growth of cryptocurrencies since the country’s interest in them has grown. Since 2019, Indonesian cryptocurrency trading has been supervised and regulated by the Commodity Futures Trading Regulatory Agency (BAPPEBTI), under the Ministry of Trade. Although Indonesian law does not yet permit the use of cryptocurrencies for payments, the government has permitted the trading of cryptocurrencies as commodities.

Context

Blockchain technology, first implemented by Satoshi Nakamoto in 2009 as a core component of Bitcoin, is a distributed, public ledger recording transactions. Its usage allows secure peer-to-peer communication by linking blocks containing hash pointers to a previous block, a timestamp, and transaction data. Bitcoin is a decentralized digital currency (cryptocurrency) which leverages the Blockchain to store transactions in a distributed manner in order to mitigate against flaws in the financial industry.

Nearly ten years after its inception, Bitcoin and other cryptocurrencies experienced an explosion in popular awareness. The value of Bitcoin, on the other hand, has experienced more volatility. Meanwhile, as use cases of Bitcoin and Blockchain grow, mature, and expand, hype and controversy have swirled.

Content

In this dataset, you will have access to information about blockchain blocks and transactions. All historical data are in the bigquery-public-data:crypto_bitcoin dataset. It’s updated it every 10 minutes. The data can be joined with historical prices in kernels. See available similar datasets here: https://www.kaggle.com/datasets?search=bitcoin.

Querying BigQuery tables

You can use the BigQuery Python client library to query tables in this dataset in Kernels. Note that methods available in Kernels are limited to querying data. Tables are at bigquery-public-data.crypto_bitcoin.[TABLENAME]. Fork this kernel to get started.

Method & Acknowledgements

Allen Day (Twitter | Medium), Google Cloud Developer Advocate & Colin Bookman, Google Cloud Customer Engineer retrieve data from the Bitcoin network using a custom client available on GitHub that they built with the bitcoinj Java library. Historical data from the origin block to 2018-01-31 were loaded in bulk to two BigQuery tables, blocks_raw and transactions. These tables contain fresh data, as they are now appended when new blocks are broadcast to the Bitcoin network. For additional information visit the Google Cloud Big Data and Machine Learning Blog post "Bitcoin in BigQuery: Blockchain analytics on public data".

Photo by Andre Francois on Unsplash.

Inspiration

• How many bitcoins are sent each day?
• How many addresses receive bitcoin each day?
• Compare transaction volume to historical prices by joining with other available data sources

According to Cognitive Market Research, The Global Bitcoin Mining Servers Market size was USD XX billion in 2023 and will expand at a compound annual growth rate (CAGR) of 13.20% from 2023 to 2030.

North America held the major market of more than 40% of the global revenue with a market size of USD XX billion in 2023 and will grow at a compound annual growth rate (CAGR) of 11.4% from 2023 to 2030
Europe accounted for a share of over 30% of the global market
Asia Pacific held the market of more than 23% of the global revenue with a market size of USD XX billion in 2023 and will grow at a compound annual growth rate (CAGR) of 15.2% from 2023 to 2030
Latin America market has more than 5% of the global revenue with a market size of USD XX billion in 2023 and will grow at a compound annual growth rate (CAGR) of 12.6% from 2023 to 2030
Middle East and Africa held the major market of more than 2% of the global revenue with market size of USD XX billion in 2023 and will grow at a compound annual growth rate (CAGR) of 12.9% from 2023 to 2030

Advancement of New Mining Technologies to Provide Viable Market Output

One of the most significant recent breakthroughs in mining technology has been the introduction of application-specific integrated circuits (ASICs). ASICs are chips designed exclusively for Bitcoin mining. They are far more efficient than standard CPUs or GPUs and can mine Bitcoin for a significantly cheaper cost. The introduction of ASICs has resulted in a considerable boost in the Bitcoin network's hashing power, making mining new bitcoins more challenging.

For instance, Bitmain's latest ASIC miner is the Antminer S19 Pro+. It has a hash rate of 110 TH/s and an energy efficiency of 25 J per TH.

Source-www.demandsage.com/internet-user-statistics/

Growing Use of Cell Phones and The Internet to Propel Market Growth

As internet and smartphone access spreads worldwide, the potential for the Bitcoin mining sector is changing dramatically. Increased connectivity, particularly in developing nations, creates a massive new pool of potential miners equipped with previously dormant computing capacity. While not individually adding huge computational muscle, these millions of new cell phones and basic computers form a sleeping behemoth when viewed through distributed mining.

