2026 is called the Year of RWA, with increasing calls for institutional capital to enter the space, but the speed of actual on-chain deployment is always a step behind. Where exactly is the problem? Ultimately, it boils down to two words: trust.

Institutions require privacy protection—after all, transaction details and position information cannot be casually exposed, as this is part of their competitive edge. But they are equally afraid that privacy protections could turn into black boxes beyond regulatory reach. If on-chain transactions become completely transparent, what will compliance departments do? How will auditors verify asset authenticity? This contradiction is right there, causing many institutions to hesitate.

Privacy projects in the crypto space are not nonexistent, but few can survive long-term. The reason is very practical: regulators are not opposed to privacy per se—data protection is standard in traditional finance—they oppose completely untraceable transaction black holes. Some fully anonymous privacy coins have suffered from this—going fully private often results in delistings from exchanges, frozen funds, and both projects and users suffering as a result.

This is also why the concept of selective disclosure becomes crucial. It’s not a binary choice, but rather giving the power to choose: privacy is enabled by default, and audits are conducted on-demand, both controllable.

How does this work specifically? By using cryptographic tools like zero-knowledge proofs and homomorphic encryption. Sensitive data such as transaction amounts, holdings, and order intentions are encrypted externally and completely hidden from others. This is especially important for institutions—attacks like front-running rely on exposing intent. Once data is locked, such risks are greatly reduced.

The key turning point is this: when compliance or auditors need to verify, institutions can selectively generate proofs demonstrating that a transaction is compliant or that a position is genuine, without revealing the full transaction details. It’s like giving transactions a "trustworthy shell"—protecting privacy while providing regulators with a handle.

This design approach, in a sense, addresses the deepest trust issues in RWA on-chain. It’s not about hiding information with technology, but making information flow controllable and verifiable through technology. This might be the fundamental logic that truly encourages institutions to put their money on the chain.