Islamic Finance Principles Assessment
Riba — Does STBL involve interest?
STBL's economic core runs directly through interest: T-bill coupons, money market fund yield, and borrower interest on USST loans. This is not a peripheral feature but the protocol's stated income source. For Muslim investors, this places STBL's fee and reward mechanics on the wrong side of riba by design, warranting avoidance rather than case-by-case tolerance.
Assessment: Riba Dominant
Score: 31/100
Our methodology examines 10 criteria to evaluate how well STBL avoids interest-based mechanisms.
STBL's documented revenue model collects roughly 10-20% of yield generated by RWA collateral backing USST—predominantly US Treasury bills and money market fund holdings, both conventional interest-bearing instruments. The protocol's own materials additionally cite "interest from borrowers" as an earnings stream from its native USST lending/borrowing feature, alongside liquidation fees. These flows feed a treasury that funds development, a loss reserve, and reward pools. Because the treasury's primary inputs are coupon and interest income rather than trade-based profit or risk-sharing arrangements, the revenue base itself is riba-derived at the protocol's foundation, not merely tangential to it.
Rewards flow through two channels: fee-funded STBL buybacks/burns and Multi-Factor Staking (MFS), where users lock STBL and co-lock USST for a rewards multiplier. Structurally these rewards are variable, scaling with protocol fee revenue rather than being fixed guaranteed yields—a feature that would normally favor permissibility. However, since the fee revenue itself originates substantially from RWA interest and borrower interest payments, the variability of the payout does not cleanse the underlying source. Staking here effectively distributes interest-derived income to participants, meaning the reward mechanism inherits the riba characteristic of its funding stream regardless of its non-fixed structure.
Gharar — How much uncertainty does STBL involve?
Uncertainty around STBL is comparatively low on the transparency front but persists in specific mechanical and disclosure gaps. Named leadership and public contracts reduce ambiguity, while incomplete staking terms and inconsistent audit records leave some risk unresolved. On balance, informational gharar here is moderate rather than severe.
Assessment: Moderate Gharar (Material Uncertainty)
Score: 50.3/100
Our methodology examines 15 criteria including team transparency, audit quality, and governance.
STBL is led by named, credentialed individuals: CEO Avtar Sehra (PhD, founder of regulated tokenized-securities platform Nivaura and KAIO with Brevan Howard/Nomura backing) and Chairman Reeve Collins, a Tether co-founder, alongside a traceable operations team. Contract addresses are published on-chain. This is a substantive infrastructure build, not an anonymous or meme-driven venture, and institutional partnerships such as with the Stellar Development Foundation add further credibility. A minor identification risk exists because unrelated projects share similar "STBL/Stable" branding, but this reflects market confusion rather than concealment by the team itself.
Cyfrin, a named audit firm, conducted a ten-day review in August-September 2025 and found no critical or high-severity issues, with medium and low findings subsequently resolved. This is a genuine, documented audit. However, CertiK's own tracker separately lists the project as not audited by CertiK, creating inconsistency across platforms that due-diligence-conscious investors should note. Staking mechanics are also incompletely disclosed: exact lock-up durations, unstaking procedures, and slashing or penalty conditions are not clearly specified in available documentation, leaving a real but bounded gharar gap around reward-mechanism specifics.
Maysir — Does STBL involve gambling or speculation?
STBL is not designed as a speculative gambling instrument; it is infrastructure for issuing RWA-backed stablecoins and institutional yield products. Its risk profile centers on interest exposure rather than chance-based payout structures. Secondary-market trading of the STBL token itself, however, can carry speculative behavior typical of listed crypto assets.
Assessment: Maysir / Qimar (Gambling)
Score: 43.2/100
Our methodology examines 11 criteria to determine whether STBL is a gambling instrument or a genuine economic tool.
STBL's core function—enabling institutions to issue Ecosystem-Specific Stablecoins backed by tokenized Treasuries and money market funds—constitutes genuine productive infrastructure, comparable to conventional treasury and settlement services rather than a wager on random outcomes. Governance token holders vote on treasury deployment and protocol parameters, tying token utility to operational decision-making rather than payout chance. This functional, service-oriented design distinguishes STBL from maysir-type instruments where value depends purely on random or zero-sum outcomes; its value proposition rests on infrastructure usage and fee generation, not gambling mechanics.
Against this genuine utility must be weighed ordinary secondary-market dynamics: STBL trades on exchanges, received a Binance Alpha airdrop, and faces flagged token-unlock supply pressure from concentrated team, advisor, and private-sale allocations under multi-year vesting. Such conditions can attract short-term speculative trading independent of the protocol's underlying function. This speculation is a feature of open secondary markets generally, not something STBL's design promotes or requires, and per the framework applied here such third-party trading behavior does not itself determine the coin's own maysir standing—though it remains a factor investors should weigh in practice.
The Full 27-Point Screening
1. Legitimacy (4 criteria)
| Criterion | Score | Analysis |
|---|
| Team Transparency | 85/100 | The founder and other core team members are named, credentialed with verifiable prior ventures, and traceable on professional networks. |
| Fraud & Scam Risk | 60/100 | No direct fraud, hack or rug-pull evidence naming this project was found, but high token-holder concentration and the project's youth mean confidence is only moderate. |
| Use Case Legitimacy | 80/100 | The protocol has a clearly documented real-world use case in RWA-backed stablecoin infrastructure with named institutional integrations. |
| Ethical Practices | 35/100 | The protocol's own design centers on interest-bearing RWA collateral (Treasury bills, money market funds) and a native interest-accruing lending/borrowing feature, which is a core design choice rather than third-party misuse. |
Summary: The team behind STBL is publicly named and credentialed with verifiable prior ventures, and no direct fraud or regulatory action against this specific project was found in the sources.
