Ducat Protocol

Is Ducat Protocol (UNIT/DUCAT) Halal? A CoinStudy HCS Analysis

This is not a routine analysis.

Every analysis CoinStudy publishes represents months of research, scholarly consultation, and methodological discipline applied to a specific protocol. But this analysis is different. It is the story of how genuine Islamic finance scholarship worked in real time to guide a blockchain project from a compliance concern to the most important halal certification in the history of decentralized stablecoins.

It is the story of how CoinStudy's Shariah Board Chairman Dr. Usman Quddus issued a ruling that identified a specific problem, showed a specific path to resolution, and then confirmed the resolution when the founders completed every change requested. It is the story of how David Evans, co-founder and CEO of Ducat Protocol, listened to Islamic scholarship and acted with extraordinary integrity and speed.

And it is the story of UNIT becoming the world's first genuinely halal dollar stablecoin, confirmed by a named PhD Islamic scholar on August 18, 2026.

For Muslim investors who have waited years for a dollar-pegged stablecoin with a clean Islamic finance compliance profile, that wait is over.

The Complete Timeline — From First Publication to Historic Certification

Understanding this analysis requires understanding the 13-day journey that preceded it. Nothing in CoinStudy's history has been more consequential or more closely watched by the community.

August 5, 2026 — First Publication

CoinStudy published a preliminary analysis of Ducat Protocol scoring UNIT at 88 out of 100 Halal. The reserve structure of pure Bitcoin overcollateralization with no T-Bills, no government bonds, and no interest-bearing instruments was immediately recognized as genuinely unprecedented in the stablecoin space.

August 5, 2026 — The Challenge

The same day, a compliance concern was raised in CoinStudy's Telegram community by the founder of Sharia Quant Mr. Muhammad Wais about the 1% Origination Fee. The concern was that an origination fee as a condition of a loan resembles the classical Riba structure where an excess is charged as a condition of lending.

CoinStudy took the concern seriously rather than dismissing it and submitted the specific question to Chairman Dr. Usman Quddus for formal scholarly review.

August 6, 2026 — The Chairman's First Ruling

Chairman Dr. Usman Quddus reviewed the Origination Fee structure and ruled that a fee as a loan condition resembles Riba but not Riba 100%. His exact words were: "Muslim finance system does not permit this."

CoinStudy acted on the ruling within hours. The analysis was revised from 88 out of 100 Halal to Haram. The airdrop listing was removed. The blog was deleted. Sufwan Tariq, CoinStudy's founder, publicly tweeted that he had withdrawn his personal funds from Ducat Protocol out of an abundance of caution, and apologized to the CoinStudy community for the initial classification.

This decision was not commercially convenient. It was the correct Islamic finance decision based on the Chairman's ruling and it was executed without hesitation.

August 7, 2026 — The Path to Permissibility

The Chairman added an important clarification: if the fee were moved to "other duties" and not made conditional on the loan itself, the matter would become better. Not completely interest, just resembling it. He opened a specific path to permissibility by distinguishing between a fee attached to the loan obligation and a fee attached to the minting service event.

His exact framing was: "If the minting fee is not made conditional on the loan then the dollar coin system will come out of the resemblance to interest."

August 8, 2026 — David Proposes the Reframing

David Evans Founder of Ducat Protocol, after reviewing the Chairman's message shared by CoinStudy, proposed precisely the reframing the Chairman had described. David articulated it with remarkable precision: "The fee sits with the minting event, not with the ongoing obligation." He described the fee as a charge for the UNIT minting service independently of the collateral redemption obligation, noted that the fee does not accrue, does not grow with time, and carries no maturity or late fees.

This was not a reluctant compliance exercise. David had understood the Islamic finance distinction independently and articulated it clearly.

August 8, 2026 — CoinStudy Proposes 3-Way Collaboration

CoinStudy sent David the full Chairman message and proposed a collaborative path where Ducat would change the terminology from Origination Fee to Minting Service Charge across all documentation and the Chairman would formally review the updated structure for certification.

August 12, 2026 — Team Confirmation

David confirmed that the entire Ducat team agreed to change Origination Fee to Minting Service Charge across the website, app, and docs. The implementation process began.

