Update Moonbeam Networks (#735)

* update rpc urls for Moonbase Alpha

* update MOVR blockchain expl link

* formatting

* update moonrocks and add block explorers for moonbeam

* deprecate moonshadow and move Moonrocks to 1288

Co-authored-by: eshaben <eshaben@icloud.com>

_data/chains/eip155-1284.json

@@ -14,5 +14,17 @@
   "infoURL": "https://moonbeam.network/networks/moonbeam/",
   "shortName": "mbeam",
   "chainId": 1284,
-  "networkId": 1284
+  "networkId": 1284,
+  "explorers": [
+    {
+      "name": "blockscout",
+      "url": "https://blockscout.moonbeam.network/",
+      "standard": "none"
+    },
+    {
+      "name": "moonscan",
+      "url": "https://moonbeam.moonscan.io/",
+      "standard": "none"
+    }
+  ]
 }

_data/chains/eip155-1288.json

@@ -1,15 +1,18 @@
 {
-    "name": "Moonshadow",
-    "chain": "MOON",
-    "rpc": [],
-    "faucets": [],
-    "nativeCurrency": {
-        "name": "Moonshadow",
-        "symbol": "MSHD",
-        "decimals": 18
-    },
-    "infoURL": "https://docs.moonbeam.network/networks/overview/",
-    "shortName": "mshadow",
-    "chainId": 1288,
-    "networkId": 1288
+  "name": "Moonrock",
+  "chain": "MOON",
+  "rpc": [
+    "https://rpc.api.moonrock.moonbeam.network",
+    "wss://wss.api.moonrock.moonbeam.network"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Rocs",
+    "symbol": "ROC",
+    "decimals": 18
+  },
+  "infoURL": "https://docs.moonbeam.network/learn/platform/networks/overview/",
+  "shortName": "mrock",
+  "chainId": 1288,
+  "networkId": 1288
 }