Evidence layer
Documents, origin data and geospatial evidence remain controlled outside public networks.
NodalTraceTECHNOLOGY
Integrity built into the analysis flow.
NodalTrace's architecture separates processing, private storage and verification mechanisms so a decision can be audited without unnecessarily exposing the original content.
DATA
RULES
HASH
DOCUMENTATION
Compliance engine
Versioned rules process the evidence and generate a structured decision.
Audit manifest
Each analysis consolidates context, evidence, rule version and decision into a deterministic artifact.
Cryptographic attestation
Hashes and essential metadata may be registered to enable independent integrity verification.
Blockchain as a trust layer
Blockchain does not replace our storage, our compliance engine or our data sources. It is used in scenarios where a public and independent proof adds value.
Solana · cryptographic attestation
Sensitive data remains off-chain
Documents and commercial data do not need to be published on a blockchain. We register only enough information to enable future verification of the original content's integrity.
Private evidenceVerifiable proof