diff --git a/package.json b/package.json
index 13082f2..8d98169 100644
--- a/package.json
+++ b/package.json
@@ -71,6 +71,7 @@
     "eslint": "^8.56.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-prettier": "^5.1.3",
+    "eth-parallel-event-fetcher": "^1.6.0",
     "ethers": "^6.4.0",
     "ethers-v5": "npm:ethers@^5.7.2",
     "hardhat": "^2.19.5",
@@ -84,5 +85,6 @@
     "typescript": "~5.5.0",
     "viem": "^2.34.0",
     "yargs": "^18.0.0"
-  }
+  },
+  "dependencies": {}
 }
diff --git a/scripts/ts/FeeRouter/ChildToParentMessageRedeemer.ts b/scripts/ts/FeeRouter/ChildToParentMessageRedeemer.ts
index 696a858..024221e 100644
--- a/scripts/ts/FeeRouter/ChildToParentMessageRedeemer.ts
+++ b/scripts/ts/FeeRouter/ChildToParentMessageRedeemer.ts
@@ -24,6 +24,7 @@ import {
   walletActionsL1,
 } from 'viem/op-stack'
 import { DoubleProvider, DoubleWallet } from '../../template/util'
+import { GenericEventFetcher } from 'eth-parallel-event-fetcher'
 
 const wait = async (ms: number) => new Promise(res => setTimeout(res, ms))
 
@@ -44,10 +45,11 @@ export abstract class ChildToParentMessageRedeemer {
     const childChainProvider = new JsonRpcProvider(this.childChainRpc)
 
     const toBlock = (await childChainProvider.getBlockNumber()) - this.blockLag
-    const logs = await childChainProvider.getLogs({
+    const fetcher = new GenericEventFetcher(childChainProvider)
+    const logs = await fetcher.getLogs({
       fromBlock: this.startBlock,
-      toBlock: toBlock,
       address: this.childToParentRewardRouterAddr,
+      toBlock: toBlock,
       topics: [
         ChildToParentRewardRouter__factory.createInterface().getEvent(
           'FundsRouted'
diff --git a/yarn.lock b/yarn.lock
index 8fb5189..6293664 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2185,6 +2185,14 @@ eth-gas-reporter@^0.2.25:
     sha1 "^1.1.1"
     sync-request "^6.0.0"
 
+eth-parallel-event-fetcher@^1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/eth-parallel-event-fetcher/-/eth-parallel-event-fetcher-1.6.0.tgz#ede4963d80e8b57ce820848aa575b937e77ea02b"
+  integrity sha512-PenK6/GLFDkncZKlMomatuHlpPjykZiGaypOpwk3WhfHBFBY1HZHOzXlex00qVzvEHClXbT02gb+9uQDm0NAgA==
+  dependencies:
+    ethers "^5.8.0"
+    p-limit "^6.2.0"
+
 ethereum-bloom-filters@^1.0.6:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/ethereum-bloom-filters/-/ethereum-bloom-filters-1.2.0.tgz#8294f074c1a6cbd32c39d2cc77ce86ff14797dab"
@@ -2280,7 +2288,7 @@ ethereumjs-util@^7.1.4:
     "@ethersproject/web" "5.8.0"
     "@ethersproject/wordlists" "5.8.0"
 
-ethers@^5.1.0, ethers@^5.7.2:
+ethers@^5.1.0, ethers@^5.7.2, ethers@^5.8.0:
   version "5.8.0"
   resolved "https://registry.yarnpkg.com/ethers/-/ethers-5.8.0.tgz#97858dc4d4c74afce83ea7562fe9493cedb4d377"
   integrity sha512-DUq+7fHrCg1aPDFCHx6UIPb3nmt2XMpM7Y/g2gLhsl3lIBqeAfOJIl1qEvRf2uq3BiKxmh6Fh5pfp2ieyek7Kg==
@@ -3609,6 +3617,13 @@ p-limit@^3.0.2:
   dependencies:
     yocto-queue "^0.1.0"
 
+p-limit@^6.2.0:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-6.2.0.tgz#c254d22ba6aeef441a3564c5e6c2f2da59268a0f"
+  integrity sha512-kuUqqHNUqoIWp/c467RI4X6mmyuojY5jGutNU0wVTmEOOfcuwLqyMVoAi9MKi2Ak+5i9+nhmrK4ufZE8069kHA==
+  dependencies:
+    yocto-queue "^1.1.1"
+
 p-locate@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-5.0.0.tgz#83c8315c6785005e3bd021839411c9e110e6d834"
@@ -4888,3 +4903,8 @@ yocto-queue@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/yocto-queue/-/yocto-queue-0.1.0.tgz#0294eb3dee05028d31ee1a5fa2c556a6aaf10a1b"
   integrity sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==
+
+yocto-queue@^1.1.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/yocto-queue/-/yocto-queue-1.2.1.tgz#36d7c4739f775b3cbc28e6136e21aa057adec418"
+  integrity sha512-AyeEbWOu/TAXdxlV9wmGcR0+yh2j3vYPGOECcIj2S7MkrLyC7ne+oye2BKTItt0ii2PHk4cDy+95+LshzbXnGg==