Islamic Finance · Shariah Standards

The AAOIFI-Aligned Framework for Crypto, Explained

AAOIFI standards · Saudi Permanent Committee · Al Rajhi guidance — adapted for crypto

Of the AAOIFI Shariah Standards that bear on cryptocurrency, Standard No. 30 — formally titled Trading in Currencies — is the most directly applicable to the act of exchanging one digital asset for another. It is the primary Islamic finance text governing bai' al-sarf: the exchange of monetary assets. Where other standards address screening and classification, SS-30 addresses the mechanics of how an exchange must be structured to be valid under Shariah law.

For Muslim investors in digital assets, understanding SS-30 is not optional background reading — it is the rulebook that determines whether a given trading structure is permissible or prohibited. Spot trading, futures, perpetual contracts, and options all reach different outcomes when measured against SS-30's four conditions. This page explains each condition, applies it to contemporary crypto trading structures, and draws the practical lines that govern the HalalCrypto platform.

The permissibility analysis matters because the consequences of getting it wrong run in both directions: excessive caution that prohibits genuinely permissible spot trading deprives Muslim investors of legitimate participation in digital asset markets; insufficient rigour that permits futures or perpetuals exposes investors to structurally prohibited instruments without realising it. SS-30 provides the framework to draw that line precisely.

Scholarly disclaimer: This page is educational analysis grounded in published AAOIFI standards and widely referenced fiqh scholarship. It does not constitute a fatwa, does not represent a personal religious ruling, and does not replace consultation with a qualified Shariah scholar. Where scholarly positions differ, we note the disagreement honestly. Readers with specific financial circumstances should seek independent scholarly guidance.

What is AAOIFI?

The Accounting and Auditing Organisation for Islamic Financial Institutions (AAOIFI) is a Bahrain-based international standard-setting body that publishes Shariah Standards, accounting standards, auditing standards, and governance standards for Islamic financial institutions. Its Shariah Standards carry the highest level of formal authority available in Islamic finance below individual national fatwa bodies.

AAOIFI standards are formally adopted or used as guidance by regulators and Islamic financial institutions across a wide range of jurisdictions — including Bahrain, Qatar, Jordan, Sudan, the UAE, and others. The organisation's Shariah Board comprises senior scholars drawn from multiple schools of Islamic jurisprudence, which gives its standards a degree of cross-madhab legitimacy unusual in a field where scholarly consensus is often fragmented.

AAOIFI does not represent a government or a single national regulatory body — it is a voluntary standard-setter whose authority derives from scholarly reputation and institutional adoption. For an investor evaluating a crypto platform's Shariah credentials, alignment with AAOIFI standards is the most widely recognised benchmark. Full details and the complete catalogue of Shariah Standards are available directly from AAOIFI (aaoifi.com).

Adopted jurisdictions (partial): Bahrain, Qatar, Jordan, Sudan, UAE, Malaysia (reference basis), Pakistan (reference basis), and Islamic financial institutions in 45+ countries.

SS-30 Overview: "Trading in Currencies"

Formal title: Trading in Currencies
Standard no.: Shariah Standard No. 30
Governing contract: Bai' al-Sarf (exchange of monetary assets)
Scope: Exchange of currencies, gold, silver, and monetary equivalents — including contemporary instruments treated as monetary assets under fiqh
Core concern: Preventing riba from entering through deferred delivery, unequal exchange, or conditional reversibility

Bai' al-sarf is the classical Islamic contract for the exchange of monetary assets — originally applied to the exchange of gold for silver, or one type of gold coin for another. The underlying concern is specific: money exchanged for money without proper safeguards produces riba. A lender who gives 100 today for 110 next month has engaged in sarf with deferred settlement — the 10 unit excess for the delay is riba al-nasi'ah. The four conditions of sarf exist to close every mechanism by which riba might enter such an exchange.

