docs: make metrics.md

minhd-vu · minhd-vu · commit fddece921644 · 2026-01-09T13:19:32.000-05:00
diff --git a/metrics.md b/metrics.md
@@ -12,6 +12,7 @@ Variable Labels:
 - provider
 - address
 - token
+- tag
 
 ## AggchainObserver
 
