This document discusses the monetization of gameplay on social networks and the rise of virtual currencies, particularly Bitcoin. It provides an overview of social gaming revenue models and payment options. Bitcoin is highlighted as a new entrant that could function as a true virtual currency due to its decentralized and peer-to-peer capabilities. The document outlines Bitcoin's features and evolution over time. It argues that Bitcoin is well-suited for online gaming and casinos. Several e-gaming sites currently accepting Bitcoin are listed, along with maps of Bitcoin nodes and the Bitcoin exchange rate trend. The implications of cryptocurrencies disrupting traditional banking and implications for Gibraltar's jurisdiction are discussed.