The relevance to cryptocurrency is direct: when a trader exchanges one digital asset for another — BTC for ETH, a crypto asset for a stablecoin — contemporary scholars applying SS-30 analyse the transaction as a modern form of sarf. The conditions do not change; the technology of settlement changes. If blockchain settlement satisfies the sarf conditions, the trade is permissible. If the structure — futures, perpetuals, options — fails any condition, it is prohibited regardless of how it is marketed or packaged.

The Four Conditions of Bai' al-Sarf

AAOIFI SS-30 codifies the four conditions that classical jurists from all major schools established for valid sarf. All four must be satisfied simultaneously. Failure on any single condition voids the permissibility of the exchange.

Taqabudh

التقابض

Immediate mutual possession

Sahih Muslim 1587; AAOIFI SS-30 §4(a)

Both countervalues must be physically or constructively delivered simultaneously, within the same session of the contract. Neither party may leave the exchange with an unfulfilled obligation.

In classical gold-for-silver sarf, both sides exchanged the metals by hand before parting.
In crypto spot trading, blockchain settlement achieves taqabudh: the buyer's address receives the asset within one confirmed transaction cycle.
On a regulated centralised exchange, both credit and debit occur within the same settlement window — the closest digital analogue to simultaneous physical exchange.
Deferred settlement — where the buyer receives the asset at a future date — voids the sarf contract and is prohibited.
Cash settlement without asset transfer fails taqabudh entirely: if no crypto ever changes hands, no permissible sarf has occurred.

Spot trades satisfy taqabudh. Futures and perpetuals do not.

Tamathul

التماثل

Equality when exchanging same genus

Sahih Bukhari 2177; AAOIFI SS-30 §4(b)

When exchanging an asset for the same type — gold for gold, the same currency for itself — the quantities must be exactly equal. Any excess constitutes riba al-fadl.

Tamathul does not apply to cross-genus exchanges: gold for silver, or BTC for ETH, in different amounts is permissible because the assets are of different genus.
Tamathul applies to same-genus swaps: exchanging USDC for USDT (both being fiat-pegged stablecoins) at any rate other than strict 1:1 equality would fail this condition.
A premium charged for a same-genus exchange — regardless of justification — constitutes the prohibited excess that classical jurists termed riba al-fadl.
Cross-asset crypto spot trades (BTC/ETH, ETH/SOL) satisfy tamathul trivially because the assets are different, and equality of weight is not required across different genera.

Cross-genus crypto spot trades satisfy tamathul. Same-genus stable swaps require exact equality.

Absence of Khiyar al-Shart

انتفاء خيار الشرط

No conditional option clauses

Ibn Qudamah, Al-Mughni 4:14; AAOIFI SS-30 §4(c)

The sarf contract must be unconditional and final at the moment of exchange. Any clause giving either party the option to rescind the contract after conclusion delays finality and voids the sarf.

Khiyar al-shart (option of condition) is a classical contract tool allowing parties to rescind within an agreed period — permissible in ordinary sales but prohibited in sarf.
The prohibition exists because a conditional option means the exchange is not genuinely concluded — delivery has not truly occurred if a party can reverse the transaction.
In crypto, standard spot orders executed at market price are final and unconditional — the trade executes and neither party holds a rescission option.
Options contracts on crypto — where the buyer holds the right but not the obligation to complete the exchange — are a modern form of khiyar al-shart and are prohibited under SS-30.
Stop-loss orders that trigger a new spot trade (sell the asset at a lower price) are distinct from khiyar al-shart: the original purchase was final, and the stop-loss is a new, separate trade.

Standard spot execution satisfies this condition. Crypto options contracts do not.

Immediate Settlement

الحلول

No deferral of either countervalue

Al-Baqarah 2:275; AAOIFI SS-30 §4(d); OIC Fiqh Academy Res. 63/1/7

Neither countervalue in a sarf contract may be deferred to a future date. Deferral — even of just one side of the exchange — constitutes a form of riba al-nasi'ah (riba of delay).

