Official reference cross-rate network
Trace the disagreement.
Every connection compares the same cross-rate reconstructed independently from ECB and Bank of Canada reference data. The map shows where those two official reference systems diverge.
<10 bp10–25 bp≥25 bp
Two official systems
ECB and Bank of Canada reference datasets independently imply the same currency cross-rates, allowing broad consistency comparison.
Not execution
These are reference observations, not synchronized executable bid/ask quotes. A gap is not risk-free profit.
Dense coverage
The engine compares every overlapping currency pair rather than only a handful of hard-coded triangles.
Persistence
Flagged pairs retain consecutive-snapshot persistence so repeated differences can be separated from one-off noise.