Humanitarian Blockchain - Inventory and Recommendations

This comprehensive 2022 report by the Digital Humanitarian Network (DH Network) provides a critical evaluation of blockchain technology’s role in humanitarian response. Drawing on insights from 13 expert interviews and multiple global case studies, the paper examines how pilot projects—ranging from the World Food Programme’s "Building Blocks" to the Netherlands Red Cross’s "Direct Cash Aid"—have utilized both private permissioned and public blockchains to address aid coordination and financial inclusion. The report moves beyond the technical hype to assess whether blockchain truly adds value in crisis contexts or if traditional centralized databases remain more effective.

A primary focus of the report is the "human aspect" of technology implementation. It highlights that the digital divide remains the most significant barrier to success, as power inequalities and limited connectivity can impair meaningful data ownership and consent for vulnerable populations. The findings emphasize that technology should never be the starting point; instead, organizations must first define a clear problem before selecting a technical solution. This approach ensures that innovations like blockchain are used to solve specific issues, such as reducing aid duplication or providing secure digital identities for those without formal documentation.

The report further explores the "funding paradox," where donors often prioritize "innovative" buzzwords like blockchain over practical, problem-led solutions. This environment can lead to fragmented efforts and a lack of transparency between organizations. To combat this, the authors provide actionable recommendations for every stage of a project, from pre-implementation decision trees to risk assessments regarding GDPR compliance and data minimization. These guidelines are designed to help humanitarian actors navigate the complexities of decentralized technology while adhering to the "do no harm" principle.

In its concluding remarks, the paper advocates for a shift toward greater transparency and inter-organizational collaboration. By documenting both successful scaling and disproved assumptions—such as the challenges of Self-Sovereign Identity (SSI) in rural contexts—the report serves as an essential knowledge bank for the sector. Ultimately, it suggests that while blockchain offers transformative potential for accountability and neutral data exchange, its success depends on rigorous field testing, political buy-in, and a commitment to inclusive design that supports the most marginalized aid recipients