For instance, Demandsage estimates that by 2023, there will be 5.3 billion internet users worldwide. Most internet users—92.1%—browse the internet using smartphones.

Source-www.demandsage.com/internet-user-statistics/

Market Restraints of the Bitcoin Mining Servers market

High Usage of Energy to Restrict Market Growth

Bitcoin mining is a lucrative industry, but its excessive energy consumption tarnishes the benefits of confirming transactions and network security. Critics draw attention to the growing carbon footprint and raise concerns about the sustainability of a system that consumes as much energy as a small country. On the other hand, proponents contend that, in contrast to conventional, energy-intensive financial systems, Bitcoin's decentralized nature empowers individuals and emphasizes the possibility of greening the mines with renewable energy.

Impact of COVID-19 on the Bitcoin Mining Servers market

The COVID-19 pandemic has upset the Bitcoin mining economy, creating a complex dance of difficulties and opportunity. Early on, supply chain interruptions slowed new and improved mining equipment deliveries, reducing productivity and profitability. This corresponded with the May 2020 Bitcoin halving, which reduced miner rewards by half, forcing them to mine twice as much to retain income. Energy prices, a critical expense, changed dramatically as lockdowns and economic uncertainty disrupted global markets. However, the pandemic has increased interest in Bitcoin as a hedge against traditional financial upheaval. As investors sought safe havens, Bitcoin's price rose, increasing mining earnings despite operational challenges. What is bitcoin mining server?

The mining process that creates a new exchange and verifies new transactions is supported by Bitcoin and many other cryptocurrencies. A decentralised computer network, or distributed network, is used by Bitcoin to monitor cryptocurrency. When machines on the network verify and handle a transaction, new bitcoins are created, or mined. Although it is a relatively new sector, the Bitcoin mining servers m...

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Cryptocurrency Market Size 2025-2029

The cryptocurrency market size is forecast to increase by USD 39.75 billion at a CAGR of 16.7% between 2024 and 2029.

The market continues to evolve at an unprecedented pace, driven by increasing investment in digital assets and growing acceptance by retailers as a legitimate form of currency. According to recent reports, global investment in cryptocurrencies reached an all-time high in 2020, with institutional investors leading the charge. This trend is expected to continue, as more financial institutions explore the benefits of cryptocurrencies for portfolio diversification and transaction settlement. However, the market's volatility remains a significant challenge for both investors and businesses. The value of cryptocurrencies can fluctuate dramatically in a short period, making it difficult to predict future trends and assess risk. Despite this, many companies are finding ways to capitalize on the opportunities presented by the market. For instance, some retailers have begun accepting Bitcoin and other cryptocurrencies as payment, while others are exploring blockchain technology to streamline transactions and enhance security. To navigate this complex and dynamic market, companies must stay informed about the latest trends and developments. This includes keeping abreast of regulatory changes, technological advancements, and market sentiment. By doing so, they can position themselves to take advantage of emerging opportunities and mitigate potential risks. Overall, the market offers significant potential for growth and innovation, but also presents unique challenges that require careful planning and strategic foresight.

What will be the Size of the Cryptocurrency Market during the forecast period?

Request Free SampleThe market, driven by the underlying technology of blockchain, represents a decentralized currency system that has gained significant global adoption as a digital alternative to traditional fiat currencies. With a total market capitalization surpassing USD2 trillion, this dynamic market is characterized by price volatility, presenting both opportunities and risks for investors. Theft and security concerns, regulatory outlook, and energy consumption with environmental effects are among the challenges faced by this industry. Skilled developers and financial services institutions are increasingly embracing this digital revolution, leveraging blockchain technology to create innovative consumer protection solutions and ensure financial stability. Meanwhile, the rise of decentralized systems and public ledgers has given way to the proliferation of digital assets, leading to an influx of fraudulent investments. Renewable energy sources and blockchain talent are becoming essential components of the cryptocurrency ecosystem as the industry strives to address concerns related to energy consumption and environmental effects.

How is this Cryptocurrency Industry segmented?

