Add new network Animechain Testnet - 6900 (#1146)

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

Author: github-actions[bot]

src/networks.json

@@ -1214,6 +1214,21 @@
     "start": 370457,
     "logo": "ipfs://QmWkhZYhReYyaa5pQXj32hEGxoRcBqarFMcfQScELmjYQj"
   },
+  "6900": {
+    "key": "6900",
+    "name": "Animechain Testnet",
+    "shortName": "testnet",
+    "chainId": 6900,
+    "network": "testnet",
+    "multicall": "0xcA11bde05977b3631167028862bE2a173976CA11",
+    "rpc": [],
+    "explorer": {
+      "url": "https://explorer-animechain-testnet-i8yja6a1a0.t.conduit.xyz"
+    },
+    "start": 1666749,
+    "logo": "ipfs://bafkreihm7dy6jzkd3nh6mokq4vshuzwkoeyjmbb3qkskn77rt5iufn7egi",
+    "testnet": true
+  },
   "7332": {
     "key": "7332",
     "name": "Horizen EON",