fix: add dummy constraint for unused input

Rate-Limiting-Nullifier · Jun 17, 2023 · c4e1352 · c4e1352
1 parent 3707313
commit c4e1352
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/circuits/withdraw.circom b/circuits/withdraw.circom
@@ -7,6 +7,9 @@ template Withdraw() {
     signal input address;
 
     signal output identityCommitment <== Poseidon(1)([identitySecret]);
+
+    // Dummy constraint to prevent compiler optimizing it
+    signal addressHashed <== address * address;
 }
 
 component main { public [address] } = Withdraw();