Merge branch 'main' into Pravdyvy/amm-wallet-integration

Cargo.lock

@@ -2658,6 +2658,7 @@ version = "0.1.0"
 dependencies = [
  "borsh",
  "bytemuck",
+ "env_logger",
  "hex",
  "hex-literal 1.1.0",
  "log",

integration_tests/src/test_suite_map.rs

@@ -347,11 +347,14 @@ pub fn prepare_function_map() -> HashMap<String, TestFunction> {
 
         assert_eq!(definition_acc.program_owner, Program::token().id());
         // The data of a token definition account has the following layout:
-        // [ 0x00 || name (6 bytes) || total supply (little endian 16 bytes) ]
+        // [ 0x00 || name (6 bytes) || total supply (little endian 16 bytes) || metadata id (32
+        // bytes)]
         assert_eq!(
             definition_acc.data.as_ref(),
             &[
-                0, 65, 32, 78, 65, 77, 69, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+                0, 65, 32, 78, 65, 77, 69, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0
             ]
         );
 
@@ -434,6 +437,94 @@ pub fn prepare_function_map() -> HashMap<String, TestFunction> {
             u128::from_le_bytes(recipient_acc.data[33..].try_into().unwrap()),
             7
         );
+
+        // Burn 3 tokens from `recipient_acc`
+        let subcommand = TokenProgramAgnosticSubcommand::Burn {
+            definition: make_public_account_input_from_str(&definition_account_id.to_string()),
+            holder: make_public_account_input_from_str(&recipient_account_id.to_string()),
+            amount: 3,
+        };
+
+        wallet::cli::execute_subcommand(Command::Token(subcommand))
+            .await
+            .unwrap();
+        info!("Waiting for next block creation");
+        tokio::time::sleep(Duration::from_secs(TIME_TO_WAIT_FOR_BLOCK_SECONDS)).await;
+
+        // Check the status of the token definition account is the expected after the execution
+        let definition_acc = seq_client
+            .get_account(definition_account_id.to_string())
+            .await
+            .unwrap()
+            .account;
+
+        assert_eq!(
+            definition_acc.data.as_ref(),
+            &[
+                0, 65, 32, 78, 65, 77, 69, 34, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0
+            ]
+        );
+
+        // Check the status of the account at `recipient_account_id` is the expected after the
+        // execution
+        let recipient_acc = seq_client
+            .get_account(recipient_account_id.to_string())
+            .await
+            .unwrap()
+            .account;
+
+        assert_eq!(
+            u128::from_le_bytes(recipient_acc.data[33..].try_into().unwrap()),
+            4
+        );
+
+        // Mint 10 tokens at `recipient_acc`
+        let subcommand = TokenProgramAgnosticSubcommand::Mint {
+            definition: make_public_account_input_from_str(&definition_account_id.to_string()),
+            holder: Some(make_public_account_input_from_str(
+                &recipient_account_id.to_string(),
+            )),
+            holder_npk: None,
+            holder_ipk: None,
+            amount: 10,
+        };
+
+        wallet::cli::execute_subcommand(Command::Token(subcommand))
+            .await
+            .unwrap();
+        info!("Waiting for next block creation");
+        tokio::time::sleep(Duration::from_secs(TIME_TO_WAIT_FOR_BLOCK_SECONDS)).await;
+
+        // Check the status of the token definition account is the expected after the execution
+        let definition_acc = seq_client
+            .get_account(definition_account_id.to_string())
+            .await
+            .unwrap()
+            .account;
+
+        assert_eq!(
+            definition_acc.data.as_ref(),
+            &[
+                0, 65, 32, 78, 65, 77, 69, 44, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0
+            ]
+        );
+
+        // Check the status of the account at `recipient_account_id` is the expected after the
+        // execution
+        let recipient_acc = seq_client
+            .get_account(recipient_account_id.to_string())
+            .await
+            .unwrap()
+            .account;
+
+        assert_eq!(
+            u128::from_le_bytes(recipient_acc.data[33..].try_into().unwrap()),
+            14
+        );
     }
 
     /// This test creates a new private token using the token program. After creating the token, the
@@ -506,11 +597,14 @@ pub fn prepare_function_map() -> HashMap<String, TestFunction> {
 
         assert_eq!(definition_acc.program_owner, Program::token().id());
         // The data of a token definition account has the following layout:
-        // [ 0x00 || name (6 bytes) || total supply (little endian 16 bytes) ]
+        // [ 0x00 || name (6 bytes) || total supply (little endian 16 bytes) || metadata id (32
+        // bytes)]
         assert_eq!(
             definition_acc.data.as_ref(),
             &[
-                0, 65, 32, 78, 65, 77, 69, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+                0, 65, 32, 78, 65, 77, 69, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0
             ]
         );
 
