Add new network Kava Testnet - 2221 (#1015)

* Add new network Kava Testnet - 2221

* v0.11.31

---------

Co-authored-by: ChaituVR <ChaituVR@users.noreply.github.com>
Co-authored-by: Chaitanya <yourchaitu@gmail.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@snapshot-labs/snapshot.js",
-  "version": "0.11.30",
+  "version": "0.11.31",
   "repository": "snapshot-labs/snapshot.js",
   "license": "MIT",
   "main": "dist/snapshot.cjs.js",

src/networks.json

@@ -875,6 +875,21 @@
     "start": 4219343,
     "logo": "ipfs://QmXkneyRB6HbHTHRLCZpZqSsawiyJY7b2kZ2V8ydvKYAgv"
   },
+  "2221": {
+    "key": "2221",
+    "name": "Kava Testnet",
+    "shortName": "testnet",
+    "chainId": 2221,
+    "network": "testnet",
+    "multicall": "0xc7193EFE367DF0C9349a1149F4E95A2A35604262",
+    "rpc": [],
+    "explorer": {
+      "url": "https://testnet.kavascan.com"
+    },
+    "start": 6193104,
+    "logo": "ipfs://bafkreibpfubharx32fjqkqbfdhygwdjb2khxdg6meaasrcxsgvowos26f4",
+    "testnet": true
+  },
   "2222": {
     "key": "2222",
     "name": "Kava",