Islamic Finance Principles Assessment
Riba — Does Aave [OLD] involve interest?
Aave [OLD]'s successor protocol generates virtually all its revenue from interest-rate spreads between depositors and borrowers, which is textbook riba. There is no interest-free or fee-only alternative structure offered within the protocol. For Muslim investors, this is a foundational rather than peripheral concern, since the token's value is directly tied to interest-based cash flows.
Assessment: Riba Dominant
Score: 19.4/100
Our methodology examines 10 criteria to evaluate how well Aave [OLD] avoids interest-based mechanisms.
Protocol revenue (roughly $83.3M over a recent 30-day window, annualising to an estimated $100-120M) derives from interest-rate spreads on loans and flash-loan fees. A 2026 governance proposal directs 100% of this revenue toward a $50M/year open-market buyback of AAVE, meaning treasury inflows and the mechanism used to support token value are both sourced directly from interest income. There is no segregation of halal versus riba-derived revenue streams; the entire treasury model is built on interest spreads.
The core business model is a pooled liquidity money market: suppliers deposit assets to earn variable interest, and borrowers post over-collateralization to draw liquidity at a variable APR set by utilization curves. This is not an ancillary feature but the protocol's defining mechanism, documented consistently across whitepapers and technical documentation. Flash loans add fee income but do not change the fundamental character of the platform as an interest-based lending and borrowing venue, which is difficult to separate from the token's core value proposition.
Gharar — How much uncertainty does Aave [OLD] involve?
Uncertainty around Aave [OLD] is relatively low on the transparency front but persists structurally, since LEND itself predates most governance and audit documentation. What reduces gharar is a fully public founding team and extensive third-party audits of the successor protocol; what increases it is the absence of any LEND-specific security review or governance disclosure. On balance, informational uncertainty is manageable but not negligible.
Assessment: Moderate Gharar (Material Uncertainty)
Score: 57.8/100
Our methodology examines 15 criteria including team transparency, audit quality, and governance.
The founding team is fully named and traceable: Stani Kulechov founded ETHLend in 2017 before rebranding to Aave in 2018, and remains CEO with a public professional profile; other senior staff are similarly named. Code is open-source across multiple GitHub repositories and whitepapers. A four-year SEC investigation into Aave/AAVE closed in December 2025 with no enforcement action, and no hack, fraud, or rug-pull indicators are reported. This is a well-documented, long-running project rather than an opaque or anonymous venture.
Security audits are extensive for the Aave protocol lineage: OpenZeppelin, Trail of Bits, Sigma Prime, CertiK, ConsenSys Diligence, PeckShield, MixBytes, Certora, Gauntlet, ABDK, OtterSec, and Oxorio have reviewed versions V1 through V4, the AAVE token, the Safety Module, and governance contracts across 2020-2026. However, no source documents an audit of the standalone original LEND contract itself, nor any LEND-specific governance or risk disclosure — a gap worth naming plainly, even though the successor system it migrated into is thoroughly reviewed.
Maysir — Does Aave [OLD] involve gambling or speculation?
Aave [OLD] does not function as a gambling mechanism or lottery-style instrument; its underlying protocol supports genuine lending and borrowing activity with real usage. Speculative trading of the token on secondary markets is a separate matter from the protocol's own design, and third-party speculation does not itself indicate maysir in the instrument. The final take is that maysir concerns here are secondary to the riba concerns already noted.
Assessment: Moderate Maysir (High Risk)
Score: 52.7/100
Our methodology examines 11 criteria to determine whether Aave [OLD] is a gambling instrument or a genuine economic tool.
The protocol underlying LEND's successor token has processed over $1 trillion in cumulative lending volume and commands roughly 60% of DeFi lending market share with approximately $42B in TVL, reflecting substantive, productive real-world usage rather than a purely speculative vehicle. Borrowers use the platform for over-collateralized liquidity access, and suppliers earn yield on deposited assets. This genuine utility, and institutional partnerships built around it, distinguish the protocol's core function from a zero-sum wagering mechanism.
Against this record of adoption sits the reality that LEND/AAVE trades actively on secondary markets, where price movements are often driven by speculation rather than protocol fundamentals. This trading behaviour, however, is a feature of open crypto markets generally and not something intrinsic to LEND's design or intended function. Weighed together, the protocol's demonstrated utility outweighs speculative secondary-market activity in assessing maysir, though the interest-based revenue model remains the more decisive Shariah factor overall.
The Full 27-Point Screening
1. Legitimacy (4 criteria)
| Criterion | Score | Analysis |
|---|
| Team Transparency | 90/100 | The founder Stani Kulechov and multiple senior staff are named, credentialed, and traceable via public profiles and long-standing public track record. |
| Fraud & Scam Risk | 85/100 | No fraud, hack, or rug-pull indicators are reported, and a multi-year SEC investigation into the Aave lineage closed without enforcement action. |
| Use Case Legitimacy | 80/100 | The protocol has demonstrated real, sustained usage (trillions in cumulative lending volume) rather than being a hype-only vehicle. |
| Ethical Practices | 15/100 | The coin's own protocol is designed around interest-bearing lending and borrowing, which is itself a prohibited (riba) mechanism rather than a third-party misuse issue. |
Summary: The founding team is publicly named and credentialed with a long, verifiable track record and no reported fraud or enforcement action against the project.
