diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 93727452..0df4deec 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -25,7 +25,7 @@ jobs:
           name: Set up Docker Buildx
           uses: docker/setup-buildx-action@v3
         -
-          name: Build and push
+          name: Build and push for mercury-server
           uses: docker/build-push-action@v5
           with:
             context: .
@@ -33,7 +33,7 @@ jobs:
             push: true
             tags: commerceblockx/mercury-server:latest
         -
-          name: Build and push
+          name: Build and push for token-server
           uses: docker/build-push-action@v5
           with:
             context: .
@@ -41,10 +41,18 @@ jobs:
             push: true
             tags: commerceblockx/token-server:latest
         -
-          name: Build and push
+          name: Build and pushh for mercury-explorer
           uses: docker/build-push-action@v5
           with:
             context: .
             file: ./explorer/Dockerfile
             push: true
             tags: commerceblockx/mercury-explorer:latest
+        -
+          name: Build and push for keylist-cronjob
+          uses: docker/build-push-action@v5
+          with:
+            context: .
+            file: ./keylistCron/Dockerfile
+            push: true
+            tags: commerceblockx/keylist-cronjob:latest
diff --git a/keylistCron/Dockerfile b/keylistCron/Dockerfile
new file mode 100644
index 00000000..1bf53ecd
--- /dev/null
+++ b/keylistCron/Dockerfile
@@ -0,0 +1,11 @@
+FROM alpine:latest
+
+RUN apk update && apk add --no-cache curl postgresql-client jq
+WORKDIR /app
+
+COPY ../keylistCron/send_commitment.sh .
+
+RUN chmod +x /app/send_commitment.sh
+
+# CMD to run cron and keep container running
+CMD ["sh", "send_commitment.sh"]
diff --git a/keylistCron/crontab.txt b/keylistCron/crontab.txt
new file mode 100644
index 00000000..f4af5f7f
--- /dev/null
+++ b/keylistCron/crontab.txt
@@ -0,0 +1 @@
+0 0 * * * /app/send_commitment.sh
\ No newline at end of file
diff --git a/keylistCron/send_commitment.sh b/keylistCron/send_commitment.sh
new file mode 100644
index 00000000..aec8d2cb
--- /dev/null
+++ b/keylistCron/send_commitment.sh
@@ -0,0 +1,45 @@
+#!/bin/bash
+
+# Fetch keylist JSON from the provided URL
+KEYLIST_JSON=$(curl -sSL "$KEYLIST_URL" | jq -r '.list_keyinfo' | sed 's/"/\\"/g')
+
+# Check if the GET request was successful
+if [[ $? -ne 0 ]]; then
+  echo "Error: Failed to retrieve keylist JSON from $KEYLIST_URL"
+  exit 1
+fi
+
+# Calculate SHA256 hash of the keylist JSON
+KEYLIST_HASH=$(echo "$KEYLIST_JSON" | sha256sum | awk '{print $1}')
+
+# Construct the POST request body
+PAYLOAD="{
+  \"position\": \"$POSITION\",
+  \"token\": \"$TOKEN\",
+  \"commitment\": \"$KEYLIST_HASH\"
+}"
+
+# Send POST request to mainstay slot
+curl --header "Content-Type: application/json" --request POST --data "$PAYLOAD" "$MAINSTAY_URL"
+
+# Check if the POST request was successful
+if [[ $? -ne 0 ]]; then
+  echo "Error: Failed to send attestation data to $MAINSTAY_URL"
+  exit 1
+fi
+
+echo "Keylist $KEYLIST_HASH attestation completed successfully!"
+
+# Connect to the database and save the keylist JSON
+PG_COMMAND="PGPASSWORD=$DB_PASSWORD psql -h $DB_HOST -p $DB_PORT -d $DB_NAME -U $DB_USER -c \"CREATE TABLE IF NOT EXISTS keylist_info ( json_data TEXT NOT NULL, keylist_hash TEXT NOT NULL ); INSERT INTO keylist_info (json_data, keylist_hash) VALUES ('$KEYLIST_JSON', '$KEYLIST_HASH');\""
+
+# Execute the PostgreSQL command
+eval "$PG_COMMAND"
+
+# Check if the command was successful
+if [[ $? -ne 0 ]]; then
+  echo "Error: Failed to save keylist JSON to the database"
+  exit 1
+fi
+
+echo "Keylist JSON saved to the database successfully!"