The cryptocurrency industry research report provides comprehensive data (region-wise segment analysis), with forecasts and estimates in 'USD billion' for the period 2025-2029, as well as historical data from 2019-2023 for the following segments. TypeBitcoinEthereumOthersRippleBitcoin CashCardanoComponentHardwareSoftwareProcessMiningTransactionMiningTransactionEnd-UseTradingE-commerce and RetailPeer-to-Peer PaymentRemittanceTradingE-commerce and RetailPeer-to-Peer PaymentRemittanceGeographyNorth AmericaUSCanadaEuropeGermanyItalySwitzerlandThe NetherlandsUKAPACChinaJapanSouth AmericaBrazilMiddle East and Africa

By Type Insights

The bitcoin segment is estimated to witness significant growth during the forecast period.Bitcoin, the largest cryptocurrency by market capitalization, is a decentralized digital currency valued at over USD470 billion. It operates on a peer-to-peer (P2P) system without central authorities. The top four stablecoins, Tether, USD Coin, Binance USD, and DAI, are directly pegged to the US dollar and collectively hold a significant market share. In the US, approximately 8% of the population engages in cryptocurrency trading. Bitcoin, as a digital asset, is created, stored, processed, and transferred using blockchain technology – a decentralized system. Other cryptocurrencies like Ethereum, Ripple, and Litecoin also follow this model. The market is evolving, with financial services increasingly adopting digital assets for transactions, investments, and consumer protection. Blockchain technology powers digital wallets, crypto exchanges, and smart contracts, enabling decentralized finance, token offerings, and decentralized applications. The market is subject to price volatility and theft risk, necessitating wallet security and regulatory compliance. Energy consumption and environmental effects are areas of concern, with renewable energy solutions emerging. Skilled developers are in high demand for cre

As of November 2024, around 75 percent of cryptocurrency investors in Thailand were between 18 and 24 years old. In comparison, only 1.1 percent of investors were 55 years and older. Since the COVID-19 pandemic, many Thais have become interested in cryptocurrencies.

In March 2024 Bitcoin BTC reached a new all-time high with prices exceeding 73000 USD marking a milestone for the cryptocurrency market This surge was due to the approval of Bitcoin exchange-traded funds ETFs in the United States allowing investors to access Bitcoin without directly holding it This development increased Bitcoin’s credibility and brought fresh demand from institutional investors echoing previous price surges in 2021 when Tesla announced its 15 billion investment in Bitcoin and Coinbase was listed on the Nasdaq By the end of 2022 Bitcoin prices dropped sharply to 15000 USD following the collapse of cryptocurrency exchange FTX and its bankruptcy which caused a loss of confidence in the market By August 2024 Bitcoin rebounded to approximately 64178 USD but remained volatile due to inflation and interest rate hikes Unlike fiat currency like the US dollar Bitcoin’s supply is finite with 21 million coins as its maximum supply By September 2024 over 92 percent of Bitcoin had been mined Bitcoin’s value is tied to its scarcity and its mining process is regulated through halving events which cut the reward for mining every four years making it harder and more energy-intensive to mine The next halving event in 2024 will reduce the reward to 3125 BTC from its current 625 BTC The final Bitcoin is expected to be mined around 2140 The energy required to mine Bitcoin has led to criticisms about its environmental impact with estimates in 2021 suggesting that one Bitcoin transaction used as much energy as Argentina Bitcoin’s future price is difficult to predict due to the influence of large holders known as whales who own about 92 percent of all Bitcoin These whales can cause dramatic market swings by making large trades and many retail investors still dominate the market While institutional interest has grown it remains a small fraction compared to retail Bitcoin is vulnerable to external factors like regulatory changes and economic crises leading some to believe it is in a speculative bubble However others argue that Bitcoin is still in its early stages of adoption and will grow further as more institutions and governments recognize its potential as a hedge against inflation and a store of value 2024 has also seen the rise of Bitcoin Layer 2 technologies like the Lightning Network which improve scalability by enabling faster and cheaper transactions These innovations are crucial for Bitcoin’s wider adoption especially for day-to-day use and cross-border remittances At the same time central bank digital currencies CBDCs are gaining traction as several governments including China and the European Union have accelerated the development of their own state-controlled digital currencies while Bitcoin remains decentralized offering financial sovereignty for those who prefer independence from government control The rise of CBDCs is expected to increase interest in Bitcoin as a hedge against these centralized currencies Bitcoin’s journey in 2024 highlights its growing institutional acceptance alongside its inherent market volatility While the approval of Bitcoin ETFs has significantly boosted interest the market remains sensitive to events like exchange collapses and regulatory decisions With the limited supply of Bitcoin and improvements in its transaction efficiency it is expected to remain a key player in the financial world for years to come Whether Bitcoin is currently in a speculative bubble or on a sustainable path to greater adoption will ultimately be revealed over time.

