Despite Beijing's ban, Bitcoin miners continue to operate in China. China was the first country to achieve world-class cryptocurrency mining. The country supplied between 65 and 75 percent of the network's processing power, or hash rate. However, according to Cambridge University data, China's share of the world's capacity to mine bitcoin<a href="https://www.cnbc.com/2021/06/15/chinas-bitcoin-miner-exodus-.html"> fell to zero</a> in July and August 2021. This was following the government's new crackdown on cryptocurrencies.

China has decided to<a href="https://www.coindesk.com/markets/2021/05/21/bitcoin-falls-as-china-calls-for-crackdown-on-crypto-mining-trading/"> halt</a> crypto mining, a high-energy process that creates new digital currencies. This was one of their actions. As a result, many miners relocated to neighboring countries like the United States and Kazakhstan. There has been the establishment of different Chinese underground mining companies, and miners have taken precautions to avoid Beijing's ban.

Reports have shown that Chinese people mining bitcoins has increased dramatically. China accounted for slightly more than 22% of the global bitcoin mining market in September 2021. It indicates that China is once again the world's largest bitcoin miner in bitcoin mining by country 2022 statistics. It is trailing only behind the United States, which surpassed China last year.

The research method uses aggregate geolocation data from large Bitcoin mining pools to determine the concentration of mining activity in different countries. The mining pools combine computing resources to create new tokens.

Bitcoin miners who use a virtual private network (VPN) to hide their location may be able to "deliberately obfuscate" this method. VPNs allow users to redirect their internet traffic through a server in another country. This is useful for people living in China and other countries where there is a restriction on internet access.
<h2>What is Bitcoin Mining?</h2>
Cryptocurrencies, unlike traditional currencies, are decentralized. This means that instead of intermediaries such as banks, the process of processing transactions and globally distributed computers creates new currency units.

To enable a bitcoin payment, miners must validate the transaction's legitimacy. This process requires complex calculations to solve an equation whose difficulty increases as new miners join the blockchain. However, whoever solves the first puzzle can add it to a new transaction block on the blockchain. Moreover, the winner receives bitcoins for their efforts.
<h2>Why Is Beijing Worried about Crypto Mining?</h2>
This method of achieving consensus, also known as "proof of work," consumes a great deal of energy. This is roughly the same amount as a country of the size of Sweden or Norway. As a result, China has often issued crypto-related warnings. The most recent crackdown was probably the most severe.

Last year, the country's economy faced a protracted energy crisis, resulting in numerous power outages. As a result, China continues to rely heavily on coal. It is also increasing its investments in renewable energy as it strives to achieve carbon neutrality by 2060. However, authorities are concerned that cryptocurrency mining could impede the plan's implementation.

The revitalization of Bitcoin production in China is now the<a href="https://www.cryptoknowmics.com/news/china-now-the-second-biggest-bitcoin-miner-despite-govt-ban"> second most popular destination</a> for those seeking to discover new digital currencies. In fact, more than 2 million Bitcoins are yet to be extracted. Since November's peak, bitcoin prices have fallen by more than 50 percent, making this a potentially less profitable business.
<h2>Why Do Countries Ban Cryptocurrencies</h2>
The following are the different reasons why countries ban crypto.
<h3>Lack of Regulation on Crypto use and Mining</h3>
The crypto space is developing rapidly. However, the need for new<a href="https://www.cryptoknowmics.com/news/g7-to-discuss-crypto-regulation-after-recent-terra-driven-meltdown"> laws to regulate</a> and define cryptocurrency usage and the widespread acceptance of the asset by governments is a relatively recent phenomenon. For some investors, the blockchain's emphasis on the individual user and lack of government regulation is among its primary selling points. However, for governments, the absence of regulation can pose significant challenges. The least of which is the difficulty in calculating the tax liability of crypto assets. For instance, in India, a law was announced to ban the majority of private cryptocurrencies. As a result of this, the Indian government alluded to this issue. 

In addition to allowing certain cryptocurrencies that promote the technology behind them and their applications, India will also launch its cryptocurrency. Premier Narendra Modi has also expressed his desire for the democratic nations of the world to collaborate in the field of crypto regulation. This is so that it does not "fall into the wrong hands."

Australia has also taken comparable measures to increase government oversight of cryptocurrencies. The country has also announced its intention to establish an authorization system for crypto exchanges and a Reserve Bank-backed digital currency in the future. As governments work to crack down on large technology firms, particularly in the payments sector, these measures will likely become more prevalent.
<h3>Bitcoin Mining Climate Impact</h3>
Government officials have not ignored the impact of widespread cryptocurrency use on the environment. However, end-users largely see this as a problem. The problem stems from the fact that cryptocurrencies utilize blockchain technology and are highly dependent on computer use. Each Bitcoin transfer, for instance, will necessitate confirmation from all computers within the Bitcoin blockchain network.

Bitcoin is among the largest energy consumers in this regard. Each transaction requires 1,173 Kilowatt Hours of energy. This is roughly equivalent to six weeks of energy use for the average American household. Bitcoin transactions and mining require a substantial amount of energy equal to Norway's. In addition to the effects of this expense and carbon emissions on the environment, the use of crypto's energy to power its operations immediately impacts power systems, particularly in developing nations. 

For example, after a recent string of power outages in Iran, Iranian officials assert that illegal cryptocurrency mining is responsible for 10 percent of the power outages. Likewise, the country's power outages prompted the complete ban on cryptocurrency in Kosovo, which the government attributed to large-scale crypto mining. 

As climate change becomes a more prominent issue on the national agenda, it is reasonable to assume that restrictions on cryptocurrencies will increase in the coming years as nations seek alternative methods to combat its effects.
<h3>Criminal Potential</h3>
Authorities have long recognized the potential for cryptocurrencies to be used for money laundering and the online purchase of hard drugs. However, despite crypto bear cycles, the volume of 'dark net' transactions remains as high as ever. In fact, it appears to be the only area where cryptocurrency transactions are not subject to extreme price fluctuations.

The COVID-19 virus has increased the prevalence of illicit cryptocurrency transactions on the web, primarily within the realm of ransomware attacks. Hackers encrypt victim data and demand payment in their preferred cryptocurrency format. 

The fear that crypto's illegal use could outweigh its benefits was discussed in detail in a January report by the Bank of Russia, which called for a nationwide crypto ban. However, the possibility of danger has not been ignored by humanity. President Biden of the United States has passed an executive order requiring federal agencies to evaluate cryptocurrencies' risks and potential benefits. The United States may soon adopt its official position to combat fraudulent cryptocurrency practices.
<h2>Conclusion</h2>
Because of China's cryptocurrency mining regulations, most multibillion-dollar operations have shifted to the United States. 

This has brought in a lot of money for the country and provided jobs in several states. In addition, the reason for the ban may no longer be relevant as the energy industry shifts toward clean, green, and carbon-free energy sources.

Bitcoin Mining in China: The Surprising Resurgence of a Depleted Industry

China was the first country to achieve world-class cryptocurrency mining. Despite Beijing's ban, Bitcoin miners continue to operate in China.

Oluwademilade Afolabi is a freelance writer and editor passionate about blockchain technology and the health industry. He is a 6th year medical student, and has worked with various companies and blogs since the blockchain revolution began.

Bitcoin Mining in China: The Surprising Resurgence of a Depleted Industry

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