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Why 21 Million Bitcoins? (Real Research)

    ✅ Fact Checked
    Updated on February 12, 2023
    John Chad, Bachelor Computer Science Degree & Computer Engineering.
    Written by
    John Chad, Bachelor Degree in Computer Science & Computer Engineering.
    Russel Collins
    Fact Checked by
    Russel Collins
    John is a certified IT & Computer Engineer with a Bachelors Degree. He has worked for a International Insurance Company in the IT department before deciding to become a full time blogger to help his readers. Holds a Bachelors Degree in Computer Science from Stanford University.

    Fun Fact
    Here’s a fun fact about bitcoin: The first ever real-world transaction using bitcoin was made on May 22, 2010, when Laszlo Hanyecz bought two pizzas for 10,000 bitcoins. Today, those 10,000 bitcoins are worth over $700 million! This transaction has become known as Bitcoin Pizza Day and is celebrated every year by the bitcoin community as a nod to the cryptocurrency’s humble beginnings.
    When it comes to Bitcoin, one of the most unique and important aspects is its limited supply. Unlike traditional fiat currencies, there will only ever be 21 million bitcoins in existence, making it a scarce asset with a predetermined and finite supply. This limitation has far-reaching implications, shaping the value and future of Bitcoin, and impacting the wider cryptocurrency market and financial systems. So, why exactly were 21 million bitcoins chosen as the limit, and what role does scarcity play in determining the value of this digital asset? In this blog, we’ll explore the concept of a limited supply of bitcoins, the influence of Satoshi Nakamoto’s philosophy, and the impact of the limitation on the adoption and development of Bitcoin.

    1 The Concept of a Limited Supply of Bitcoins

    The concept of a limited supply of bitcoins is one of the most defining characteristics of the cryptocurrency and sets it apart from traditional fiat currencies. Unlike fiat currencies, which can be printed in unlimited quantities by central banks, the total number of bitcoins that will ever exist is capped at 21 million. This limitation is built into the very fabric of the Bitcoin system and is an intentional choice made by its creator, Satoshi Nakamoto.

    The logic behind limiting the supply of bitcoins to 21 million is rooted in the idea of creating a more fair and equitable monetary system. Satoshi envisioned a world where money would be decentralized and free from the control of any central authority or government. By limiting the total supply of bitcoins, Satoshi aimed to prevent the concentration of wealth and power that often results from monetary inflation.

    Additionally, the limited supply of bitcoins creates a scarcity that is similar to that of gold or other precious metals. In traditional economies, the value of money is tied to the confidence people have in their government and the stability of its currency. But with bitcoins, the value is tied to its scarcity and the demand for it. As demand for bitcoins increases and the supply remains limited, its price is expected to rise.

    It is important to note that the creation of new bitcoins is limited by design and occurs at a predictable rate. Every 210,000 blocks, the reward for mining a block is halved, and it is estimated that the last bitcoin will be mined in 2140. This predictable release of new bitcoins helps to prevent inflation and ensures that the value of bitcoins will not be diluted over time.

    As such, the limited supply of bitcoins is a key characteristic of the cryptocurrency and is central to its function as a decentralized and equitable monetary system. The cap on the total supply of bitcoins creates scarcity and drives demand, contributing to its value and making it a unique asset in the world of finance.

    2 The Role of Scarcity in Determining Value

    Scarcity is a critical factor in determining the value of an asset, and this holds true for cryptocurrencies like Bitcoin as well. The limited supply of bitcoins, in particular, plays a significant role in determining its value and is a fundamental aspect of the cryptocurrency’s design.

    The importance of scarcity in determining the value of an asset

    The concept of scarcity is based on the basic economic principle of supply and demand. When the supply of an asset is limited and the demand for it is high, its price tends to increase. The same holds true for Bitcoin. With only 21 million bitcoins in existence, the scarcity of the cryptocurrency helps to drive up its value.

    How limiting the supply of bitcoins helps increase its value

    In contrast to fiat currencies, which have an unlimited supply, Bitcoin has a finite number of coins that will ever be in circulation. This scarcity is a result of the Bitcoin protocol, which sets a limit on the number of bitcoins that can be created. This limit ensures that the value of Bitcoin is not subject to the same inflationary pressures that traditional currencies face. As the demand for bitcoins increases, the limited supply creates an upward pressure on the price, making it more valuable.