Consumers from countries in Africa, Asia, and South America were most likely to be an owner of cryptocurrencies, such as Bitcoin, in 2024. This conclusion can be reached after combining 55 different surveys from the Statista's Consumer Insights over the course of that year. Nearly one out of three respondents to Statista's survey in Nigeria, for instance, mentioned they either owned or use a digital coin, rather than six out of 100 respondents in the United States. This is a significant change from a list that looks at the Bitcoin (BTC) trading volume in 44 countries: There, the United States and Russia were said to have traded the highest amounts of this particular virtual coin. Nevertheless, African and Latin American countries are noticeable entries in that list too. Daily use, or an investment tool? The survey asked whether consumers either owned or used cryptocurrencies but does not specify their exact use or purpose. Some countries, however, are more likely to use digital currencies on a day-to-day basis. Nigeria increasingly uses mobile money operations to either pay in stores or to send money to family and friends. Polish consumers could buy several types of products with a cryptocurrency in 2019. Opposed to this is the country of Vietnam: Here, the use of Bitcoin and other cryptocurrencies as a payment method is forbidden. Owning some form of cryptocurrency in Vietnam as an investment is allowed, however. Which countries are more likely to invest in cryptocurrencies? Professional investors looking for a cryptocurrency-themed ETF were more often found in Europe than in the United or China, according to a survey in early 2020. Most of the largest crypto hedge fund managers with a location in Europe in 2020, were either from the United Kingdom or Switzerland - the country with the highest cryptocurrency adoption rate in Europe according to Statista's Global Consumer Survey. Whether this had changed by 2021 was not yet clear.

Whilst the number of people who use or held crypto in Mexico in the fourth quarter of 2022 grew on an annual basis, it declined when compared to the third quarter. This is according to Statista estimates, compiled from various reports and research. The numbers provided are from Statista's Crypto pulse check, a quarterly report aimed at mapping out the size and characteristics of crypto markets in 50 different countries worldwide in a cross-comparable way. The anonymity behind cryptocurrencies – a key feature in their design – makes it difficult to find reliable data on a country-level. Consequently, data research on how many people worldwide use this new form of money is in its infancy. The numbers shown here should therefore be regarded as estimates.

The number of people who use or hold crypto in the Netherlands grew by 200,000 between the end of 2022 and the end of 2021. This is according to Statista estimates, compiled from various reports and research. The numbers provided are from Statista's Crypto pulse check, a quarterly report aimed at mapping out the size and characteristics of crypto markets in 50 different countries worldwide in a cross-comparable way. The anonymity behind cryptocurrencies – a key feature in their design – makes it difficult to find reliable data on a country-level. Consequently, data research on how many people worldwide use this new form of money is in its infancy. The numbers shown here should therefore be regarded as estimates.

The number of wallets on Blockchain.com, something that makes purchasing Bitcoin possible, reached over 81 million wallet users in 2022. User figures for multiple cryptocurrency apps worldwide grew significantly in 2021, as is revealed when comparing download figures from the Coinbase, Blockchain Wallet, Crypto.com, BRD, Trust, Luno, Binance, Bitcoin Wallet, Bitcoin Wallet by Bitcoin.com, and Coinbase Wallet apps.

How many people own Bitcoin?

Exact user figures for Bitcoin are not available, but it is estimated that the global user base of all cryptocurrencies increased by nearly 190 percent between 2018 and 2020 The increase in demographics might have been caused by both a rise in the number of accounts as well as improvements in identification. More accounts in exchanges or wallets became systematically linked to an individual’s identity, which made it easier to estimate the minimum user numbers associated with accounts on each service provider.

Bitcoin wallets vary per country

The figures provided cover Blockchain.com - a wallet available across several countries worldwide. However, the preferred app in each country varies significantly per individual region or country. Take, for instance, the United States: Coinbase reached a number of daily active users (DAU) in the United States that was over 10 times that of Blockchain Wallet. This was different from Nigeria, where Coinbase had little DAU compared to an app called Luno - which already was the biggest cryptocurrency app in the African country before 2021.

