Islamic Finance Principles Assessment
Riba — Does Hylo USD involve interest?
Hylo USD does not operate as a conventional lending market charging fixed interest; its stablecoin is minted/redeemed via collateral deposit rather than debt issuance. However, its yield mechanisms trace back to Solana liquid-staking rewards, which raises questions about the underlying nature of that yield. On balance, the structure leans away from classic riba but requires closer scrutiny of the staking-yield pass-through.
Assessment: Moderate Riba
Score: 57.5/100
Our methodology examines 10 criteria to evaluate how well Hylo USD avoids interest-based mechanisms.
Hylo's revenue comes from a dynamic mint/redeem fee (roughly 1%, scaling with collateral health) and a share of liquid-staking-token yield, reported at approximately $4.15 million annualized. This is not interest income from lending; it is a service fee plus a cut of staking rewards generated by the underlying LSTs (primarily JitoSOL). The treasury holds accumulated fees and LST yield reserved for recapitalization during stress events, rather than interest-bearing bonds or conventional bank deposits. This fee-and-yield-share model is structurally closer to a service charge and profit-participation than to riba, though the LST yield's own characterization matters for a full assessment.
The sHYUSD stability-pool mechanism distributes variable rewards (roughly 15-30% APY) harvested each Solana epoch from LST staking yield, not a fixed guaranteed rate. Critically, when the collateral ratio drops below 130%, staked hyUSD converts into xSOL, exposing holders to real downside risk rather than a capital-guaranteed return. This risk-sharing feature — gains and losses both possible — pushes the arrangement toward a profit-and-loss-bearing structure rather than a riba-like guaranteed loan return, though no source formally classifies it under Mudarabah or a comparable Islamic contract, leaving its precise categorization unresolved.
Gharar — How much uncertainty does Hylo USD involve?
Hylo USD carries moderate uncertainty stemming from inconsistent team disclosure and an unverified audit trail, offset by relatively detailed public documentation of collateral ratios and mechanics. Overall transparency is mixed: mechanics are well-documented, but assurance layers are weak.
Assessment: Moderate Gharar (Material Uncertainty)
Score: 56.6/100
Our methodology examines 15 criteria including team transparency, audit quality, and governance.
Team identification is inconsistent across sources: one lists named founders (Edward West as CEO, alongside Aaron Post, Gavin McDermott, Mike Gagnon, Ray Marceau) with disclosed VC backers (Robot Ventures, Colosseum, Solana Ventures), while another source identifies the CEO as a pseudonymous figure, "Plish." This inconsistency itself is a transparency concern, even though named backers and a functioning product with $100M+ TVL suggest a real operating team rather than an anonymous shell. Open-source status of the smart contracts could not be confirmed from available sources, adding a further layer of unverifiable risk.
Hylo's documentation asserts that "every major release" is reviewed by "multiple researchers at top tier security firms," but no specific audit firm, scope, or date could be verified for the Hylo protocol itself in the research gathered; a Halborn audit found elsewhere pertains to an unrelated project. This is a genuine gharar concern that should be stated plainly: an unaudited (or unverifiably audited) protocol handling over $100M in collateral carries elevated uncertainty regardless of how well its mechanics are otherwise disclosed. Collateral ratios and fee mechanics, by contrast, are disclosed in reasonable technical detail.
Maysir — Does Hylo USD involve gambling or speculation?
Hylo USD is not designed as a gambling instrument; it functions as a collateralized stablecoin and yield mechanism tied to real staking activity. Its leveraged companion token (xSOL) does introduce volatility exposure, but this is a risk-transfer design feature, not a wager. Overall the protocol's core purpose is productive rather than speculative.
Assessment: Moderate Maysir (High Risk)
Score: 65/100
Our methodology examines 11 criteria to determine whether Hylo USD is a gambling instrument or a genuine economic tool.
hyUSD's genuine utility lies in providing a dollar-pegged medium for value retention, DeFi collateral, and transfer, backed by an overcollateralized basket of liquid staking tokens rather than fiat promises. This ties the token's value to productive, yield-generating collateral (staked SOL) rather than pure price speculation. The stability-pool (sHYUSD) further channels real staking rewards to depositors who bear proportional risk, reflecting a genuine economic function rather than a zero-sum bet, distinguishing it from gambling-style instruments.
Against this utility, secondary-market trading of hyUSD, xSOL, and related tokens can involve speculative behavior, and the leveraged xSOL token in particular is more volatility-sensitive by design. Such misuse by traders seeking short-term speculative gains is a feature of markets generally and is not determinative of the protocol's own Shariah character, since the underlying design serves stabilization and collateralized yield rather than wagering. The protocol's rapid TVL growth past $100M followed by contraction reflects normal market cycles rather than an engineered gambling mechanic.
The Full 27-Point Screening
1. Legitimacy (4 criteria)
| Criterion | Score | Analysis |
|---|
| Team Transparency | 35/100 | Sources give conflicting founder identities (a named list on one project page vs. a pseudonymous CEO in an interview), so traceability is only partial. |
| Fraud & Scam Risk | 55/100 | No fraud, hack, or regulatory action against Hylo itself appears in these sources, but the protocol is young with limited track record and a reported TVL contraction. |
| Use Case Legitimacy | 80/100 | Sources clearly describe concrete DeFi use cases: dollar-pegged value retention, yield, collateral, and cross-border transfer. |
| Ethical Practices | 68/100 | The protocol's own design is a stablecoin/leverage DeFi system, not built for a haram industry; any misuse of leverage by third parties does not alter this. |
Summary: The Hylo DeFi protocol is a real, functioning stablecoin project with partially but inconsistently identified founders and no reported fraud or hacks in these sources.
