Is Ducat Protocol UNIT halal? It is backed by Bitcoin only with no T-Bills. Is this different from USDT and USDC?
Question context
CoinStudy's answer
Research opinion from the CoinStudy Sharia team. Not a fatwa.
Our Shariah Board Chairman Dr. Usman Quddus, PhD in Islamic Studies and Finance, issued the following formal ruling on August 18, 2026 after a comprehensive 13-day scholarly review of Ducat Protocol's mechanism:
English translation: After this change, trading this coin is permissible and it will be counted among halal coins.
Ducat Protocol UNIT scores 88 out of 100 Halal under CoinStudy's Halal Crypto Standard and carries a formal Halal certification from our Shariah Board Chairman Dr. Usman Quddus issued August 18, 2026. Your question identifies the precise distinction that makes UNIT genuinely different from every other dollar stablecoin CoinStudy has analyzed, and you deserve a complete and honest answer about why that distinction matters.
Yes, UNIT is fundamentally and structurally different from USDT and USDC in the one way that matters most for Islamic finance compliance. The difference is in the reserve.
USDT holds US Treasury bills in reserve. Treasury bills are interest-bearing government bonds. They generate coupon income for Tether. That interest income is Riba. USDT is Haram.
USDC holds US Treasury bills in reserve. Treasury bills are interest-bearing government bonds. They generate coupon income for Circle. That interest income is Riba. USDC is Haram.
UNIT holds Bitcoin in reserve. Bitcoin does not pay interest. Bitcoin does not generate coupon income. Bitcoin does not earn yield from any financial mechanism. It is a neutral asset that generates no income of any kind beyond price appreciation. Every UNIT that exists is backed by at least 1.35 dollars of Bitcoin value with a target of 1.60 dollars, and that Bitcoin earns nothing. There is no Riba in UNIT's reserve structure because there is nothing in Bitcoin that constitutes Riba.
This is why CoinStudy has analyzed eleven dollar stablecoins and found ten Haram and one Halal. The ten Haram classifications all share the same structural failure: their reserves generate interest income from T-Bills, government bonds, bank deposits, or equivalent interest-bearing instruments. UNIT's reserve generates nothing because Bitcoin generates nothing.
The second important question for Islamic finance is the one-time 1% Minting Service Charge. This was the specific concern that CoinStudy's Chairman identified in August 2026 that required careful scholarly analysis. When the charge was described as an Origination Fee, it raised the concern that a fee as a condition of a loan resembles the classical Riba structure where excess is charged as a condition of lending. The Chairman ruled precisely on this: if the fee is not made conditional on the loan but instead attaches to the minting event as a service charge for issuance, the concern is resolved.
Ducat Protocol's founder David Evans worked with extraordinary integrity through this process. He changed the terminology from Origination Fee to Minting Service Charge across the website, app, documentation, and GitHub. He publicly stated on the live website that the charge attaches to the minting event and not to the loan over time, that there is no ongoing interest, no compounding, and no hidden charges. He even added to Ducat's public FAQ the statement that the zero-interest model makes Ducat Sharia-compliant.
When CoinStudy submitted the complete updated documentation to the Chairman, his ruling was direct and unambiguous: after this change, trading this coin is permissible and it will be counted among halal coins.
The practical significance for you as a Muslim investor is specific and important. If you need dollar-stable value for commercial transactions on blockchain and have been using USDT or USDC with the knowledge that they carry T-Bill reserve concerns, UNIT provides a genuinely Riba-free alternative. The Chairman's conditional permissibility for T-Bill backed stablecoins as mediums of exchange was always understood as a concession in the absence of a genuinely halal alternative. UNIT is that alternative.
You can hold UNIT as a dollar-stable store of value for genuine commercial purposes, mint UNIT against your Bitcoin collateral by paying the one-time Minting Service Charge, use UNIT for cross-border transactions and commercial settlements, and participate in the liquidation mechanism as a liquidator. All of these activities are confirmed permissible by the Chairman's August 18, 2026 ruling.
Read detail analysis of Ducat Protocol here:
Is Ducat Protocol Halal ?