$BTC is losing steam at a structural inflection point that's historically marked exhaustion and corrections.

Alphractal's Structural Market Bands (SMB) — which layer coin lifespan data over short-, medium-, and long-term market cap flows — show Bitcoin slipping below its structural resistance zone. That zone has consistently flagged periods when price runs on fumes rather than real momentum.

The tell: on-chain buying pressure isn't backing the price action anymore. During downtrends, rallies into this resistance band tend to be exhaustion moves, not reversals.

Historical precedent is clear — every time $BTC has lost this zone, volatility spiked and drawdowns followed. Until Bitcoin reclaims and holds above this structural level, the setup demands caution.

This isn't sentiment or vibes — it's the on-chain structure telling you the bid isn't there.