zk-STARK Model

PrivChain uses zk-STARK style proof design for transparent, post-quantum-aligned privacy primitives.

Why STARKs

• no trusted setup requirement,
• transparent proof systems,
• strong fit for long-term cryptographic resilience.

In-Scope Use

• private payment validation,
• state transition integrity checks,
• verifiable settlement correctness.

Constraints

The production proving and verification stack is still under optimization. Performance targets are validated before public SLA commitments.