The Bitcoin Halving — and Why the 4-Year Cycle Might Be Dying
The four-year cycle is one of the most cited ideas in crypto. It might also be in the process of dying. Both can be true at once — and sorting which part is which is more useful than picking a side.
What the halving actually is
Bitcoin’s code includes a hard-wired event called a halving: every roughly four years, the reward miners get for adding a block is cut in half. It started at 50 bitcoin per block in 2009. The first halving in 2012 cut it to 25, the second in 2016 to twelve and a half, the third in 2020 to a little over six, and the most recent, in April 2024, dropped it to about three on its way to roughly one and a half in 2028. This isn’t a decision anyone makes — it’s locked in the code, executed automatically every 210,000 blocks, no human input required.
Why people built a cycle around it
After each of the first three halvings, Bitcoin had a major bull run that peaked roughly twelve to eighteen months later. After 2012, the price climbed from around twelve dollars to over a thousand by late 2013. After 2016, from around six hundred to nearly twenty thousand by late 2017. After 2020, from around nine thousand to nearly seventy thousand by late 2021. Three halvings, three bull runs, three subsequent bear markets — a pattern that looked almost mechanical. The theory of why is intuitive: the halving cuts the rate of new bitcoin entering the market; miners sell some of what they earn to pay bills; cut their reward in half and you’ve cut their supply to the market in half; if demand holds, less supply means higher prices. That’s the entire argument.
Where the cracks show
First, each halving’s marginal supply impact gets smaller. With more than nineteen million bitcoin already circulating, cutting new issuance from three coins per block to one and a half barely registers as a percentage of total float. Second, the buyers driving the market today aren’t watching miner supply schedules. They’re spot ETFs run by BlackRock and Fidelity, corporate treasuries like Strategy, and sovereign reserves — buyers who care about Federal Reserve policy, dollar strength, and macro liquidity, not how many coins miners bring to market this week. Third, the cycle’s psychological power came partly from retail traders treating it as gospel, and as crypto has matured into a macro asset, that psychology has thinned.
The live test
What’s happened since April 2024 is the test of all of this. Historically, the middle of this cycle would be peak bull territory — twelve to eighteen months past the halving, the supposed top. Instead, Bitcoin has spent much of that window grinding mostly sideways with bursts of volatility, ETF flows have been mixed, and sentiment has spent more time in fear than greed. Either the cycle is running late, running smaller than the last three, or quietly over. The data hasn’t decided.
What to hold onto
Here’s the part worth keeping. The halving itself is real — the supply schedule isn’t a theory or a debate, it’s locked in the code, ticking forward whether anyone believes in it or not. What’s debatable is whether that schedule still moves prices the way it used to. When supply was the most interesting variable affecting Bitcoin, the cycle dominated. Now that there are dozens of other variables — institutional positioning, macro liquidity, regulation, geopolitics — supply is just one of them, and maybe not the loudest anymore.
So is the four-year cycle dead? The honest answer: the schedule isn’t; the narrative might be. The next halving comes in 2028, and Bitcoin will get scarcer whether the price reacts the old way or not. Whether it still does is the thing we’re watching unfold in real time.
Not investment advice. WTH Crypto is editorial commentary, not financial guidance.
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