Arcblock ABT
Rank #847Protocol
Quick Answer

Is Arcblock halal?

Arcblock is classified as doubtful (mashbooh) with a Shariah compliance score of 67.8/100 based on our scholar-approved methodology. The staking mechanism requires careful evaluation from an Islamic perspective.

Overall67.8Mashbooh · Doubtful · Risky
Riba73.4Minor Riba
Gharar59.6Moderate Gharar (Material Uncertainty)
Maysir70Minor Maysir (Incidental)

You must follow the stance of your own trusted scholar or shaykh in matters where legitimate scholarly differences exist.

Shaykh Dr. Sajid Umar, Personal blog/guidance piece
67.873.4RIBA59.6GHARAR70MAYSIR
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GhararSharia pillar · 59.6/100 · Review · 15 criteria

Moderate Gharar (Material Uncertainty). Prohibition of contracts with excessive ambiguity or hidden risk.

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Team Transparency & Credibility30
Ethical Practices78
Transparency68
Governance65
Launch Fairness55
Token Distribution55
Speculation / Utility Ratio72
Financial Status45
Audit Quality25
Governance Rights62
Rewards Distribution70
Asset Backing70
Mechanism Type72
Documentation62
Shariah Alignment65
How ABT compares
Hedera
87.4
RSK Infrastructure Framework
81.4
MultiversX
81.2
0x Protocol
79.4
Harmony
75.4
Arcblock (ABT)
67.8

Compare directly: vs Hedera · vs RSK Infrastructure Framework · vs MultiversX

Purify your profits from ABT

A portion of profit from ABT 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 Arcblock'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.

Mashbooh · Doubtful · Risky

Your exact purification amount, calculated from Arcblock'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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The research

Full Shariah compliance report for Arcblock

What is Arcblock?

ArcBlock (ABT) is a blockchain development platform engineered to reduce the complexity of building, deploying, and operating decentralized applications and custom blockchain networks. It positions itself as a comprehensive infrastructure layer for developers who need flexible, interoperable tools without being locked into a single chain ecosystem.

What Makes Arcblock Unique?

ArcBlock distinguishes itself through its modular Blocklet architecture, which allows developers to compose reusable, serverless components into full-featured decentralized applications with significantly less overhead than traditional smart-contract development. Its Open Chain Access Protocol (OCAP) further sets it apart by enabling seamless interoperability with established networks such as Bitcoin and Ethereum, giving developers a unified interface across heterogeneous chains.

Core Features

  • Blocklet Framework: A system of reusable, serverless application components that developers can assemble, customize, and deploy to build dApps rapidly, reducing redundant engineering work across projects.
  • Open Chain Access Protocol (OCAP): A cross-chain interoperability layer that provides standardized query and interaction capabilities across multiple blockchains, allowing a single application to read and write across Bitcoin, Ethereum, and ArcBlock's own chain.
  • Delegated Proof-of-Stake (DPoS) Consensus: A governance and validation mechanism in which token holders delegate their stake to elected validators, enabling faster finality and more energy-efficient block production compared to pure Proof-of-Work systems.
  • Decentralized Identity Management: Native tools for self-sovereign identity (SSI), allowing users and applications to manage verifiable credentials and digital identities without relying on centralized identity providers.

What Is Arcblock Used For?

ArcBlock is primarily used as a developer infrastructure platform, enabling teams to launch custom blockchains, deploy dApps, and integrate decentralized identity solutions through its Blocklet Marketplace, where pre-built components can be purchased and deployed using ABT tokens. The platform has been adopted in enterprise and developer contexts focused on identity verification, cross-chain application development, and decentralized service delivery, with its Blocklet ecosystem serving as a practical marketplace for modular blockchain tooling.

