diff --git a/envio/schema.graphql b/envio/schema.graphql
index 19b569e..17a188f 100644
--- a/envio/schema.graphql
+++ b/envio/schema.graphql
@@ -1,4 +1,5 @@
 type SBCDepositContract_DepositEvent {
+  chainId: Int!
   id: ID!
   pubkey: String!
   withdrawal_credentials: String!
diff --git a/envio/src/EventHandlers.ts b/envio/src/EventHandlers.ts
index 2a72629..c26b017 100644
--- a/envio/src/EventHandlers.ts
+++ b/envio/src/EventHandlers.ts
@@ -8,6 +8,7 @@ import {
 
 SBCDepositContract.DepositEvent.handler(async ({ event, context }) => {
   const entity: SBCDepositContract_DepositEvent = {
+    chainId: event.chainId,
     id: `${event.chainId}_${event.block.number}_${event.logIndex}`,
     pubkey: event.params.pubkey,
     withdrawal_credentials: event.params.withdrawal_credentials,
diff --git a/hooks/use-deposit.ts b/hooks/use-deposit.ts
index 7e37016..c22505a 100644
--- a/hooks/use-deposit.ts
+++ b/hooks/use-deposit.ts
@@ -23,12 +23,13 @@ type DepositDataJson = {
 };
 
 const GET_DEPOSIT_EVENTS = gql`
-  query MyQuery($pubkeys: [String!]) {
+  query MyQuery($pubkeys: [String!], $chainId: Int!) {
     SBCDepositContract_DepositEvent(
       where: { 
         pubkey: { 
           _in: $pubkeys
         },
+        chainId: {_eq: $chainId}
       }
     ) {
       id
@@ -103,8 +104,10 @@ function useDeposit(contractConfig: ContractNetwork | undefined, address: `0x${s
           query: GET_DEPOSIT_EVENTS,
           variables: {
             pubkeys: pksFromFile,
+            chainId: chainId,
           },
         });
+        console.log(data);
         const existingDeposits = data.SBCDepositContract_DepositEvent.map((d: { pubkey: string }) => d.pubkey);
 
         for (const deposit of deposits) {