HCS Score
Red Line Violations
Research Opinion, Not a Fatwa
These are absolute prohibitions in Islamic finance. If any red line is triggered, the asset is automatically classified as HARAM.
Ecosystem Riba Exposure
Not directly or indirectly connected to interest generating mechanisms
Gambling / Betting
No gambling or betting mechanism
Haram Industry
Not involved in haram industry
Based on Red Line Screening and HCS Scoring.
Haram / Non Compliant
This cryptocurrency is evaluated as Haram for investment and use because the asset demonstrates material Sharia compliance concerns within the CoinStudy HCS framework.
Explanation
This asset shows significant concerns related to Sharia compliance, financial structure, or speculative design.
Reviewed by
CoinStudy Shariah Board
TrueUSD presents itself as one of the more transparent and regulated stablecoins in the market.
It was one of the earliest stablecoins to pioneer real-time on-chain attestation — publishing verifiable proof of reserves directly on the blockchain rather than relying on periodic auditor reports. The marketing around transparency and trustworthiness has been consistent and genuine.
But for Muslim investors, transparency about a reserve structure doesn't change what that reserve structure is. And TrueUSD's reserve structure — like every dollar-pegged stablecoin we've analyzed — is backed by interest-bearing financial instruments.
We ran TUSD through the full CoinStudy Halal Crypto Standard (HCS) methodology. The result is consistent with every other dollar-pegged stablecoin in our series.
TUSD fails the CoinStudy HCS Sharia red-line screening. Three red lines are triggered — Riba Exposure, Guaranteed Interest, and Synthetic Interest Products — resulting in an automatic Haram classification with no further scoring.
This is now the ninth dollar-pegged stablecoin in our analysis series to receive this classification. The pattern is structural and consistent — not specific to any one issuer.
TrueUSD (TUSD) is a fiat-backed stablecoin designed to maintain a stable value equal to one US Dollar. It's used for digital payments, crypto trading, liquidity management, cross-border transfers, and decentralized finance participation.
TUSD was originally issued by TrustToken and later underwent ownership changes. Its defining technical feature has been real-time on-chain attestation of reserves — a transparency mechanism that publishes verifiable proof of the reserve backing directly on blockchain networks.
That transparency innovation is genuinely useful for conventional financial risk assessment. It doesn't change the nature of what's inside the reserves.
Like every fiat-backed stablecoin, TUSD maintains its dollar peg through reserve assets held by custodians and financial institutions.
Those reserves include bank deposits, treasury instruments, cash-equivalent securities, and money-market products. For every TUSD in circulation, equivalent value is held in these reserve assets to ensure redemption at one dollar.
Treasury instruments are interest-bearing US government debt securities. Bank deposits generate interest income. Money-market products earn interest returns. The entire reserve infrastructure that makes TUSD stable and redeemable generates income through interest-based financial mechanisms.
Real-time attestation means you can verify the reserves exist. It doesn't change the fact that those reserves generate interest income.
TrueUSD's on-chain attestation model deserves honest acknowledgment because it represents genuine innovation in stablecoin transparency.
Most stablecoins publish periodic attestation reports — monthly or quarterly snapshots of reserve composition verified by accounting firms. TrueUSD introduced a mechanism where reserve verification could happen in real time, directly on-chain, without waiting for periodic reports.
This is meaningfully better from a conventional financial risk perspective. You can verify at any moment that the reserves actually exist and match the token supply. That reduces the kind of reserve misrepresentation risk that affected other stablecoins historically.
But — and this is the critical point for Islamic finance assessment — what the reserves are made of doesn't change with better attestation. The reserves are still Treasury bills and bank deposits. They still generate interest income. That interest income is still Riba. The transparency just means you can see the Riba-generating structure more clearly and more frequently.
Islamic finance evaluates financial structure. TrueUSD's reserve structure is the same interest-bearing model that makes every other conventional dollar-pegged stablecoin haram.
TrueUSD's reserves include bank deposits, treasury securities, cash equivalents, and money-market instruments. These assets generate returns through interest-based mechanisms — US Treasury interest payments, bank deposit rates, and money-market yields.
