diff --git a/ponder.config.ts b/ponder.config.ts
index 802ac23..55b054d 100644
--- a/ponder.config.ts
+++ b/ponder.config.ts
@@ -24,23 +24,25 @@ function mustInt(val?: string) {
   return parseInt(val);
 }
 
+let RANGE = parseInt(process.env.RANGE ?? "100000");
+
 export default createConfig({
   networks: {
     base: {
       chainId: 84532,
       transport: http(process.env.PONDER_RPC_URL_84532),
-      pollingInterval: 5_000,
+      pollingInterval: 2_000,
     },
     optimism: {
       chainId: 11155420,
       transport: http(process.env.PONDER_RPC_URL_11155420),
-      pollingInterval: 5_000,
-    },
-    molten: {
-      chainId: 49483,
-      transport: http(process.env.PONDER_RPC_URL_49483),
-      pollingInterval: 5_000,
+      pollingInterval: 2_000,
     },
+    // molten: {
+    //   chainId: 49483,
+    //   transport: http(process.env.PONDER_RPC_URL_49483),
+    //   pollingInterval: 2_000,
+    // },
   },
   contracts: {
     sim: {
@@ -49,10 +51,12 @@ export default createConfig({
         base: {
           address: mustAddress(process.env.DISPATCHER_ADDRESS_BASE_SIMCLIENT),
           startBlock: mustInt(process.env.DISPATCHER_ADDRESS_BASE_SIMCLIENT_START_BLOCK),
+          endBlock: mustInt(process.env.DISPATCHER_ADDRESS_BASE_SIMCLIENT_START_BLOCK) + RANGE,
         },
         optimism: {
           address: mustAddress(process.env.DISPATCHER_ADDRESS_OPTIMISM_SIMCLIENT),
           startBlock: mustInt(process.env.DISPATCHER_ADDRESS_OPTIMISM_SIMCLIENT_START_BLOCK),
+          endBlock: mustInt(process.env.DISPATCHER_ADDRESS_OPTIMISM_SIMCLIENT_START_BLOCK)+RANGE,
         },
       },
     },
@@ -62,10 +66,12 @@ export default createConfig({
         base: {
           address: mustAddress(process.env.DISPATCHER_ADDRESS_BASE),
           startBlock: mustInt(process.env.DISPATCHER_ADDRESS_BASE_START_BLOCK),
+          endBlock: mustInt(process.env.DISPATCHER_ADDRESS_BASE_START_BLOCK)+RANGE,
         },
         optimism: {
           address: mustAddress(process.env.DISPATCHER_ADDRESS_OPTIMISM),
           startBlock: mustInt(process.env.DISPATCHER_ADDRESS_OPTIMISM_START_BLOCK),
+          endBlock: mustInt(process.env.DISPATCHER_ADDRESS_OPTIMISM_START_BLOCK)+RANGE,
         },
       },
     },