This condition reinforces taqabudh: settlement is not merely required to be 'eventually' simultaneous, but immediate — no agreed delay is permissible.
Riba al-nasi'ah (excess arising from delay) is the most severely condemned form of riba — the type explicitly addressed in the Quranic prohibition.
In crypto, dated futures contracts — Bitcoin quarterly futures, for example — are structurally deferred: one party agrees today to deliver/receive at a date weeks or months away. This is prohibited.
Perpetual contracts are worse: they have no settlement date at all, and neither countervalue ever transfers — the whole structure is a synthetic price exposure without any actual asset exchange.
T+2 settlement in traditional equities is considered borderline; blockchain settlement (T+minutes) is well within the permissible window under any scholarly interpretation.

Spot settlement satisfies this condition. Futures and perpetuals structurally violate it.

Why Crypto Spot Trading Satisfies SS-30

Spot trading of digital assets — buying or selling with immediate settlement, without leverage or deferral — is the form of crypto transaction most naturally aligned with the sarf framework. Each condition is satisfied by the structural properties of verified spot execution.

Blockchain Settlement as Taqabudh

The defining technical feature of a public blockchain — that a confirmed transaction is final and irreversible — maps precisely onto the classical concept of taqabudh. When a buyer's address receives a confirmed Bitcoin transaction, genuine possession has occurred: the private key controlling that address — and only that key — can subsequently move those funds. This is a stronger form of possession than most traditional financial instruments, where settlement occurs via book entry through a chain of intermediaries.

On a centralised spot exchange, both sides of a trade settle within the same matching cycle: the buyer's account is credited the purchased asset and debited the settlement funds in a single atomic operation. Neither party leaves the exchange with an unfulfilled obligation — the classical definition of completed taqabudh.

UTXO and Account Model as Direct Ownership

Bitcoin's UTXO (Unspent Transaction Output) model means that ownership of bitcoin is mathematically enforced by cryptographic key control — there is no intermediary that "decides" to honour the balance. Ethereum's account model is similar: account state is part of the network consensus, not a database entry that a company can overwrite. In both cases, the technological architecture enforces a form of ownership closer to physical possession of a commodity than to a credit balance at a financial institution.

No Conditional Options in Standard Spot Orders

A standard spot market order — buy at current market price — executes immediately and unconditionally. There is no option to rescind after execution. Stop-loss and take-profit orders are distinct, new contracts initiated after the original trade is complete; they are not conditions on the original sarf contract. This structure satisfies the khiyar al-shart exclusion without requiring any special structuring.

Why Crypto Futures Fail SS-30

Crypto futures — quarterly futures, monthly futures, and all dated forward contracts — fail SS-30 on multiple conditions simultaneously. The failure is not incidental or technical; it is structural and inherent to what a futures contract is.

Deferred delivery violates taqabudh

A futures contract, by its legal definition, is an agreement to deliver an asset at a specified future date. The buyer does not receive the asset today; they acquire a contractual right to receive it later. This is precisely the structure that bai' al-sarf prohibits: one countervalue is delivered (the buyer's consideration), while the other (the asset) is deferred. The time gap between contract and delivery — whether one day, one week, or one quarter — violates the simultaneity requirement.

Cash settlement means no actual asset transfers

Most crypto futures — particularly those on major exchanges — are cash-settled: at expiry, no crypto changes hands. The buyer receives a cash payment equal to the difference between the futures price and the settlement price. This is not a monetary exchange (sarf) at all — it is a bet on price direction. Taqabudh cannot be satisfied when no asset is ever delivered. The contract is a financial derivative masquerading as an exchange, and SS-30 applies to genuine exchanges only.