August 18, 2026 — Full Implementation Verified

CoinStudy personally verified that the terminology change was complete across every platform. The website loan calculator shows Minting Service Charge. The FAQ explicitly states the charge attaches to the minting event not to the loan over time. The documentation reflects the updated structure throughout. Ducat even added to their public FAQ: "The zero-interest model also makes Ducat Sharia-compliant."

August 18, 2026 — The Chairman's Formal Certification

CoinStudy submitted the complete updated documentation to Chairman Dr. Usman Quddus with David's mechanism description and the live website verification evidence.

The Chairman's ruling arrived the same day:

Translation: After this change, trading this coin is permissible and it will be counted among halal coins.

UNIT is the world's first genuinely halal dollar stablecoin. Certified.

Quick Verdict: Ducat Protocol Is Halal ✅

Ducat Protocol (UNIT) receives CoinStudy's formal Halal classification with a score of 88 out of 100. UNIT passes all five CoinStudy HCS Sharia red-line checks definitively. The reserve structure of exclusively Bitcoin overcollateralisation with no interest-bearing instruments is the most genuinely Riba-free stablecoin reserve structure CoinStudy has ever assessed. The one-time Minting Service Charge for the UNIT issuance service, confirmed as attaching to the minting event rather than to the ongoing loan obligation, passes the Guaranteed Interest red line definitively as confirmed by Chairman Dr. Usman Quddus's formal ruling on August 18, 2026.

What Is Ducat Protocol?

According to the official documentation, the Ducat Protocol governs the issuance and redemption of UNIT Bitcoin-Collateralised Debt Positions (BCDPs). It consists of two primary components: UNIT, a dollar-pegged stablecoin backed by overcollateralised Bitcoin, and DUCAT, the governance token issued as a Bitcoin Rune that governs protocol parameters through on-chain voting.

David Evans serves as co-founder and CEO, with background in fintech and a track record as an early Bitcoin adopter. Alex Forshaw is co-founder and CPO with over a decade of Wall Street experience as a long-short equity analyst and four years specializing in stablecoin design. Lucas Rodriguez Benitez is co-founder and CTO with eight years in blockchain and previous work on government defense contracts and real-world asset-backed stablecoins.

The protocol is backed by Hivemind Capital, CMS, UTXO Management, and Echo. Chainlink provides the oracle partner infrastructure for price verification.

According to the official website, the protocol had processed over 4 million transactions, vaulted over $700 million in BTC, minted over $300 million in UNIT, and created over 90,000 vaults during its testnet phase.

Why Every Other Dollar Stablecoin Is Haram

To understand why UNIT is genuinely different from an Islamic finance perspective, Muslim investors need to understand precisely why every other major dollar stablecoin fails CoinStudy's screening.

According to the official Ducat documentation, today the stablecoin market exists almost entirely on the Ethereum and Tron blockchain networks. Collateral typically takes the form of bank-custodied US Treasuries for USDT and USDC, a mix of Treasuries, Ethereum, and bridged BTC under highly centralised management for DAI, or CEX-custodied perpetual basis trading positions for Ethena and others.

The Islamic finance compliance problem is identical across all these models. US Treasury bills are interest-bearing government bonds. When USDT holds T-Bills in reserve, those T-Bills generate coupon income for Tether. When USDC holds T-Bills in reserve, those T-Bills generate coupon income for Circle. The T-Bill interest income is Riba regardless of who receives it.

CoinStudy has now analyzed eleven dollar stablecoins. Every one except UNIT received a Haram classification for the same structural reason: the reserves generating interest income from T-Bills or equivalent interest-bearing instruments.

USDT: Haram. T-Bill reserves.
USDC: Haram. T-Bill reserves.
DAI: Haram. Lending protocol backing.
PYUSD: Haram. Treasury instrument reserves.
RLUSD: Haram. T-Bill equivalent reserves.
USDD: Haram. Synthetic stabilization with yield programs.
TrueUSD: Haram. Bank deposits and Treasury instruments.
AUSD: Haram. T-Bill reserves with revenue sharing.
USAT: Haram. GENIUS Act-mandated T-Bill and repo reserves.
EURCV: Haram. European government bond and bank deposit reserves.
UNIT by Ducat Protocol: Halal. Bitcoin-only reserves.

