Islamic Finance Principles Assessment
Riba — Does Rayls involve interest?
Rayls's core protocol design does not embed a lending/interest mechanism at the base layer; its revenue comes from transaction fees, split between burn and validator rewards. However, ecosystem messaging around "lending and yield generation" built atop tokenized receivables, plus one partner bank's reported plans for a public-chain lending pool, introduces riba risk at the application layer rather than the protocol core. Muslim investors should treat the base network as riba-neutral while watching downstream lending products closely.
Assessment: Moderate Riba
Score: 63.5/100
Our methodology examines 10 criteria to evaluate how well Rayls avoids interest-based mechanisms.
Rayls generates revenue through transaction fees on both its Public Chain and Privacy Nodes, which are aggregated, converted to RLS, and then split — half burned, half distributed to validators via the Network Security Pool. No protocol-level lending, borrowing, or interest-bearing treasury mechanism is identified in the core design. The separate USDr gas token is transparently backed 1:1 by escrowed USDC, itself not an interest-bearing instrument by design. This fee-based, usage-linked revenue model is structurally closer to permissible service-fee income than to riba, though independent review found realized revenue and burn volume still modest relative to institutional ambitions.
Validator and staker rewards derive from the non-burned half of network transaction fees — a variable, activity-linked pool rather than a fixed, guaranteed interest rate, which favors permissibility under a mudarabah-like or fee-sharing logic. However, staking.rayls.com and social promotions advertise a specific "up to 55% APY" figure, and the relationship between this advertised rate and actual fee-revenue generation is not clarified in available sources. Without confirmation that rewards genuinely fluctuate with real usage rather than being subsidized or fixed, some ambiguity remains as to whether the arrangement functions as genuine profit-sharing or edges toward a riba-like guaranteed return.
Gharar — How much uncertainty does Rayls involve?
Rayls carries a moderate degree of uncertainty, reduced substantially by a named, credentialed team and real institutional deployments, but increased by incomplete public audit disclosure and unclear staking mechanics. On balance, the project's legitimacy is well-evidenced, though several operational details remain undisclosed. Investors should proceed with informed caution rather than blanket avoidance or unqualified confidence.
Assessment: Moderate Gharar (Material Uncertainty)
Score: 57/100
Our methodology examines 15 criteria including team transparency, audit quality, and governance.
Rayls' leadership is fully named and verifiable: Marcos Viriato (CEO, ex-BTG Pactual), Alex Buelau (CPTO, crypto-active since 2013), Tom Dickens (CMO), Dr. Jacob Mendel (Co-CTO, ex-Intel/State Street), alongside Peter Bidewell and Jiten Varu, all with LinkedIn profiles and public interviews. This is a strong transparency signal compared to anonymous-team projects. Documentation and portions of the cryptography research and code are public, though full open-source completeness across the codebase is unconfirmed. No fraud, hack, or rug-pull indicators surfaced against Rayls itself in available research.
Halborn, a named and reputable security firm, conducted a multi-disciplinary audit covering smart contracts, Layer-1 architecture, and cryptography, reviewing approximately 60,000 lines of code. However, a complete public findings report with specific dates and resolved-issue details was not located in available sources — this is a genuine gharar concern worth naming plainly, since investors cannot fully verify what was found or fixed. Governance also remains centralized under the Rayls Foundation until a DAO transition planned for 2026-2027, adding further uncertainty about future control and terms.
Maysir — Does Rayls involve gambling or speculation?
Rayls shows no meme-coin characteristics and is not designed around gambling or speculative mechanics; it is positioned as institutional financial infrastructure with concrete enterprise use cases. Some speculative behavior may occur in secondary RLS markets, as with most tradable tokens, but this is incidental rather than designed-in. The protocol itself is best characterized as utility-driven rather than wager-like.
Assessment: Moderate Maysir (High Risk)
Score: 61.8/100
Our methodology examines 11 criteria to determine whether Rayls is a gambling instrument or a genuine economic tool.
Rayls' RLS token serves defined utility functions: validator staking, transaction fee payment on private chains, and eventual governance participation — not speculative wagering. Real-world deployments, including Brazil's Drex CBDC pilot, Nuclea's receivables tokenization, and partnerships with XP Inc. and AmFi, demonstrate productive institutional use rather than a purely price-speculation vehicle. This grounding in genuine banking infrastructure, rather than hype-driven mechanics or zero-sum payout structures, distinguishes Rayls from maysir-type instruments and supports a functional, utility-based classification.
Weighed against its institutional utility, RLS still trades on open secondary markets where price speculation is possible, as with virtually any listed token — a feature of market behavior around the asset rather than a design flaw. The project's own reward and burn mechanics are tied to real transaction-fee activity rather than gambling-style payouts, and long insider vesting (12-month cliffs, 36-48 month linear unlocks) tempers short-term speculative dumping. Third-party speculative trading does not, by the stated judgment principle, redefine Rayls' own permissibility, given its clear productive design intent.
