Public blockchains like Ethereum offer complete transparency, meaning every transaction is permanently visible to anyone. This exposes users’ entire financial history and holdings, potentially leading to targeted attacks, scams, or unwanted scrutiny. Privacy is a fundamental right, and protocols like Tornado Cash provide necessary tools for personal financial security and commercial confidentiality. They are not inherently illicit. For a deeper understanding of this principle, the Tornado Cash guide 2025 explores the ethical use cases and importance of privacy in the digital asset space for everyday individuals.