diff --git a/src/pg/brc20/brc20-pg-store.ts b/src/pg/brc20/brc20-pg-store.ts
index b7eba051..dd0ee33a 100644
--- a/src/pg/brc20/brc20-pg-store.ts
+++ b/src/pg/brc20/brc20-pg-store.ts
@@ -49,7 +49,7 @@ export class Brc20PgStore extends BasePgStoreModule {
       if (blockHeight < BRC20_GENESIS_BLOCK) continue;
       logger.info(`Brc20PgStore scanning block ${blockHeight}`);
       await this.sqlWriteTransaction(async sql => {
-        const limit = 5000;
+        const limit = 100_000;
         let offset = 0;
         do {
           const block = await sql<DbBrc20ScannedInscription[]>`
diff --git a/src/pg/helpers.ts b/src/pg/helpers.ts
index c9f0f3be..5506bedc 100644
--- a/src/pg/helpers.ts
+++ b/src/pg/helpers.ts
@@ -61,18 +61,6 @@ export function throwOnFirstRejected<T extends any[]>(settles: {
   return values;
 }
 
-/**
- * Divides array into equal chunks
- * @param arr - Array
- * @param chunkSize - Chunk size
- * @returns Array of arrays
- */
-export function chunkArray<T>(arr: T[], chunkSize: number): T[][] {
-  const result: T[][] = [];
-  for (let i = 0; i < arr.length; i += chunkSize) result.push(arr.slice(i, i + chunkSize));
-  return result;
-}
-
 export function objRemoveUndefinedValues(obj: object) {
   Object.keys(obj).forEach(key => (obj as any)[key] === undefined && delete (obj as any)[key]);
 }
diff --git a/src/pg/pg-store.ts b/src/pg/pg-store.ts
index d2efad4a..484cbb90 100644
--- a/src/pg/pg-store.ts
+++ b/src/pg/pg-store.ts
@@ -18,7 +18,7 @@ import { ENV } from '../env';
 import { Brc20PgStore } from './brc20/brc20-pg-store';
 import { CountsPgStore } from './counts/counts-pg-store';
 import { getIndexResultCountType } from './counts/helpers';
-import { assertNoBlockInscriptionGap, chunkArray, getInscriptionRecursion } from './helpers';
+import { assertNoBlockInscriptionGap, getInscriptionRecursion } from './helpers';
 import {
   DbFullyLocatedInscriptionResult,
   DbInscription,
@@ -254,9 +254,9 @@ export class PgStore extends BasePgStore {
           currentBlockHeight: currentBlockHeight,
           newBlockHeight: block_height,
         });
-        // Divide insertion array into chunks of 2000 in order to avoid the postgres limit of 65534
+        // Divide insertion array into chunks of 4000 in order to avoid the postgres limit of 65534
         // query params.
-        for (const writeChunk of batchIterate(writes, 2000))
+        for (const writeChunk of batchIterate(writes, 4000))
           await this.insertInscriptions(writeChunk);
         updatedBlockHeightMin = Math.min(updatedBlockHeightMin, event.block_identifier.index);
         if (ENV.BRC20_BLOCK_SCAN_ENABLED)
@@ -903,7 +903,7 @@ export class PgStore extends BasePgStore {
       }
     if (inserts.length === 0) return;
     await this.sqlWriteTransaction(async sql => {
-      for (const chunk of chunkArray(inserts, 500))
+      for (const chunk of batchIterate(inserts, 500))
         await sql`
           INSERT INTO inscription_recursions ${sql(chunk)}
           ON CONFLICT ON CONSTRAINT inscription_recursions_unique DO NOTHING