From 9a65490364cce186d82c05e42f8bdd2f70eb37bc Mon Sep 17 00:00:00 2001
From: Naveen V <velnaveen99@gmail.com>
Date: Wed, 15 Mar 2023 03:41:46 +0800
Subject: [PATCH] handle bigint in json.stringify (#1562)

---
 packages/node-core/src/indexer/smartBatch.service.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/node-core/src/indexer/smartBatch.service.ts b/packages/node-core/src/indexer/smartBatch.service.ts
index bcd61d6fe2..5decf5ce28 100644
--- a/packages/node-core/src/indexer/smartBatch.service.ts
+++ b/packages/node-core/src/indexer/smartBatch.service.ts
@@ -33,7 +33,9 @@ export class SmartBatchService {
   }
 
   blockSize(block: any): number {
-    return Buffer.byteLength(JSON.stringify(block));
+    return Buffer.byteLength(
+      JSON.stringify(block, (key, value) => (typeof value === 'bigint' ? value.toString() : value))
+    );
   }
 
   heapMemoryLimit(): number {