diff --git a/_data/chains/eip155-1139.json b/_data/chains/eip155-1139.json
index c558969b..2dcea8e9 100644
--- a/_data/chains/eip155-1139.json
+++ b/_data/chains/eip155-1139.json
@@ -9,7 +9,7 @@
       "symbol": "MATH",
       "decimals": 18
     },
-    "infoURL": "https://mathwallet.org",
+    "infoURL": "https://mathchain.org",
     "shortName": "MATH",
     "chainId": 1139,
     "networkId": 1139
diff --git a/_data/chains/eip155-1140.json b/_data/chains/eip155-1140.json
index bd8be432..fc15213f 100644
--- a/_data/chains/eip155-1140.json
+++ b/_data/chains/eip155-1140.json
@@ -2,14 +2,18 @@
     "name": "MathChain Testnet",
     "chain": "MATH",
     "network": "testnet",
-    "rpc": [],
-    "faucets": [],
+    "rpc": [
+      "https://galois-hk.maiziqianbao.net/rpc"
+    ],
+    "faucets": [
+      "https://scan.boka.network/#/Galois/faucet"
+    ],
     "nativeCurrency": {
       "name": "MathChain",
       "symbol": "MATH",
       "decimals": 18
     },
-    "infoURL": "https://mathwallet.org/",
+    "infoURL": "https://mathchain.org",
     "shortName": "tMATH",
     "chainId": 1140,
     "networkId": 1140