Zcash, a privacy-focused cryptocurrency, is regaining attention from early Bitcoin supporters and crypto investors due to its strong privacy features, aligning with the original cryptocurrency ethos. Over the past month, Zcash has surged approximately 50%, and over the past year, it has skyrocketed by about 1140%, reaching a market capitalization of $8.9 billion. Digital Currency Group (DCG) has made Zcash one of its largest holdings this year, and Grayscale has applied to convert its Zcash Trust into an ETF. Despite its growth, Zcash's shielded address feature, which conceals transaction parties and amounts, has sparked concerns over potential misuse and regulatory scrutiny. This feature, while enhancing privacy, poses challenges in terms of compliance and oversight, drawing attention from regulators.