The difference is not marginal. It is structural and total. Every dollar stablecoin that achieves regulatory compliance through GENIUS Act or MiCA frameworks must hold interest-bearing instruments by regulatory mandate. UNIT holds only Bitcoin. There is nothing in Bitcoin's reserve structure that generates interest income.

How Ducat Protocol Works — Complete Technical Analysis

Understanding how UNIT actually operates is essential for Muslim investors because the mechanism determines the compliance.

The Vault System

According to the official documentation, a vault in the Ducat Protocol is a secure digital safe where users lock their Bitcoin as collateral to mint UNIT. When a user wants to mint UNIT, they deposit BTC into a vault. The protocol checks whether the user has enough BTC, verifies the current BTC price through Chainlink oracles, and ensures all conditions are met including maintaining the minimum 160 percent collateralisation ratio.

For example, if you lock $10,000 in BTC, you can mint up to 6,250 UNIT. The vault has two critical functions: user control where the user can update the vault by adding more BTC, borrowing more UNIT, repaying debt, or withdrawing BTC as long as the vault remains safe, and a liquidation mechanism where if the value of BTC drops and the collateralisation ratio falls below the 135 percent liquidation threshold the vault can be liquidated to protect the system.

The Minting Service Charge — The Compliance-Critical Element

According to the official documentation, UNIT carries zero percent interest with a one percent Minting Service Charge applied once at the minting event. The charge attaches to the minting event, not to the loan over time. There is no ongoing interest, no compounding, and no hidden charges.

David Evans provided the most precise description of this mechanism in his August 8, 2026 communication to CoinStudy: "The Minting Service Charge is a one-time charge applied at the moment UNIT is minted. It is a charge for the issuance service itself. It does not accrue, it does not compound, and it does not grow with time. There are no maturity fees and no late fees. Once UNIT is minted, the user holds an obligation to return UNIT in order to release their collateral, which is a redemption of their own Bitcoin rather than a repayment that has grown. The charge sits with the minting event and not with that ongoing obligation."

The Islamic finance analysis of this description is direct. The Minting Service Charge is a one-time fee for a genuine service: the issuance of UNIT through the protocol's technical infrastructure. Paying a fee for a genuine service is permissible in Islamic commercial law. What is prohibited is charging excess on outstanding loan balances over time. The Minting Service Charge is not charged over time. It is charged once, for the minting service, at the moment of issuance.

After completing the terminology change from Origination Fee to Minting Service Charge across all platforms, Chairman Dr. Usman Quddus confirmed that this structure passes Islamic finance requirements and that UNIT should be counted among halal coins.

The Repayment and Redemption Mechanism

According to the official documentation, repayment works as follows: the user returns UNIT to the protocol and their Bitcoin is released from the vault in a single Bitcoin block. This is a redemption of their own Bitcoin rather than a repayment that has grown. The user returns the same amount of UNIT they minted. There is no growth on the obligation. The debt does not increase over time because there is no ongoing interest.

This mechanism is structurally different from every conventional and DeFi lending arrangement CoinStudy has analyzed. In Aave, Compound, and Morpho, the debt grows continuously because interest accrues on the outstanding balance. A user who borrows $1,000 and holds the position for a year will owe more than $1,000 when they repay. In Ducat, a user who mints 6,250 UNIT will repay 6,250 UNIT regardless of how long they hold the position. The obligation does not grow.

The Multi-Party Computation Network

According to the official documentation, the MPC Network functions similarly to Bitcoin miners by enforcing protocol rules. A decentralized network of 11-of-15 threshold signers known as guardians enforces vault creation, liquidation, and redemption rules through cryptographic signatures. No single guardian can move user funds. The vault can only be spent in two ways: the user repays and redeems their Bitcoin, or the vault is liquidated because collateral dropped below 135%.

The Liquidation Mechanism

According to the official documentation, liquidations are the key mechanism by which UNIT's supply is kept in balance with the amount of exogenous collateral. The Protocol's liquidation process is fully decentralised with no whitelisting, no preferred liquidators, and no off-chain intervention. Anyone can use their capital to repay undercollateralised UNIT positions in exchange for discounted Bitcoin, all enforced natively on Bitcoin.

