Add Bear Network Chain Testnet 751230 (ethereum-lists#2261)

* Add Chain ID 641230 Blockchain Explorer

* Add Bear Network Chain Testnet 751230

* Add Bear Network Chain Testnet 751230

---------

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

Author: BearNetwork-BRNKC

_data/chains/eip155-751230.json

@@ -0,0 +1,23 @@
+{
+  "name": "Bear Network Chain Testnet",
+  "chain": "BRNKCTEST",
+  "icon": "brnkc",
+  "rpc": ["https://brnkc-test.bearnetwork.net"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Bear Network Chain Testnet Token",
+    "symbol": "tBRNKC",
+    "decimals": 18
+  },
+  "infoURL": "https://bearnetwork.net",
+  "shortName": "BRNKCTEST",
+  "chainId": 751230,
+  "networkId": 751230,
+  "explorers": [
+    {
+      "name": "brnktestscan",
+      "url": "https://brnktest-scan.bearnetwork.net",
+      "standard": "EIP3091"
+    }
+  ]
+}