The Shariah reasoning
Spot trade is the cleanest contract structure in Islamic commercial law: immediate exchange of one fully-owned asset for another, with no embedded debt, no future-dated obligation, and no contingent payoff. Margin, futures, and perpetuals all introduce one or more of: borrowed funds (riba), future-dated settlement with non-existent assets (gharar), or zero-sum payoff structures funded by interest mechanics (riba again, sometimes maysir as well).
AAOIFI-aligned methodology and the OIC Fiqh Academy's resolutions on derivatives are explicit. The framework HalalCrypto follows treats every non-spot instrument as out of scope, and that is the framework we are aligned with.
The operational reasoning
Spot trading is also operationally simpler. A spot position has only two states (open and closed) and only one risk vector (price). A leveraged position has additional states (liquidation, margin call) and additional risk vectors (funding rate, interest accrual, exchange-side haircut policy). Removing leverage removes a class of failure modes entirely.
The risk reasoning
Across the largest crypto blow-ups of the last cycle — most of the major lender failures, several of the bigger fund failures — the proximate cause was leverage. Spot trading produces drawdowns; leveraged trading produces wipeouts. The HalalCrypto tiers are designed to deliver returns that compound over years, which requires surviving the bear markets — which requires no leverage.
Why this is not negotiable
Some users ask whether we will add a 'leverage tier' for advanced users. The answer is no. Adding leverage would force a separate, non-halal product, which is not the product we are building. Spot-only is not a feature flag — it is the foundation.