Quickex team
April 5, 2024
~5 min read

What is a Bitcoin Halving?

Bitcoin halving, which occurs approximately every four years, significantly reduces the amount of new bitcoin supply by 50%, which affects its issuance rate and possibly its market value.

What is a Bitcoin Halving?

Bitcoin Halving, a key event that occurs approximately every four years, automatically reduces the number of new Bitcoins coming into circulation through the mining process by 50%. Halving thus directly affects the rate at which new Bitcoins are issued and, as a result, can have an impact on their market value.

Bitcoin Halving plays a critical role in the Bitcoin economy, highlighting its difference from traditional fiat currencies whose issuance is controlled by centralized government institutions. In contrast, bitcoin is built on the principles of decentralization and limited supply, making it not only a digital asset but also a potential digital gold.

Quickex offers users a convenient and secure way to exchange Bitcoin and other cryptocurrencies, while providing access to up-to-date information and analytics. This is especially true in the run-up to and during events such as Bitcoin Halving, when the market can exhibit increased volatility and provide unique investment opportunities.

What is Bitcoin Halving?

Bitcoin Halving is an event on the bitcoin network that occurs approximately every four years and automatically halves the number of new bitcoins produced by mining each block. This is a key moment in bitcoin's algorithm to control inflation and gradually reduce its issuance rate.

Impact on the number of new Bitcoins

When Bitcoin was created by Satoshi Nakamoto in 2009, the reward for each block found was 50 BTC. Since then, every 210,000 blocks(which is roughly four years) this reward has been halved. As of this writing, several halvings have already passed, reducing the reward to 6.25 BTC per block. The next halving of bitcoin is expected as early as this month of April 2024, and will reduce the reward to 3.125 BTC per block. The exact date is difficult to predict as it depends on the height of the block.

Event cyclicality

The cyclicality of halving is important for the long-term impact on the bitcoin economy. By reducing the amount of new bitcoins coming into circulation, halving helps reduce inflationary pressures. This makes bitcoin similar to deflationary assets such as gold, where new supply also enters the market in limited quantities.

Impact on the rate at which new bitcoins are issued

With each halving, the rate at which new bitcoins are introduced into the economy slows down. This slowdown is part of bitcoin's original design, intended to mimic the decreasing rate at which natural resources such as gold are mined. According to the bitcoin protocol, only 21 million BTC will eventually be mined, making bitcoin a finite resource and potentially increasing its value in the long term.

The difference between Bitcoin and fiat currencies

Bitcoin holds a unique place in the world of finance, especially when it comes to comparing its monetary policy to traditional fiat currencies.

Bitcoin Monetary Policy

Bitcoin was designed as a decentralized digital currency with well-defined rules built into its protocol. The most important of these rules are:

  • Fixed maximum supply limit: A total of 21 million bitcoins will be created. This limit is built into the bitcoin code and cannot be changed without broad consensus among network participants.
  • Software-controlled issuance schedule: The number of new bitcoins coming into circulation with each new block is halved roughly every four years in an event known as Bitcoin Halving. This ensures a gradual reduction in new supply and helps fight inflation.

Monetary policy of traditional currencies

Unlike Bitcoin, traditional currencies such as the US dollar, euro or Japanese yen are controlled by central authorities - usually central banks. These institutions can:

  • Regulate the supply of currency: Central banks can influence the money supply by printing more money or withdrawing it from circulation to stimulate the economy or curb inflation.
  • Set interest rates: By changing the key interest rate, central banks can influence economic activity and inflation.

Uniqueness of Bitcoin

Bitcoin is unique compared to fiat. Its limited supply and predetermined issuance schedule make it similar to scarce resources such as gold, which contributes to its popularity as a means of saving and a potential "protective asset" against inflation and financial instability.

While the monetary policies of fiat currencies can be subject to change and manipulation, Bitcoin offers transparency and predictability, which is one of the reasons for its growing recognition and acceptance as an investment asset and medium of cryptocurrency exchange.

Mechanism for creating new Bitcoins

The mining process is the basis for the creation of new Bitcoin and at the same time serves as a key element that ensures the security of the entire Bitcoin network. This process is a complex cryptographic task that requires significant computing power.

Bitcoin mining process

Bitcoin mining is based on Proof-of-Work (PoW) consensus, which requires miners to perform complex computational tasks to validate transactions and add them to the blockchain. This process not only helps prevent double spending and ensures transaction integrity, but also helps distribute new bitcoins as each task is completed and a new block is created. Miners are rewarded for their efforts in the form of new bitcoins, which incentivizes them to continue to maintain and protect the network.

Comparison to mining precious metals

Bitcoin mining is often compared to mining precious metals such as gold. Both processes require significant effort, resources, and investment in specialized equipment to extract the resources (in the case of bitcoin, to perform the calculations). However, unlike physical mining, bitcoin mining involves solving mathematical problems and supporting the operation of the digital ecosystem. Thus, while the analogy to precious metals mining helps to understand the concept of mining, the processes have significant differences, especially in the context of contributing to the security and operation of the network.

Features of Proof-of-Work

Consensus PoW is a mechanism that requires miners to perform complex computational tasks to validate transaction blocks. This system ensures the security of the network, as making changes to the blockchain or committing fraud would require controlling more than 50% of the network's total computing power, which is nearly impossible given its distributed and decentralized nature. PoW also prevents centralization of power in the network, as any participant with sufficient computing resources can participate in mining and have the opportunity to contribute to the maintenance and development of the network.

The impact of halving on miners and the Bitcoin price

Bitcoin halving events have a significant impact on both the economics of mining and the market value of the cryptocurrency itself. These events not only cut the reward per mined block in half, but can also cause price fluctuations in the market, affecting the strategies of miners and investors.

Impact on mining profitability

With each halving, the reward for mining a new block is halved, which directly impacts the profitability of miners. This forces miners to rethink their strategies to remain profitable. Major adaptations include:

  • Finding more efficient equipment: Miners are looking to use more modern and efficient mining equipment to reduce energy costs and increase processing power.
  • Moving to regions with cheap electricity: Many miners are moving their operations to locations with lower electricity rates to reduce operating costs.
  • Consolidation of operations: Smaller miners may join pools to mine together to increase their chances of successfully mining blocks and thus earning rewards.

Historical impact on the price of Bitcoin

Analysis of historical data shows that halving often preceded periods of significant growth in Bitcoin's value. Examples include:

  • First halving in 2012: After this event, the price of Bitcoin began a steady rise, peaking in late 2013.
  • Second halving in 2016: A similarly long period of growth followed, culminating in late 2017.
  • A third halving in 2020: The next price surge occurred a few months after the halving, reaching an all-time high in early 2021.


The halving of the block reward every four years is a powerful reminder of Bitcoin's deflationary nature and its potential as "digital gold." These points not only contribute to the overall interest in Bitcoin and cryptocurrencies, but can also serve as catalysts for increased price and investment activity.

In the lead up to the halving and in light of its potential impact on the market, it is important to have a trusted and informed partner in the world of cryptocurrencies. Quickex not only provides a convenient and secure way to exchange Bitcoin and other cryptocurrencies, but is also a valuable resource for up-to-date information and analytics that can help users make informed decisions.

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