diff --git a/src/chains/mainnet/agoric.json b/src/chains/mainnet/agoric.json
index 5786ba85..a831e63c 100644
--- a/src/chains/mainnet/agoric.json
+++ b/src/chains/mainnet/agoric.json
@@ -5,9 +5,10 @@
     "https://api-agoric.nodes.guru",
     "https://agoric.stakesystems.io",
     "https://agoric-lcd.stakely.io",
-    "https://api.agoric.nodestake.top"
+    "https://api.agoric.nodestake.top",
+    "https://agoric.api.kjnodes.com"
   ],
-  "rpc": ["https://main.rpc.agoric.net:443", "https://main.rpc.agoric.net:443","https://rpc.agoric.nodestake.top"],
+  "rpc": ["https://main.rpc.agoric.net:443", "https://main.rpc.agoric.net:443", "https://rpc.agoric.nodestake.top", "https://agoric.rpc.kjnodes.com:443"],
   "snapshot_provider": "",
   "sdk_version": "0.45.4",
   "coin_type": "564",
diff --git a/src/chains/mainnet/kujira.json b/src/chains/mainnet/kujira.json
index 80fea770..53cd9d33 100644
--- a/src/chains/mainnet/kujira.json
+++ b/src/chains/mainnet/kujira.json
@@ -1,8 +1,8 @@
 {
     "chain_name": "kujira",
     "coingecko": "",
-    "api": ["https://lcd.kaiyo.kujira.setten.io", "https://kujira-api.polkachu.com", "https://api-kujira.nodeist.net"],
-    "rpc": ["https://rpc.kaiyo.kujira.setten.io", "https://kujira-api.polkachu.com:443", "https://rpc-stride.nodeist.net"],
+    "api": ["https://lcd.kaiyo.kujira.setten.io", "https://kujira-api.polkachu.com", "https://api-kujira.nodeist.net", "https://kujira.api.kjnodes.com"],
+    "rpc": ["https://rpc.kaiyo.kujira.setten.io", "https://kujira-api.polkachu.com:443", "https://rpc-stride.nodeist.net", "https://kujira.rpc.kjnodes.com:443"],
     "snapshot_provider": "",
     "sdk_version": "0.45.4",
     "coin_type": "118",
diff --git a/src/chains/mainnet/stride.json b/src/chains/mainnet/stride.json
index 912395f5..4f7005e0 100644
--- a/src/chains/mainnet/stride.json
+++ b/src/chains/mainnet/stride.json
@@ -1,7 +1,7 @@
 {
     "chain_name": "stride",
-    "api": ["https://stride-api.polkachu.com","https://api.stride.nodestake.top", "https://api-stride.nodeist.net"],
-    "rpc": ["https://stride-rpc.polkachu.com:443","https://rpc.stride.nodestake.top", "https://rpc-stride.nodeist.net"],
+    "api": ["https://stride-api.polkachu.com", "https://api.stride.nodestake.top", "https://api-stride.nodeist.net", "https://stride.api.kjnodes.com"],
+    "rpc": ["https://stride-rpc.polkachu.com:443", "https://rpc.stride.nodestake.top", "https://rpc-stride.nodeist.net", "https://stride.rpc.kjnodes.com:443"],
     "snapshot_provider": "",
     "sdk_version": "0.45.5",
     "coin_type": "118",
diff --git a/src/chains/testnet/bitcanna.json b/src/chains/testnet/bitcanna.json
index 22659890..f39cb36d 100644
--- a/src/chains/testnet/bitcanna.json
+++ b/src/chains/testnet/bitcanna.json
@@ -4,9 +4,9 @@
     "api":"https://lcd-testnet.bitcanna.io", 
     "rpc": ["https://rpc-testnet.bitcanna.io:443", "https://lcd-testnet.bitcanna.io:443"],
     "snapshot_provider": "dcdc83e240eb046faabef62e4daf1cfcecfa93a2@159.65.198.245:26656,8e241ba2e8db2e83bb5d80473b4fd4d901043dda@178.128.247.173:26656",
-    "sdk_version": "0.45.1",
+    "sdk_version": "0.46.6",
     "coin_type": "118",
-    "min_tx_fee": "8000",
+    "min_tx_fee": "420",
     "assets": [{
         "base": "ubcna",
         "symbol": "BCNA",