Blockchain technology has the potential to be used in a variety of ways to improve the economy and government operations of Tuvalu. In 2020, I wrote my 5-point plan to future-proof the "sinking nation." In 2021, my partners and I completed Phase 1 of the resulting TNDL (Tuvalu National Digital Ledger) project.

Blockchain technology could be used to improve the efficiency and security of financial transactions and services in Tuvalu. For example, it could be used to facilitate peer-to-peer payments, reduce the costs and risks of intermediaries, and enable more secure and transparent financial record-keeping. This could include banks, insurance companies, investment firms, and other financial institutions that handle transactions and financial records.

Blockchain technology could be used to improve the transparency, efficiency, and security of supply chain management in Tuvalu. For example, it could be used to track the movement of goods and materials through the supply chain, verify the authenticity and provenance of products, and reduce the risk of counterfeiting and fraud. This could include industries that involve the movement of goods and materials, such as manufacturing, logistics, retail, and fisheries.

Blockchain technology could be used to improve the transparency, accountability, and efficiency of government operations in Tuvalu. For example, it could be used to track the flow of public funds, verify the authenticity of government documents, and enable more secure and transparent voting systems. This could include industries that involve government operations, such as public administration, healthcare, education, land rights, and law enforcement.

It is important to note that these are just a few examples of how blockchain technology could be used to improve the economy and government operations in Tuvalu, and there may be many other potential applications as well. More recently, Tuvalu announced its intentions to move to the Metaverse. This is but a sign of how blockchain will come further and further into play when it comes to preserving data, ensuring authenticity, and providing more accurate record-keeping.