diff --git a/_data/chains/56.json b/_data/chains/56.json
new file mode 100644
index 00000000..bb2b8d71
--- /dev/null
+++ b/_data/chains/56.json
@@ -0,0 +1,29 @@
+{
+  "name": "Binance Smart Chain Mainnet",
+  "chain": "BSC",
+  "network": "mainnet",
+  "rpc": [
+    "https://bsc-dataseed1.binance.org",
+    "https://bsc-dataseed2.binance.org",
+    "https://bsc-dataseed3.binance.org",
+    "https://bsc-dataseed4.binance.org",
+    "https://bsc-dataseed1.defibit.io",
+    "https://bsc-dataseed2.defibit.io",
+    "https://bsc-dataseed3.defibit.io",
+    "https://bsc-dataseed4.defibit.io",
+    "https://bsc-dataseed1.ninicoin.io",
+    "https://bsc-dataseed2.ninicoin.io",
+    "https://bsc-dataseed3.ninicoin.io",
+    "https://bsc-dataseed4.ninicoin.io"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Binance Chain Native Token",
+    "symbol": "BNB",
+    "decimals": 18
+  },
+  "infoURL": "https://www.binance.org",
+  "shortName": "bnb",
+  "chainId": 56,
+  "networkId": 56
+}
\ No newline at end of file
diff --git a/_data/chains/97.json b/_data/chains/97.json
new file mode 100644
index 00000000..3328d164
--- /dev/null
+++ b/_data/chains/97.json
@@ -0,0 +1,25 @@
+{
+  "name": "Binance Smart Chain Testnet",
+  "chain": "BSC",
+  "network": "Chapel",
+  "rpc": [
+    "https://data-seed-prebsc-1-s1.binance.org:8545",
+    "https://data-seed-prebsc-2-s1.binance.org:8545",
+    "http://data-seed-prebsc-1-s2.binance.org:8545",
+    "http://data-seed-prebsc-2-s2.binance.org:8545",
+    "https://data-seed-prebsc-1-s3.binance.org:8545",
+    "https://data-seed-prebsc-2-s3.binance.org:8545"
+  ],
+  "faucets": [
+    "https://testnet.binance.org/faucet-smart"
+  ],
+  "nativeCurrency": {
+    "name": "Binance Chain Native Token",
+    "symbol": "BNB",
+    "decimals": 18
+  },
+  "infoURL": "https://testnet.binance.org/",
+  "shortName": "bnb",
+  "chainId": 97,
+  "networkId": 97
+}
\ No newline at end of file