Is Tatsu (TATSU) Halal or Haram?
SUMMARY
Tatsu is a permissible DePIN project providing a decentralized operating layer for IoT devices. The token has genuine utility for unlocking device features and staking for network security, with no identified exposure to haram activities or revenues.
Permissible to hold is the easy half
The harder half is holding Tatsu without drifting into riba on the way: which exchange features to switch off, why the lending tab is not for you, and what you owe in zakat on it. Crypto Fundamentals covers all three.
Start 11 free lessons No card needed.Verdict by Activity
How you can hold and use TATSU
Buy & Hold
The token provides permissible utility within a DePIN ecosystem with no identified exposure to haram activities or revenues.
Native Staking
OptionalUsers can stake TATSU to earn rewards and support network security, which is a permissible validation service.
What the screen checked
Shariah Analysis
Infrastructure — where it runs
PassedTatsu operates on Ethereum, which is a neutral, general-purpose network.
Application — what it does
PassedThe project provides a decentralized operating layer for IoT devices (DePIN) with no exposure to riba, maisir, or haram industries.
Asset — what you own
PassedThe primary utility is burning TATSU to unlock IoT device features, and users can opt-in to stake for network security, both of which are permissible.
Property Status (Māl)
PassedThe token is a native protocol position with established adoption, ascertainable supply, and genuine lawful use. The contract is immutable and supply is fixed, though a blacklist function is noted in the security audit.
Revenue Purity
Passed100% of revenue comes from platform fees and token burns, with no haram revenue identified. Treasury interest practices are unknown.
Legitimacy & Security
project audits
PassedA completed security audit by GoPlus is documented.
whitepaper
PassedThe project provides a clear whitepaper and tokenomics documentation.
social presence
CautionNot covered by research.
Team & Ecosystem
team background
CautionNot covered by research.
Detailed Shariah Report
Tatsu (TATSU) is the native token for TaτsuOS, a decentralized physical infrastructure network (DePIN) that serves as a fleet-management and operating layer for connected IoT devices. The token functions as a native protocol position rather than a debt claim on an issuer. It is primarily used by burning it on-chain to unlock subscription tiers and specific features on IoT devices, while also allowing users to secure the network.
Tatsu is considered Halal based on a three-layer Shariah screening of its infrastructure, business application, and asset qualification. First, it operates on Ethereum, a neutral, general-purpose network; hosting other people's applications on this base layer does not taint the native asset. Second, the project's core business of providing an operating layer for IoT devices has no exposure to riba (interest), maisir (gambling), or haram industries. Third, the TATSU token qualifies as recognized digital property (Mal). A digital asset becomes property when it is an exclusive, protocol-recognized right of control that presently exists, is ascertainable, transferable, and carries a lawful use. TATSU meets these criteria as a self-custodial native protocol position rather than a redemption claim against an issuer. Regarding specific activities: 1. Holding (Halal): Simply buying and holding TATSU is permissible, as the token provides lawful utility within a clean DePIN ecosystem. 2. Native Staking (Halal - Opt-in): Users can optionally stake their TATSU to support network security. This is a permissible validation service, and the rewards are derived from lawful network activities rather than interest-bearing loans.
- The core business activity of providing a decentralized operating layer for IoT devices is a permissible, real-world utility.
- Token utility is clear and lawful, requiring users to burn TATSU to unlock subscription tiers and device features.
- 100% of the protocol's revenue is derived from platform fees and token burns, with no exposure to prohibited industries.
- The opt-in native staking mechanism rewards users for providing network security, which is a valid service under Shariah principles.
- !The token contract includes a blacklist function, as noted in the GoPlus security audit, which means a central authority could theoretically freeze specific addresses.
- !The composition of the project's treasury is not publicly disclosed, meaning it is unknown if the foundation earns interest on its fiat or stablecoin reserves (though this does not flow to token holders).
- !Information regarding the project's team background and social presence was not covered in the research, warranting standard investor due diligence.
Not applicable. The protocol's revenue is derived entirely from lawful platform fees and token burns, and no impure income (such as interest or haram revenue shares) flows to the token holder. Therefore, simply holding or using the token requires no purification.
