diff --git a/chains/mainnet/akash.json b/chains/mainnet/akash.json
index 8de98fc8..87e86a37 100644
--- a/chains/mainnet/akash.json
+++ b/chains/mainnet/akash.json
@@ -2,10 +2,6 @@
   "chain_name": "akash",
   "alias": "akash-network",
   "api": [
-    {
-      "provider": "Notional",
-      "address": "https://api-akash-ia.cosmosia.notional.ventures"
-    },
     {
       "provider": "Polkachu",
       "address": "https://akash-api.polkachu.com"
@@ -20,10 +16,6 @@
     }
   ],
   "rpc": [
-    {
-      "provider": "Notional",
-      "address": "ttps://rpc-akash-ia.cosmosia.notional.ventures"
-    },
     {
       "provider": "Polkachu",
       "address": "https://akash-rpc.polkachu.com"
diff --git a/chains/mainnet/band.json b/chains/mainnet/band.json
index 0e1fb9aa..f93da089 100644
--- a/chains/mainnet/band.json
+++ b/chains/mainnet/band.json
@@ -3,10 +3,6 @@
   "alias": "band-protocol",
   "api": "https://laozi1.bandchain.org/api",
   "rpc": [
-    {
-      "address": "https://rpc-bandchain-ia.cosmosia.notional.ventures/",
-      "provider": "Notional"
-    },
     {
       "address": "https://band-rpc.ibs.team/",
       "provider": "Inter Blockchain Services"
diff --git a/chains/mainnet/bitcanna.json b/chains/mainnet/bitcanna.json
index a0b2d0a9..a353078b 100644
--- a/chains/mainnet/bitcanna.json
+++ b/chains/mainnet/bitcanna.json
@@ -28,10 +28,6 @@
       "provider": "Polkachu",
       "address": "https://bitcanna-rpc.polkachu.com:443"
     },
-    {
-      "provider": "Notional",
-      "address": "https://rpc-bitcanna-ia.cosmosia.notional.ventures:443"
-    },
     {
       "provider": "Allnodes",
       "address": "https://bitcanna-rpc.publicnode.com:443"
@@ -54,4 +50,4 @@
   "addr_prefix": "bcna",
   "logo": "https://raw.githubusercontent.com/cosmos/chain-registry/master/bitcanna/images/bcna.png",
   "cosmwasm_enabled": false
-}
\ No newline at end of file
+}
diff --git a/chains/mainnet/comdex.json b/chains/mainnet/comdex.json
index 8c3d09e9..c1c3a271 100644
--- a/chains/mainnet/comdex.json
+++ b/chains/mainnet/comdex.json
@@ -1,10 +1,6 @@
 {
   "chain_name": "comdex",
   "api": [
-    {
-      "provider": "Notional",
-      "address": "https://api-comdex-ia.cosmosia.notional.ventures"
-    },
     {
       "provider": "Polkachu",
       "address": "https://comdex-api.polkachu.com"
@@ -23,10 +19,6 @@
     }
   ],
   "rpc": [
-    {
-      "provider": "Notional",
-      "address": "https://rpc-comdex-ia.cosmosia.notional.ventures:443"
-    },
     {
       "provider": "AuditOne",
       "address": "https://api.comdex.audit.one:443/rpc"
@@ -68,4 +60,4 @@
     }
   ],
   "cosmwasm_enabled": true
-}
\ No newline at end of file
+}
diff --git a/chains/mainnet/cosmos.json b/chains/mainnet/cosmos.json
index cd238016..a0167996 100644
--- a/chains/mainnet/cosmos.json
+++ b/chains/mainnet/cosmos.json
@@ -2,10 +2,6 @@
   "chain_name": "cosmos",
   "registry_name": "cosmoshub",
   "api": [
-    {
-      "provider": "notional",
-      "address": "https://api-cosmoshub-ia.cosmosia.notional.ventures"
-    },
     {
       "provider": "blockapsis",
       "address": "https://lcd-cosmoshub.blockapsis.com:443"
@@ -80,10 +76,6 @@
       "address": "https://cosmos-rpc.staketab.org:443",
       "provider": "Staketab"
     },
-    {
-      "address": "https://rpc-cosmoshub-ia.cosmosia.notional.ventures/",
-      "provider": "Notional"
-    },
     {
       "address": "https://rpc-cosmoshub.architectnodes.com",
       "provider": "Architect Nodes"
diff --git a/chains/mainnet/evmos.json b/chains/mainnet/evmos.json
index de4174ab..c666abc9 100644
--- a/chains/mainnet/evmos.json
+++ b/chains/mainnet/evmos.json
@@ -5,10 +5,6 @@
       "provider": "Polkachu",
       "address": "https://evmos-api.polkachu.com"
     },
-    {
-      "provider": "Notional",
-      "address": "https://api-evmos-ia.cosmosia.notional.ventures"
-    },
     {
       "provider": "Evmos",
       "address": "https://rest.bd.evmos.org:1317"
@@ -35,10 +31,6 @@
       "provider": "Polkachu",
       "address": "https://evmos-rpc.polkachu.com:443"
     },
-    {
-      "provider": "Notional",
-      "address": "https://rpc-evmos-ia.cosmosia.notional.ventures:443"
-    },
     {
       "provider": "Evmos",
       "address": "https://tendermint.bd.evmos.org:26657"
