VULKANIA - Change decimals and logo (#7801)

Co-authored-by: Nicolas Héraly <nhnicolasheraly@gmail.com>

blockchains/smartchain/assets/0x0921d788E7f7498f80adb0A0A62B8A9476F2Db92/info.json

@@ -2,10 +2,10 @@
     "name": "Vulkania",
     "type": "BEP20",
     "symbol": "VLK",
-    "decimals": 18,
+    "decimals": 8,
     "website": "https://vulkania.io",
     "description": "Vulkania is building tools that help crypto communities generate fully functional blockchain dashboards for their favorite tokens, calling DAAS (Dashboard As A Service).\n\nVLK token is the heart of this ecosystem, built on BSC ",
     "explorer": "https://bscscan.com/token/0x0921d788E7f7498f80adb0A0A62B8A9476F2Db92",
     "status": "active",
     "id": "0x0921d788E7f7498f80adb0A0A62B8A9476F2Db92"
-}
+}