The dataset presents responses from a survey assessing the level of awareness and adoption of cryptocurrency among college students and staff in a developing economy, specifically Ghana. The data was collected using a structured questionnaire administered through a snowball sampling technique, involving 989 students and staff from six Ghanaian universities. The survey data collection lasted three months between April and May 2022. The dataset comprises raw data available in SPSS (.sav), and Excel (.xlsx) formats with a codebook. It captures self-reported levels of awareness of blockchain technology and cryptocurrency, as well as various determinants of cryptocurrency adoption based on the Utility Theory and the Unified Theory of Acceptance and Use of Technology (UTAUT). The questionnaire was divided into three sections: awareness of blockchain and cryptocurrency, empirical data on drivers of cryptocurrency adoption, and demographic information of respondents. The dataset provides valuable insights into the factors influencing cryptocurrency adoption in a developing economy context. It is suitable for further multivariate analysis, including Structural Equation Modeling (SEM), multigroup analysis (MGA), and logistic regression analysis. The data allows for reuse in future research to explore trends and drivers of cryptocurrency adoption in similar contexts.

Bitcoin's transaction volume was at its highest in December 2023, when the network processed over 724,000 coins on the same day. Bitcoin generally has a higher transaction activity than other cryptocurrencies, except Ethereum. This cryptocurrency is often processed more than one million times per day. Note that the transaction volume here refers to transactions registered within the Bitcoin blockchain. It should not be confused with Bitcoin's 24-hour trade volume, a metric associated with crypto exchanges. The more Bitcoin transactions, the more it is used in B2C payments? A Bitcoin transaction recorded in the blockchain can be any transaction, including B2C but also P2P. While it is possible to see in the blockchain which address sent Bitcoin to whom, details on who this person is and where they are from are often missing. Bitcoin was designed to go against monetary authorities and prides itself on being anonymous. An important argument against Bitcoin replacing cash or cards in payments is that the cryptocurrency was not allowed for such a task: Bitcoin ranks among the slowest cryptocurrencies in terms of transaction speed. Are cryptocurrencies taking over payments? Cryptocurrency payments are set to grow at a CAGR of nearly 17 percent between 2022 and 2029, although the market is relatively small. The forecast is according to a market estimate made in early 2023, based on various conditions and sources available at that time. Research across 40 countries during the same time suggested that the market share of cryptocurrency in e-commerce transactions was "less than one percent" in all surveyed countries, with predictions being this would not change in the future.

As of November 2024, most cryptocurrency investors were male, amounting to 52.9 percent of total investors. Cryptocurrencies have become a highly demanded form of investment among Thais recently.

U.S. adults grew increasingly more resolved over recent years on whether they wanted to buy Bitcoin, with younger age groups spearheading this development. The percentage of people indicating they are either "very" or "somewhat" likely to buy Bitcoin in the next 5 years increased by 13 percentage points among 18-to 34-year-olds between the spring of 2019 and the fall of 2020. Note that the survey figures provided were from before the surge in the price of Bitcoin that occurred in late 2020 and early 2021. The source even mentions that despite the price being below the all-time height observed during publication, "a surge in the general population's propensity to purchase Bitcoin" was observed during the survey.

There were no sizable differences in the use of credit cards for crypto purposes across age groups in either Europe, North America, or Latin America in 2024. This is according to a survey conducted in 14 countries across the three regions. The share of users using credit cards for cryptocurrency was slightly higher among Baby Boomers (ages 60 to 78) and Millennials (ages 28 to 43) than among the other age groups.

Although a majority of U.S. adults in early 2021 was not interested in cryptocurrencies as a tool for investments, more people had become aware of them. The percentage of respondents who said in two surveys in 2021 and 2019 that they had not invested in digital currencies like Bitcoin or Ethereum, and were not going to, had remained the same. The respondents who said they had not heard of cryptocurrencies declined in this same period, however. This might have several causes, including the price increases of Bitcoin (BTC) in early 2021 or Tesla's growing involvement in cryptocurrencies. One other reason might be PayPal: the payment provider announced in October 2020 that it would be possible to buy virtual currencies using a PayPal wallet. By the end of 2020, Paypal had recorded its highes-ever total payment volume or TPV.