Gharar al-fahish in futures pricing

Beyond the specific sarf conditions, crypto futures carry a degree of gharar al-fahish (excessive uncertainty) that would independently render them impermissible. The settlement price of a quarterly futures contract is unknown at the time of entry; the counterparty may be a high-frequency firm using algorithmic strategies unavailable to retail traders; and the liquidation cascade dynamics of leveraged futures markets create discontinuous loss events whose magnitude cannot be estimated at contract initiation. Classical jurists prohibited transactions where the subject matter's value or delivery conditions were excessively uncertain — futures exhibit all three forms of this uncertainty.

Why Perpetual Contracts Fail SS-30

Perpetual contracts — the dominant derivative product in crypto by open interest — fail SS-30 more comprehensively than even dated futures. If futures violate the immediacy condition, perpetuals eliminate the concept of settlement entirely.

No expiry = no settlement ever

The defining feature of a perpetual contract — the property that makes it novel and commercially useful — is the absence of an expiry date. A trader can hold a perpetual position indefinitely. This means the obligation to deliver the underlying asset never arises. For SS-30, this is not a technical problem to be engineered around — it is the complete elimination of the exchange that sarf is meant to govern. There is no underlying monetary exchange; there is only a continuous synthetic price exposure. Taqabudh fails absolutely.

Funding rate is a riba analog

To keep the perpetual price anchored to the spot price, perpetual contracts use a funding mechanism: when the perpetual trades above spot, long positions pay short positions; when it trades below, shorts pay longs. These funding payments are calculated as a percentage of notional value and paid periodically — every eight hours on most major exchanges. The economic structure is indistinguishable from interest: one party pays another a time-based charge for maintaining a leveraged monetary position. The fact that the flow reverses direction depending on market conditions does not change the interest character of the payment. This constitutes riba and is independently sufficient to prohibit the structure.

Continuous rollover = prohibited deferred exchange

Some defenders of perpetual contracts argue that funding payments merely "simulate" rollover — that the economic effect is equivalent to rolling a dated futures position forward continuously. This argument fails under sarf analysis because each theoretical rollover of a dated futures position would itself be a prohibited deferred exchange. Perpetuating prohibited structures indefinitely does not make them permissible; it compounds the violation. The continuous nature of a perpetual is not a feature that resolves the sarf problem — it is a mechanism for avoiding settlement permanently.

The Qabd Question: What Constitutes Valid Possession of Digital Assets?

The most contested application of SS-30 to crypto is the question of qabd — valid possession. Classical fiqh recognised several forms of possession depending on the nature of the asset: physical transfer (qabd haqiqi) for tangible goods, and constructive possession (qabd hukmi) for assets whose nature makes physical transfer impractical. The question for digital assets is which form of custody satisfies the qabd requirement of sarf.

Self-Custody: The Strongest Form of Qabd

Holding digital assets in a wallet where you control the private key is the closest analogue to physical possession in the classical sense. The private key confers exclusive, mathematically-enforced control over the associated funds — no counterparty can transfer or freeze the assets without access to that key. This is qabd haqiqi in digital form. Self-custody presents no scholarly controversy: the party has clear, unconditional possession.

Exchange Custody: Constructive Possession

The more complex question is exchange custody — where an exchange holds the assets in its own wallets but credits the user's account. Here, the user does not control the private keys; the exchange does. Possession is legal (the user has a contractual claim to the assets) rather than direct (the user holds the keys). The dominant scholarly position, consistent with AAOIFI's general approach to constructive possession in financial institutions, is that regulated exchange custody satisfies qabd hukmi for spot trading purposes, provided: (1) assets are held in segregated accounts, not commingled with exchange operating funds; (2) the user has an enforceable legal claim to the specific assets; and (3) the exchange is not in a position to pledge or hypothecate the user's assets without consent.

Our Position on Custody and Qabd

HalalCrypto trades on regulated centralised exchanges where customer assets are held in exchange custody. We apply the dominant scholarly position that properly structured exchange custody satisfies qabd for spot trading purposes. We do not hold customer assets ourselves — customers maintain their exchange accounts and grant the trading bots API access limited to trading functions. The customer retains the legal account relationship with the exchange. This structure is consistent with the SS-30 framework as applied by contemporary Islamic finance scholars to institutional trading arrangements.