Alternatives to Arcblock

CoinVerdictScoreNotable difference
Hedera HBAR
Same category: Protocol
Halal87.4HBAR scores 23.1 points higher in Gharar, 18.2 points higher in Riba and 17.2 points higher in Maysir.
Purification: 0.0-0.5% of profits
RSK Infrastructure Framework RIF
Same category: Protocol
Halal81.4RIF scores 18.8 points higher in Gharar, 11.9 points higher in Riba and 9.7 points higher in Maysir.
Purification: 0.5-1.0% of profits
MultiversX EGLD
Same category: Protocol
Halal81.2EGLD scores 20.5 points higher in Gharar, 10.9 points higher in Maysir and 9.1 points higher in Riba.
Purification: 1.0-1.5% of profits
0x Protocol ZRX
Same category: Protocol
Halal79.4ZRX scores 14.7 points higher in Gharar, 11.3 points higher in Riba and 8.3 points higher in Maysir.
Purification: 1.0-1.5% of profits
Harmony ONE
Same category: Protocol
Halal75.4ONE scores 9.3 points higher in Gharar, 8.4 points higher in Riba and 4.3 points higher in Maysir.
Purification: 1.5-2.0% of profits
WAX WAXP
Same category: Protocol
Halal72.7WAXP scores 7.9 points higher in Gharar, 4.2 points higher in Riba and 2.3 points higher in Maysir.
Purification: 1.5-2.0% of profits
MVL MVL
Same category: Protocol
Halal72.2MVL scores 4.9 points higher in Riba, 4.6 points higher in Maysir and 3.5 points higher in Gharar.
Purification: 2.0-2.5% of profits
Kadena KDA
Same category: Protocol
Mashbooh70KDA scores 9.6 points higher in Riba, 5.8 points lower in Maysir and 0.4 points higher in Gharar.
Purification: 2.0-2.5% of profits

ABT and Islamic finance principles

Islamic Finance Principles Assessment

Riba - Does Arcblock Include Any Interest-Based Elements?

ArcBlock's core protocol does not incorporate interest-based financial mechanisms. Its revenue model is structured around usage fees paid in ABT for platform services, which is consistent with a fee-for-service arrangement rather than any form of lending, borrowing, or yield extraction. For Muslim investors, the absence of riba-generating structures in the base protocol is a meaningful positive indicator.

Assessment: Minor Riba Score: 73.4/100

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

ArcBlock generates protocol revenue through ABT token payments made by developers and users accessing platform services, including dApp deployment, Blocklet marketplace transactions, smart contract registration, and network resource consumption. This model functions analogously to cloud computing usage fees, where payment corresponds to a defined service rendered rather than a return on capital lent. There is no evidence of the protocol holding interest-bearing treasury assets, engaging in lending operations, or distributing yield derived from debt instruments. The fee-for-service structure is fundamentally distinct from riba and does not raise concerns under Islamic finance principles regarding interest-based income.

ArcBlock employs a Delegated Proof-of-Stake consensus mechanism in which token holders delegate their ABT to elected validators who produce blocks and maintain network security. Staking rewards in DPoS systems are generally variable, tied to network activity, block production performance, and the proportion of stake delegated, rather than being contractually fixed returns guaranteed regardless of economic output. This performance-linked, variable reward structure is meaningfully different from a fixed-interest deposit. Rewards represent compensation for a productive economic contribution to network security rather than a predetermined return on capital, which aligns with the Islamic principle that permissible returns must be tied to real economic activity and risk.


Gharar - How Much Uncertainty Does Arcblock Involve?

ArcBlock presents a moderate level of uncertainty, reduced by its open-source codebase, published technical documentation, and a publicly identified founding team, but increased by limited independent audit disclosures and the inherent unpredictability of developer adoption in a competitive infrastructure market. The platform's technical transparency is a genuine mitigating factor. On balance, the uncertainty present is of the ordinary commercial variety rather than the contractual ambiguity that Islamic jurisprudence identifies as prohibited gharar.

Assessment: Moderate Gharar (Material Uncertainty) Score: 59.6/100

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

ArcBlock was founded by Robert Mao, a publicly identified figure with a traceable professional background, and the project has maintained open-source repositories and published technical specifications including its white paper, OCAP documentation, and Blocklet Framework specifications. This level of team and code transparency is above the baseline for many blockchain projects and meaningfully reduces informational asymmetry for prospective participants. Developers and investors can inspect the protocol's mechanics directly rather than relying solely on marketing representations. The known leadership and accessible technical materials constitute a reasonable standard of disclosure that limits the gharar arising from concealment or deliberate opacity.

The available research does not surface evidence of formal third-party smart contract audits or comprehensive security audit reports published by ArcBlock, which is a gap relative to best practices in the industry. Documentation covering technical architecture is publicly available, but the absence of confirmed independent audits introduces some residual uncertainty regarding the security integrity of deployed components. Risk disclosures specific to token economics and staking mechanics are not prominently detailed in publicly accessible materials. This documentation gap is a legitimate concern but does not rise to the level of contractual gharar; it is more accurately characterized as standard due-diligence risk that investors should weigh independently.


Maysir - Does Arcblock Involve Gambling or Speculation?