@@ -590,6 +684,194 @@ pub fn prepare_function_map() -> HashMap<String, TestFunction> {
             .get_private_account_commitment(&recipient_account_id)
             .unwrap();
         assert!(verify_commitment_is_in_state(new_commitment2, &seq_client).await);
+
+        // Burn 3 tokens from `recipient_acc`
+        let subcommand = TokenProgramAgnosticSubcommand::Burn {
+            definition: make_public_account_input_from_str(&definition_account_id.to_string()),
+            holder: make_private_account_input_from_str(&recipient_account_id.to_string()),
+            amount: 3,
+        };
+
+        wallet::cli::execute_subcommand(Command::Token(subcommand))
+            .await
+            .unwrap();
+        info!("Waiting for next block creation");
+        tokio::time::sleep(Duration::from_secs(TIME_TO_WAIT_FOR_BLOCK_SECONDS)).await;
+
+        // Check the status of the token definition account is the expected after the execution
+        let definition_acc = seq_client
+            .get_account(definition_account_id.to_string())
+            .await
+            .unwrap()
+            .account;
+
+        assert_eq!(
+            definition_acc.data.as_ref(),
+            &[
+                0, 65, 32, 78, 65, 77, 69, 34, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0
+            ]
+        );
+
+        let wallet_config = fetch_config().await.unwrap();
+        let wallet_storage = WalletCore::start_from_config_update_chain(wallet_config)
+            .await
+            .unwrap();
+
+        let new_commitment2 = wallet_storage
+            .get_private_account_commitment(&recipient_account_id)
+            .unwrap();
+        assert!(verify_commitment_is_in_state(new_commitment2, &seq_client).await);
+
+        // Check the status of the account at `recipient_account_id` is the expected after the
+        // execution
+        let recipient_acc = wallet_storage
+            .get_account_private(&recipient_account_id)
+            .unwrap();
+
+        assert_eq!(
+            u128::from_le_bytes(recipient_acc.data[33..].try_into().unwrap()),
+            11
+        );
+
+        // Mint 10 tokens at `recipient_acc`
+        let subcommand = TokenProgramAgnosticSubcommand::Mint {
+            definition: make_public_account_input_from_str(&definition_account_id.to_string()),
+            holder: Some(make_private_account_input_from_str(
+                &recipient_account_id.to_string(),
+            )),
+            holder_npk: None,
+            holder_ipk: None,
+            amount: 10,
+        };
+
+        wallet::cli::execute_subcommand(Command::Token(subcommand))
+            .await
+            .unwrap();
+        info!("Waiting for next block creation");
+        tokio::time::sleep(Duration::from_secs(TIME_TO_WAIT_FOR_BLOCK_SECONDS)).await;
+
+        // Check the status of the token definition account is the expected after the execution
+        let definition_acc = seq_client
+            .get_account(definition_account_id.to_string())
+            .await
+            .unwrap()
+            .account;
+
+        assert_eq!(
+            definition_acc.data.as_ref(),
+            &[
+                0, 65, 32, 78, 65, 77, 69, 44, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0
+            ]
+        );
+
+        let wallet_config = fetch_config().await.unwrap();
+        let wallet_storage = WalletCore::start_from_config_update_chain(wallet_config)
+            .await
+            .unwrap();
+
+        let new_commitment2 = wallet_storage
+            .get_private_account_commitment(&recipient_account_id)
+            .unwrap();
+        assert!(verify_commitment_is_in_state(new_commitment2, &seq_client).await);
+
+        // Check the status of the account at `recipient_account_id` is the expected after the
+        // execution
+        let recipient_acc = wallet_storage
+            .get_account_private(&recipient_account_id)
+            .unwrap();
+
+        assert_eq!(
+            u128::from_le_bytes(recipient_acc.data[33..].try_into().unwrap()),
+            21
+        );
+
+        // Now the same mint, but in foreign way
+
+        // Create new account for receiving a mint transaction
+        let SubcommandReturnValue::RegisterAccount {
+            account_id: recipient_account_id2,
+        } = wallet::cli::execute_subcommand(Command::Account(AccountSubcommand::New(
+            NewSubcommand::Private { cci: None },
+        )))
+        .await
+        .unwrap()
+        else {
+            panic!("invalid subcommand return value");
+        };
+
+        let wallet_config = fetch_config().await.unwrap();
+        let wallet_storage = WalletCore::start_from_config_update_chain(wallet_config)
+            .await
+            .unwrap();
+
+        let (holder_keys, _) = wallet_storage
+            .storage
+            .user_data
+            .get_private_account(&recipient_account_id2)
+            .unwrap();
+
+        // Mint 9 tokens at `recipient_acc2`
+        let subcommand = TokenProgramAgnosticSubcommand::Mint {
+            definition: make_public_account_input_from_str(&definition_account_id.to_string()),
+            holder: None,
+            holder_npk: Some(hex::encode(holder_keys.nullifer_public_key.0)),
+            holder_ipk: Some(hex::encode(
+                holder_keys.incoming_viewing_public_key.0.clone(),
+            )),
+            amount: 9,
+        };
+
+        wallet::cli::execute_subcommand(Command::Token(subcommand))
+            .await
+            .unwrap();
+        info!("Waiting for next block creation");
+        tokio::time::sleep(Duration::from_secs(TIME_TO_WAIT_FOR_BLOCK_SECONDS)).await;
+
+        // Sync to claim holder
+        let command = Command::Account(AccountSubcommand::SyncPrivate {});
+
+        wallet::cli::execute_subcommand(command).await.unwrap();
+
+        // Check the status of the token definition account is the expected after the execution
+        let definition_acc = seq_client
+            .get_account(definition_account_id.to_string())
+            .await
+            .unwrap()
+            .account;
+
+        assert_eq!(
+            definition_acc.data.as_ref(),
+            &[
+                0, 65, 32, 78, 65, 77, 69, 53, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0
+            ]
+        );
+
+        let wallet_config = fetch_config().await.unwrap();
+        let wallet_storage = WalletCore::start_from_config_update_chain(wallet_config)
+            .await
+            .unwrap();
+
+        let new_commitment2 = wallet_storage
+            .get_private_account_commitment(&recipient_account_id2)
+            .unwrap();
+        assert!(verify_commitment_is_in_state(new_commitment2, &seq_client).await);
+
+        // Check the status of the account at `recipient_account_id2` is the expected after the
+        // execution
+        let recipient_acc = wallet_storage
+            .get_account_private(&recipient_account_id2)
+            .unwrap();
+
+        assert_eq!(
+            u128::from_le_bytes(recipient_acc.data[33..].try_into().unwrap()),
+            9
+        );
     }
 
