> For the complete documentation index, see [llms.txt](https://tatsu.gitbook.io/tatsu-whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tatsu.gitbook.io/tatsu-whitepaper/new-utility-for-tatsu.md).

# New Utility for TATSU

TaτsuOS introduces the first deflationary, demand-driven utility for the TATSU token outside of staking and validator operations. Access to the platform is structured as a subscription: users burn TATSU on a monthly basis to maintain their tier, and each burn period generates a fresh set of cryptographic receipts that authorize the features included in that tier. The burn is permanent and non-refundable regardless of whether the period is renewed.

### Subscription Tiers

TaτsuOS is designed around subscription tiers, each with a progressively higher monthly TATSU burn requirement and a broader feature set. Exact burn amounts will be announced at mainnet launch.

### Economic Effects

**Effect 1: A direct, recurring link between adoption and token demand.** 

Unlike a one-time purchase, a subscription model creates a steady, predictable burn tied directly to the active installed base. As the number of active TaτsuOS deployments grows, so does the monthly burn volume — non-speculative, anchored in real usage.

**Effect 2: TATSU as the unit of account for IoT platform access.** 

TaτsuOS denominates subscription access in TATSU rather than in fiat. The platform fee is not a dollar amount that can be quietly raised; it is a published TATSU burn requirement, transparently recorded on-chain every billing period.

**Effect 3: A practical, real-world anchor for the token.** 

TaτsuOS gives TATSU a use that is visible, measurable, and continuous — every active subscription is a recurring source of demand tied to actual product usage rather than to speculative cycles.