diff --git a/migrations/evm/20240805101025_remove_foreign_key_contract_in_proxy_history.ts b/migrations/evm/20240805101025_remove_foreign_key_contract_in_proxy_history.ts
deleted file mode 100644
index 911eb9eb5..000000000
--- a/migrations/evm/20240805101025_remove_foreign_key_contract_in_proxy_history.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-import { Knex } from 'knex';
-import { EvmProxyHistory } from '../../src/models/evm_proxy_history';
-
-export async function up(knex: Knex): Promise<void> {
-  await knex.schema.alterTable(EvmProxyHistory.tableName, (table) => {
-    table.dropForeign('proxy_contract');
-  });
-}
-
-export async function down(knex: Knex): Promise<void> {
-  await knex.schema.alterTable(EvmProxyHistory.tableName, (table) => {
-    table
-      .foreign('proxy_contract')
-      .references('address')
-      .inTable('evm_smart_contract');
-  });
-}
diff --git a/src/services/evm/crawl_evm_proxy_history.service.ts b/src/services/evm/crawl_evm_proxy_history.service.ts
index cdebeb57f..336550eee 100644
--- a/src/services/evm/crawl_evm_proxy_history.service.ts
+++ b/src/services/evm/crawl_evm_proxy_history.service.ts
@@ -139,10 +139,27 @@ export default class CrawlProxyContractEVMService extends BullableService {
       newProxyHistories.push(EvmProxyHistory.fromJson(newJSONProxy));
     }
 
-    const newProxyContractsToSave = _.filter(
-      newProxyHistories,
-      (proxyContract) => proxyContract.implementation_contract !== null
+    // check evm_smart_contract if proxy_contract is existed
+    const foundContractsInDB = _.keyBy(
+      await EVMSmartContract.query().whereIn(
+        'address',
+        newProxyHistories.map((e) => e.proxy_contract)
+      ),
+      'address'
     );
+    const newProxyContractsToSave: EvmProxyHistory[] = [];
+    newProxyHistories.forEach((proxyHistory) => {
+      if (
+        proxyHistory.implementation_contract !== null &&
+        foundContractsInDB[proxyHistory.implementation_contract] !== null
+      ) {
+        newProxyContractsToSave.push(proxyHistory);
+      } else {
+        this.logger.warn(
+          `This contract address ${proxyHistory.implementation_contract} is not proxy, at tx hash ${proxyHistory.tx_hash}`
+        );
+      }
+    });
     const newProxyContracts: EvmProxyHistory[] = [];
     await knex.transaction(async (trx) => {
       if (newProxyContractsToSave.length > 0) {