The Islamic finance assessment of the liquidation mechanism is that it is a permissible market-clearing function. When a vault becomes undercollateralised, a liquidator provides UNIT to recapitalise the vault and receives Bitcoin at a discount as compensation. This is a commercial transaction where a service provider, the liquidator, provides a genuine market service and receives genuine compensation. It does not involve interest-bearing lending.

The Reserve Structure — Why Bitcoin Only Is the Key

The reserve structure of UNIT is the single most important compliance element in the entire analysis and the element that distinguishes UNIT from every other dollar stablecoin in existence.

According to the official documentation, BTC is the only eligible collateral for borrowing. Since the product is built on Bitcoin Layer 1, this is a natural choice. In addition to being unseizable and provably decentralised, BTC outperforms all other cryptocurrencies across every relevant volatility and liquidity metric including order book depth, market capitalisation, price stability, historical track record, institutional and regulatory acceptance, and brand recognition.

The compliance significance of Bitcoin-only collateral is absolute. Bitcoin does not pay interest. A Bitcoin sitting in a Taproot vault does not generate coupon income, does not pay dividends, and does not earn yield from any financial mechanism. It is a neutral asset whose value changes with market pricing but which does not have any built-in income-generating mechanism that could constitute Riba.

Every dollar of UNIT that exists is backed by at least 1.35 dollars of Bitcoin value with a target of 1.60 dollars. That Bitcoin earns no interest. The UNIT backing it is the purest possible form of asset-backed stablecoin from an Islamic finance perspective: genuine asset ownership with no interest income layer.

Why This Is Historic for Muslim Investors

The significance of UNIT receiving CoinStudy's Halal certification cannot be overstated for the 2 billion Muslims globally who use and need digital dollar-equivalent value.

For years, Muslim investors using stablecoins in their blockchain activities have faced a genuine and unresolved compliance concern. USDT is necessary for accessing most crypto markets. USDC is necessary for most DeFi applications. Both are Haram under CoinStudy's framework because their T-Bill reserves generate interest income. The Chairman's conditional permissibility ruling for T-Bill backed stablecoins as mediums of exchange with caution has been the only available guidance, and it comes with the honest acknowledgment that these instruments have interest-bearing reserves.

UNIT resolves this problem structurally rather than through conditional tolerance. A Muslim investor who holds UNIT or uses UNIT for genuine financial transactions is holding a dollar-pegged stablecoin whose reserve generates no interest income, whose issuance fee is a one-time service charge confirmed permissible by a PhD Islamic scholar, and whose entire economic structure has been reviewed and certified by named Islamic scholars through a transparent and rigorous process.

This is not a marketing claim. It is a formal ruling from Chairman Dr. Usman Quddus, PhD in Islamic Studies and Finance, issued on August 18, 2026, following a 13-day review process that included an initial ruling identifying a concern, a period of documentation review, formal scholarly engagement with the founders, complete implementation of requested changes, live verification of those changes, and final ruling confirmation.

The Comparison to Classical Islamic Finance Structures

The UNIT mechanism has structural similarities to recognized Islamic finance contracts that Muslim investors and scholars will find meaningful.

The closest classical comparison is the combination of Ijarah for the minting service and Rahn for the collateral arrangement. The Minting Service Charge paid for the issuance of UNIT is compensation for a genuine technical service, the creation and registration of UNIT tokens through the protocol's infrastructure, which resembles the permissible structure of Ijarah where one party pays for a genuine service. The vault where Bitcoin is locked as collateral with the right to redeem upon return of UNIT resembles the classical Rahn structure where assets are pledged as security for a financial obligation.

The critical distinction from prohibited structures is the absence of any predetermined return on the deployed capital over time. In Riba, the lender receives an excess above the principal that grows with time. In Ducat, the user's obligation is to return the same UNIT they minted with no growth over time.

The DUCAT Governance Token — Separate Assessment

The DUCAT governance token that governs protocol parameters through on-chain voting is a separate assessment from UNIT. Holding DUCAT gives governance rights over Ducat Protocol parameters including the Minting Service Charge rate, the liquidation threshold, and other protocol parameters. The compliance of holding DUCAT as a governance instrument is assessed separately from using UNIT as a stablecoin.

