On April 19, 2024, Bitcoin underwent its fourth halving, reducing the block reward from 6.25 BTC to 3.125 BTC. This event, which occurs approximately every four years, is one of the most significant moments in Bitcoin’s monetary policy. It reduces the rate of new supply entering the market, and historically, it has preceded major price increases. But the 2024 halving was different from its predecessors in several important ways.
What Is the Halving?
The halving is a pre-programmed event in Bitcoin’s code that cuts the block reward in half. It occurs every 210,000 blocks (approximately every four years) until the maximum supply of 21 million Bitcoin is reached around the year 2140.
The halvings so far:
- 2009: Block reward: 50 BTC (genesis)
- 2012: Block reward: 25 BTC (first halving)
- 2016: Block reward: 12.5 BTC (second halving)
- 2020: Block reward: 6.25 BTC (third halving)
- 2024: Block reward: 3.125 BTC (fourth halving)
- 2028: Block reward: 1.5625 BTC (fifth halving, expected)
What Made the 2024 Halving Different
The 2024 halving was unique for several reasons:
Spot Bitcoin ETFs
For the first time, spot Bitcoin ETFs were available before the halving. This meant that institutional demand was already flowing into Bitcoin through traditional financial channels. The ETFs created a new source of demand that did not exist in previous halving cycles.
Maturity of the Market
Bitcoin is now a mature asset class with institutional custody, regulated exchanges, and a deep derivatives market. The 2024 halving occurred in a very different market environment than previous halvings.
Higher Starting Price
Bitcoin entered the 2024 halving at around $64,000 – far higher than previous halving prices. This meant that the absolute dollar impact of the supply reduction was much larger.
Ordinals and Inscriptions
The Ordinals protocol, launched in 2023, created a new source of demand for block space. Inscriptions (NFT-like data stored on the blockchain) competed with regular transactions for block space, driving up fee revenue for miners.
The Impact
The 2024 halving reduced the daily issuance of new Bitcoin from about 900 BTC to 450 BTC. At a price of $64,000, this represents a reduction in daily sell pressure of about $28.8 million – or over $10 billion per year.
Historically, the price impact of halvings has been most pronounced 12-18 months after the event. If the pattern holds, the full impact of the 2024 halving would be felt in mid-to-late 2025.
The Bottom Line
The 2024 halving was a landmark event in Bitcoin’s history. It occurred in a fundamentally different market environment than previous halvings, with institutional demand, ETFs, and new on-chain applications all playing a role. While the historical pattern suggests significant price appreciation in the 12-18 months following the halving, the unique circumstances of 2024 make this cycle particularly unpredictable. One thing is certain: Bitcoin just got scarcer.