@@ -79,4 +71,4 @@
     }
   ],
   "cosmwasm_enabled": false
-}
\ No newline at end of file
+}
diff --git a/chains/mainnet/iris.json b/chains/mainnet/iris.json
index 8f7f2160..17d9dc8c 100644
--- a/chains/mainnet/iris.json
+++ b/chains/mainnet/iris.json
@@ -13,10 +13,6 @@
     }
   ],
   "rpc": [
-    {
-      "address": "https://rpc-irisnet-ia.cosmosia.notional.ventures/",
-      "provider": "Notional"
-    },
     {
       "address": "https://rpc-irisnet-01.stakeflow.io",
       "provider": "Stakeflow"
diff --git a/chains/mainnet/juno.json b/chains/mainnet/juno.json
index 905bacb3..c40793f7 100644
--- a/chains/mainnet/juno.json
+++ b/chains/mainnet/juno.json
@@ -2,10 +2,6 @@
   "chain_name": "juno",
   "coingecko": "juno-network",
   "api": [
-    {
-      "provider": "Notional",
-      "address": "https://api-juno-ia.cosmosia.notional.ventures"
-    },
     {
       "provider": "Polkachu",
       "address": "https://juno-api.polkachu.com"
@@ -28,10 +24,6 @@
     }
   ],
   "rpc": [
-    {
-      "provider": "Notional",
-      "address": "https://rpc-juno-ia.cosmosia.notional.ventures:443"
-    },
     {
       "provider": "Polkachu",
       "address": "https://juno-rpc.polkachu.com:443"
@@ -69,4 +61,4 @@
     }
   ],
   "cosmwasm_enabled": true
-}
\ No newline at end of file
+}
diff --git a/chains/mainnet/regen.json b/chains/mainnet/regen.json
index 52746f63..e8c26cf9 100644
--- a/chains/mainnet/regen.json
+++ b/chains/mainnet/regen.json
@@ -6,10 +6,6 @@
       "provider": "StakeSystems",
       "address": "https://regen.stakesystems.io"
     },
-    {
-      "provider": "Notional",
-      "address": "https://api-regen-ia.cosmosia.notional.ventures"
-    },
     {
       "provider": "EcoStake",
       "address": "https://rest-regen.ecostake.com"
diff --git a/chains/mainnet/sentinel.json b/chains/mainnet/sentinel.json
index 68dd321b..e10e634c 100644
--- a/chains/mainnet/sentinel.json
+++ b/chains/mainnet/sentinel.json
@@ -1,10 +1,6 @@
 {
   "chain_name": "sentinel",
   "api": [
-    {
-      "provider": "Notional",
-      "address": "https://api-sentinel-ia.cosmosia.notional.ventures"
-    },
     {
       "provider": "Sentinel",
       "address": "https://lcd.sentinel.co"
@@ -15,10 +11,6 @@
     }
   ],
   "rpc": [
-    {
-      "provider": "Notional",
-      "address": "https://api-sentinel-ia.cosmosia.notional.ventures:443"
-    },
     {
       "provider": "Keplr",
       "address": "https://rpc-sentinel.keplr.app:443"
@@ -44,4 +36,4 @@
     }
   ],
   "cosmwasm_enabled": false
-}
\ No newline at end of file
+}
diff --git a/chains/mainnet/stargaze.json b/chains/mainnet/stargaze.json
index 214034fb..f9194148 100644
--- a/chains/mainnet/stargaze.json
+++ b/chains/mainnet/stargaze.json
@@ -5,10 +5,6 @@
       "provider": "Polkachu",
       "address": "https://stargaze-api.polkachu.com"
     },
-    {
-      "provider": "Notional",
-      "address": "https://api-stargaze-ia.cosmosia.notional.ventures"
-    },
     {
       "provider": "Stargaze",
       "address": "https://rest.stargaze-apis.co"
@@ -27,10 +23,6 @@
       "provider": "Polkachu",
       "address": "https://stargaze-rpc.polkachu.com"
     },
-    {
-      "provider": "Notional",
-      "address": "https://rpc-stargaze-ia.cosmosia.notional.ventures"
-    },
     {
       "provider": "Stargaze",
       "address": "https://rpc.stargaze-apis.com:443"
@@ -60,4 +52,4 @@
     }
   ],
   "cosmwasm_enabled": false
-}
\ No newline at end of file
+}
diff --git a/chains/mainnet/umee.json b/chains/mainnet/umee.json
index 5af28dab..3f21a9c0 100644
--- a/chains/mainnet/umee.json
+++ b/chains/mainnet/umee.json
@@ -5,10 +5,6 @@
       "address": "https://api.mainnet.network.umee.cc",
       "provider": "umee Foundation"
     },
-    {
-      "address": "https://api-umee-ia.cosmosia.notional.ventures/",
-      "provider": "Notional"
-    },
     {
       "address": "https://umee.api.m.stavr.tech",
       "provider": "🔥STAVR🔥"
@@ -54,9 +50,7 @@
       "provider": "w3coins"
     }
   ],
-  "rpc": [
-    "https://umee-rpc.polkachu.com:443"
-  ],
+  "rpc": ["https://umee-rpc.polkachu.com:443"],
   "snapshot_provider": "",
   "sdk_version": "0.46.11",
   "coin_type": "118",
@@ -73,4 +67,4 @@
     }
   ],
   "cosmwasm_enabled": true
-}
\ No newline at end of file
+}