The key compliance questions for DUCAT holders are whether the governance token's value is tied exclusively to the permissible activities of the protocol, which in Ducat's case are the one-time minting service charge revenue and the liquidation mechanism, both of which are permissible. No interest income is generated by the protocol that would make governance token holding a participation in Riba income. CoinStudy's assessment of DUCAT as a governance token for a now-certified Halal protocol is that it is permissible in principle, with individual assessment recommended for Muslim investors who want to hold DUCAT specifically for governance participation.

CoinStudy HCS Screening Results

Layer 1 — Sharia Red Line Screening

Ecosystem Riba Exposure — ✅ Passed. Bitcoin-only reserve with no T-Bills, government bonds, or interest-bearing instruments. Minting Service Charge and Liquidation Tax are the only revenue sources, both confirmed permissible.

Gambling and Betting — ✅ Passed. No gambling mechanism. Liquidation is a permissible market-clearing commercial transaction.

Haram Industry — ✅ Passed. Bitcoin-native credit infrastructure and stablecoin issuance are permissible.

Guaranteed Interest — ✅ Passed. One-time Minting Service Charge attaches to minting event not to ongoing loan obligation. Confirmed by Chairman Dr. Usman Quddus on August 18, 2026 following completion of terminology change from Origination Fee to Minting Service Charge.

Synthetic Interest Products — ✅ Passed. UNIT is not a yield-bearing instrument. No synthetic interest structure exists.

All five red lines passed definitively.

Layer 2 — HCS Score Breakdown

On Financial Exposure Risk, weighted at 25%, UNIT scores 24 out of 25. Bitcoin-only reserve is the most genuinely Riba-free stablecoin structure CoinStudy has assessed. One-point deduction for the ecosystem's early-stage development meaning the long-term reserve management governance is still evolving.

On Gharar, weighted at 15%, UNIT scores 13 out of 15. Institutional backing from Hivemind Capital, CMS, UTXO Management, and Echo provides financial certainty. Chainlink oracle verification provides price certainty. Fully verifiable on-chain reserve structure provides transparency certainty. Two-point deduction for Bitcoin price volatility creating liquidation risk for users and the early-stage protocol development creating some implementation uncertainty.

On Maysir, weighted at 15%, UNIT scores 14 out of 15. The stablecoin use case is genuinely productive economic utility. Dollar-pegged stable value for genuine commercial transactions is the furthest possible function from speculative gambling. One-point deduction for the secondary market trading of UNIT that may reflect speculative dynamics beyond the genuine stablecoin use case.

On Underlying Business Activity, weighted at 15%, UNIT scores a perfect 15 out of 15. Providing dollar-stable value for genuine commercial transactions backed by Bitcoin with no interest-bearing instruments is the most genuinely permissible stablecoin economic model CoinStudy has assessed. This is the economic activity that the 2 billion Muslim investors who need dollar-stable value for commercial transactions have been waiting for.

On Utility and Real Use, weighted at 10%, UNIT scores 8 out of 10. The testnet metrics of 4 million plus transactions, $700 million plus in BTC vaulted, $300 million plus in UNIT minted, and 90,000 plus vaults created confirm genuine operational scale. Two-point deduction for the closed alpha mainnet status at the time of this analysis with full public mainnet pending.

On Tokenomics Fairness, weighted at 10%, UNIT scores 7 out of 10. UNIT itself has no fixed supply as it is minted against Bitcoin collateral and burned on redemption, creating a supply that naturally reflects genuine economic demand rather than arbitrary tokenomics. DUCAT governance token distribution details require fuller disclosure for complete fairness assessment. Seven points reflect the genuinely demand-driven UNIT supply model with three-point deduction for incomplete DUCAT distribution disclosure.

On Transparency and Governance, weighted at 10%, UNIT scores 7 out of 10. Fully open-source protocol with public documentation, verifiable on-chain transactions, independent Chainlink oracle price verification, and public Ducat Node validation infrastructure. Three-point deduction for the protocol being in closed alpha mainnet with the full decentralised governance mechanism still being implemented.

Overall HCS Score: 88 out of 100 — Halal ✅

Chairman Dr. Usman Quddus — Complete Ruling Record

The Chairman's formal engagement with Ducat Protocol produced three separate rulings that together constitute the most thorough Islamic scholarly review of any stablecoin mechanism in CoinStudy's history.

First Ruling — August 6, 2026:
The 1% Origination Fee as a loan condition resembles Riba. "Muslim finance system does not permit this." CoinStudy revised Ducat to Haram immediately.

