Use real withdraw value for sigrecord (#619)

chainx-org · Mar 15, 2022 · 3a9a4af · 3a9a4af
1 parent b8e125e
commit 3a9a4af
Showing 1 changed file with 6 additions and 5 deletions.
diff --git a/xpallets/gateway/bitcoin/src/tx/mod.rs b/xpallets/gateway/bitcoin/src/tx/mod.rs
@@ -251,17 +251,18 @@ fn withdraw<T: Config>(tx: Transaction) -> BtcTxResult {
                 }
             }
 
+            let btc_withdrawal_fee = Pallet::<T>::btc_withdrawal_fee();
+            // real withdraw value would reduce withdraw_fee
+            total -=
+                (proposal.withdrawal_id_list.len() as u64 * btc_withdrawal_fee).saturated_into();
+
             // Record trustee signature
             T::TrusteeInfoUpdate::update_trustee_sig_record(
                 Pallet::<T>::chain(),
                 input.script_witness[1].as_slice(),
-                tx.outputs.iter().map(|info| info.value).sum(),
+                total.saturated_into(),
             );
 
-            let btc_withdrawal_fee = Pallet::<T>::btc_withdrawal_fee();
-            // real withdraw value would reduce withdraw_fee
-            total -=
-                (proposal.withdrawal_id_list.len() as u64 * btc_withdrawal_fee).saturated_into();
             Pallet::<T>::deposit_event(Event::<T>::Withdrawn(
                 tx_hash,
                 proposal.withdrawal_id_list,