Gambling tokens, including cryptocurrencies like Bitcoin, Ethereum, and Litecoin, have revolutionized the online casino industry by offering enhanced security, transparency, and efficiency over traditional fiat currencies. The use of blockchain technology has enabled faster transactions, reduced fees, and improved withdrawal times. The number of crypto bets has surged by 66.4% since 2022. Online casinos have adapted by creating blockchain-based crypto casinos, offering crypto rewards in loyalty programs, and integrating tokens into their existing systems. However, challenges such as price volatility and regulatory uncertainties remain, as the legal status of token-based gambling varies across different jurisdictions.