OpenChainGraph Suite · CONTRACT A3 · arch #5

Transaction Screening and Rule-Building

Sanctions screening > FATF travel rule > fraud investigation.

OpenChainGraph · 3 Steps compliance mandate Hash-Anchored §4 chain_depth:3 Client-Side · Zero PII
Chain Topology — Batch Sanctions Screening → Fatf Travel Rule Checker → Fraud Investigation Lab
§4 Execution Hash · Chain Definition Anchor
execution_hash:computing…
Chain Stages · 3 Steps
1 ROOT · D0 catalog
Batch Sanctions Screening 43-batch-sanctions-screening
screening_results and hit_list feed T222 travel rule check
2 D2 catalog
Fatf Travel Rule Checker 222-fatf-travel-rule-checker
travel_rule_status and originator_flags feed T80 fraud investigation
3 TERMINAL · D3 catalog
Fraud Investigation Lab 80-fraud-investigation-lab
Exports transaction screening Policy Mandate -- final stage
▶ Run this chain (live) browser · real execution · composite §4 hash
Export Artifacts
Download the §4 chain definition artifact (hash-anchored composite JSON) or the §13.11 W3C Verifiable Credentials view. Both derive from the chain definition — no new hash is minted. Available after hash computation.