diff --git a/_data/chains/eip155-55555.json b/_data/chains/eip155-55555.json
new file mode 100644
index 00000000..250f0a0c
--- /dev/null
+++ b/_data/chains/eip155-55555.json
@@ -0,0 +1,25 @@
+{
+  "name": "REI Chain Mainnet",
+  "chain": "REI",
+  "icon": "reichain",
+  "rpc": [
+    "https://rei-rpc.moonrhythm.io"
+  ],
+  "faucets": [
+    "http://kururu.finance/faucet?chainId=55555"
+  ],
+  "nativeCurrency": {
+    "name": "Rei",
+    "symbol": "REI",
+    "decimals": 18
+  },
+  "infoURL": "https://reichain.io",
+  "shortName": "rei",
+  "chainId": 55555,
+  "networkId": 55555,
+  "explorers": [{
+    "name": "reiscan",
+    "url": "https://reiscan.com",
+    "standard": "EIP3091"
+  }]
+}
diff --git a/_data/chains/eip155-55556.json b/_data/chains/eip155-55556.json
new file mode 100644
index 00000000..79332b68
--- /dev/null
+++ b/_data/chains/eip155-55556.json
@@ -0,0 +1,25 @@
+{
+  "name": "REI Chain Testnet",
+  "chain": "REI",
+  "icon": "reichain",
+  "rpc": [
+    "https://rei-testnet-rpc.moonrhythm.io"
+  ],
+  "faucets": [
+    "http://kururu.finance/faucet?chainId=55556"
+  ],
+  "nativeCurrency": {
+    "name": "tRei",
+    "symbol": "tREI",
+    "decimals": 18
+  },
+  "infoURL": "https://reichain.io",
+  "shortName": "trei",
+  "chainId": 55556,
+  "networkId": 55556,
+  "explorers": [{
+    "name": "reiscan",
+    "url": "https://testnet.reiscan.com",
+    "standard": "EIP3091"
+  }]
+}
diff --git a/_data/icons/reichain.json b/_data/icons/reichain.json
new file mode 100644
index 00000000..895fa347
--- /dev/null
+++ b/_data/icons/reichain.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmNy5d5knHVjJJS9g4kLsh9i73RTjckpKL6KZvRk6ptbhf",
+    "width": 591,
+    "height": 591,
+    "format": "svg"
+  }
+]