diff --git a/.github/workflows/readme-update.yml b/.github/workflows/readme-update.yml
deleted file mode 100644
index 85240460..00000000
--- a/.github/workflows/readme-update.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-name: Plugin asset/readme update
-on:
-  push:
-    branches:
-      - master
-  workflow_dispatch:
-jobs:
-  trunk:
-    name: Push to trunk
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@master
-      - name: WordPress.org plugin asset/readme update
-        uses: 10up/action-wordpress-plugin-asset-update@stable
-        env:
-          SVN_PASSWORD: ${{ secrets.SVN_PASSWORD }}
-          SVN_USERNAME: ${{ secrets.SVN_USERNAME }}
-          SLUG: tatum
-          ASSETS_DIR: assets
-          README_NAME: README.txt
\ No newline at end of file
diff --git a/admin/class-tatum-admin.php b/admin/class-tatum-admin.php
index 21ed2417..edfc7a5b 100644
--- a/admin/class-tatum-admin.php
+++ b/admin/class-tatum-admin.php
@@ -523,6 +523,7 @@ public function obtain_contract_address() {
 
     public function change_post_columns($defaults) {
         $defaults['status'] = 'Status';
+        $defaults['chain'] = 'Chain';
         unset($defaults['date']);
 
         return $defaults;
@@ -532,6 +533,9 @@ public function fill_custom_columns($column_name, $post_id) {
         if ($column_name == 'status') {
             echo $this->format_api_key_status(get_post_meta($post_id, 'status', true));
         }
+        if ($column_name == 'chain') {
+            echo get_post_meta($post_id, 'chain', true);
+        }
     }
 
 	public function format_api_key_status( $status ) {
@@ -736,7 +740,7 @@ public function mint_token($post, $new_status, $tatum_token_id, $tatum_url) {
             }
 
             if (!isset($tatum_url) || $tatum_url === '' || filter_var($tatum_url, FILTER_VALIDATE_URL) === false) {
-                return $this->add_flash_notice('URL Metadata of your NFT token should be valid ULR!', "error");
+                return $this->add_flash_notice('URL Metadata of your NFT token should be valid URL!', "error");
             }
 
             $active_key = $this->get_active_api_key();