Loopring LRC
Quick Answer

Is Loopring halal?

Yes, Loopring is considered halal for Muslim traders and investors with a Shariah compliance score of 78.4/100 based on our scholar-approved methodology. The staking mechanism requires careful evaluation from an Islamic perspective. Muslims should also carefully evaluate any DeFi protocols built on this platform to avoid interest-based applications.

Overall78.4Halal · Recommended with Purification
Riba82.2Minor Riba
Gharar74.5Minor Gharar (Mostly Clear)
Maysir77.8Minor Maysir (Incidental)

Crypto as a currency... is haram... crypto as a commodity... is legally [halal].

MUI (Clarification)
78.482.2RIBA74.5GHARAR77.8MAYSIR
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GhararSharia pillar · 74.5/100 · Compliant · 15 criteria

Minor Gharar (Mostly Clear). Prohibition of contracts with excessive ambiguity or hidden risk.

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Team Transparency & Credibility82
Ethical Practices83
Transparency85
Governance78
Launch Fairness72
Token Distribution74
Speculation / Utility Ratio75
Financial Status68
Audit Quality62
Governance Rights76
Rewards Distribution82
Asset Backing72
Mechanism Type80
Documentation60
Shariah Alignment68
How LRC compares
Uniswap
82.1
1inch
80.1
Immutable
78.6
Loopring (LRC)
78.4
Polygon
78.3
DeGate
62

Compare directly: vs DeGate · vs Uniswap · vs 1inch

Purify your profits from LRC

A portion of profit from LRC isn't fully yours to keep — here's how to return it

What does "purification" mean?

Even fully screened assets can pick up small amounts of tainted income along the way — purification means giving that specific portion back, not paying extra.

Based on Loopring's riba, gharar and maysir screening — see how we calculate purification amounts.

Overseen by Imam Omar Siddiqi, Shariah scholar and Imam of JMIC, among others, with donations paid directly to Jamiya Masjid & Islamic Centre — UK registered charity no. 1089986. Sent wallet-to-wallet; CryptoUmmah never custodies your funds. Always verify the destination address before confirming in your wallet.

Halal · Recommended with Purification

Your exact purification amount, calculated from Loopring's Shariah compliance score.

$
Amount to return0.00 USDC

to Jamiya Masjid & Islamic Centre, a registered UK charity

Purification isn't Zakat and isn't tax-deductible — it's the return of income that wasn't rightfully yours.

Scholar-verified · UK registered charity
Key facts
Last reviewed
Written by
ThanvirThanvirFounder, Ex Director S&P Global Energy
Reviewed by
Imam Omar SiddiqiImam Omar SiddiqiShariah Scholar
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Request a review for protocol changes, an error on this page, or anything else that looks off.

The research

Full Shariah compliance report for Loopring

What is Loopring?

What Makes Loopring Unique?

Loopring is an Ethereum-based Layer 2 protocol that uses zero-knowledge rollups (zkRollups) to enable fast, low-cost, and fully non-custodial decentralized exchange operations, settling transactions on Ethereum's mainnet without ever taking custody of user funds. Its defining architectural choice — batching thousands of trades off-chain and submitting cryptographic proofs on-chain — allows it to inherit Ethereum's security guarantees while dramatically reducing gas costs and increasing throughput.

Core Features

  • zkRollup Technology: Loopring aggregates transactions off-chain into compressed batches and submits validity proofs to Ethereum, achieving near-instant finality and a fraction of the gas cost of on-chain DEX trading.
  • Non-Custodial Order Matching: The protocol's smart contracts handle order-book and automated market maker (AMM) trade settlement without any party — including Loopring itself — ever holding user assets, eliminating counterparty custody risk.
  • LRC Staking and Protocol Fees: Participants who stake LRC tokens contribute to protocol security and liquidity incentives, receiving a share of trading fees generated by the network rather than any externally sourced yield.
  • Open Smart Contract Standards: Loopring publishes its protocol as open-source, auditable smart contracts, allowing any developer to build a DEX or payment application on top of its infrastructure without permission.

What Is Loopring Used For?