The stability and backing of TUSD depends fundamentally on these interest-generating reserve structures. The income generated by the reserves is how the entities managing TUSD sustain the financial infrastructure needed to maintain the dollar peg.
Under Islamic finance principles, income generated from interest-bearing financial instruments is Riba — regardless of whether the instruments are held traditionally or attested on-chain. The Riba is in the reserve structure. Real-time attestation makes the Riba more visible, not less problematic.
TrueUSD's on-chain attestation model actually reduces Gharar compared to stablecoins with less frequent reserve verification. The reserve existence and composition are verifiable with unusual frequency and directness.
But transparency about a prohibited structure doesn't make that structure permissible. Gharar is not the primary compliance issue here. Riba is. And the Riba concern is decisive on its own.
TrueUSD was designed for stable payments and digital transactions — not gambling or speculation. Maysir is not a structural concern with TUSD's design.
However, stablecoins are widely used within leveraged trading platforms, DeFi yield farming, and speculative crypto markets. These ecosystem-level considerations are real but secondary — the Riba failures are what determine the compliance outcome.
TUSD fails three red lines. Under the CoinStudy HCS framework a single failure results in automatic Haram classification. Three failures makes this result definitive.
Riba Exposure — ❌ Failed. The reserve backing system relies on interest-bearing financial instruments including Treasury securities and bank deposits as its foundation.
Guaranteed Interest — ❌ Failed. Treasury bills and cash equivalents in the reserve generate guaranteed interest returns — income that funds the stablecoin's operational infrastructure.
Synthetic Interest Products — ❌ Failed. The financial instruments within the reserve model include products that function as synthetic interest-bearing mechanisms in their economic structure.
Gambling and Betting — ✅ Passed.
Haram Industry — ✅ Passed.
Three red lines failed. Layer 2 scoring is skipped entirely.
Overall Result: Haram — Red Line Violations
Muslim investors have now seen nine dollar-pegged stablecoins analyzed in our series. Every single one has been classified as Haram:
USDT — Haram. Interest-linked reserves.
USDC — Haram. Interest-bearing reserves managed by Circle.
DAI — Haram. Debt-based creation with stability fees.
PYUSD — Haram. US Treasury bills and cash-equivalent reserves.
USDG — Haram. Treasury instruments and bank deposit reserves.
RLUSD — Haram. Same reserve structure as USDC.
USDD — Haram. Synthetic stabilization with yield programs.
United Stablecoin (U) — Haram.
Standard fiat-backed reserve model.
TrueUSD (TUSD) — Haram. Bank deposits and treasury instrument reserves.
Nine stablecoins. Nine haram classifications. The pattern is not a coincidence — it reflects the structural reality that conventional dollar-pegged stablecoins cannot achieve Sharia compliance while maintaining their reserve model in interest-bearing instruments.
This is worth reflecting on specifically in the context of TrueUSD's transparency innovation.
On-chain real-time attestation is a genuine advancement that the broader crypto market benefits from. More transparency about what backs a stablecoin is better than less transparency — for risk assessment, for consumer protection, and for regulatory compliance.
But for Islamic finance purposes, greater transparency doesn't help when it reveals more clearly that the reserves are interest-bearing. TrueUSD's attestation model makes it easier than most stablecoins to confirm exactly which Treasury bills and bank deposits back the token. That confirmation is useful — it confirms what the CoinStudy methodology already identifies as the structural problem.
The value of TrueUSD's transparency is in telling you clearly what you're holding. What you're holding is a token backed by interest-generating instruments.
Before using any fiat-backed stablecoin, ask yourself:
What specific assets back this stablecoin and do they generate interest income? Does the on-chain attestation or audit transparency change what the reserve assets actually are? Is the stablecoin's issuer's regulatory compliance the same as its Sharia compliance? Are there genuinely Sharia-compliant alternatives — like commodity-backed tokens — for the stable value I need? Am I confusing financial trustworthiness with Islamic permissibility?
For TrueUSD — and for every conventional dollar-pegged stablecoin — the honest answers consistently reach the same compliance conclusion.
TrueUSD (TUSD) is classified as Haram / Non-Compliant under the CoinStudy Halal Crypto Standard.
