The Challenge
Islamic financial institutions must demonstrate ongoing conformance with AAOIFI standards across every product, contract, and governance decision. The standards are extensive: AAOIFI has published over 100 standards and technical pronouncements covering Shariah governance, accounting, auditing, ethics, and capital adequacy. Each standard generates dozens of traceable obligations that must be satisfied and evidenced.
The traditional approach relies on manual review by compliance teams and Shariah Supervisory Boards. Documents are exchanged by email, decisions are recorded in spreadsheets, and audit trails are maintained in mutable internal systems. When regulators or auditors request evidence, institutions must reconstruct a paper trail that was never designed to be reconstructed.
The QFC Digital Asset Lab was created to test whether distributed ledger technology could solve this at an institutional level. The challenge: build a system that makes Shariah compliance records tamper-proof, independently verifiable, and capable of serving as official digital receipts recognised by a financial centre regulator.
The Deployment
On September 8, 2025, QFC Digital Asset Lab launched a blockchain-based proof-of-concept for Islamic finance in partnership with Al Rayan Bank, Google Cloud, Hedera, and Blade Labs.
Blade Labs deployed ZeroH as the compliance and governance layer. ZeroH was responsible for obligation extraction, workflow management, and producing the cryptographic compliance records that were then anchored to the Hedera distributed ledger.
- Al Rayan Bank: Islamic finance institution and primary regulated entity
- Google Cloud: Cloud infrastructure and compute for the POC environment
- Hedera: Enterprise distributed ledger for anchoring tamper-proof compliance records
- Blade Labs / ZeroH: AI-powered compliance automation, obligation extraction, and Shariah workflow management
- QFC: Regulatory sandbox host and issuer of the Digital Receipt System designation
Blade Labs is a portfolio company of Qatar Development Bank, supporting its position as a technology partner for Qatar-based financial institutions and sovereign bodies.
How It Works
The ZeroH platform provides three core capabilities that were deployed in the QFC Digital Asset Lab. Each contributes a layer of verifiability to the final compliance record.
Obligation extraction
ZeroH ingests AAOIFI standards documents using AI-powered extraction. Each standard is parsed into discrete, traceable obligations, each with a reference ID, scope, and applicability criteria. Compliance teams do not configure rules manually; the system extracts them directly from authoritative source documents.
Shariah board workflow management
Obligations are routed through configurable multi-stakeholder workflows that reflect the institution's actual governance structure: Operations, Risk, Compliance, Shariah Supervisory Board, and Audit. Each step in the workflow is recorded with a timestamp, actor, and decision. No step can be skipped or altered after the fact.
Blockchain-anchored audit trail
Once a compliance decision is recorded, ZeroH produces a BBS+ cryptographic signature and submits it to the Hedera network. The resulting on-chain record is timestamped and immutable. Auditors and regulators can verify the record independently, without accessing the institution's internal systems, using only the public ledger and the ZeroH-issued disclosure token.
The Result
QFC coined the term "Digital Receipt System" for the GRC platform deployed in the lab. The system creates and tracks blockchain-anchored compliance records that serve as digital receipts for Islamic finance transactions within the QFC framework.
The deployment demonstrates how Islamic financial institutions in the Gulf can move from manual, paper-based audit evidence to cryptographically verifiable, real-time compliance records.
The QFC press release can be read in full at the QFC media centre. Blade Labs is a portfolio company of Qatar Development Bank.
Read the QFC press releaseWhat Comes Next
The QFC deployment validates the technical and regulatory foundations for ZeroH. The platform is now available to Islamic financial institutions across the GCC and Southeast Asia that need to automate Shariah governance, obligation tracking, and audit evidence production.
ZeroH is also deployed in Bangladesh for Mudarabah-structured livestock financing, and in development with a development finance institution for digital Waqf management. Each deployment extends the same technical pattern: AI extraction of regulatory obligations, workflow management across stakeholders, and blockchain-anchored audit trails.
Ask Ali, Blade Labs' Shariah Governance AI, is now in beta. It provides compliance teams with instant analysis from AAOIFI source documents, multi-madhahib scholarly perspectives, and document review for Murabaha, Sukuk, and Ijarah contracts.
UK Patent Application GB2604344.8 covers the cryptographic disclosure provenance system underlying ZeroH's audit trail architecture. PCT filing deadline is February 27, 2027.
Frequently Asked Questions
What did ZeroH deploy in the QFC Digital Asset Lab?
ZeroH deployed a blockchain-backed Shariah compliance layer as part of a proof-of-concept in the Qatar Financial Centre Digital Asset Lab. The system automates AAOIFI obligation extraction, manages Shariah Supervisory Board review workflows, and anchors every compliance decision to the Hedera blockchain as an immutable, timestamped record. QFC designated the deployment a "Digital Receipt System" for Islamic finance transactions.
Who were the partners in this deployment?
The deployment involved Al Rayan Bank as the Islamic finance institution, Google Cloud as cloud infrastructure, Hedera as the distributed ledger for audit trail anchoring, and QFC as the regulatory sandbox host. Blade Labs provided ZeroH as the compliance and governance platform.
What is the Digital Receipt System designation?
The Digital Receipt System is a term QFC coined for the GRC platform deployed in the Digital Asset Lab. It describes the system that creates and tracks blockchain-anchored compliance records as digital receipts for Islamic finance transactions.
How does Hedera blockchain relate to Shariah compliance?
Shariah governance requires transparent, auditable records of every compliance decision made by a Shariah Supervisory Board. ZeroH anchors each decision to Hedera, giving it a cryptographic timestamp that cannot be altered after the fact. This turns compliance history from an editable database into an immutable audit trail, which regulators and auditors can verify independently without relying solely on the institution's own records.
What is Blade Labs' relationship with Qatar Development Bank?
Blade Labs is a portfolio company of Qatar Development Bank (QDB), the state institution responsible for driving private-sector growth and economic diversification in Qatar. QDB portfolio status reflects validation by Qatar's primary economic development institution and supports Blade Labs' presence and expansion in the GCC market.
Where can I read the official QFC announcement?
The QFC press release is available on the QFC media centre website. It describes the blockchain-based proof-of-concept launched in the Digital Asset Lab for advancing innovation in Islamic finance, with Al Rayan Bank, Google Cloud, Hedera, and Blade Labs as participants.