Spreadsheet Failure ModeManual Workflow
Root Operational Bottleneck
Treasury control tests are confirmed in a matrix workbook that is refreshed from a wire-approval export, so a release can clear after the matrix was last pasted.
Control Hazard & Audit Exposure
Wire releases pass a stale control matrix that was never tested against live approvals, so an untested control still shows as confirmed.
Deterministic Software ReplacementClient-Owned Architecture
Treasury Control-Test Engine that Blocks Wires When the Matrix Misses a Live Approval
Treasury control-test engine that samples live wire approvals against the matrix and blocks release when a required control has no current-period test.
Continuous Assertion Rule
Matrix assertion: a treasury wire cannot release unless every required control on the matrix has a current-period test result tied to that approval path.