2. Project Operations (9 criteria)
| Criterion | Score | Analysis |
|---|
| Core Protocol Business | 12/100 | The base protocol's core business is interest-based lending and borrowing (a money market with variable APR), placing it squarely in a prohibited sector by design. |
| Transaction Fees | 15/100 | Fees are derived from interest spreads and flash-loan charges, retained by the protocol/treasury and used to fund buybacks rather than burned or structured as fee-sharing free of riba. |
| Treasury Assets | 30/100 | The Ecosystem Reserve mainly holds AAVE tokens rather than described interest-bearing instruments, but its inflows originate from interest-based protocol revenue, so this is inferred rather than directly stated. |
| Revenue Model | 15/100 | Revenue is explicitly generated from loan interest spreads and flash-loan fees, both derived from an interest-based lending mechanism. |
| Transparency | 90/100 | Multiple open-source GitHub repositories, whitepapers, and public documentation are cited across protocol versions. |
| Governance | 40/100 (low evidence) | Sources document AAVE-token DAO governance via improvement proposals but say nothing about any governance function specific to the original LEND token. |
| Launch Fairness | 55/100 | LEND's 2017 launch allocated a majority to public sale with smaller vested team/dev/legal/marketing allocations, a moderately transparent though ICO-style launch. |
| Token Distribution | 60/100 | Documented allocation percentages show public sale as the dominant share, with modest, vested allocations to insiders. |
| Speculation/Utility Ratio | 78/100 | The protocol shows substantial real usage (active loans, TVL, borrower counts) indicating utility-driven rather than pure speculative adoption. |
Summary: The protocol (originally ETHLend/LEND, evolved into Aave) is an open-source, pooled interest-based lending and borrowing market with treasury and fee flows tied directly to that interest mechanism.
3. Financial Health (4 criteria)
| Criterion | Score | Analysis |
|---|
| Protocol Revenue | 15/100 | Protocol revenue is explicitly interest-based (borrower interest spreads, flash-loan fees). |
| Financial Status | 85/100 | The protocol shows large, transparently tracked TVL, fee, and loan-volume metrics across multiple public dashboards. |
| Interest Assessment | 8/100 | The base protocol natively and centrally offers interest-bearing lending/borrowing, which is the definition of riba at the protocol level, not a third-party feature. |
| Audit Quality | 90/100 | Numerous named, reputable firms (OpenZeppelin, Trail of Bits, CertiK, ConsenSys Diligence, Sigma Prime, PeckShield, Certora, Gauntlet, OtterSec, Oxorio, others) have audited the protocol across versions with disclosed dates and findings. |
Summary: The protocol generates substantial revenue from interest spreads and fees and has been extensively and repeatedly audited by numerous named security firms, though its core revenue is interest-derived.
4. Token Economics (5 criteria)
| Criterion | Score | Analysis |
|---|
| Token Purpose | 55/100 | LEND is described as a utility token for fee-related purposes on the original platform, but the mechanics of that specific utility are only lightly documented before its migration to AAVE. |
| Governance Rights | 30/100 (low evidence) | No source documents any governance rights attached to the LEND token itself; governance rights are described only for the successor AAVE token. |
| Rewards Distribution | 35/100 (low evidence) | No LEND-specific reward mechanism is documented; described reward/staking structures belong to the successor AAVE token, not LEND. |
| Speculation Controls | 30/100 | Only team/dev vesting schedules provide any speculative restraint; no other anti-speculation mechanism is described for the token itself. |
| Asset Backing | 25/100 | The token is not backed by tangible or halal assets; its main value drivers (governance utility and revenue-funded buybacks) trace back to interest-based protocol revenue, though this link is stronger for AAVE than clearly documented for LEND itself. |
Summary: LEND began as a platform utility token before migrating to AAVE, and clear documentation of LEND-specific governance rights, reward mechanics, or asset backing is largely absent from the sources.
5. Staking Mechanism
Aave [OLD] has no native staking mechanism, so these five criteria are not applicable and are excluded from the score entirely rather than counted as zeros.
Overall Assessment: This is a legitimate, well-documented, non-fraudulent project whose central Shariah concern is that its own base protocol is structurally built around interest-bearing lending and borrowing rather than any third-party misuse or speculative meme design.
![Aave [OLD] logo](https://coin-images.coingecko.com/coins/images/1365/large/ethlend.png?1696502424)
Written by ThanvirFounder, Ex Director S&P Global Energy
Reviewed by Imam Omar SiddiqiShariah Scholar