Onchain analyst Willy Woo has pushed back strongly against claims that Bitcoin’s long-discussed four-year cycle is dead. In his view, current market data still supports the traditional cyclical framework, and it is too early to declare that Bitcoin has permanently broken away from its historical rhythm. Woo argues that unless price action moves deeper into 2026 and clearly begins to show genuinely non-cyclical behavior, the four-year model remains the most useful explanation for Bitcoin’s broader market structure.
The debate comes at a time when more investors and analysts are questioning whether Bitcoin has entered a new phase shaped less by its internal mechanics and more by institutional capital, exchange-traded fund inflows, and macroeconomic conditions. That shift has led some market participants to argue that the old boom-and-bust template no longer applies in the same way it once did.
Woo’s “heartbeat” analogy
To make his case, Woo used a medical analogy aimed at what he sees as widespread overreaction on social media. He said that if a person’s heart normally beats at 70 beats per minute but slows somewhat during sleep, that does not mean the heartbeat has disappeared. It simply means the rhythm has changed in pace without losing its underlying function.
Applied to Bitcoin, the analogy suggests that variations in timing, intensity, or structure should not automatically be interpreted as proof that the four-year cycle has ended. In Woo’s framing, market observers are mistaking deviations for extinction. External factors may alter how the cycle expresses itself, but the underlying pulse—driven by supply and demand—can still remain intact.
That distinction is central to Woo’s thesis. He is not arguing that Bitcoin must repeat past cycles in identical form. Rather, he is saying the broader cyclical pattern still appears valid, even if the precise shape of each phase evolves over time.
A growing camp says the old cycle is fading
Woo’s comments stand in contrast to a growing number of industry figures who believe the 2024–2026 period may represent a structural break from Bitcoin’s historical behavior. Among those cited are Bitwise Chief Investment Officer Matt Hougan and researcher Ryan Rasmussen, who have argued that some of the traditional forces behind Bitcoin’s cycles are now much weaker than they were in earlier eras.
According to that view, past cycles were heavily influenced by the halving and by leverage-driven excesses that later unwound in dramatic fashion. But with the expansion of institutional access—especially through spot ETFs—the market may now be transitioning toward a different regime. Instead of the violent upswings and devastating collapses that once defined Bitcoin’s macro narrative, the asset could be entering a phase of longer, smoother, and more institutionally anchored market moves.
This argument also holds that the large-scale inflow of professional capital may reduce the probability of the kind of 80% drawdowns that were common in earlier Bitcoin cycles. In that sense, Bitcoin would begin to resemble a more mature financial asset: still volatile, but increasingly integrated with broader market behavior and less dependent on its original crypto-native reflexes.
Institutional demand versus halving mechanics
Other experts interviewed in the source material similarly argued that Bitcoin’s trajectory is now being shaped more by institutional flows and ETF demand than by miner reward halvings. From this perspective, the market has evolved beyond its old halving-driven DNA. The implication is not necessarily that cycles disappear completely, but that the halving may no longer be the dominant explanatory force it once was.
Instead, these analysts see Bitcoin becoming more sensitive to macroeconomic variables, risk appetite, and broad financial conditions. In such a framework, future rallies may be less explosive than those seen in earlier bull markets, but the asset may also develop a more stable long-term profile. That would mark a meaningful transition from a market defined by recurring speculative extremes to one influenced by capital allocation decisions across the wider financial system.
This is the essence of the disagreement. One side sees a maturing asset gradually leaving behind the old halving-era cycle. The other, represented here by Woo, believes the cycle is still alive and should not be declared obsolete simply because its expression is changing.
Woo’s two key drivers of the cycle
When asked what underpins the cycle beyond historical repetition, Woo identified two primary forces. The first is the internal supply shock created by Bitcoin halvings. The second is a four-year global liquidity cycle that influences when markets move into risk-on and risk-off regimes.
In Woo’s view, these two forces together provide a coherent explanation for why Bitcoin has historically moved in recurring phases. He also noted that Bitcoin has, on three prior occasions, led the macro market into risk-off environments. Whether a fourth instance is unfolding now remains open to debate, but Woo’s point is that the pattern has covered the entirety of Bitcoin’s market existence so far.
That argument is important because it broadens the cycle beyond a purely crypto-internal story. Rather than seeing Bitcoin’s four-year rhythm as a mechanical outcome of supply issuance alone, Woo links it to a wider liquidity backdrop. This allows the model to remain relevant even as Bitcoin becomes more connected to global capital flows.
Some supporters of Woo’s position have also argued that ongoing federal injections of billions of dollars into markets could eventually move further out along the risk curve and reinforce the cyclical expansion he expects. While that does not settle the debate, it adds another macro layer to the bullish case for the continued relevance of the four-year structure.
Woo also addressed criticism of his track record
Beyond the cycle debate itself, Woo responded to a critic who questioned his credibility and claimed that a hedge fund he had led collapsed in 2020. Woo denied the accusation, saying that fund belonged to another individual. He added that his first fund, Crest, was launched in 2022, is now four years old, and remains operational. He further stated that he currently runs three institutional funds, including SyzCrest in partnership with Syz Banking Group.
Although the dispute over fund history is separate from the cycle debate, it reflects the increasingly personal tone of public market arguments in crypto. In highly visible discussions about Bitcoin’s long-term structure, analysts are not only defending models but also their own track records and credibility.
What this means for investors
For investors, the significance of this debate extends far beyond semantics. If Woo is correct, then Bitcoin’s traditional four-year rhythm still offers a meaningful framework for interpreting market phases, timing risk, and understanding where the asset may sit within a broader cycle. If his critics are right, however, then relying too heavily on old historical templates could become increasingly misleading.
The practical difference is substantial. A cycle-driven Bitcoin market suggests recurring expansion and contraction anchored in supply changes and liquidity waves. A post-cycle Bitcoin market suggests a more mature asset shaped by institutional adoption, ETF demand, and macroeconomic policy. The first framework implies that historical cadence still matters. The second implies that Bitcoin may increasingly trade like a macro-sensitive financial asset with smoother but still consequential moves.
For now, Woo’s position is clear: the four-year cycle has not been invalidated by current evidence. In his reading of the data, Bitcoin’s heartbeat is still there—even if the tempo is no longer exactly what it used to be.