    Comparison with fiat currencies and their unlimited supply

    In comparison, fiat currencies like the US dollar have an unlimited supply, which means that central banks can create more money as needed. This leads to inflation, which erodes the value of the currency over time. In contrast, the limited supply of bitcoins ensures that the value of the currency remains stable, making it a more attractive option for investment and preservation of wealth.

    So essentially, the limited supply of bitcoins is a crucial factor in determining its value, and it helps to drive up the price of the cryptocurrency by creating scarcity and reducing the potential for inflation. This makes Bitcoin a unique and attractive option for investors looking to preserve their wealth and hedge against the risks associated with traditional currencies.

    3 The Influence of Satoshi Nakamoto’s Philosophy on the Limitation

    Satoshi Nakamoto, the pseudonym used by the unknown person or group of people who created Bitcoin, had a clear philosophy that influenced the decision to limit the supply of the cryptocurrency. Satoshi’s views on economics, centralization, and decentralization played a key role in shaping the principles that guide the development of Bitcoin.

    Satoshi believed in a decentralized financial system, where the power is distributed among many actors rather than being concentrated in a single entity such as a government or a central bank. He saw the traditional financial system as being plagued by issues of trust, security, and control, and wanted to create a new system that would solve these problems.

    In line with this philosophy, Satoshi decided to limit the supply of bitcoins to 21 million. This decision was a deliberate attempt to counteract the inflationary pressures that are inherent in fiat currencies, where the central authorities can print as much money as they see fit. By limiting the supply of bitcoins, Satoshi aimed to ensure that the cryptocurrency would maintain its value over time and not be subject to the same inflationary pressures as fiat currencies.

    Satoshi’s views on decentralization and his opposition to centralization also played a role in the decision to limit the supply of bitcoins. By limiting the supply, Satoshi ensured that the cryptocurrency would be controlled by its users rather than by any central authority. This is in line with Satoshi’s vision of a decentralized financial system where power is distributed among many actors.

    So ultimately, Satoshi Nakamoto’s philosophy and views on economics, centralization, and decentralization had a significant influence on the decision to limit the supply of bitcoins to 21 million. This decision is a key aspect of the cryptocurrency’s design and helps to ensure that Bitcoin remains true to its original principles and remains a decentralized, secure, and trustless financial system.

    4 The Impact of the Limitation on the Adoption and Development of Bitcoin

    The limited supply of bitcoins has had a significant impact on its adoption and growth as a cryptocurrency. With a maximum supply of 21 million bitcoins, the scarcity of the currency has created a sense of value and scarcity, which has driven demand for it. This limited supply has also helped to keep the price of bitcoin relatively stable, as the market reacts to changes in supply and demand.

    However, this scarcity has also had some negative effects on the development of the bitcoin network and its infrastructure. One of the main challenges has been the slow rate of adoption, as the limited supply has limited the ability of the network to scale to meet the growing demand for transactions. This has led to slower transaction times and higher fees, which can be a barrier to entry for many users, particularly those in developing countries.

    Another challenge is the difficulty in securing the network, as the limited number of bitcoins in circulation makes it a prime target for attackers. This has led to the need for increased investment in security measures, such as multi-sig wallets, to ensure the safe storage of bitcoins. This has had a knock-on effect on the development of the infrastructure, as resources are diverted away from other areas of development to focus on security.

    In addition to these challenges, the limited supply of bitcoins has also created a centralization of mining power, which has resulted in a concentration of mining power in a few large pools. This centralization of mining power has raised concerns about the potential for a 51% attack, where a single entity could control a majority of the network’s hashing power and potentially manipulate the blockchain. This centralization of mining power also makes it difficult for smaller miners to compete, which can have a negative impact on the decentralization of the network.

    Despite these challenges, the limited supply of bitcoins has been seen as a key factor in its stability and growth as a currency. The scarcity of the currency has helped to create a sense of value, which has driven demand for it, and has also helped to keep the price relatively stable. This scarcity has also helped to create a sense of trust in the currency, as users are confident that the supply will not be artificially inflated, which can lead to a devaluation of the currency.

    So ultimately, while the limited supply of bitcoins has had a significant impact on its adoption and development, it has also been seen as a key factor in its stability and growth as a currency. Despite the challenges posed by the scarcity, the benefits have outweighed the drawbacks, and bitcoin continues to be one of the most popular and widely used cryptocurrencies in the world.

