Add Igra Network (38833) and Igra Testnet (38836)

- Igra Network mainnet: chain ID 38833, RPC https://rpc.igralabs.com:8545
- Igra Testnet: chain ID 38836, RPC https://galleon-testnet.igralabs.com:8545
- Native currency: iKAS (18 decimals)
- Icon pinned to IPFS via Pinata

Author: emdin

_data/chains/eip155-38833.json

@@ -0,0 +1,24 @@
+{
+  "name": "Igra Network",
+  "chain": "IGRA",
+  "icon": "igra",
+  "rpc": ["https://rpc.igralabs.com:8545"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "iKAS",
+    "symbol": "iKAS",
+    "decimals": 18
+  },
+  "features": [{ "name": "EIP155" }, { "name": "EIP1559" }],
+  "infoURL": "https://igralabs.com",
+  "shortName": "igra",
+  "chainId": 38833,
+  "networkId": 38833,
+  "explorers": [
+    {
+      "name": "Igra Explorer",
+      "url": "https://explorer.igralabs.com",
+      "standard": "EIP3091"
+    }
+  ]
+}

_data/chains/eip155-38836.json

@@ -0,0 +1,24 @@
+{
+  "name": "Igra Testnet",
+  "chain": "IGRA",
+  "icon": "igra",
+  "rpc": ["https://galleon-testnet.igralabs.com:8545"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "iKAS",
+    "symbol": "iKAS",
+    "decimals": 18
+  },
+  "features": [{ "name": "EIP155" }, { "name": "EIP1559" }],
+  "infoURL": "https://igralabs.com",
+  "shortName": "igra-galleon-testnet",
+  "chainId": 38836,
+  "networkId": 38836,
+  "explorers": [
+    {
+      "name": "Igra Galleon Testnet Explorer",
+      "url": "https://explorer.galleon-testnet.igralabs.com",
+      "standard": "EIP3091"
+    }
+  ]
+}

_data/icons/igra.json

@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmV8xbSru4Eu5yZ1nhCDGUpK51xvgzd48h2xwSqq4erVaz",
+    "width": 250,
+    "height": 250,
+    "format": "png"
+  }
+]