ArcBlock is not designed as a gambling instrument, and its core function as a developer infrastructure platform provides substantive real-world utility that distinguishes it clearly from speculative or chance-based financial products. The ABT token serves defined operational purposes within the ecosystem rather than functioning as a vehicle for zero-sum wagering. The maysir concern, to the extent it exists, is confined to secondary market speculation by individual traders and is not a characteristic of the protocol itself.

Assessment: Minor Maysir (Incidental) Score: 70/100

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

ArcBlock's genuine utility is grounded in its role as a production-grade developer platform. ABT tokens are consumed as payment for concrete services: deploying dApps, accessing Blocklet components, registering smart contracts, and utilizing network resources. This creates a direct link between token demand and productive economic activity, namely the building and operation of blockchain applications. The Blocklet Marketplace functions as a real commercial environment where developers transact for functional software components. This utility-driven demand structure is fundamentally unlike gambling, where outcomes are determined by chance and no productive service is exchanged. The token exists to facilitate a service economy, not to enable wagering.

While ArcBlock's protocol utility is genuine, it is important to acknowledge that ABT, like virtually all publicly traded tokens, is subject to speculative trading behavior on secondary markets that is disconnected from underlying platform usage. Price volatility driven by sentiment, macro conditions, or momentum trading is a real feature of the secondary market. However, this behavior originates with individual market participants and is not a function of ArcBlock's design or intent. The protocol does not encourage, facilitate, or profit from speculative trading as such. Muslim investors should be aware of their own intentions and trading conduct, but the existence of speculation by third parties does not render the asset itself impermissible.

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ABT staking and rewards

Is Staking Arcblock Halal?

Staking on the ArcBlock network carries conditional permissibility under Islamic finance principles, provided the rewards are genuinely derived from network utility and service performance rather than any guaranteed fixed return. The non-custodial, delegation-based architecture aligns reasonably well with established Islamic contract frameworks, though certain structural ambiguities warrant careful scrutiny. Investors with substantial holdings are strongly advised to consult a qualified Shariah scholar before committing to staking arrangements.

Staking Score: 68/100

Islamic Contract Classification: The ArcBlock staking mechanism is most accurately classified under Wakalah, the Islamic agency contract, wherein token holders delegate their assets to validators or application-specific accounts as designated agents performing defined tasks — namely, network security, cross-chain operations, and platform governance — in exchange for performance-derived rewards. This framing is favorable from a Shariah perspective because the relationship is consensual, the agent's role is specified, and returns are contingent on actual service delivery rather than the mere passage of time. Where cross-chain rewards involve shared profit and loss between delegator and validator, elements of Mudarabah, the profit-sharing partnership, are also present, which further supports permissibility. Critically, the mechanism avoids the structure of Qard, an interest-bearing loan, because staked assets are not lent to a counterparty with a guaranteed return obligation; rather, they are locked in protocol-governed accounts under pre-agreed terms with genuine risk of loss through slashing.

How It Works: ArcBlock staking operates as an application-level delegation system built on a Delegated Proof-of-Stake architecture, where users transfer tokens — including ABT, other tokens, or NFTs — into dedicated blockchain accounts generated through the DID:ABT protocol. The arrangement is effectively non-custodial: the user retains signing authority through their decentralized identity wallet, and the locked assets can only be returned to the original staker or redirected through slashing by pre-designated, contractually agreed slashing parties, meaning no third party can unilaterally seize or redirect the funds. Unstaking follows a two-phase process involving a mandatory cool-down period whose duration is defined at the application level, after which the user claims assets directly without intermediary involvement. Slashing risk is real and represents a genuine form of financial loss tied to validator misbehavior or malicious application conduct, which, while introducing uncertainty, also confirms that the arrangement is not a risk-free guaranteed return and therefore does not structurally resemble riba.

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Final verdict: is Arcblock halal?

Is Arcblock Shariah Compliant?

Overall Shariah Compliance: 67.8/100

Mashbooh (Heavy Purification)

ArcBlock's genuine utility architecture, non-custodial staking design, and capped supply represent meaningful strengths from an Islamic finance perspective, distinguishing it from speculative or purely meme-driven assets. However, residual concerns center on the opacity of reward distribution mechanisms, the degree of gharar present in application-defined staking terms that vary without standardized disclosure, and the broader speculative trading environment surrounding the token, which introduces elements of maysir for investors whose primary intent is price appreciation rather than platform participation. These concerns, taken together, place ArcBlock in a position of meaningful caution rather than outright prohibition.

In our screening, Arcblock scores 67.8/100 overall — Riba 73.4/100, Gharar 59.6/100, Maysir 70/100.

