The evolution of cryptocurrencies has progressed through distinct waves, from the digitization of fiat currencies in the 1980s to the emergence of independent currencies such as Bitcoin and its contemporaries, Ethereum and Ripple. While Bitcoin’s predetermined supply model offers a decentralized monetary approach, it has also resulted in extreme volatility, significantly impacting its adoption as a medium of exchange. This paper explores the rise of stablecoins—cryptocurrencies designed to maintain a stable exchange rate with fiat currencies—as a response to the challenges posed by volatility. Despite the availability of whitepapers and extensive marketing, a knowledge gap persists due to inconsistent terminology and ambiguous designations within the cryptocurrency landscape. This study aims to demystify stablecoin designs, highlighting the importance of clear definitions and precise classifications to aid in regulatory discussions and enhance user understanding. Through a comparative analysis of various stablecoin models and their implications for financial markets, we seek to provide a comprehensive overview of the challenges and opportunities that stablecoins present in the context of evolving financial ecosystems.