Loopring's most prominent consumer-facing deployment is the Loopring Exchange, a self-custodial DEX and payment application built directly on the protocol, which has processed billions of dollars in trading volume since its launch. The protocol has also attracted attention through a partnership with GameStop, which integrated Loopring's zkRollup technology into its NFT marketplace, bringing Layer 2 infrastructure to a mainstream retail audience. Beyond these flagship applications, Loopring's open standards are available to any developer seeking scalable, Ethereum-secured DEX infrastructure, positioning it as foundational plumbing for the broader decentralized finance ecosystem.

Alternatives to Loopring

CoinVerdictScoreNotable difference
DeGate DG
Same category: Decentralized Exchange (DEX)
Mashbooh62DG scores 18.2 points lower in Maysir, 17.1 points lower in Riba and 14.2 points lower in Gharar.
Purification: 5.0-7.0% of profits
Uniswap UNI
Same category: Decentralized Exchange (DEX)
Halal82.1UNI scores 5.9 points higher in Gharar, 3.4 points higher in Riba and 1.6 points higher in Maysir.
Purification: 0.5-1.0% of profits
1inch 1INCH
Same category: Decentralized Exchange (DEX)
Halal80.11INCH scores 2.8 points higher in Gharar, 1.7 points higher in Maysir and 0.8 points higher in Riba.
Purification: 1.0-1.5% of profits
Immutable IMX
Same category: Layer 2 (L2)
Halal78.6IMX scores 0.4 points higher in Gharar, 0.2 points higher in Riba and 0.1 points higher in Maysir.
Purification: 1.0-1.5% of profits
Polygon MATIC
Same category: Layer 2 (L2)
Halal78.3MATIC scores 1.8 points lower in Gharar, 1.7 points higher in Riba and 0.3 points lower in Maysir.
Purification: 1.0-1.5% of profits
Hashflow HFT
Same category: Decentralized Exchange (DEX)
Halal77.5HFT scores 3.4 points lower in Gharar, 1.2 points higher in Riba and 0.8 points lower in Maysir.
Purification: 1.0-1.5% of profits
THORChain RUNE
Same category: Decentralized Exchange (DEX)
Halal77.3RUNE scores 2.4 points lower in Riba, 1.1 points lower in Gharar and 0.8 points higher in Maysir.
Purification: 1.0-1.5% of profits
Sushi SUSHI
Same category: Decentralized Exchange (DEX)
Halal73.2SUSHI scores 11.8 points lower in Maysir, 5.1 points lower in Gharar and 0.3 points lower in Riba.
Purification: 1.5-2.0% of profits

LRC and Islamic finance principles

Islamic Finance Principles Assessment

Riba - Does Loopring Include Any Interest-Based Elements?

Loopring's protocol design does not incorporate interest-based lending, borrowing, or any fixed-return mechanism that would constitute riba under classical Islamic jurisprudence. Revenue flows through the system as fee distributions tied to actual trading activity, not as predetermined returns on capital. For Muslim investors, the absence of riba-generating structures in the core protocol is a meaningful positive indicator.

Assessment: Minor Riba Score: 82.2/100

Our methodology examines 10 specific criteria to evaluate how well Loopring avoids interest-based mechanisms.

Loopring generates protocol revenue exclusively through transaction fees charged on DEX operations — order matching, ring verification, withdrawals, and AMM swaps. These fees are distributed among relayers, ring miners, and LRC stakers who actively contribute to the network's operation, rather than being retained as profit by a central entity. There is no documented protocol treasury holding interest-bearing instruments such as bonds, money-market funds, or yield-generating fiat reserves. The protocol operates as a set of open smart contracts, and its economic model is structured around compensation for genuine services rendered, which aligns with the Islamic principle of ujrah (fee for service) rather than riba.

LRC staking rewards are variable and performance-linked, derived directly from a portion of the trading fees generated on the Loopring protocol during any given period. There is no guaranteed fixed return, no predetermined interest rate, and no promise of capital preservation — the reward a staker receives rises and falls with actual network usage. This structure is substantively different from riba, which requires a predetermined, contractually fixed increment on a loan of money. Because the source of rewards is real economic activity (trade settlement fees) and the quantum of reward is uncertain and contingent on that activity, the staking mechanism is more analogous to a profit-sharing arrangement than to interest-bearing debt.


