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Leveraging Blockchain to Combat Procurement Corruption

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Procurement corruption–including things like bid rigging, shadow vendors, and the steering of public contracts to politically connected firms—is an enormous worldwide problem, costing taxpayers up to $2 trillion annually. New technologies, though certainly no panacea, may offer new techniques for combating this sort of corruption. One such technology is blockchain.

Blockchain, most famous as the foundational technology for cryptocurrencies such as Bitcoin, is a “distributed ledger technology” (DLT)—a tamper-proof record of activities that are time-stamped and verified by a distributed network of computers. DLT creates a trail of information which allows for the full traceability of every transaction and stores a chronological list of transactions in an encrypted ledger. Transactions are bundled into a secure and identifiable block and then added to a corresponding chain. The blockchain is maintained and verified by the distributed crowd, eliminating the need for hierarchy and any centralized authority or middleman. And while blockchain is best known for its role in making cryptocurrencies feasible, it also has a range of other applications, including anticorruption applications. For example, Tanzania has utilized the technology to weed out “ghost workers” from the public sector, ending the monthly outflow of 430 billion Tanzanian shillings (approximately US$195.4 million) in salaries to fake employees who exist only on paper. Nigeria’s customs service has also used blockchain technology to store information on financial transactions and share these transactions across multiple computer networks.

Blockchain technology could also be used to combat common forms of procurement corruption, particularly those that involve after-the-fact tampering with submitted bids and supporting documentation. Such a system would work as follows: Continue reading →

Can Blockchain Help Bypass the Problem of Corruption in Development Aid?

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Corruption undermines the effectiveness of foreign aid. While precise numbers are hard to come by, numerous press reports suggest that mass “leakages” (a euphemism for probable theft) are all too common. UN Secretary General Ban Ki Moon has reportedly asserted that approximately 30% of foreign aid is lost to corruption, though controversy over the magnitude and impact of the problem remains (see, for example, here, here, and here). The perception of a severe problem has naturally led to searches for innovative solutions, including technological solutions. One possibility that has been garnering some recent attention is blockchain technology. In fact, a few months ago, the Ministry of Foreign Affairs of Denmark, the think tank Sustainia, and the blockchain currency platform Coinify jointly published a report delineating how blockchain technology can be used to “hack the future of development aid.”

Blockchain systems make use of a shared digital “ledger,” in which each transaction contains the history of all previous transactions; because the ledger is transparent and distributed across many computers, rather than stored in a centralized database, it is (allegedly) not susceptible to manipulation or hacking, and ensures the transparency of all transactions (though not necessarily the real-world identities of those engaged in those transactions). Blockchain is probably best known as the technology that makes possible Bitcoin and other so-called cryptocurrencies. But blockchain technology and its applications are rapidly evolving, and many have already begun to see how this technology can be used as a tool to combat corruption, for example by increasing transparency in land records and by using blockchain systems to support anti-money laundering efforts. Now, companies such as Disberse, AID: Tech, and Donorcoin are developing blockchain-based fund management systems that, their proponents contend, can help reduce corruption in development aid. Blockchain technology would allow donors to transfer money to end users directly (and instantaneously), bypassing the formal financial institutions and corrupt bureaucracies that have often been the source of financial leakage, and preserving a transparent record of all transactions. This would help ensure that aid money goes to where it is intended to go.

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