Bitcoin continues to stand out through its innovative mechanisms, particularly the halving — of which the fourth occurred on April 19th. This event, crucial for controlling inflation and enhancing scarcity, plays a pivotal role in the ecosystem. In this piece I delve into its mechanics, historical impacts, strategic importance, and broader economic implications.
Historical context
Since its inception, each Bitcoin halving has marked a significant shift in market dynamics. From a modest $12.50 per bitcoin during the first halving in 2012 to $63,768 at the most recent event, escalating prices underscore Bitcoin’s growing acceptance. These shifts are not merely reflective of market speculation but are deeply intertwined with Bitcoin’s built-in scarcity.
The mechanics
The halving automatically reduces the reward for mining new blocks by 50%, occurring every 210,000 blocks — roughly every four years. In 2009, miners received 50 bitcoins per block. After the April 2024 halving, this reward decreased to 3.125 bitcoins. This programmed decrease promotes long-term scarcity by mimicking the extraction of a finite resource, similar to mining gold from the earth.
As of the most recent halving, approximately 93.75% of all bitcoins have already been mined and are in circulation. By 2140, all 21 million bitcoins will have been released.
With the most recent halving, Bitcoin’s inflation rate is 0.85% — below the average annual inflation rate of gold (~1-2% over the last 100 years). Bitcoin is now, officially, the scarcest asset on the planet.
Historical price patterns
Post-2012 halving: +5,315% increase, -85% maximum drawdown. Post-2016 halving: +1,336% increase, -83% maximum drawdown. Post-2020 halving: +569% increase, -77% maximum drawdown.
Each cycle, while yielding robust returns, has shown decreasing total returns and milder drawdowns as the market matures. It is crucial to recognize these patterns while understanding that past performance guarantees nothing.
The monetary policy argument
Ludwig von Mises aptly noted: “The most important thing to remember is that inflation is not an act of God, that it is not a catastrophe of the elements or a disease that comes like the plague. Inflation is a policy.”
The predictable and unchangeable issuance schedule of Bitcoin, affirmed by each halving, presents a stark contrast to the capricious nature of traditional fiat monetary policies. In the Bitcoin ecosystem, the supply is capped and the rate of new currency issuance cannot be altered, ensuring resistance to inflation and protecting against the arbitrary devaluation of currency.
The influence of monetary policy profoundly affects every facet of our lives. Over the past four years, the monthly mortgage payment needed to buy the median-priced home in the US has surged by 92%. This increase is not due to improvements in the quality of homes but is a direct result of inflation — more money is now required to purchase the same good, underscoring the declining value of money.
This is why Bitcoin’s halving matters beyond the headlines. The rules written into the code 15 years ago continue to execute exactly as designed, without exception. That reliability is the point.