Gharar - How Much Uncertainty Does Loopring Involve?

Loopring involves a moderate and commercially normal degree of uncertainty, primarily arising from token price volatility and the competitive dynamics of the Layer 2 market, rather than from any deliberate opacity in the protocol's design. Its open-source architecture and on-chain settlement proofs substantially reduce informational asymmetry for participants. On balance, the uncertainty present in Loopring is characteristic of any early-stage technology investment rather than the kind of excessive, contractual gharar that Islamic jurisprudence prohibits.

Assessment: Minor Gharar (Mostly Clear) Score: 74.5/100

Our methodology examines 15 specific criteria including team transparency, audit quality, and governance.

Loopring was founded by Daniel Wang, a publicly identified technologist with a traceable professional history, and the core team has maintained a visible public presence through documentation, developer communications, and conference appearances. The protocol's smart contracts are open-source and published on Ethereum, meaning any technically competent party can inspect the code governing fee distribution, order matching, and staking mechanics. This level of transparency is considerably higher than many blockchain projects and directly reduces the informational uncertainty that concerns Islamic scholars when evaluating financial instruments. The team's identifiability and the protocol's auditability together constitute a meaningful safeguard against the kind of concealed risk that characterizes impermissible gharar.

Loopring's smart contracts have undergited independent security audits, a standard practice for protocols handling significant on-chain value. The protocol's technical documentation, including its whitepaper and developer guides, clearly describes the mechanics of zkRollup proof generation, fee distribution, and staking, giving participants a reasonable basis for understanding what they are engaging with. Risk disclosures around smart contract vulnerabilities, regulatory uncertainty, and token price volatility are acknowledged in public communications. While no audit eliminates all technical risk, and regulatory clarity for DeFi infrastructure remains evolving globally, the documentation and audit trail meaningfully reduce the gharar associated with participating in the Loopring ecosystem.


Maysir - Does Loopring Involve Gambling or Speculation?

Loopring is not designed as a gambling instrument; it is infrastructure for decentralized trade settlement, and its value is grounded in the utility it provides to DEX operators and traders seeking scalable, secure transaction processing. The LRC token functions as a staking and fee-payment mechanism within a working protocol, not as a lottery ticket or a zero-sum wagering instrument. The presence of speculative secondary-market trading in LRC, as with any publicly traded asset, does not alter the protocol's own character or purpose.

Assessment: Minor Maysir (Incidental) Score: 77.8/100

Our methodology examines 11 specific criteria to determine if Loopring is primarily a gambling instrument or a genuine economic tool.

Loopring's genuine utility is well-documented and operationally demonstrated. The protocol has processed billions of dollars in DEX trading volume, providing real settlement infrastructure that reduces costs and increases speed for actual traders exchanging actual assets. The GameStop NFT marketplace integration brought this infrastructure to a non-crypto-native user base, evidencing demand outside speculative DeFi circles. LRC's role within this system — as collateral for protocol participation and a medium for fee payment — is functionally purposive. Participants stake LRC to earn a share of fees generated by real trading activity, and DEX operators use LRC to access protocol services. This productive, service-oriented design is the antithesis of maysir, which involves gain contingent solely on chance with no underlying productive activity.

It is accurate that LRC, like virtually every publicly traded cryptocurrency, is subject to speculative trading behavior in secondary markets, where price movements can be driven by sentiment, leverage, and momentum rather than fundamental utility assessments. This is a factual observation about market behavior, not a characteristic of the protocol itself, and third-party speculative misuse of a neutral instrument is not determinative of that instrument's own Shariah standing. Loopring's adoption metrics — active exchange volume, developer integrations, and the GameStop partnership — indicate that a meaningful portion of its ecosystem engagement is utility-driven. The balance between genuine adoption and speculative overlay is comparable to, or more favorable than, many conventional technology assets, and does not raise maysir concerns at the protocol level.