Second Ruling — August 7, 2026:
If the fee moved to "other duties" and was not made conditional on the loan, the matter would become better. Not completely interest, just resembling it. The path to permissibility was opened.

Third and Final Ruling — August 18, 2026:

Translation: After this change, trading this coin is permissible and it will be counted among halal coins.

The three rulings together represent Islamic scholarship working exactly as it should in the digital asset space: identifying concerns precisely, showing paths to resolution, and confirming permissibility when the resolution is genuinely and completely implemented.

What Muslim Investors Can Do With UNIT

Holding UNIT as a dollar-stable store of value for genuine commercial transactions is permissible. This is the most significant practical permissibility CoinStudy has confirmed for any stablecoin because it provides Muslim investors with a genuinely Riba-free alternative to USDT and USDC for their commercial needs.

Using UNIT as settlement currency for genuine commerce, cross-border transfers, and commercial transactions is permissible. UNIT can be converted 1:1 to USDC through Circle's SDK for conventional fiat integration, with the USDC conversion carrying the same conditional permissibility for medium of exchange use as other T-Bill backed stablecoins.

Minting UNIT against Bitcoin collateral through a Taproot vault and paying the one-time Minting Service Charge is permissible as confirmed by Chairman Dr. Usman Quddus's August 18, 2026 ruling.

Participating in the liquidation mechanism as a liquidator by providing UNIT to recapitalise undercollateralised vaults in exchange for discounted Bitcoin is permissible as a genuine commercial transaction providing a genuine market service.

What requires individual assessment includes holding the DUCAT governance token for governance participation, which is assessed as permissible in principle with individual assessment recommended, and using UNIT in DeFi applications that have their own compliance profiles requiring individual assessment.

Important Notes for Muslim Investors

UNIT's halal ruling is specific and important in its scope. The certification covers UNIT as a stablecoin minted against Bitcoin collateral through the Ducat Protocol with the one-time Minting Service Charge structure confirmed by the Chairman. It covers the use of UNIT for genuine commercial transactions and as a dollar-stable store of value.

The certification does not extend to every possible application of UNIT in external DeFi protocols. If UNIT is deployed into DeFi lending protocols that charge borrowers interest and distribute that interest to UNIT depositors, the DeFi lending activity would be assessed separately under CoinStudy's DeFi analysis framework. The UNIT token's own permissibility does not transfer to prohibited financial products built on top of it.

Final Verdict

Ducat Protocol (UNIT) is classified as Halal under the CoinStudy Halal Crypto Standard with a score of 88 out of 100. This classification is formally certified by CoinStudy's Shariah Board Chairman Dr. Usman Quddus, PhD in Islamic Studies and Finance, through his ruling issued August 18, 2026.

UNIT is the world's first genuinely halal dollar stablecoin. It passes all five Sharia red-line checks definitively. Its reserve of exclusively overcollateralized Bitcoin generates no interest income. Its one-time Minting Service Charge for the issuance service attaches to the minting event and not to the ongoing loan obligation. Its repayment structure requires returning the same UNIT minted with no growth over time. Its governance is on-chain and verifiable. Its reserve is publicly auditable.

The path to this certification was not straightforward. CoinStudy identified a concern, the Chairman ruled on it honestly, the protocol was temporarily classified as Haram, the founders listened with extraordinary integrity, every requested change was made completely, and the Chairman confirmed the permissibility. This process, as difficult as it was for all parties, is exactly what genuine halal certification requires.

For 2 billion Muslims who need dollar-stable value for commercial transactions on blockchain, UNIT represents what they have been waiting for: a stablecoin whose compliance is not a marketing claim but a scholarly ruling from a named PhD Islamic scholar following a transparent and rigorous review process.

Verified by CoinStudy Shariah Board. August 18, 2026.

Read detail analysis and concepts here:
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Disclaimer: This analysis is provided for educational and research purposes only based on formal guidance from CoinStudy's HCS Shariah Board including Chairman Dr. Usman Quddus, PhD in Islamic Studies and Finance. The Halal classification applies to UNIT specifically as described in this analysis. External DeFi applications using UNIT require individual assessment. CoinStudy does not issue personal fatwas or financial advice. Please consult a qualified Islamic scholar for individual guidance.