To monitor sovereign bond exposures across commercial bank balance sheets, track state deficit trajectories, and evaluate debt monetization boundaries, central banks deploy integrated Sovereign Risk Dashboards.
The Fiscal Data Pipeline
[Gather Treasury Debt and Bank Asset Feeds] 
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[Compute Bank Holdings of Government Debt] ----> Tracks the scale of the domestic diabolic loop
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[Monitor Sovereign CDS Spread Volatilities] ----> Measures real-time market default perceptions
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[Track Deficit-to-GDP Trajectory Ratios] ------> Flags structural risks of fiscal dominance
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[Update Central Fiscal Stability Matrix] -------> Informs macroprudential capita