diff --git a/.changeset/funny-rice-clap.md b/.changeset/funny-rice-clap.md
new file mode 100644
index 00000000..3a38fffd
--- /dev/null
+++ b/.changeset/funny-rice-clap.md
@@ -0,0 +1,5 @@
+---
+'@bnb-chain/greenfield-js-sdk': patch
+---
+
+fix: Statment's expiratime compatibility
diff --git a/examples/nextjs/src/components/policy/bucketPolicy/index.tsx b/examples/nextjs/src/components/policy/bucketPolicy/index.tsx
index 876aa026..7141f2a6 100644
--- a/examples/nextjs/src/components/policy/bucketPolicy/index.tsx
+++ b/examples/nextjs/src/components/policy/bucketPolicy/index.tsx
@@ -1,5 +1,10 @@
 import { client } from '@/client';
-import { GRNToString, newBucketGRN, PermissionTypes } from '@bnb-chain/greenfield-js-sdk';
+import {
+  GRNToString,
+  newBucketGRN,
+  PermissionTypes,
+  toTimestamp,
+} from '@bnb-chain/greenfield-js-sdk';
 import { useState } from 'react';
 import { useAccount } from 'wagmi';
 
@@ -25,10 +30,14 @@ export const BucketPolicy = () => {
         onClick={async () => {
           if (!address) return;
 
+          const date = new Date();
+          date.setDate(date.getMinutes() + 10);
+
           const statement: PermissionTypes.Statement = {
             effect: PermissionTypes.Effect.EFFECT_ALLOW,
             actions: [PermissionTypes.ActionType.ACTION_UPDATE_BUCKET_INFO],
             resources: [GRNToString(newBucketGRN(policyBucketInfo.bucketName))],
+            expirationTime: toTimestamp(date),
           };
 
           const tx = await client.bucket.putBucketPolicy(policyBucketInfo.bucketName, {
@@ -38,6 +47,7 @@ export const BucketPolicy = () => {
               type: PermissionTypes.PrincipalType.PRINCIPAL_TYPE_GNFD_ACCOUNT,
               value: '0x0000000000000000000000000000000000000001',
             },
+            expirationTime: toTimestamp(date),
           });
 
           const simulateInfo = await tx.simulate({
diff --git a/examples/nextjs/src/components/policy/objectPolicy/index.tsx b/examples/nextjs/src/components/policy/objectPolicy/index.tsx
index 5cc1751c..bae2d0de 100644
--- a/examples/nextjs/src/components/policy/objectPolicy/index.tsx
+++ b/examples/nextjs/src/components/policy/objectPolicy/index.tsx
@@ -1,5 +1,5 @@
 import { client } from '@/client';
-import { PermissionTypes, TimestampTypes } from '@bnb-chain/greenfield-js-sdk';
+import { PermissionTypes, TimestampTypes, toTimestamp } from '@bnb-chain/greenfield-js-sdk';
 import { useState } from 'react';
 import { useAccount } from 'wagmi';
 
@@ -35,10 +35,13 @@ export const ObjectPolicy = () => {
         onClick={async () => {
           if (!address) return;
 
+          const date = new Date();
+          date.setDate(date.getMinutes() + 10);
           const statement: PermissionTypes.Statement = {
             effect: PermissionTypes.Effect.EFFECT_ALLOW,
             actions: [PermissionTypes.ActionType.ACTION_GET_OBJECT],
             resources: [],
+            // expirationTime: toTimestamp(date),
           };
 
           const tx = await client.object.putObjectPolicy(
@@ -51,6 +54,7 @@ export const ObjectPolicy = () => {
                 type: PermissionTypes.PrincipalType.PRINCIPAL_TYPE_GNFD_ACCOUNT,
                 value: '0x0000000000000000000000000000000000000001',
               },
+              expirationTime: toTimestamp(date),
             },
           );
 
diff --git a/packages/js-sdk/src/api/objects.ts b/packages/js-sdk/src/api/objects.ts
index 04b5fcf8..9e05f461 100644
--- a/packages/js-sdk/src/api/objects.ts
+++ b/packages/js-sdk/src/api/objects.ts
@@ -144,7 +144,7 @@ export interface IObject {
     bucketName: string,
     objectName: string,
     // expirationTime: Date,
-    srcMsg: Omit<MsgPutPolicy, 'resource' | 'expirationTime'>,
+    srcMsg: Omit<MsgPutPolicy, 'resource'>,
   ): Promise<TxResponse>;
 
   deleteObjectPolicy(
@@ -618,7 +618,7 @@ export class Objects implements IObject {
     bucketName: string,
     objectName: string,
     // expirationTime: Date,
-    srcMsg: Omit<MsgPutPolicy, 'resource' | 'expirationTime'>,
+    srcMsg: Omit<MsgPutPolicy, 'resource'>,
   ) {
     const resource = GRNToString(newObjectGRN(bucketName, objectName));
     const msg: MsgPutPolicy = {
diff --git a/packages/js-sdk/src/api/storage.ts b/packages/js-sdk/src/api/storage.ts
index 97c849b9..b4d20b38 100644
--- a/packages/js-sdk/src/api/storage.ts
+++ b/packages/js-sdk/src/api/storage.ts
@@ -83,8 +83,13 @@ export class Storage implements IStorage {
         ...toSdk,
         expiration_time: msg.expirationTime ? fromTimestamp(msg.expirationTime) : '',
         statements: toSdk.statements.map((e) => {
-          // @ts-ignore
-          e.expiration_time = '';
+          if (e.expiration_time) {
+            // @ts-ignore
+            e.expiration_time = fromTimestamp(e.expiration_time);
+          } else {
+            // @ts-ignore
+            e.expiration_time = '';
+          }
 
           if (e.resources.length == 0) {
             // @ts-ignore
diff --git a/packages/js-sdk/src/clients/txClient.ts b/packages/js-sdk/src/clients/txClient.ts
index cf39972f..4cfffad4 100644
--- a/packages/js-sdk/src/clients/txClient.ts
+++ b/packages/js-sdk/src/clients/txClient.ts
@@ -289,6 +289,7 @@ export class TxClient implements ITxClient {
       gasLimit,
       granter,
       payer,
+      // @ts-ignore
       712,
     );