Update chains.json

Add stargaze validator

Author: UDxLeon

decentralizehk/chains.json

@@ -127,6 +127,15 @@
         "run_time": "22:00",
         "minimum_reward": 10000000000000000
       }
+    },
+    {
+      "name": "stargaze",
+      "address": "starsvaloper19cuh2kalnp82euhsf0aj75m0yxncj0v47eyfv8",
+      "restake": {
+        "address": "stars197yc3g8drkf8fyv6fr4ynddy2n22kauut8jv7w",
+        "run_time": "22:00",
+        "minimum_reward": 100000
+      }
     }
   ]
 }