Tatsu is a Shariah-compliant DePIN project that provides genuine, real-world utility for managing and unlocking features on connected IoT devices. Both holding the token and participating in its opt-in staking mechanism are permissible, as the ecosystem is entirely free from interest, gambling, and prohibited industries. As always, investors should conduct their own due diligence regarding the project's team and centralization risks, noting that final religious authority rests with a qualified Shariah scholar.
How this verdict was reached
This is not an opinion issued by ShariaQuant. It is the output of a documented screening methodology applied to researched facts about Tatsu (TATSU), and every row above states the specific evidence that drove it — so the reasoning can be examined rather than taken on trust.
The framework screens three layers — the infrastructure an asset runs on, the application it serves, and the asset itself — and separately tests whether the token qualifies as recognised property (māl): that it presently exists, has an ascertainable supply, can be held and transferred, and carries a genuine lawful use. A failure at any single layer fails the asset.
Revenue-purity thresholds follow the AAOIFI screening standard: non-compliant income below 5% of revenue is tolerated and purified, while 5% or above fails the screen.
The framework follows published scholarship rather than in-house opinion. Treating a digital asset as a right (ḥaqq) that becomes recognised property (māl) only on stated conditions follows “Is Crypto Halal? The Definitive Shariah Guide to Crypto and Digital Assets” by Mufti Faraz Adam (Amanah Advisors, 2026), which reproduces the conditions identified by Mufti Taqi Usmani. Financial thresholds follow the AAOIFI screening standard. The rulings we track are collected in the fatwa library.
AAOIFI has not reviewed, approved or endorsed this report or ShariaQuant, and no scholar named in our methodology has reviewed this individual verdict. This is analysis, not a fatwa — final religious authority rests with a qualified scholar.
This is an AI research platform and the screening engine is under active development. We keep improving how facts are gathered and checked, and a report is re-issued in full when an asset is screened again rather than amended in place.
Check this yourself
Each finding below is quoted word for word from the document it came from, and every quote was checked against that document before this verdict was issued. Open the link and read the sentence in place — you do not have to take ours for it.
4 of 5 decisive claims verified against their source, 1 withdrawn.
- What the holder legally ownsQuote verified
“TATSU. The Taτsu Ecosystem's utility token.”
tatsu.gitbook.io - Who can create new supplyQuote verified
“$TATSU has a fixed supply of exactly 1,000,000 tokens — all preminted at genesis, with none ever created again.”
tatsuecosystem.io - Genuine lawful useQuote verified
“Instead, end-users burn TATSU on-chain to unlock a feature; the burn event is observed and signed into an ECDSA receipt; that receipt is delivered to the device — typically over Bluetooth Low Energy (BLE) — and the device's firmware verifies the signature against a key burned into its own image at compile time.”
tatsu.gitbook.io· May 2026 - Share of non-compliant revenueQuote verified
“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.”
tatsu.gitbook.io
1 further finding was withdrawn before this verdict, because the quoted wording could not be confirmed in the document it was attributed to. Those points were treated as unknown rather than relied on.
Is Tatsu a serious project?
Permissible is not the same as good. This is the research behind that second question — what Tatsu is actually for, who is paying for it, what is already built, and what would have to go wrong.
Research on the project, not advice on the trade. A high fundamental score is not a recommendation to buy, and it says nothing about whether the asset is permissible — that is the Shariah verdict, and it is free.
How Tatsu ranks against its peers
The Shariah verdict tells you whether you may own Tatsu. This tells you what you would be holding — measured from market data, with no AI judgment in it, and compared only against assets of the same kind.
A ranking of how solid an asset is against its peers, not a forecast of what it will do next and not investment advice. A permissible asset can rank badly, and a badly ranked asset can still rise.
Asked alongside this
Short answers from the ShariaQuant team.
Knowing it passes is the easy half
Tatsu passing the screen does not tell you how to buy it without leverage, how much of your portfolio it should be, or when to sell. The free module covers the fiqh those decisions rest on.
Both are free. The module includes the community — no card required.