In this article, we examine Neutrino USD (USDN), a stablecoin designed to provide a reliable and efficient means of transacting in the digital economy. USDN leverages the Neutrino protocol to maintain its peg to the US dollar, offering users a stable alternative for their online financial activities. This review delves into the technical aspects of USDN, including its underlying mechanisms, the role it plays in various applications, and its growing presence in online gambling platforms.