diff --git a/src/client/transactions/asm/transaction_scripts/auth_send_asset.masm b/src/client/transactions/asm/transaction_scripts/auth_send_asset.masm
index 540c95e5f..d12c5dde0 100644
--- a/src/client/transactions/asm/transaction_scripts/auth_send_asset.masm
+++ b/src/client/transactions/asm/transaction_scripts/auth_send_asset.masm
@@ -4,6 +4,7 @@ use.miden::contracts::wallets::basic->wallet
 begin
     push.{recipient}
     push.{note_type}
+    push.{aux}
     push.{tag}
     push.{asset}
     call.wallet::send_asset 
diff --git a/src/client/transactions/asm/transaction_scripts/distribute_fungible_asset.masm b/src/client/transactions/asm/transaction_scripts/distribute_fungible_asset.masm
index d26a77558..d3d9aca80 100644
--- a/src/client/transactions/asm/transaction_scripts/distribute_fungible_asset.masm
+++ b/src/client/transactions/asm/transaction_scripts/distribute_fungible_asset.masm
@@ -4,6 +4,7 @@ use.miden::contracts::auth::basic->auth_tx
 begin
     push.{recipient}
     push.{note_type}
+    push.{aux}
     push.{tag}
     push.{amount}
     call.faucet::distribute
diff --git a/src/client/transactions/mod.rs b/src/client/transactions/mod.rs
index 7d5eb8ea6..9a2a1f0c2 100644
--- a/src/client/transactions/mod.rs
+++ b/src/client/transactions/mod.rs
@@ -11,7 +11,7 @@ use miden_objects::{
         ExecutedTransaction, InputNote, InputNotes, OutputNote, OutputNotes, ProvenTransaction,
         TransactionArgs, TransactionId, TransactionScript,
     },
-    Digest, Felt, Word,
+    Digest, Felt, FieldElement, Word,
 };
 use miden_tx::{auth::TransactionAuthenticator, ProvingOptions, ScriptTarget, TransactionProver};
 #[cfg(not(feature = "wasm"))]
@@ -364,7 +364,7 @@ impl<N: NodeRpcClient, R: FeltRng, S: Store, A: TransactionAuthenticator> Client
                 payment_data.target_account_id(),
                 vec![payment_data.asset()],
                 note_type,
-                Default::default(),
+                Felt::ZERO,
                 recall_height,
                 &mut random_coin,
             )?
@@ -374,7 +374,7 @@ impl<N: NodeRpcClient, R: FeltRng, S: Store, A: TransactionAuthenticator> Client
                 payment_data.target_account_id(),
                 vec![payment_data.asset()],
                 note_type,
-                Default::default(),
+                Felt::ZERO,
                 &mut random_coin,
             )?
         };
@@ -393,6 +393,7 @@ impl<N: NodeRpcClient, R: FeltRng, S: Store, A: TransactionAuthenticator> Client
             &transaction_request::AUTH_SEND_ASSET_SCRIPT
                 .replace("{recipient}", &recipient)
                 .replace("{note_type}", &Felt::new(note_type as u64).to_string())
+                .replace("{aux}", &created_note.metadata().aux().to_string())
                 .replace("{tag}", &Felt::new(note_tag.into()).to_string())
                 .replace("{asset}", &prepare_word(&payment_data.asset().into()).to_string()),
         )
@@ -426,7 +427,7 @@ impl<N: NodeRpcClient, R: FeltRng, S: Store, A: TransactionAuthenticator> Client
             swap_data.offered_asset(),
             swap_data.requested_asset(),
             note_type,
-            Default::default(),
+            Felt::ZERO,
             &mut random_coin,
         )?;
 
@@ -444,6 +445,7 @@ impl<N: NodeRpcClient, R: FeltRng, S: Store, A: TransactionAuthenticator> Client
             &transaction_request::AUTH_SEND_ASSET_SCRIPT
                 .replace("{recipient}", &recipient)
                 .replace("{note_type}", &Felt::new(note_type as u64).to_string())
+                .replace("{aux}", &created_note.metadata().aux().to_string())
                 .replace("{tag}", &Felt::new(note_tag.into()).to_string())
                 .replace("{asset}", &prepare_word(&swap_data.offered_asset().into()).to_string()),
         )
@@ -475,7 +477,7 @@ impl<N: NodeRpcClient, R: FeltRng, S: Store, A: TransactionAuthenticator> Client
             target_account_id,
             vec![asset.into()],
             note_type,
-            Default::default(),
+            Felt::ZERO,
             &mut random_coin,
         )?;
 
@@ -493,6 +495,7 @@ impl<N: NodeRpcClient, R: FeltRng, S: Store, A: TransactionAuthenticator> Client
             &transaction_request::DISTRIBUTE_FUNGIBLE_ASSET_SCRIPT
                 .replace("{recipient}", &recipient)
                 .replace("{note_type}", &Felt::new(note_type as u64).to_string())
+                .replace("{aux}", &created_note.metadata().aux().to_string())
                 .replace("{tag}", &Felt::new(note_tag.into()).to_string())
                 .replace("{amount}", &Felt::new(asset.amount()).to_string()),
         )
diff --git a/src/client/transactions/transaction_request.rs b/src/client/transactions/transaction_request.rs
index f6577f92a..96ae1b7d3 100644
--- a/src/client/transactions/transaction_request.rs
+++ b/src/client/transactions/transaction_request.rs
@@ -244,6 +244,7 @@ mod tests {
         assets::FungibleAsset,
         crypto::rand::RpoRandomCoin,
         notes::NoteType,
+        Felt, FieldElement,
     };
 
     use crate::client::transactions::transaction_request::known_script_roots::{P2ID, P2IDR, SWAP};
@@ -263,6 +264,7 @@ mod tests {
             account_id,
             vec![FungibleAsset::new(faucet_id, 100u64).unwrap().into()],
             NoteType::OffChain,
+            Felt::ZERO,
             &mut rng,
         )
         .unwrap();
@@ -271,6 +273,7 @@ mod tests {
             account_id,
             vec![FungibleAsset::new(faucet_id, 100u64).unwrap().into()],
             NoteType::OffChain,
+            Felt::ZERO,
             10,
             &mut rng,
         )
@@ -280,6 +283,7 @@ mod tests {
             FungibleAsset::new(faucet_id, 100u64).unwrap().into(),
             FungibleAsset::new(faucet_id, 100u64).unwrap().into(),
             NoteType::OffChain,
+            Felt::ZERO,
             &mut rng,
         )
         .unwrap();