> For the complete documentation index, see [llms.txt](https://v2tech.noahlabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://v2tech.noahlabs.io/3.the-mathematical-model-of-the-twin-token-system-and-value-flow/3.2-ypuls-high-speed-circulation-and-hyper-deflation-engine.md).
# 3.2 YPULS: High-speed Circulation and Hyper-deflation Engine
The core value of YULS (subcoin) lies in its efficiency and ultra-deflationary nature.
The Value Funnel Effect (The Value Funnel):
XPULS transfers value to YPULS through transaction taxes, creating a one-way funnel.
The YPULS's destruction 
mechanism is designed 
to overcome the dilution effect of high circulation speed on the price.
Set as 
the net destruction rate of YPULS 
. When the rate exceeds YPULS's natural issuance rate (e.g., game production), YPULS will theoretically enter a deflationary spiral.
Mathematical model: The contribution 
of XPULS trading 
volume to YPULS destruction volume.
This means that the more XPULS is traded, the faster YPULS gets burned off. XPULS stores value while YPULS fuels network activity, creating a perfect symbiotic cycle.