The Full 27-Point Screening
1. Legitimacy (4 criteria)
| Criterion | Score | Analysis |
|---|
| Team Transparency | 85/100 | Team members are named and traceable with verifiable banking and blockchain backgrounds via LinkedIn and interviews. |
| Fraud & Scam Risk | 70/100 | No fraud, hack, or rug-pull indicators are reported against Rayls itself, though this is inferred from an absence of negative findings rather than an explicit clean audit statement. |
| Use Case Legitimacy | 85/100 | Concrete institutional use cases, including a central bank CBDC pilot and receivables tokenization, indicate genuine utility beyond hype. |
| Ethical Practices | 65/100 | The base design is presented as settlement/tokenization infrastructure rather than an inherently haram product, though the ecosystem is described as enabling lending features via third-party institutions, which per the judgment principle does not itself lower this score. |
Summary: See the criterion analysis above.
2. Project Operations (9 criteria)
| Criterion | Score | Analysis |
|---|
| Core Protocol Business | 55/100 | The core business is institutional tokenization and settlement infrastructure, but the platform's own documentation explicitly describes enabling interest-earning lending structures for institutions, tying it closely to conventional finance. |
| Transaction Fees | 85/100 | Fees are split between an automatic burn and a validator security pool rather than functioning as an interest-like extraction. |
| Treasury Assets | 55/100 | Disclosed treasury elements are the foundation's token allocation and an escrowed stablecoin reserve; no interest-bearing holdings are mentioned but composition is not exhaustively detailed. |
| Revenue Model | 75/100 | Revenue is described as coming from network transaction fees rather than interest-based lending. |
| Transparency | 65/100 | Documentation and some cryptography work are public, but full open-source completeness across the codebase is not confirmed. |
| Governance | 35/100 | Validator selection and network governance currently sit with the Rayls Foundation, with decentralisation only promised for a future period. |
| Launch Fairness | 40/100 | A large majority of supply is reserved for foundation, investor, team, and developer allocations rather than a broad public or mined launch. |
| Token Distribution | 40/100 | Distribution is dominated by insider and foundation allocations rather than a broadly distributed community launch. |
| Speculation/Utility Ratio | 55/100 | Documented utility functions exist, but independent commentary suggests realized network usage remains modest relative to the project's scale claims. |
Summary: See the criterion analysis above.
3. Financial Health (4 criteria)
| Criterion | Score | Analysis |
|---|
| Protocol Revenue | 75/100 | Protocol revenue is fee-based rather than derived from interest on loans. |
| Financial Status | 50/100 | Institutional partnerships are widely reported, but at least one independent review flagged limited verifiable realized revenue, leaving financial maturity uncertain. |
| Interest Assessment | 45/100 | The base protocol has no native lending/borrowing market, but its own documentation describes enabling interest-earning lending structures for institutions atop the network, and a partner bank is reported planning a lending pool. |
| Audit Quality | 65/100 | A named security firm conducted a broad multi-part audit covering smart contracts, consensus layer, and cryptography, but a complete public findings report with dates was not located. |
Summary: See the criterion analysis above.
4. Token Economics (5 criteria)
| Criterion | Score | Analysis |
|---|
| Token Purpose | 80/100 | RLS functions as a utility token for staking, fees, and governance rather than as a speculative meme asset. |
| Governance Rights | 45/100 | Governance is currently centralised with the Foundation, with holder governance rights described as a future roadmap item. |
| Rewards Distribution | 50/100 | Rewards are tied to real fee revenue in principle, but advertised APY figures are not clearly shown to move only with genuine network activity. |
| Speculation Controls | 60/100 | Long insider cliffs, multi-year ves |
| Asset Backing | 70/100 (low evidence) | Analysis unavailable for this criterion. |
Summary: See the criterion analysis above.
5. Staking Mechanism (5 criteria)
| Criterion | Score | Analysis |
|---|
| Mechanism Type | 70/100 (low evidence) | Analysis unavailable for this criterion. |
| Islamic Contract Classification | 60/100 (low evidence) | Analysis unavailable for this criterion. |
| Rewards Structure | 65/100 (low evidence) | Analysis unavailable for this criterion. |
| Documentation | 60/100 (low evidence) | Analysis unavailable for this criterion. |
| Shariah Alignment | 60/100 (low evidence) | Analysis unavailable for this criterion. |
Summary: See the criterion analysis above.
Overall Assessment: Rayls presents a mixed Shariah profile; review each dimension above and consult a qualified scholar for your situation.
Written by ThanvirFounder, Ex Director S&P Global Energy
Reviewed by Imam Omar SiddiqiShariah Scholar