diff --git a/frontend/claim_sdk/eventSubscriber.ts b/frontend/claim_sdk/eventSubscriber.ts
index 9d3f36a8..df7d7d99 100644
--- a/frontend/claim_sdk/eventSubscriber.ts
+++ b/frontend/claim_sdk/eventSubscriber.ts
@@ -10,12 +10,14 @@ export class TokenDispenserEventSubscriber {
   programId: anchor.web3.PublicKey
   timeWindowSecs: number
   chunkSize: number
+  delay: number
 
   constructor(
     endpoint: string,
     programId: anchor.web3.PublicKey,
     timeWindowSecs: number,
     chunkSize: number,
+    delay: number,
     confirmOpts?: anchor.web3.ConfirmOptions
   ) {
     const coder = new BorshCoder(tokenDispenser as Idl)
@@ -23,6 +25,7 @@ export class TokenDispenserEventSubscriber {
     this.eventParser = new anchor.EventParser(this.programId, coder)
     this.timeWindowSecs = timeWindowSecs
     this.chunkSize = chunkSize
+    this.delay = delay
     confirmOpts = confirmOpts ?? anchor.AnchorProvider.defaultOptions()
     if (
       !confirmOpts.commitment ||
@@ -51,6 +54,7 @@ export class TokenDispenserEventSubscriber {
       this.connection.commitment as anchor.web3.Finality
     )
     let batchWithinWindow = true
+    let batchCount = 0
     while (currentBatch.length > 0 && batchWithinWindow) {
       const currentBatchLastSig =
         currentBatch[currentBatch.length - 1]?.signature
@@ -72,10 +76,13 @@ export class TokenDispenserEventSubscriber {
         },
         this.connection.commitment as anchor.web3.Finality
       )
+      batchCount++
+      if (batchCount % 10 === 0) {
+        await sleep(this.delay)
+      }
     }
 
     const validTxnSigs = []
-    // TODO: figure out what to do with error txns
     const errorTxnSigs = []
     for (const signature of signatures) {
       if (signature.err) {
@@ -85,31 +92,34 @@ export class TokenDispenserEventSubscriber {
       }
     }
     const validTxnSigChunks = chunkArray(validTxnSigs, this.chunkSize)
-    let txnLogs: Array<{
+    let validTxns: Array<{
       signature: string
       logs: string[]
       blockTime: number
       slot: number
     }> = []
-    await Promise.all(
-      validTxnSigChunks.map(async (validTxnSigChunk, i) => {
-        const txns = await this.connection.getTransactions(validTxnSigChunk, {
+    for (let i = 0; i < validTxnSigChunks.length; i++) {
+      const validTxnSigChunk = validTxnSigChunks[i]
+      const validTxnsChunk = (
+        await this.connection.getTransactions(validTxnSigChunk, {
           commitment: this.connection.commitment as anchor.web3.Finality,
           maxSupportedTransactionVersion: 0,
         })
-        const txnLogsChunk = txns.map((txLog) => {
-          return {
-            signature: txLog?.transaction.signatures[0] ?? '',
-            logs: txLog?.meta?.logMessages ?? [],
-            blockTime: txLog?.blockTime ?? 0,
-            slot: txLog?.slot ?? 0,
-          }
-        })
-        txnLogs.push(...txnLogsChunk)
+      ).map((txLog) => {
+        return {
+          signature: txLog?.transaction.signatures[0] ?? '',
+          logs: txLog?.meta?.logMessages ?? [],
+          blockTime: txLog?.blockTime ?? 0,
+          slot: txLog?.slot ?? 0,
+        }
       })
-    )
+      validTxns.push(...validTxnsChunk)
+      if (i % 10 === 0) {
+        await sleep(this.delay)
+      }
+    }
 
