To enhance the efficiency of global aid and climate finance, the United Nations Development Programme (UNDP) is systematically advancing the application of blockchain technology in the humanitarian field. It has already launched over 40 pilot projects covering key scenarios such as financial inclusion, climate finance, and direct aid distribution. By building a decentralized, transparent, and traceable fund flow mechanism, UNDP is committed to reducing losses in intermediate links and ensuring that aid reaches beneficiaries accurately and directly.

This initiative relies on five core pillars: talent cultivation, technology development, system integration, policy coordination, and global collaboration. The UNDP Blockchain Academy has provided professional training to more than 500 staff members and is collaborating with governments in various countries to develop public sector prototype systems to promote technology implementation. Its independently developed UNDP digital wallet and cross-chain database are designed specifically for public services, are not for profit, and emphasize maximizing social value.

At the application level, UNDP supports more than 50 pilot projects through the SDG Blockchain Accelerator, successfully using stablecoins to achieve direct humanitarian payments, providing digital financial access to unbanked regions, and using smart contracts to automatically execute climate finance disbursement conditions. Currently, the project has linked 25 mainstream blockchain organizations and more than 1,700 global community members, forming a cross-regional collaboration network.
Traditional aid models are often inefficient due to multiple intermediaries, with funds being intercepted at various levels during transfer, exchange, and administrative management. Blockchain technology, through public ledgers and automated contracts, enables verifiable fund flows and enforceable condition triggers. Previously, the World Food Programme's "Building Blocks" project in Jordan verified that using stablecoins to distribute aid can reduce transaction costs by up to 98%.
However, global promotion still faces challenges. UNDP needs to address different legal frameworks and technical standards in more than 170 countries, especially in terms of stablecoin compliance, the legality of cross-border payments, and system interoperability, which still require in-depth exploration. In the future, UNDP will continue to promote technology adaptation and policy coordination to provide replicable digital infrastructure for building a more equitable, efficient, and transparent global aid system.

