How Blockchain Could Keep the Lights On in Sanctions-Hit Post-Conflict Power Markets

Rebuilding a shattered electricity grid is one of the most urgent tasks after a conflict ends, but it is also one of the most legally fraught. A new conceptual study published in Frontiers in Blockchain argues that the missing ingredient in post-conflict power procurement is not better technology alone, but a structured legal architecture that makes blockchain records usable as evidence, compliance proof, and payment assurance. Researchers from Near East University in Nicosia, Cyprus, propose a six-layer framework designed to keep electricity contracting trustworthy even when sanctions, fragmented institutions, and damaged archives conspire against it.

The problem the researchers identify is stark. Post-conflict reconstruction demands rapid contracting for fuel, spare parts, generation equipment, and network rehabilitation, yet these transactions often occur where administrative authority is divided, documentary systems are broken, and banks are reluctant to process payments. Sanctions exposure intensifies beneficial-ownership checks and counterparty screening at precisely the moment when reconstruction urgency compresses ordinary tender timelines. The result is a distinctive assurance problem: procurement decisions must be made fast while remaining attributable, legally reviewable, compliance-screened, and capable of later verification.

Existing blockchain research in energy has largely focused on peer-to-peer trading, microgrids, smart contracts, and settlement systems, where decentralization and automation promise efficiency. Public procurement studies have shown blockchain can improve traceability and reduce corruption risk. But the authors argue these strands remain fragmented, and that little attention has been paid to how blockchain records can achieve legal recognition and regulatory assurance in sanctions-exposed electricity markets. The gap matters because a digital record with no evidentiary standing helps neither the contractor seeking payment nor the regulator seeking accountability.

The proposed framework treats blockchain not as a transaction platform but as a regulatory assurance structure for procurement records. It organizes six governance functions into layers: legal recognition of ledger records, permissioned institutional governance, compliance and beneficial-ownership verification, data governance and rights protection, performance and payment assurance, and dispute readiness with bounded automation. Each layer responds to a specific vulnerability identified in post-conflict procurement, from fragmented authority to payment uncertainty.

The legal layer is foundational. The authors propose that ledger entries function as regulated procurement records only when tied to defined record classes, authenticated signers, preserved hash links, and a controlled audit trail. Tender documents, bid files, ownership declarations, milestone certificates, invoices, and complaints remain in encrypted repositories, while the ledger stores structured event entries containing the record class, hash, time-stamp, authorized signer, status, and correction history. This separation between evidentiary indexing and full documentary content allows the ledger to serve as a structured evidentiary spine without forcing all sensitive material into one exposed environment.

Crucially, the framework does not assume that immutability confers legal force. Drawing on UNCITRAL model laws on electronic commerce, electronic signatures, and electronic transferable records, the authors ground legal effect in compliance with applicable requirements concerning attribution, reliability, integrity, and accessibility rather than in the technology itself. Recognition of electronic records, evidentiary admissibility, and contractual validity remain jurisdiction-dependent, and the framework explicitly requires implementation to be mapped against domestic and international legal rules.

The institutional layer adopts a permissioned model because procurement actions must be attributable to specific institutions and officers. The procuring utility, procurement regulator, electricity regulator, treasury and payment agent, and audit and engineering functions each hold defined writing and review rights. Validation reflects institutional competence: engineers certify technical milestones, compliance units make sanctions determinations, and treasury authorizes payments. The ledger records these actions and their sequence but does not transfer substantive decision-making authority from institutions to blockchain validators.

Compliance is embedded in the procurement workflow rather than applied as an external filter. Beneficial-ownership verification comes first, requiring bidders to disclose control rights and ownership chains before award. Sanctions screening follows as a second gate, addressing both counterparties and payment routes. Ambiguous cases are routed to legal and compliance review rather than triggering automated exclusion, reflecting the authors’ concern that high-risk legal decisions cannot be safely reduced to automated triggers where factual ambiguity remains open. The framework draws on UK Office of Financial Sanctions Implementation guidance and FATF beneficial-ownership standards as reference points, while emphasizing that screening criteria must come from the competent legal regime.

Data governance addresses the tension between transparency and confidentiality through tiered visibility. The public-facing layer contains filtered procurement metadata, the consortium governance layer holds institutionally relevant records for contract administration and payment review, and a restricted compliance environment contains beneficial-ownership material, sanctions screening results, and sensitive identity data visible only to authorized users. Correction history is preserved at the ledger level, so errors are linked rather than silently erased, supporting procedural fairness in later review.

Performance assurance links documented milestones to payment release conditions. The workflow moves from tender issue through bid evaluation, ownership verification, sanctions review, contract execution, milestone submission, engineer certification, pre-payment review, treasury approval, and bank release. Automation is bounded: time-stamping, deadline alerts, and milestone calculation against preset criteria may be automated, but sanctions match assessment, ownership ambiguity, fraud suspicion, contract termination, and disputed milestone validity require mandatory human judgment. Disputes escalate from operational clarification to regulatory review, then arbitration or dispute board proceedings, and finally court recognition or enforcement review.

The authors acknowledge significant limitations. The framework is conceptual and jurisdiction-neutral, derived through doctrinal synthesis rather than empirical testing. They candidly note that a permissioned distributed ledger is not inherently superior to a centralized digitally signed database, which may be preferable where institutional authority is stable and a single trusted administrator suffices. Blockchain becomes more defensible when multiple legally distinct institutions must contribute to a shared procurement history, no single participant is an uncontested custodian, and later verification of decision sequence and attribution matters. They also warn that immutability protects recorded events after validation but cannot establish that underlying information was accurate when submitted, meaning false certification or collusive approval can produce an immutable but unreliable record.

The study’s contribution lies in integration rather than invention. None of the individual mechanisms, from permissioned networks to cryptographic hashing to role-based access, is claimed as novel. What is new is the configuration: linking legal recognition, institutional role allocation, compliance verification, controlled data governance, performance-linked payment assurance, and dispute readiness within a single architecture organized around the procurement lifecycle rather than blockchain governance decisions. The authors suggest future research should pursue case-based validation, pilot implementation in selected electricity markets, comparative analysis across post-conflict environments, and examination of how financial institutions and regulators respond to ledger-based evidence.

Subject of Research: A conceptual blockchain governance framework for legally recognized, sanctions-compliant electricity procurement in post-conflict reconstruction markets.

Article Title: Blockchain-based regulatory assurance for sanctions-exposed electricity procurement in post-conflict markets

Article References: Ali Ozeri, A. J., Towfiq, T. A., & Mousa, K. M. (2026). Blockchain-based regulatory assurance for sanctions-exposed electricity procurement in post-conflict markets. Frontiers in Blockchain, 9, Article 1887646. https://doi.org/10.3389/fbloc.2026.1887646

Image Credits: AI Generated

DOI: 10.3389/fbloc.2026.1887646

Keywords: blockchain, electricity procurement, post-conflict reconstruction, sanctions compliance, regulatory assurance, beneficial ownership, smart contracts, energy governance, permissioned ledger, dispute resolution, data governance, evidentiary value