diff --git a/artifacts/program_methods/privacy_preserving_circuit.bin b/artifacts/program_methods/privacy_preserving_circuit.bin
index 577ce0be..3dbf6032 100644
Binary files a/artifacts/program_methods/privacy_preserving_circuit.bin and b/artifacts/program_methods/privacy_preserving_circuit.bin differ
diff --git a/nssa/src/state.rs b/nssa/src/state.rs
index cb1e2f3e..ff16175c 100644
--- a/nssa/src/state.rs
+++ b/nssa/src/state.rs
@@ -2402,7 +2402,7 @@ pub mod tests {
             vec![pre_state],
             Program::serialize_instruction(seed).unwrap(),
             vec![3],
-            vec![(npk, 0, shared_secret)],
+            vec![(npk, u128::MAX, shared_secret)],
             vec![],
             vec![None],
             &program.into(),
@@ -2474,7 +2474,7 @@ pub mod tests {
             vec![pre_state],
             Program::serialize_instruction((seed, seed, callee_id)).unwrap(),
             vec![3],
-            vec![(npk, 0, shared_secret)],
+            vec![(npk, u128::MAX, shared_secret)],
             vec![],
             vec![None],
             &program_with_deps,
diff --git a/program_methods/guest/src/bin/privacy_preserving_circuit.rs b/program_methods/guest/src/bin/privacy_preserving_circuit.rs
index 57e414f2..70979b7e 100644
--- a/program_methods/guest/src/bin/privacy_preserving_circuit.rs
+++ b/program_methods/guest/src/bin/privacy_preserving_circuit.rs
@@ -17,7 +17,7 @@ use nssa_core::{
 };
 use risc0_zkvm::{guest::env, serde::to_vec};
 
-const PRIVATE_PDA_FIXED_IDENTIFIER: u128 = 0;
+const PRIVATE_PDA_FIXED_IDENTIFIER: u128 = u128::MAX;
 
 /// State of the involved accounts before and after program execution.
 struct ExecutionState {