feat(network): add mantle network (#888)

* feat(network): add mantle network

* fix(img): add network image

* Update src/networks.json

Co-authored-by: Less <[email protected]>

* fix(networks): update Mantle start

* Update package.json

---------

Co-authored-by: Less <[email protected]>
Co-authored-by: Chaitanya <[email protected]>

Author: 3 people

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@snapshot-labs/snapshot.js",
-  "version": "0.5.4",
+  "version": "0.5.5",
   "repository": "snapshot-labs/snapshot.js",
   "license": "MIT",
   "main": "dist/snapshot.cjs.js",

src/networks.json

@@ -1551,6 +1551,21 @@
     "start": 8821493,
     "logo": "ipfs://QmNkr1UPcBYbvLp7d7Pk4eF3YCsHpaNkfusKZNtykL2EQC"
   },
+  "5000": {
+    "key": "5000",
+    "name": "Mantle",
+    "chainId": 5000,
+    "network": "mainnet",
+    "multicall": "0xcA11bde05977b3631167028862bE2a173976CA11",
+    "rpc": [
+      "https://rpc.mantle.xyz"
+    ],
+    "explorer": {
+      "url": "https://explorer.mantle.xyz"
+    },
+    "start": 304717,
+    "logo": "ipfs://bafkreidkucwfn4mzo2gtydrt2wogk3je5xpugom67vhi4h4comaxxjzoz4"
+  },
   "5551": {
     "key": "5551",
     "name": "Nahmii Mainnet",