WARNING: Arcblock presents significant Shariah concerns. Most Muslims should avoid this investment.

Recommended Purification: 4.0-6.0% of profits

  • Donate 4.0-6.0% of any profit to charity (learn about purification)
  • Example: $1,000 profit -> $40-60 to charity -> $940-960 remains halal

Action Steps:

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

Last Updated: July 12, 2026

27-point Shariah breakdown of ABT

Comprehensive Shariah Compliance Screening

Our 27-point methodology evaluates Arcblock across five dimensions:

1. Legitimacy Screening (4 Criteria)

CriterionScoreDetailed Analysis
Team Transparency30/100The research notes no specific founding team details, names, or professional backgrounds are publicly available in the sources reviewed, suggesting limited verifiable team transparency despite the project being operational since 2018.
Fraud & Scam Risk80/100No evidence of fraud, rug-pull indicators, security breaches, or regulatory warnings has been identified, and the project's sustained operations since its ICO provide indirect trust signals.
Use Case Legitimacy85/100ArcBlock offers genuine utility through its Blocklet framework, OCAP interoperability protocol, DPoS consensus, and developer tooling for scalable dApp deployment, targeting real-world blockchain adoption rather than speculation.
Ethical Practices78/100The platform's own design is focused on general-purpose developer infrastructure with no haram industry embedded in its core protocol, and its DPoS mechanism reflects energy-conscious design choices.

Legitimacy Summary: ArcBlock presents a genuine utility-focused blockchain platform with no fraud indicators, though its team transparency is notably weak due to the absence of publicly verifiable founding member details in available sources.


2. Project Operations Screening (9 Criteria)

CriterionScoreDetailed Analysis
Core Protocol Business85/100The base protocol operates as developer infrastructure for decentralized applications and cross-chain interoperability, with no involvement in prohibited sectors such as gambling, alcohol, or adult content.
Transaction Fees65/100Transaction fees are paid in ABT for services such as dApp deployment and marketplace access, functioning as usage-based charges, though the research does not confirm whether fees are burned or how they are distributed among validators.
Treasury Assets70/100No treasury details are disclosed in the available research, and the absence of any mention of interest-bearing holdings is noted, though the lack of transparency itself prevents a fully confident assessment.
Revenue Model78/100Revenue is generated through fee-for-service payments in ABT for platform usage, with no evidence of interest-based or riba-like revenue mechanisms at the protocol level.
Transparency68/100Open-source code, a public whitepaper, OCAP specifications, and Blocklet Framework documentation are available, though comprehensive financial disclosures and audit reports are absent from the research.
Governance65/100Governance operates through a DPoS mechanism where ABT holders vote for validators, providing decentralized participation, though the limited validator set introduces some centralization risk relative to broader PoS models.
Launch Fairness55/100The project conducted an ICO-style token sale in 2018, but no specific details on pre-mine percentages, insider allocations, or vesting schedules are available to confirm full launch fairness.
Token Distribution55/100Initial distribution reportedly allocated a meaningful portion to community rewards, but specific allocation percentages, vesting schedules, and distribution breakdowns are not detailed in the available research.
Speculation/Utility Ratio72/100ABT is described as a utility-dominant token required for platform operations including fees, staking, and governance, with genuine developer use cases, though its small market cap and high volatility reflect significant speculative trading activity.

Operations Summary: The core protocol operates as permissible developer infrastructure with fee-for-service revenue and open-source tooling, though governance centralization risks from a limited DPoS validator set and absent audit disclosures are concerns.


3. Financial Health Screening (4 Criteria)

CriterionScoreDetailed Analysis
Protocol Revenue78/100Protocol revenue derives from usage-based ABT fee payments for services and marketplace transactions, with no evidence of interest-based or riba-generating revenue mechanisms in the core protocol.
Financial Status45/100The ABT token exhibits high price volatility and significant decline over the past year, with very low trading volume, and no comprehensive protocol-level financial disclosures or treasury reports are available.
Interest Assessment80/100The base protocol does not incorporate native lending, borrowing, or yield-generating mechanisms, functioning instead as a fee-based developer infrastructure platform without built-in interest features.
Audit Quality25/100No named audit firms, audit dates, or public audit findings are identified in the research for either the ArcBlock protocol or the ABT token, representing a significant gap in security and financial assurance.

Financial Summary: The protocol avoids interest-based revenue and direct riba mechanisms, but ABT exhibits significant price instability, very low trading volume, and a complete absence of public audit reports or comprehensive financial disclosures.


