What the Trust Layer Can Currently Deliver

The trust layer is best understood as a set of overlapping but distinct functions, each with different technical feasibility profiles and different relationships to the constitutional constraints.

The most technically mature function is verified attestation: the ability to record specific claims about a participant's characteristics or history — that they have completed a particular governance process, that they have been attested to by specific other participants, that they have maintained a particular commitment over a specified period — in a way that is verifiable by others without being falsifiable by the subject and without revealing information beyond what the specific attestation claims. Verifiable credential technologies, combined with zero-knowledge proofs, can currently deliver this function for specific, bounded claims with reasonable privacy preservation.

The less technically mature function is contextual reputation: the ability to communicate the quality of a participant's relational contribution across contexts in a way that is meaningful to recipients while being resistant to gaming and respectful of the participant's sovereignty over their own record. This function is harder because relational contribution is contextual in ways that attestation is not: what makes someone trustworthy in one relational context may not make them trustworthy in another, and a system that aggregates reputation across contexts risks obscuring the contextual nature of trust in ways that are both epistemically distorting and constitutionally problematic.

The minimum viable trust layer — the version that can be built while the more difficult functions continue to be developed — focuses on verified attestation for specific, consensual, bounded claims, with explicit acknowledgment that the more ambitious functions of contextual reputation require further technical and governance development before they can be implemented in ways compatible with the constitutional principles.