Scholars who take a stricter position — requiring self-custody for valid qabd in monetary exchange — would consider only self-custodied spot trades to fully satisfy SS-30. Investors who hold this view may prefer to trade via direct exchange access rather than through managed bot services. Both positions exist in the scholarly literature and both are presented here honestly.

No single AAOIFI standard provides a complete analysis of crypto permissibility. SS-30 must be read alongside SS-21 and SS-62 to form the full framework. Each standard addresses a distinct dimension of the permissibility analysis.

SS-30 — Trading in Currencies

Governs how a monetary exchange must be structured. Establishes the four conditions (taqabudh, tamathul, absence of khiyar al-shart, immediate settlement) that determine whether the mechanics of a trade are permissible. This is the "how" standard — the framework for the transaction structure.

SS-21 — Financial Papers (Screening)

Governs which assets are permissible to trade in the first place. Establishes the business activity screen (primary revenue must not derive from prohibited industries), the financial ratios screen (interest-bearing debt limits), and the riba exclusion criteria. This is the "what" standard — the asset screening framework. An asset can pass SS-30 structurally but fail SS-21 substantively — both tests must be passed.

SS-62 — Digital Assets and Cryptocurrencies (Crypto-Specific)

AAOIFI's most recent and most directly crypto-relevant standard. Addresses token classification (monetary assets, utility tokens, security tokens), permissibility analysis by category, and the application of SS-30 conditions to digital asset exchanges specifically. Where SS-30 and SS-21 are general standards adapted to crypto by analogy, SS-62 is the purpose-built crypto framework. Together, all three form the complete analytical ruleset.

HalalCrypto's four-gate halal screening methodology is built on the combined framework of all three standards: SS-21 provides the asset screening gates (riba, haram business activity, gharar/maysir), SS-30 provides the transaction structure requirements (spot only, immediate settlement), and SS-62 provides the crypto-specific classification and permissibility analysis. No single standard is sufficient on its own.

Practical Implications for the HalalCrypto Platform

Applying the four sarf conditions to a live trading platform is not a theoretical exercise — it requires specific architectural and operational decisions. These are the concrete ways the AAOIFI-aligned framework is enforced in the HalalCrypto system.

Spot-only architecture — no derivatives path

The trading bot infrastructure is built exclusively around spot order types. The API integration with connected exchanges uses only spot market endpoints. Futures and perpetual endpoints are not integrated at any level of the codebase — this is not a configuration choice but a structural absence. The framework is enforced by what the system cannot do, not merely by what it is configured to avoid.

Immediate settlement on verified spot markets

All orders are placed on verified spot trading pairs — not perpetual pairs, not futures pairs. Settlement occurs within the exchange's matching cycle, achieving the immediacy required by SS-30. The system does not place orders on markets where settlement could be deferred or where the instrument might be structured as a derivative.

No margin products at any tier

Margin trading — borrowing to amplify position size — violates SS-30 by introducing a debt relationship into what should be a simple monetary exchange. The interest (or "interest equivalent") on borrowed margin is riba; the amplified position size creates gharar in loss exposure. No tier of the HalalCrypto service offers margin access, and this is not a tier-configurable parameter. The spot-only mandate applies uniformly across Conservative, Moderate, and Multi-X.

Quarterly screening includes SS-30 structure review

The quarterly re-screening of the trading universe does not only apply SS-21's asset-level criteria — it also verifies that the exchange mechanisms used for each trading pair continue to satisfy SS-30 structural conditions. If an exchange introduces settlement delays, changes a spot pair to a derivative structure, or modifies its custody terms in ways that affect the qabd analysis, the affected pairs are suspended pending review.

Frequently Asked Questions

What is AAOIFI Shariah Standard No. 30?