2. Project Operations (9 criteria)
| Criterion | Score | Analysis |
|---|
| Core Protocol Business | 35/100 | The base protocol's core business model is built around capturing and redistributing interest income from conventional debt instruments, which is explicitly documented. |
| Transaction Fees | 65/100 | Fees on minting/burning and yield activity are transparently routed into buybacks, burns and rewards rather than being opaquely extracted, though the underlying revenue itself is interest-derived. |
| Treasury Assets | 25/100 | Treasury inflows are explicitly sourced from fees on yield generated by interest-bearing RWA collateral. |
| Revenue Model | 20/100 | The protocol's own documentation states earnings include interest from borrowers and yield from interest-bearing government/money-market instruments. |
| Transparency | 80/100 | Contract addresses, tokenomics, fee structures and audit reports are all publicly published and documented. |
| Governance | 50/100 | Governance exists via token voting on treasury and parameters, but the audit identified centralization risk in key contract functions and holder concentration is high. |
| Launch Fairness | 25/100 | The distribution shows heavy team, advisor, foundation and private-sale allocations with long vesting, typical of an insider-favoured launch rather than a fair launch. |
| Token Distribution | 35/100 | Detailed allocation tables show the majority of supply held by team, foundation, treasury and investor categories rather than broad public distribution. |
| Speculation/Utility Ratio | 45/100 | The token has documented governance and fee-capture utility, but its value proposition is heavily framed around deflationary buyback/burn speculation dynamics. |
Summary: STBL is a documented RWA-stablecoin infrastructure protocol with transparent on-chain contracts and fee mechanics, but its launch and token distribution favor insiders and investors over a broad fair-launch model.
3. Financial Health (4 criteria)
| Criterion | Score | Analysis |
|---|
| Protocol Revenue | 20/100 | Protocol revenue explicitly includes interest income from borrowers and yield-bearing RWA collateral. |
| Financial Status | 45/100 | Some exchange listing and peg-stability claims exist, but the most specific stability figures come from a low-reliability promotional source, and token unlock pressure has been separately flagged. |
| Interest Assessment | 10/100 | The base protocol documents native lending/borrowing with automated interest accrual, a direct protocol-level interest mechanism. |
| Audit Quality | 65/100 | A named firm, Cyfrin, conducted a dated audit with issues found and resolved, though a separate tracker lists the project as unaudited on its own platform, creating some inconsistency. |
Summary: The protocol's revenue and native lending features are explicitly tied to interest income from RWA collateral and borrower interest, and while a named audit firm reviewed the contracts, audit visibility is inconsistent across sources.
4. Token Economics (5 criteria)
| Criterion | Score | Analysis |
|---|
| Token Purpose | 60/100 | STBL functions as a governance and fee-capture utility token with documented voting and value-accrual mechanics rather than a purely speculative meme design. |
| Governance Rights | 70/100 | Holders are documented as having voting rights over protocol revenue use, treasury strategy and parameters. |
| Rewards Distribution | 55/100 | Reward mechanics are variable and tied to protocol fee revenue rather than a fixed rate, though that revenue itself is substantially interest-derived. |
| Speculation Controls | 45/100 | Vesting cliffs, linear unlocks and staking lock periods provide some anti-dump structure, but these are modest relative to the scale of insider allocations. |
| Asset Backing | 25/100 | The underlying stablecoin is explicitly backed by conventional interest-bearing instruments such as Treasuries and money market funds rather than halal assets. |
Summary: STBL is a governance and fee-capture utility token with variable reward mechanics, but its backing and revenue stream run through conventional interest-bearing instruments.
5. Staking Mechanism (5 criteria)
| Criterion | Score | Analysis |
|---|
| Mechanism Type | 55/100 | A documented Multi-Factor Staking mechanism exists involving locking STBL and co-locking USST, appearing non-custodial via smart contracts, though full terms are not fully detailed. |
| Islamic Contract Classification | 20/100 | Staking rewards are funded by protocol fees that are substantially interest-derived, making the underlying contract structure resemble an interest pass-through rather than a clean profit-share arrangement. |
| Rewards Structure | 35/100 | Rewards are described as variable and activity-linked, but the activity generating them is itself largely interest income from RWA yield and borrower interest. |
| Documentation | 65/100 | Staking incentives and fee-flow mechanics are documented in the protocol's official docs, though granular lock-up and penalty terms are not fully specified. |
| Shariah Alignment | 20/100 | The reward chain traces back to interest income from conventional debt instruments and interest-based lending, leaving a core, unresolved Shariah concern at the heart of the mechanism. |
Summary: A native staking mechanism (Multi-Factor Staking) exists with fee-based, activity-linked rewards, but detailed lock-up, penalty and slashing terms are not established in the sources, and the reward source is largely interest-derived.
Overall Assessment: STBL is a credibly-run, well-documented RWA-stablecoin infrastructure project rather than a meme coin, but its core design channels conventional interest income through its fees, lending features, and staking rewards, which is the central unresolved Shariah concern for this coin.
Written by ThanvirFounder, Ex Director S&P Global Energy
Reviewed by Imam Omar SiddiqiShariah Scholar