Add ENULS Chain (mainnet & testnet) (#2224)

* Create eip155-119.json

* Create eip155-120.json

* Update eip155-119.json

* Update eip155-120.json

* add ENULS svg file

* Create enuls.json

* update url

https://ipfs.io/ipfs/QmYz8LK5WkUN8UwqKfWUjnyLuYqQZWihT7J766YXft4TSy?filename=ENULS.svg

* add enuls icon download

* Update _data/chains/eip155-119.json

* Update _data/chains/eip155-120.json

* update shortname

* update icon size

* update icon height

* update

* update

* prettier 优化

---------

Co-authored-by: ligi <ligi@ligi.de>

_data/chains/eip155-119.json

@@ -0,0 +1,24 @@
+{
+  "name": "ENULS Mainnet",
+  "chain": "ENULS",
+  "rpc": ["https://evmapi.nuls.io", "https://evmapi2.nuls.io"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "NULS",
+    "symbol": "NULS",
+    "decimals": 18
+  },
+  "infoURL": "https://nuls.io",
+  "shortName": "enuls",
+  "chainId": 119,
+  "networkId": 119,
+  "icon": "enuls",
+  "explorers": [
+    {
+      "name": "enulsscan",
+      "url": "https://evmscan.nuls.io",
+      "icon": "enuls",
+      "standard": "EIP3091"
+    }
+  ]
+}

_data/chains/eip155-120.json

@@ -0,0 +1,24 @@
+{
+  "name": "ENULS Testnet",
+  "chain": "ENULS",
+  "rpc": ["https://beta.evmapi.nuls.io", "https://beta.evmapi2.nuls.io"],
+  "faucets": ["http://faucet.nuls.io"],
+  "nativeCurrency": {
+    "name": "NULS",
+    "symbol": "NULS",
+    "decimals": 18
+  },
+  "infoURL": "https://nuls.io",
+  "shortName": "enulst",
+  "chainId": 120,
+  "networkId": 120,
+  "icon": "enuls",
+  "explorers": [
+    {
+      "name": "enulsscan",
+      "url": "https://beta.evmscan.nuls.io",
+      "icon": "enuls",
+      "standard": "EIP3091"
+    }
+  ]
+}

_data/icons/enuls.json

@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmYz8LK5WkUN8UwqKfWUjnyLuYqQZWihT7J766YXft4TSy",
+    "width": 26,
+    "height": 41,
+    "format": "svg"
+  }
+]

_data/iconsDownload/QmYz8LK5WkUN8UwqKfWUjnyLuYqQZWihT7J766YXft4TSy

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 25.81 40.66"><defs><style>.cls-1{fill:#01e385;}</style></defs><title>ENULS</title><g id="图层_2" data-name="图层 2"><g id="图层_1-2" data-name="图层 1"><path class="cls-1" d="M25.81,0h0a0,0,0,0,1,0,0V15.27A10.21,10.21,0,0,1,15.61,25.47h0a0,0,0,0,1,0,0V10.21A10.21,10.21,0,0,1,25.81,0Z"/><path class="cls-1" d="M10.21,15.18h0a0,0,0,0,1,0,0V30.45A10.21,10.21,0,0,1,0,40.66H0a0,0,0,0,1,0,0V25.39A10.21,10.21,0,0,1,10.21,15.18Z"/></g></g></svg>