AAOIFI Shariah Standard No. 30 is formally titled 'Trading in Currencies'. It was issued by the Accounting and Auditing Organisation for Islamic Financial Institutions (AAOIFI) and governs the rules of bai' al-sarf — the Islamic contract for exchanging monetary assets. The standard sets out four core conditions that must be met for a currency or monetary-equivalent exchange to be permissible: immediate mutual delivery (taqabudh), equality when exchanging the same genus (tamathul), absence of conditional option clauses (khiyar al-shart), and no deferral of either countervalue. These conditions apply equally to the exchange of fiat currencies and, under contemporary scholarly interpretation, to the spot trading of cryptocurrency.

What is bai' al-sarf and why does it matter for crypto?

Bai' al-sarf is the classical Islamic contract governing the exchange of monetary assets — gold for silver, one currency for another. Classical jurists applied strict rules to sarf because money exchange without safeguards creates the conditions for riba (interest). Contemporary scholars — including AAOIFI's Shariah Board — have debated whether cryptocurrencies constitute 'currencies' or 'commodities' under fiqh. If they are treated as a form of currency or monetary asset (mal mutaqawwam), then bai' al-sarf conditions apply. If they are treated as commodities, different rules govern. The significance of SS-30 is that it establishes the most stringent possible framework — if crypto spot trading satisfies sarf conditions, it is unambiguously permissible. HalalCrypto's platform is designed to satisfy all four sarf conditions.

What does 'taqabudh' mean in crypto trading?

Taqabudh means 'taking possession' or 'immediate mutual delivery'. In classical fiqh, a sarf contract is void if either countervalue is not delivered at the time of contract. In crypto, possession is achieved through confirmed blockchain transfer — when a transaction is broadcast and receives sufficient confirmations, the recipient takes genuine qabd (possession) of the digital asset. On a centralised exchange operating proper spot settlement, both sides of a trade settle within the same transaction cycle: the buyer's account is credited the purchased asset, and the seller's account is credited the proceeds, simultaneously. This mirrors the classical requirement of simultaneous exchange.

Why does tamathul matter for stable-to-stable swaps?

Tamathul (equality of genus) is the condition that when you exchange like for like — gold for gold, or the same currency for itself — the amounts must be equal in weight or quantity. In crypto, this most directly applies to stablecoin-to-stablecoin swaps: exchanging USDC for USDT (both pegged to the same fiat unit) would require 1:1 equivalence to satisfy tamathul. If one stablecoin trades at a premium or discount — creating a deliberate profit from the imbalance — this begins to resemble riba al-fadl (excess in same-genus exchange). HalalCrypto does not facilitate same-genus stablecoin swaps for this reason.

Why do crypto futures fail SS-30?

Crypto futures fail SS-30 on at least two of the four sarf conditions. First, they violate taqabudh: a futures contract, by definition, defers delivery of the underlying asset to a future date. The buyer does not take possession today — they acquire a contractual right to receive the asset at settlement. This deferral is precisely what bai' al-sarf prohibits. Second, cash-settled futures — the most common form in crypto — never result in actual asset transfer at all. The buyer receives a cash payment equal to the price difference, not the underlying crypto. No possession, no sarf, no permissibility.

Why are perpetual contracts prohibited under SS-30?

Perpetual contracts fail SS-30 more comprehensively than dated futures. They have no expiry date and therefore no settlement date — the deferred delivery problem is not a temporary condition but a structural permanence. Possession of the underlying asset never occurs at any point in the contract lifecycle. Additionally, perpetual contracts require funding rate payments — periodic transfers between long and short positions based on the spread between the perpetual price and the spot price. These funding payments are structurally equivalent to riba (interest on a deferred monetary exchange), which SS-30 and the broader Islamic finance prohibition on riba both forbid.

Does exchange custody satisfy the qabd (possession) requirement?