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LRC staking and rewards

Is Staking Loopring Halal?

Staking Loopring's LRC token appears to be permissible under Islamic finance principles, provided the underlying protocol activities generating those fees are themselves lawful. The mechanism is structured around genuine fee-sharing rather than guaranteed interest-like returns, which aligns it broadly with acceptable Islamic contract forms. As with any novel digital asset arrangement, holders with significant positions are advised to consult a qualified Shariah scholar before committing substantial funds.

Staking Score: 75/100

Islamic Contract Classification: The staking arrangement in Loopring most closely resembles a Mudarabah structure, wherein LRC holders contribute capital to the protocol ecosystem while exchanges and the protocol itself manage operational activity, with variable fee revenues distributed back to stakers as profit shares rather than predetermined returns. There is no guaranteed yield, no fixed interest rate, and no lending relationship that would invoke the prohibition of riba, which makes a Qard classification inapplicable here. A secondary reading through the lens of Wakalah is also defensible, treating the exchanges as agents conducting protocol operations on behalf of the broader staker community and remitting a portion of earned fees accordingly. Either classification supports permissibility, as both Mudarabah and Wakalah are well-established and accepted Islamic contract forms, and the variable, fee-derived nature of rewards reinforces the absence of any riba-bearing element.

How It Works: Loopring staking operates through non-custodial smart contracts, meaning stakers retain control of their LRC at all times without entrusting funds to a third-party intermediary, which removes concerns about unauthorized commingling or custodial risk. Rewards are sourced directly from protocol fees generated by decentralized exchange activity built on Loopring's zkRollup infrastructure, making the income stream traceable and commercially grounded. No explicit lock-up period applies to individual holders, preserving liquidity and flexibility. Slashing risk falls primarily upon the exchanges that stake LRC to operate on the protocol rather than upon ordinary holders; if an exchange withdraws below its required minimum or fails to meet protocol standards, its staked LRC is seized and redistributed to the broader staker pool, which functions as a disciplinary and incentive-alignment mechanism rather than an arbitrary penalty on passive participants.

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Final verdict: is Loopring halal?

Is Loopring Shariah Compliant?

Overall Shariah Compliance: 78.4/100

Halal (Light Purification)

Loopring earns a favorable assessment because its core design serves a genuine and productive economic function, facilitating decentralized trading and payments through zkRollup technology, and its token is integral to that operation rather than speculative by design. Staking rewards derive from real protocol fee activity, avoiding riba. The residual concern prompting light purification relates to the protocol's facilitation of broader decentralized exchange activity, within which some proportion of trading volume may involve speculative behavior carrying elements of gharar or maysir on the part of individual traders, even though the protocol itself is not designed for those purposes.

In our screening, Loopring scores 78.4/100 overall — Riba 82.2/100, Gharar 74.5/100, Maysir 77.8/100.

Recommended Purification: 1.0-1.5% of profits

  • Calculate net profits from all Loopring holdings and staking rewards
  • Donate 1.0-1.5% to charity (these are not zakat recipients — use separate charitable channels)
  • Example: $1,000 profit -> $10-15 to charity -> $985-990 remains halal
  • Suitable causes: medical relief, orphan support, disaster relief, clean water projects
  • Learn more about the purification process

Action Steps:

Disclaimer: This analysis is current as of July 2026. Always verify current status and consult scholars.

Last Updated: July 11, 2026

27-point Shariah breakdown of LRC

Comprehensive Shariah Compliance Screening

Our 27-point methodology evaluates Loopring across five dimensions:

1. Legitimacy Screening (4 Criteria)

CriterionScoreDetailed Analysis
Team Transparency82/100Loopring's founder Daniel Wang is publicly identified with verifiable professional credentials from Goldman Sachs and the broader Ethereum ecosystem, and core team members maintain public profiles, though comprehensive current team bios are somewhat limited in available documentation.
Fraud & Scam Risk90/100Loopring has operated since 2017 without recorded fraud allegations, rug-pull indicators, or regulatory warnings, and its longevity alongside integration with reputable ecosystem partners reflects strong trust signals.
Use Case Legitimacy87/100Loopring provides genuine infrastructure utility as a zkRollup Layer 2 scaling protocol enabling non-custodial decentralized exchange operations, with verifiable on-chain usage and measurable reduction of Ethereum gas costs.
Ethical Practices83/100The protocol's own design is built for neutral DEX infrastructure using zero-knowledge proofs, with no haram industry embedded in its core smart contracts, and any third-party misuse of the platform does not reflect on the protocol's own ethical design.

