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diff --git a/vendors/21energy.json b/vendors/21energy.json
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+{
+  "name": "21energy",
+  "slug": "21energy",
+  "website": "https://21energy.com",
+  "region": "Europe",
+  "country": "Austria",
+  "description": "Austrian company 21energy builds Bitcoin heaters, sells Bitcoin miners and mining equipment. Heat your home, earn cashback from mining, shipped across Europe.",
+  "active": true,
+  "social": {
+    "x": "https://x.com/21energy_com",
+    "instagram": "https://instagram.com/21energy_com",
+    "youtube": "https://youtube.com/@21energy",
+    "tiktok": "https://tiktok.com/@21energy_com",
+    "nostr": ""
+  }
+}