Validate atomic settlement across two or more networks: cash leg final on the money ledger, asset leg delivered on the asset ledger, FX leg PvP where present. Detects finality mismatches between legs, non-atomic cross-network risk, and PvP gaps per CPMI-IOSCO PFMI Principles 8 & 12. Models the BIS Agorá unifying-ledger, ECB Pontes TARGET-link, and DTCC Collateral AppChain coordination patterns. Distinct from Wave 8 Canton single-network DvP — this checks the cross-network seam.
Educational estimator · not a live settlement instruction or legal advice · Verify BIS Agorá / ECB Pontes / DTCC mechanics against current primary sources
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