Legitimacy Summary: Loopring presents a credible project with a publicly identified and professionally credentialed founding team, a clear real-world use case in Ethereum scaling infrastructure, and no significant fraud or scam indicators across its operating history.


2. Project Operations Screening (9 Criteria)

CriterionScoreDetailed Analysis
Core Protocol Business85/100The base protocol operates exclusively as decentralized exchange and payment scaling infrastructure, with no prohibited sector activity embedded in its core rules or smart contracts.
Transaction Fees80/100Transaction fees are distributed fairly among stakers, relayers, and a burn mechanism rather than being retained as interest-like extraction, reflecting a service-fee model aligned with equitable participation.
Treasury Assets88/100The protocol operates without a centralized treasury holding interest-bearing assets, with any accumulated funds held in the DAO treasury whose management details are not fully disclosed but show no evidence of riba-based deployment.
Revenue Model84/100Revenue is generated entirely from activity-based transaction fees distributed to protocol participants, with no lending, borrowing, or interest-derived income mechanism present at the protocol level.
Transparency85/100The protocol is fully open-source with smart contracts publicly auditable on Ethereum and GitHub, and architectural documentation is available, though comprehensive financial disclosures fall short of traditional audit standards.
Governance78/100Governance is decentralized through LRC staking and a DAO structure allowing token holders to vote on treasury use and protocol proposals, though the depth and practical effectiveness of decentralization is not exhaustively documented.
Launch Fairness72/100Loopring launched in 2017 with a public token sale, and while no explicit insider-advantage or pre-mine concerns are flagged, detailed launch allocation data is not fully disclosed in available research.
Token Distribution74/100The token supply is capped and distributed across stakers, DAO treasury, and burn mechanisms, though specific allocation breakdowns and concentration data are not comprehensively detailed in available sources.
Speculation/Utility Ratio75/100LRC demonstrates meaningful utility through fee payments, liquidity provision, and governance participation, making it utility-dominant relative to pure speculation, though DeFi token markets inherently carry speculative trading activity.

Operations Summary: The protocol operates as neutral DEX infrastructure with open-source smart contracts, activity-based fee distribution, no prohibited sector involvement, and decentralized governance through a DAO, though audit documentation by named third-party firms is not fully evidenced.


3. Financial Health Screening (4 Criteria)

CriterionScoreDetailed Analysis
Protocol Revenue86/100Protocol revenue derives exclusively from transaction fees on DEX activity rather than any interest-bearing or lending-based mechanism, consistent with halal revenue principles.
Financial Status68/100While fee distribution percentages are disclosed, the absence of comprehensive financial statements, treasury composition details, and current market metrics represents a meaningful gap in financial transparency.
Interest Assessment88/100The base protocol contains no native lending or borrowing functionality, with the only yield mechanism being variable fee-sharing from staking, which is not interest-based at the protocol level.
Audit Quality62/100The protocol is open-source and auditable, but available research does not reference named reputable third-party security audit firms with publicly disclosed findings, leaving audit quality partially unverified.

Financial Summary: Loopring's revenue model is entirely transaction-fee based with no interest or lending components at the protocol level, though treasury asset management transparency and comprehensive financial disclosures remain areas of limited visibility.


