diff --git a/src/chains/mainnet/bitcanna.json b/src/chains/mainnet/bitcanna.json
index fa0125a5..1b8ada08 100644
--- a/src/chains/mainnet/bitcanna.json
+++ b/src/chains/mainnet/bitcanna.json
@@ -1,8 +1,8 @@
 {
     "chain_name": "bitcanna",
     "coingecko": "bitcanna", 
-    "api":"https://lcd.bitcanna.io", 
-    "rpc": ["https://rpc.bitcanna.io:443","https://rpc.bitcanna.ezstaking.io:443"],
+    "api": ["https://lcd.bitcanna.io", "https://bitcannaapi.panthea.eu"], 
+    "rpc": ["https://rpc.bitcanna.io:443", "https://rpc.bitcanna.ezstaking.io:443", "https://bitcannarpc.panthea.eu:443"],
     "sdk_version": "0.45.1",
     "coin_type": "118",
     "min_tx_fee": "8000",
diff --git a/src/chains/mainnet/desmos.json b/src/chains/mainnet/desmos.json
index 07fbc07f..b2193707 100644
--- a/src/chains/mainnet/desmos.json
+++ b/src/chains/mainnet/desmos.json
@@ -1,10 +1,10 @@
 {
     "chain_name": "desmos",
     "coingecko": "desmos",
-    "api": ["https://api.mainnet.desmos.network", "https://desmos.api.ping.pub", "https://desmosapi.panthea.eu"],
-    "rpc": ["https://rpc.mainnet.desmos.network:443", "https://desmosrpc.panthea.eu:443"],
+    "api": ["https://desmosapi.panthea.eu", "https://api.mainnet.desmos.network", "https://desmos.api.ping.pub"],
+    "rpc": ["https://desmosrpc.panthea.eu:443", "https://rpc.mainnet.desmos.network:443"],
     "snapshot_provider": "05d15d195cd40a1d20f937a87a63fbb3ec1a4b80@desmos.rpc.ping.pub:26656",
-    "sdk_version": "0.45.0",
+    "sdk_version": "0.44.4",
     "coin_type": "852",
     "min_tx_fee": "3000",
     "addr_prefix": "desmos",
diff --git a/src/chains/mainnet/shentu.json b/src/chains/mainnet/shentu.json
index b3eba919..60775197 100644
--- a/src/chains/mainnet/shentu.json
+++ b/src/chains/mainnet/shentu.json
@@ -3,7 +3,7 @@
     "chain_name": "shentu",
     "coingecko": "certik",
     "api":"https://shentuapi.panthea.eu",
-    "rpc": ["https://shenturpc.panthea.eu", "https://shenturpc.panthea.eu"],
+    "rpc": ["https://shenturpc.panthea.eu:443", "https://shenturpc.panthea.eu:443"],
     "snapshot_provider": "",
     "sdk_version": "0.44.3",
     "coin_type": "118",