Three Sharia red lines are triggered — Riba Exposure, Guaranteed Interest, and Synthetic Interest Products — resulting in automatic Haram classification. The reserve backing structure relies on interest-bearing financial instruments, treasury-related assets, centralized reserve management through conventional banking infrastructure, and money-market products that generate interest income.
TrueUSD's on-chain attestation transparency is genuine and valuable. Its regulatory compliance is real. Its payment utility is practical. None of these change the Islamic finance assessment — which evaluates financial structure, not operational quality or regulatory standing.
For Muslim investors — TrueUSD joins nine other dollar-pegged stablecoins in our analysis series classified as Haram. The search for genuinely halal stable value continues — and requires reserve structures built on real commodities or productive assets rather than interest-bearing financial instruments.
Scholarly Disagreement — An Important Note
CoinStudy's HCS methodology classifies this stablecoin as Haram based on the structural Riba concerns in its reserve backing. The reserves that maintain its dollar peg — Treasury bills, bank deposits, money market instruments — are interest-bearing financial instruments. This structural Riba triggers our red-line screening.
However CoinStudy's Shariah Board acknowledges a significant scholarly disagreement on this question that Muslim investors deserve to know about.
Some contemporary Islamic finance scholars hold that using dollar-pegged stablecoins purely as a medium of exchange is permissible. Their reasoning is rooted in a well-established Islamic jurisprudence principle — the sin of a prohibited act belongs to the actor who performs it, not to every person in the chain who subsequently uses the resulting product. Under this view, the issuer commits the prohibited act by holding Riba-generating reserves. That sin belongs to the issuer. The Muslim who uses this stablecoin for payments or trading is not holding Treasury bills, not earning interest, and not committing the prohibited act themselves.
This position is further supported by the fact that ordinary users never directly interact with the underlying Treasury instruments at all — receiving only dollar value upon redemption, with zero contact with the interest-bearing assets themselves. The distance between the user and the Riba-generating instruments is complete and direct — not merely indirect.
CoinStudy's HCS classification remains Haram because our methodology evaluates structural compliance — the reserve structure triggers our red lines regardless of user intent or usage purpose. This is what the methodology is designed to do.
But Muslim investors should understand that this is a genuine area of scholarly disagreement — not a settled question with unanimous consensus. If you use this stablecoin purely as a medium of exchange for trading or payments and do not earn or seek yield from it — you should consult a qualified Islamic scholar for personal guidance on your specific usage.
The prohibition of the structure and the permissibility of the usage are two different questions that can have different answers. CoinStudy answers the structural question. The usage question requires personal scholarly guidance.
Why USDT and other stablecoins are Haram if FIAT is not ? Read here https://coinstudy.co/blog/why-usdt-is-haram-if-fiat-isn-t
Disclaimer: This analysis is provided for educational and research purposes only. This analysis is based on guidance from CoinStudy's HCS Shariah Board members. CoinStudy does not issue personal fatwas or financial advice. Please consult a qualified Islamic scholar for individual guidance.
Authoritative ruling from the Chairman of the CoinStudy Sharia Board.
"Scholars have differing opinions regarding USDT and other fiat-backed stablecoins. Some scholars consider it impermissible and some consider it permissible. According to our research, its use is permissible. Its backend structure and currency leveling method is not interest in totality, however caution is necessary due to the presence of interest-based transactions within it. There is also an element of Gharar in that it is not certain that there is a dollar behind every unit. Despite this, its use as a digital currency is correct. If it is used in halal means the profit will be halal, and if it is used in haram dealings it will be haram."
This ruling applies to USDT and to other structurally similar fiat-backed stablecoins. CoinStudy's HCS structural classification remains as noted above, reflecting the interest-adjacent backend and Gharar elements the chairman himself identified. However the chairman's ruling confirms that using USDT or other fiat-backed stablecoins purely as a digital medium of exchange in halal transactions is permissible under his scholarly assessment. This is entirely consistent with the Scholarly Disagreement section published above.
Guaranteed Interest
No guaranteed interest obligations
Synthetic Interest Products
No synthetic interest instruments
3 Red Lines Failed
This asset is automatically classified as HARAM.