    5 FAQ

    What happen when Bitcoin reaches 21 million?

    Yes, when Bitcoin reaches 21 million, the number of bitcoins that can be created will be capped at this number. This is due to the fact that Bitcoin operates on a decentralized network, and its supply is controlled by an algorithm that creates a set number of bitcoins over time. This algorithm was designed to reduce the rate of new bitcoins being created over time, with the ultimate goal of reaching 21 million.

    Once 21 million bitcoins have been created, no more new bitcoins will be generated. This is a crucial aspect of the design of the Bitcoin network, as it helps to ensure that the supply of bitcoins is limited, which helps to maintain its value and scarcity. This limited supply also helps to make Bitcoin a more secure and stable investment, as users can be confident that the supply will not be inflated, which would erode the value of their investments.

    In addition to the cap on the number of bitcoins that can be created, the Bitcoin network is designed to continue to operate, even after the cap has been reached. This means that the Bitcoin network will continue to process transactions, verify transactions, and secure the network, even after the 21 million bitcoin limit has been reached.

    In conclusion, the fact that Bitcoin will reach 21 million is an important aspect of its design, as it helps to ensure that its supply is limited, which helps to maintain its value and scarcity. This limited supply also helps to make Bitcoin a more secure and stable investment, and it will not impact the functionality of the network, even after the cap has been reached.

    Have all 21 million Bitcoins been mined?

    No, not all 21 million Bitcoins have been mined. As of my training data cut off in 2021, there were approximately 18.62 million Bitcoins in circulation, with a little over 2.38 million yet to be mined. The process of mining new Bitcoins is expected to continue until all 21 million have been mined, which is estimated to occur around the year 2140. This is due to the halving of the reward for mining a new block every 210,000 blocks, which makes it increasingly difficult to mine new Bitcoins over time.

    Will Bitcoin stop at 21 million?

    Yes, Bitcoin will stop at 21 million. The number of Bitcoins that will ever be in existence is limited to 21 million, and this is a deliberate design feature of the Bitcoin protocol. The purpose of this limitation is to create a scarcity of the currency and to control its inflation over time. Once all 21 million Bitcoins have been mined, no new Bitcoins will be created, and the total supply of the currency will remain fixed at 21 million. This is expected to occur around the year 2140.

    How do we know there will only be 21 million Bitcoin?

    The maximum supply of Bitcoin is set at 21 million units and is programmed into the Bitcoin protocol. The code underlying Bitcoin’s creation outlines that only 21 million bitcoins can ever exist, and no more bitcoins can be mined or created after that point. This limited supply is a key aspect of Bitcoin’s design and is one of the factors that contributes to its scarcity and perceived value. The 21 million limit is hard-coded into the software, ensuring that it cannot be changed. Thus, we can be certain that the total number of bitcoins in circulation will not exceed 21 million units.

    6 Conclusion

    To conclude, the limited supply of 21 million bitcoins has been a crucial factor in shaping the future of this cryptocurrency. By creating a sense of scarcity and value, it has driven demand for bitcoins, which has helped to establish it as a stable and widely used digital currency. The scarcity has also created a sense of trust in the currency, as users are confident that its supply will not be artificially inflated, which has helped to keep its price relatively stable.

    The limited supply of bitcoins has also had wider implications for the cryptocurrency market and financial systems. The scarcity has helped to create a market for bitcoins that is less prone to volatility and more attractive to investors, which has helped to increase its adoption and growth. The limitation has also challenged the development of the bitcoin network and its infrastructure, which has led to increased investment in security measures and the centralization of mining power.

    However, despite these challenges, the limited supply of bitcoins has been seen as a key factor in its stability and growth as a currency. The scarcity of the currency has helped to create a sense of value, which has driven demand for it, and has also helped to keep the price relatively stable. This scarcity has also helped to create a sense of trust in the currency, which has established it as one of the most popular and widely used cryptocurrencies in the world.

    To conclude, the limited supply of 21 million bitcoins has been a key factor in shaping the future of this cryptocurrency, and it has had a significant impact on its adoption and development. The scarcity has helped to create a market for bitcoins that is less prone to volatility and more attractive to investors, and it has helped to establish it as a stable and widely used digital currency.