4. Token Economics Screening (5 Criteria)

CriterionScoreDetailed Analysis
Token Purpose78/100ABT is explicitly a utility token required for transaction fees, staking, governance participation, and access to the Blocklet marketplace, with a hard-capped supply and genuine platform demand drivers.
Governance Rights62/100ABT holders participate in governance through DPoS staking and validator voting, though the specifics of proposal mechanisms, treasury decisions, and the scope of governance rights are not fully detailed in available sources.
Rewards Distribution70/100Staking rewards are described as variable and tied to network activity, fees, and ecosystem participation rather than fixed guaranteed returns, with no inflationary mechanics given the hard-capped supply.
Speculation Controls58/100The fixed supply cap of approximately one hundred eighty-six million tokens provides an inherent anti-inflation control, and staking encourages token locking, though no explicit anti-whale measures or lock-up schedules are detailed.
Asset Backing70/100ABT's value is grounded in genuine platform utility encompassing dApp development, cross-chain access, identity management, and staking, with no mention of haram asset backing or speculative reserve mechanisms.

Tokenomics Summary: ABT functions as a genuine utility token with a hard-capped supply, meaningful platform use cases, and community governance participation, though distribution details and speculation controls lack sufficient public documentation.


5. Staking Mechanism Screening (5 Criteria)

CriterionScoreDetailed Analysis
Mechanism Type72/100Staking operates through non-custodial delegation to dedicated blockchain accounts controlled via DID wallets, with user-defined terms, a two-phase unstake process, and cool-down periods, offering flexible and transparent mechanics.
Islamic Contract Classification68/100The staking structure most closely resembles Wakalah with elements of Mudarabah, as users delegate assets to agents for specific tasks with shared risk and performance-based rewards, though formal Shariah classification has not been independently verified.
Rewards Structure70/100Rewards are variable and derived from protocol fees, gas waivers, and bridge earnings rather than fixed or guaranteed rates, which aligns with performance-based reward structures preferred in Islamic finance.
Documentation62/100Official documentation describes staking terms, slashing conditions, cool-down periods, and unstaking procedures with reasonable clarity, though the depth of risk disclosure and formal terms documentation falls short of comprehensive standards.
Shariah Alignment65/100Pre-agreed terms, transparent slashing rules, and user-controlled unstaking reduce gharar meaningfully, though the absence of independent Shariah review and unresolved questions around the precise contract classification leave some uncertainty.

Staking Summary: The staking mechanism is non-custodial, variable in rewards, and structurally aligned with Wakalah or Mudarabah principles, with transparent terms and user-controlled unstaking, though no independent Shariah certification has been obtained.


Overall Assessment:

ArcBlock is a legitimate blockchain infrastructure project with genuine utility and no inherent haram design elements, but material concerns around team opacity, absent security audits, financial instability, and unverified Shariah classification of its staking mechanism warrant cautious assessment from an Islamic finance perspective.

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

Delegating Arcblock to a stake pool falls under a MASHBOOH ruling, meaning it carries uncertainty regarding its permissibility. Muslims who choose to proceed should do so with caution, ensure the underlying network activity does not facilitate prohibited transactions, and consult a qualified Islamic finance scholar before committing funds.

Do I need to purify my Arcblock staking rewards?

Yes, purification is recommended given the MASHBOOH status of Arcblock, and you should set aside 4.0-6.0% of profits for charitable donation to cleanse any potentially impermissible earnings. This purification should be given to legitimate charitable causes and not counted as part of your regular zakat obligation.

Are Arcblock staking rewards considered riba?

Arcblock staking rewards are not straightforwardly classified as riba in the classical sense, as they derive from network participation and validation rather than a guaranteed fixed return on a loan. However, the MASHBOOH verdict reflects genuine uncertainty, and scholars differ on whether such rewards carry riba-adjacent characteristics that require purification.

How do I calculate zakat on my Arcblock holdings?

Zakat on Arcblock holdings is calculated by first determining whether your total zakatable assets meet the nisab threshold, then applying the standard 2.5% rate to the market value of your Arcblock holdings at the completion of a full lunar year of ownership. You should use a reliable market price at the time of calculation and include these holdings alongside other zakatable wealth.

Can I gift Arcblock to family members as a Muslim?

Gifting Arcblock to family members is generally permissible as a transfer of ownership does not itself constitute a prohibited transaction. However, you should inform recipients of the MASHBOOH status of the asset so they can make their own informed decisions regarding its use and any necessary purification.

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