-    const txnEvents = txnLogs.map((txnLog) => {
+    const txnEvents = validTxns.map((txnLog) => {
       const eventGen = this.eventParser.parseLogs(txnLog.logs)
       const events = []
       let event = eventGen.next()
@@ -130,34 +140,36 @@ export class TokenDispenserEventSubscriber {
     })
 
     const errorTxnSigChunks = chunkArray(errorTxnSigs, this.chunkSize)
-    let errorLogs: Array<{
+    let errorTxns: Array<{
       signature: string
       blockTime: number
       slot: number
     }> = []
-    await Promise.all(
-      errorTxnSigChunks.map(async (errorTxnSigChunk, i) => {
-        const errorTxns = await this.connection.getTransactions(
-          errorTxnSigChunk,
-          {
-            commitment: this.connection.commitment as anchor.web3.Finality,
-            maxSupportedTransactionVersion: 0,
-          }
-        )
-        const errorTxnLogsChunk = errorTxns.map((txLog) => {
-          return {
-            signature: txLog?.transaction.signatures[0] ?? '',
-            blockTime: txLog?.blockTime ?? 0,
-            slot: txLog?.slot ?? 0,
-          }
+
+    for (let i = 0; i < errorTxnSigChunks.length; i++) {
+      const errorTxnSigChunk = errorTxnSigChunks[i]
+      const errorTxnsChunk = (
+        await this.connection.getTransactions(errorTxnSigChunk, {
+          commitment: this.connection.commitment as anchor.web3.Finality,
+          maxSupportedTransactionVersion: 0,
         })
-        errorLogs.push(...errorTxnLogsChunk)
+      ).map((txLog) => {
+        return {
+          signature: txLog?.transaction.signatures[0] ?? '',
+          blockTime: txLog?.blockTime ?? 0,
+          slot: txLog?.slot ?? 0,
+        }
       })
-    )
+
+      errorTxns.push(...errorTxnsChunk)
+      if (i % 10 === 0) {
+        await sleep(this.delay)
+      }
+    }
 
     return {
       txnEvents,
-      errorLogs,
+      errorLogs: errorTxns,
     }
   }
 
@@ -171,6 +183,43 @@ export class TokenDispenserEventSubscriber {
     // blockTime in unix timestamp (seconds)
     return txn?.blockTime
   }
+
+  private async fetchTxnsSlow(txnSigChunks: any[][]) {
+    let txns: anchor.web3.VersionedTransactionResponse[] = []
+    for (let i = 0; i < txnSigChunks.length; i++) {
+      const txnSigChunk = txnSigChunks[i]
+      const txnsChunk = await this.connection.getTransactions(txnSigChunk, {
+        commitment: this.connection.commitment as anchor.web3.Finality,
+        maxSupportedTransactionVersion: 0,
+      })
+      txnsChunk.forEach((txLog) => {
+        if (txLog !== null) {
+          txns.push(txLog)
+        }
+      })
+      if (i % 10 === 0) {
+        await sleep(this.delay)
+      }
+    }
+  }
+
+  private async fetchTxnsFast(txnSigChunks: any[][]) {
+    let txns: anchor.web3.VersionedTransactionResponse[] = []
+    await Promise.all(
+      txnSigChunks.map(async (txnSigChunk) => {
+        const txnsChunk = await this.connection.getTransactions(txnSigChunk, {
+          commitment: this.connection.commitment as anchor.web3.Finality,
+          maxSupportedTransactionVersion: 0,
+        })
+        txnsChunk.forEach((txLog) => {
+          if (txLog !== null) {
+            txns.push(txLog)
+          }
+        })
+      })
+    )
+    return txns
+  }
 }
 
 /**
@@ -213,6 +262,11 @@ function chunkArray(array: any[], chunkSize: number) {
     array.slice(i * chunkSize, i * chunkSize + chunkSize)
   )
 }
+
+async function sleep(delay: number) {
+  return new Promise((resolve) => setTimeout(resolve, delay))
+}
+
 export type TxnInfo = {
   signature: string
   blockTime: number
diff --git a/frontend/integration/integrationTest.test.ts b/frontend/integration/integrationTest.test.ts
index 722dd105..e586b4fc 100644
--- a/frontend/integration/integrationTest.test.ts
+++ b/frontend/integration/integrationTest.test.ts
@@ -107,6 +107,7 @@ describe('integration test', () => {
       tokenDispenserPid,
       tenMinTimeWindow,
       50,
+      1, // not worried about rate limit when testing locally
       confirmOpts
     )