diff --git a/.github/workflows/test-sign.yaml b/.github/workflows/test-sign.yaml
index 7b3de9f..5713500 100644
--- a/.github/workflows/test-sign.yaml
+++ b/.github/workflows/test-sign.yaml
@@ -40,6 +40,7 @@ jobs:
         run:  echo $RANDOM >> random.txt
       - name: push
         run: |
+          cat $RUNNER_TEMP/id_ed25519.pub | sha256sum
           ls $RUNNER_TEMP
           git add random.txt
           git commit -m "LOL"