4. Token Economics Screening (5 Criteria)

CriterionScoreDetailed Analysis
Token Purpose84/100LRC is a genuine utility token integral to protocol operations including fee payments, liquidity incentivization, and governance participation, clearly distinguishing it from meme or purely speculative tokens.
Governance Rights76/100LRC holders possess voting rights within the Loopring DAO covering treasury allocation and protocol upgrade proposals, providing meaningful though not exhaustively documented governance participation.
Rewards Distribution82/100Rewards to stakers and liquidity providers are fully variable, sourced from actual trading fee activity rather than fixed or guaranteed returns, aligning well with Islamic profit-sharing principles.
Speculation Controls65/100The protocol incorporates front-running prevention via ring-matching and dual authoring for trading integrity, but explicit anti-speculation controls on the token itself such as lock-up periods or anti-whale mechanisms are not documented.
Asset Backing72/100LRC derives its value from genuine protocol utility in zkRollup operations rather than from haram asset backing or speculative reserves, though as an unbacked utility token its value remains tied to ecosystem adoption.

Tokenomics Summary: LRC functions as a genuine utility token with meaningful roles in fee payment, liquidity provision, and DAO governance, supported by a deflationary burn mechanism, though explicit speculation controls on the token itself are not well documented.


5. Staking Mechanism Screening (5 Criteria)

CriterionScoreDetailed Analysis
Mechanism Type80/100Staking is non-custodial through smart contracts, accessible to all LRC holders without minimum requirements for individuals, and flexible in terms of participation, with slashing risk applying to exchanges rather than individual stakers.
Islamic Contract Classification75/100The staking mechanism most closely resembles Mudarabah or Wakalah structures where stakers provide capital and share in variable protocol fee revenues without guaranteed returns, though formal Shariah classification has not been independently certified.
Rewards Structure82/100Staking rewards are fully variable and derived exclusively from actual protocol fee activity generated by exchanges, with no fixed or guaranteed yield promised to stakers.
Documentation60/100Core staking mechanics including fee-sharing ratios and exchange slashing conditions are outlined, but comprehensive risk disclosures covering smart contract vulnerabilities, ZK proof failures, and full operational terms are not thoroughly documented in available sources.
Shariah Alignment68/100The staking model avoids fixed returns and riba-like structures, but moderate gharar exists from smart contract upgrade risks and incomplete formal Shariah classification, leaving some unresolved questions about its precise Islamic contract alignment.

Staking Summary: Loopring's staking mechanism is non-custodial and distributes fully variable fee-based rewards in a structure resembling Mudarabah profit-sharing, but the absence of formal Shariah certification and incomplete risk documentation leave moderate unresolved compliance questions.


Overall Assessment:

Loopring presents a substantively utility-driven zkRollup protocol with several features compatible with Islamic finance principles, including activity-based revenue, variable profit-sharing staking, and no embedded haram industry, though gaps in audit transparency, treasury disclosure, and formal Shariah classification prevent a fully confident compliance determination.

Frequently asked questions
Is delegating Loopring to a stake pool permissible?

Delegating Loopring to a stake pool is generally permissible as it involves participating in the network's security and operations, which is a legitimate technical function rather than a purely interest-based transaction, and scholars who have reviewed similar proof-of-stake mechanisms have generally found them acceptable under Islamic finance principles.

Do I need to purify my Loopring staking rewards?

Given that Loopring has received a Halal verdict, purification is recommended at 1.0-1.5% of profits to cleanse any residual doubt that may arise from indirect exposure to impermissible activities within the broader ecosystem, and this amount should be donated to a charitable cause without expectation of reward.

Are Loopring staking rewards considered riba?

Loopring staking rewards are not considered riba in the classical sense because they are earned through contributing computational resources and participating in network validation rather than through a guaranteed fixed return on a loan, making them more analogous to a service fee or profit-sharing arrangement than prohibited interest.

How do I calculate zakat on my Loopring holdings?

Zakat on Loopring holdings is calculated at 2.5% of the total market value of your holdings, provided the value meets or exceeds the nisab threshold and has been held for a complete lunar year, and you should include both your principal holdings and any accumulated staking rewards in this calculation.

Can I gift Loopring to family members as a Muslim?

Gifting Loopring to family members is entirely permissible in Islam, as gifting is an encouraged act in Islamic tradition, and since Loopring itself carries a Halal verdict, transferring ownership of it as a gift raises no specific Shariah concerns, though the recipient should be made aware of its nature as a digital asset.

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