[Sierra Leone Ministry of Technology Signs Memorandum of Understanding with Sign to Build Blockchain Infrastructure] On November 9, the Sierra Leone Ministry of Technology signed a memorandum of understanding with Sign to initiate the construction of national blockchain infrastructure. The first phase of the collaboration will focus on building a digital identity system and a local stablecoin payment system, providing low-cost, secure, and transparent digital services for citizens nationwide. During the visit, the Sign team met with Sierra Leone's Minister of Finance, Central Bank Governor, eGov App CEO, and representatives of the Christex Foundation, reaching a consensus on the technical roadmap, policy coordination, and implementation plan.