This is the most actively debated question in applying SS-30 to crypto. Classical qabd for monetary assets requires actual receipt or at minimum constructive receipt that is legally enforceable. Exchange custody is somewhere between the two. The dominant scholarly position, including positions consistent with AAOIFI's general guidance, is that holding a balance on a properly regulated exchange — where the exchange holds the assets in segregated accounts and the customer has legal claim to the assets — satisfies constructive qabd for spot trading purposes. Exchange custody is not equivalent to self-custody (direct private key possession), but for the purpose of completing spot sarf trades, it is generally accepted by contemporary scholars applying SS-30. Self-custody provides the strongest form of qabd.

What is the difference between SS-30, SS-21, and SS-62?

These three AAOIFI Shariah Standards together form the complete framework for evaluating crypto: SS-30 ('Trading in Currencies') provides the monetary exchange framework — the conditions for valid sarf — and is the primary text when crypto is treated as a monetary asset. SS-21 ('Financial Papers') provides the screening methodology for tradeable financial instruments — the business activity screen, the financial ratios screen, and the riba exclusion criteria. SS-62 is AAOIFI's most recent and crypto-specific standard, directly addressing digital assets, token classification, and the permissibility analysis for various crypto structures. The three standards are complementary: SS-30 governs HOW a crypto transaction must be structured; SS-21 governs WHICH assets are permissible to trade; SS-62 applies BOTH to the specific context of digital tokens.

How does blockchain settlement satisfy SS-30's immediacy requirement?

The SS-30 requirement of immediate settlement does not require literal instantaneous transfer — classical jurists recognised that physically carrying gold from one party to another takes some time. What is required is that delivery is completed within the session of the contract (majlis al-'aqd) and that neither party departs with an unfulfilled obligation. Blockchain settlement for major proof-of-work and proof-of-stake networks achieves confirmed transfer within minutes — well within any reasonable interpretation of the majlis. Centralised exchange settlement is even faster, typically occurring within the same transaction cycle. Both satisfy the immediacy requirement far more cleanly than, for example, traditional cross-border bank transfers, which take days.

Is HalalCrypto's platform built around the AAOIFI-aligned framework?

Yes. The platform architecture enforces the framework's structural requirements at the infrastructure level — we do not certify compliance with any specific AAOIFI standard, but we apply the published sarf conditions consistently. All orders placed by the automated trading bots are spot market orders on verified spot trading pairs — not futures orders, not perpetual contract entries, not margin positions. The exchange integration is configured to reject any order type that would result in deferred settlement. The spot-only mandate is not a policy preference that can be overridden by a user setting or a tier configuration — it is hardcoded into the bot execution logic. This structural enforcement means that even if a user wanted to enter a futures or perpetual position through our platform, the system would not allow it.

Continue your Shariah analysis

SS-30 is one pillar of the complete Islamic finance framework for crypto. These pages cover the adjacent standards and practical applications.

Foundational guide

Is crypto halal?

The complete Shariah analysis — riba, gharar, maysir, AAOIFI, and a 15-question FAQ covering Bitcoin, Ethereum, stablecoins, and DeFi.

Strategy

Halal trading strategy

How to build a systematic, AAOIFI-aligned approach to digital asset allocation — position sizing, rebalancing, and risk limits.

Deep dive

Why not derivatives, futures, or margin?

A detailed Shariah analysis of why futures, perpetuals, and leveraged products are structurally prohibited — not just discouraged.

Methodology

4-gate halal screening

The full published screening criteria applied to every asset in the HalalCrypto universe — riba, haram industry, gharar, and liquidity gates.

Trade on an AAOIFI-aligned platform

HalalCrypto's architecture enforces the four sarf conditions at the infrastructure level — spot-only execution, immediate settlement, no deferred delivery, no funding rate instruments.

Start Conservative — $49/mo

Spot-only. No leverage. No derivatives. AAOIFI-aligned framework, cross-referenced with the Saudi Permanent Committee and Al Rajhi Bank guidance.