Aztec Labs has launched StealthNote, a whistleblowing platform leveraging zero-knowledge proofs to ensure anonymity for users reporting on their companies. This new application allows employees to share their experiences without disclosing their identities. By utilizing a Google JSON Web Token as a form of authentication, StealthNote can verify that a user possesses a company email address, thus ensuring that postings come from legitimate sources. Following its development for several months, StealthNote has seen participation from employees within various organizations, including the Ethereum Foundation and Columbia University, who have begun sharing supportive messages about the commitment to privacy. The increasing demand for privacy solutions has been echoed by prominent figures such as Vitalik Buterin, who argues for the importance of zero-knowledge proofs in balancing transparency with privacy. StealthNote represents a significant advance in providing a secure method for whistleblowers to express concerns in a digital age fraught with data security issues.

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