diff --git a/swap-exchange/json/pre/swap-exchange-info.json b/swap-exchange/json/pre/swap-exchange-info.json
index eb6142c..ad8073e 100644
--- a/swap-exchange/json/pre/swap-exchange-info.json
+++ b/swap-exchange/json/pre/swap-exchange-info.json
@@ -300,7 +300,9 @@
     "56": "BSC",
     "66": "OKC",
     "137": "POLYGON",
+    "195": "TRON",
     "250": "FANTOM",
+    "501": "SOLANA",
     "8453": "BASE",
     "42161": "ARBITRUM",
     "43114": "AVALANCHE"