Western Sahara’s Untapped Resources Fuel Blockchain Aspirations

Western Sahara’s vast phosphate deposits, productive Atlantic fishing grounds and strategic Northwest African coastline are drawing renewed attention from technologists and impact investors exploring blockchain-based governance and identity solutions. The United Nations still lists the roughly 102,700-square-mile territory as non-self-governing, and Morocco controls roughly 80 percent of the land after the 1975 Green March. The UN Security Council in 2025 addressed Morocco’s autonomy proposal as a framework for negotiations while roughly 173,000 Sahrawi refugees live in camps in Algeria, leaving decentralized systems as a potential means to deliver services and legal recognition to displaced populations.

"Africa's last colony," as activists often call the region, has never held a referendum on independence and remains divided by the Berm, a Moroccan-built sand wall lined with landmines that separates Moroccan-controlled areas from zones held by the Polisario Front.

Key facts

• Area: ~102,700 square miles
• Control: Morocco administers ~80% of the territory
• Largest city: Laayoune, with more than 250,000 residents
• Displaced population: Roughly 173,000 Sahrawi refugees in Algeria (Tindouf camps)
• Natural resources: Some of the world’s largest phosphate rock reserves and rich offshore fishing grounds

Context and details

The territory’s economic profile makes it hard to ignore. Western Sahara sits atop some of the world’s largest phosphate rock reserves, a critical input for global fertilizer supply chains, and its Atlantic coastline supports lucrative offshore fisheries. Those resources, combined with the region’s borders with Algeria, Mauritania and Morocco, have sustained geopolitical interest for decades.

Laayoune, the largest city in Moroccan-controlled Western Sahara, houses more than 250,000 residents and reflects the demographic shifts set in motion after Spain withdrew in 1975 and Morocco encouraged settlement through tax incentives; by some estimates two-thirds of the current population are Moroccan settlers or their descendants. Meanwhile, tens of thousands of Sahrawis live in refugee camps near Tindouf, Algeria, largely dependent on international aid.

These human and material realities are prompting blockchain experimentation. Projects cited in the reporting argue that decentralized identity systems could provide verifiable credentials to stateless or displaced people without requiring state-issued documents — an approach similar to those piloted by the United Nations World Food Programme in Jordan’s Syrian refugee camps. There is parallel interest in ledger-based provenance: supply chain auditors have scrutinized phosphate mining in contested zones, and proponents say a blockchain could help downstream buyers establish whether minerals originate from Moroccan-controlled operations or disputed territory.

Outlook

For entrepreneurs and investors, Western Sahara represents a high-risk frontier where legal clarity on sovereignty would dramatically affect commercial opportunities. Any resolution that changes the territory’s status could unlock discussions about extraction partnerships, infrastructure investment and trade routes. Yet the practicality of blockchain interventions will hinge on political will, host-state recognition of decentralized credentials, sustained funding and the UN-backed negotiation framework the Security Council outlined in 2025. As Business Insider’s recent photographic reporting underlines, Western Sahara is far from an empty expanse — it contains cities, markets and contested institutions where technological pilots would face both urgent need and complex geopolitics.