币界网报道：Privacy-focused cryptocurrency PIVX highlights the growing necessity for privacy coins in every crypto portfolio, citing increasing surveillance and data tracking in traditional financial systems. The project argues that privacy coins provide essential fungibility and anonymity features lacking in transparent blockchains like Bitcoin and Ethereum, where transaction histories are permanently visible. PIVX emphasizes its unique zero-knowledge proof technology (zk-SNARKs) that enables private transactions without requiring trusted setups, unlike competitors. The article notes rising institutional interest in privacy solutions following incidents like the IRS's Chainalysis contract to trace crypto transactions, suggesting privacy coins may hedge against overreach. PIVX also differentiates itself from mixers and tumblers by offering native privacy at the protocol level while maintaining regulatory compliance through optional transparency features. The team positions privacy coins as a fundamental portfolio component alongside store-of-value and smart contract tokens in the evolving Web3 landscape.