diff --git a/proposals/59:usdc-psm/test.sh b/proposals/59:usdc-psm/test.sh
new file mode 100755
index 00000000..b3500337
--- /dev/null
+++ b/proposals/59:usdc-psm/test.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+echo check for USDC in psm pairs
+agd query vstorage children published.psm.IST | grep USDC