Blockchain transparency is one of crypto’s biggest strengths, but it also creates a difficult trade-off. Anyone can verify transactions and track wallet activity. The downside is that financial behavior can become publicly visible, even when the activity itself is legitimate. As onchain finance grows, the challenge is figuring out how to preserve trust without exposing more information than necessary. This is where @primus_labs gets interesting. Two technologies worth understanding here are zkTLS and FHE. ▪︎ zkTLS helps applications verify information obtained from websites and online services without requiring users to disclose all the underlying data. ▪︎ Fully Homomorphic Encryption (FHE) enables computation on encrypted information, allowing applications to work with sensitive data while keeping it protected. They address different problems, but together they open up interesting possibilities for privacy-conscious financial applications. Consider a stablecoin issuer that needs to demonstrate its reserves or a protocol that must verify whether certain financial conditions have been met. The application needs credible evidence, but that doesn't mean every detail of the user's financial activity must be exposed. Primus is exploring this space through solutions such as its Proof of Reserves infrastructure and Confidential Vault for BNB Chain, bringing verification and privacy into practical onchain use cases. The broader opportunity goes beyond stablecoins. DeFi protocols, financial institutions, and automated applications all need ways to establish trust while handling sensitive information responsibly. Of course, privacy technologies still face challenges around performance, integration, and implementation. The goal is to make them practical without weakening the reliability of verification. The future of onchain finance shouldn't force users to choose between transparency and privacy. We need systems that reveal enough to establish trust while protecting information that doesn't need to be public.