diff --git a/app/utils/chains/configs.ts b/app/utils/chains/configs.ts
index 221a493..946e11a 100644
--- a/app/utils/chains/configs.ts
+++ b/app/utils/chains/configs.ts
@@ -4,18 +4,12 @@ import { OptimismIcon, BaseIcon, MoltenIcon } from './icons';
 export type CHAIN = 'optimism' | 'base' | 'molten';
 
 let opDispatcher = process.env.DISPATCHER_ADDRESS_OPTIMISM!;
-let opDispatcherSimClient = process.env.DISPATCHER_ADDRESS_OPTIMISM_SIMCLIENT!;
 let baseDispatcher = process.env.DISPATCHER_ADDRESS_BASE!;
-let baseDispatcherSimClient = process.env.DISPATCHER_ADDRESS_BASE_SIMCLIENT!;
 let moltenDispatcher = process.env.DISPATCHER_ADDRESS_MOLTEN!;
-let moltenDispatcherSimClient = process.env.DISPATCHER_ADDRESS_MOLTEN_SIMCLIENT!;
 
 let opClientName = process.env.OPTIMISM_CLIENT_NAME!;
-let opSimClientName = process.env.OPTIMISM_CLIENT_SIMCLIENT_NAME!;
 let baseClientName = process.env.BASE_CLIENT_NAME!;
-let baseSimClientName = process.env.BASE_CLIENT_SIMCLIENT_NAME!;
 let moltenClientName = process.env.MOLTEN_CLIENT_NAME!;
-let moltenSimClientName = process.env.MOLTEN_CLIENT_SIMCLIENT_NAME!;
 
 let optimismRPC = process.env.OPTIMISM_RPC || 'https://opt-sepolia.g.alchemy.com/v2/jKvLhhXvtnWdNeZrKst0demxnwJcYH1o';
 let baseRPC = process.env.BASE_RPC || 'https://base-sepolia.g.alchemy.com/v2/776dC6qT-NTtupdnxlUJuXGbUIKWWhLe';
@@ -29,8 +23,8 @@ export const CHAIN_CONFIGS: {
     display: 'Optimism',
     rpc: optimismRPC,
     txUrl: 'https://optimism-sepolia.blockscout.com/',
-    dispatchers: [opDispatcher, opDispatcherSimClient],
-    clients: [opClientName, opSimClientName],
+    dispatchers: [opDispatcher],
+    clients: [opClientName],
     blockTime: 2,
     icon: OptimismIcon,
   },
@@ -39,8 +33,8 @@ export const CHAIN_CONFIGS: {
     display: 'Base',
     rpc: baseRPC,
     txUrl: 'https://base-sepolia.blockscout.com/',
-    dispatchers: [baseDispatcher, baseDispatcherSimClient],
-    clients: [baseClientName, baseSimClientName],
+    dispatchers: [baseDispatcher],
+    clients: [baseClientName],
     blockTime: 2,
     icon: BaseIcon,
   },
@@ -49,8 +43,8 @@ export const CHAIN_CONFIGS: {
     display: 'Molten',
     rpc: moltenRPC,
     txUrl: 'https://unidex-sepolia.explorer.caldera.xyz/',
-    dispatchers: [moltenDispatcher, moltenDispatcherSimClient],
-    clients: [moltenClientName, moltenSimClientName],
+    dispatchers: [moltenDispatcher],
+    clients: [moltenClientName],
     blockTime: 2,
     icon: MoltenIcon,
   },