2. Project Operations (9 criteria)
| Criterion | Score | Analysis |
|---|
| Core Protocol Business | 60/100 | The base protocol's business is stablecoin issuance and leveraged tokenization on Solana, a financial-DeFi sector rather than a prohibited industry, though it embeds leverage and yield features addressed elsewhere. |
| Transaction Fees | 70/100 | Mint/redeem fees are disclosed, modest (order of basis points to ~1%), and adjust dynamically with protocol health rather than functioning as interest extraction. |
| Treasury Assets | 55/100 | Treasury is described as accumulated fees plus a slice of LST yield rather than conventional interest-bearing instruments, but full composition detail is limited. |
| Revenue Model | 55/100 | Revenue is clearly fee- and staking-yield-based rather than debt/interest lending, though the staking-yield component raises a separate riba-adjacent question addressed under tokenomics/staking. |
| Transparency | 55/100 | Detailed public documentation exists, but open-source status of the smart contracts themselves is not confirmed in these sources. |
| Governance | 30/100 | Sources indicate no active governance token or holder voting yet, with only a speculative future airdrop mentioned, meaning control currently sits with the team. |
| Launch Fairness | 45/100 | A small named-VC seed round preceded public use, but no full allocation breakdown was found to assess overall launch fairness. |
| Token Distribution | 75/100 | hyUSD supply is minted on-demand against user-deposited collateral rather than pre-mined or allocated to insiders. |
| Speculation/Utility Ratio | 75/100 | The design centers on a functioning stablecoin/yield use case rather than hype-driven trading, though the leveraged xSOL side and a points-based future airdrop add a speculative element. |
Summary: Hylo runs a dual-token stablecoin/leverage system on Solana with fee-based revenue and no current decentralized governance mechanism.
3. Financial Health (4 criteria)
| Criterion | Score | Analysis |
|---|
| Protocol Revenue | 55/100 | Revenue derives from transaction fees and a share of staking yield, not from debt-based interest income. |
| Financial Status | 55/100 | Disclosed figures show meaningful revenue and prior TVL growth, but also a subsequent significant contraction, indicating moderate rather than strong financial stability. |
| Interest Assessment | 40/100 | The base protocol has no conventional loan market, but the guaranteed-peg stablecoin paired with staking-derived yield creates an interest-like structure that the sources do not resolve conclusively. |
| Audit Quality | 30/100 | Hylo's documentation claims audits by "top tier security firms" but no specific auditor, scope, or date for the Hylo protocol itself could be verified in these sources. |
Summary: The protocol shows real but moderate and recently contracting revenue and TVL, with no verifiable named audit found in these sources.
4. Token Economics (5 criteria)
| Criterion | Score | Analysis |
|---|
| Token Purpose | 80/100 | hyUSD is presented and used as a functional stablecoin with clear utility, not as a meme asset. |
| Governance Rights | N/A | hyUSD is a stablecoin with no attached governance rights, a design choice that is neutral rather than a compliance gap. |
| Rewards Distribution | 65/100 | Yield paid via the stability pool is explicitly variable, tied to a documented formula involving reserve yield and staking ratios rather than a fixed rate. |
| Speculation Controls | 65/100 | A documented dynamic fee mechanism that scales with collateral-ratio health is a real anti-speculation control on minting/redemption. |
| Asset Backing | 70/100 | hyUSD is backed by an overcollateralized basket of Solana liquid staking tokens with disclosed collateral ratios above 150%. |
Summary: hyUSD is a genuine utility-driven stablecoin backed by overcollateralized staking-derivative assets, with variable rather than fixed yield mechanics.
5. Staking Mechanism (5 criteria)
| Criterion | Score | Analysis |
|---|
| Mechanism Type | 75/100 | Staking via the Stability Pool is non-custodial, lockup-free, and fully liquid/composable, as documented. |
| Islamic Contract Classification | 40/100 | The mechanism shows genuine downside risk-sharing (conversion to xSOL under stress) rather than a pure guaranteed-return structure, but no explicit Islamic contract classification is given, leaving the core question unresolved. |
| Rewards Structure | 65/100 | Rewards are explicitly variable, sourced from real LST staking activity and protocol fees rather than fixed/guaranteed. |
| Documentation | 75/100 | Protocol documentation details the mechanics, yield formula, and stress-scenario risks with reasonable specificity. |
| Shariah Alignment | 40/100 | While gharar is mitigated by clear disclosure and real risk-bearing, the sources leave the core Shariah classification of a peg-plus-yield stability pool unresolved. |
Summary: A native, non-custodial staking mechanism exists with real downside risk and variable rewards, but its Islamic contract classification remains undetermined in the sources.
Overall Assessment: Hylo appears to be a legitimate, utility-oriented DeFi stablecoin protocol, though gaps in team verification, audit confirmation, and the unresolved Shariah classification of its yield/peg structure leave open questions for compliance review.
Written by ThanvirFounder, Ex Director S&P Global Energy
Reviewed by Imam Omar SiddiqiShariah Scholar