     /// This test creates a new private token using the token program. All accounts are private
@@ -663,8 +945,8 @@ pub fn prepare_function_map() -> HashMap<String, TestFunction> {
             .account;
 
         assert_eq!(supply_acc.program_owner, Program::token().id());
-        // The data of a token definition account has the following layout:
+        // The data of a token holding account has the following layout:
-        // [ 0x00 || name (6 bytes) || total supply (little endian 16 bytes) ]
+        // [ 0x01 || definition id (32 bytes) || balance (little endian 16 bytes) ]
         assert_eq!(
             supply_acc.data.as_ref(),
             &[
@@ -673,6 +955,287 @@ pub fn prepare_function_map() -> HashMap<String, TestFunction> {
                 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
             ]
         );
+
+        // Create new account for receiving a mint transaction
+        let SubcommandReturnValue::RegisterAccount {
+            account_id: recipient_account_id_pr,
+        } = wallet::cli::execute_subcommand(Command::Account(AccountSubcommand::New(
+            NewSubcommand::Private { cci: None },
+        )))
+        .await
+        .unwrap()
+        else {
+            panic!("invalid subcommand return value");
+        };
+
+        // Create new account for receiving a mint transaction
+        let SubcommandReturnValue::RegisterAccount {
+            account_id: recipient_account_id_pub,
+        } = wallet::cli::execute_subcommand(Command::Account(AccountSubcommand::New(
+            NewSubcommand::Public { cci: None },
+        )))
+        .await
+        .unwrap()
+        else {
+            panic!("invalid subcommand return value");
+        };
+
+        // Mint 10 tokens at `recipient_acc_pub`
+        let subcommand = TokenProgramAgnosticSubcommand::Mint {
+            definition: make_private_account_input_from_str(&definition_account_id.to_string()),
+            holder: Some(make_public_account_input_from_str(
+                &recipient_account_id_pub.to_string(),
+            )),
+            holder_npk: None,
+            holder_ipk: None,
+            amount: 10,
+        };
+
+        wallet::cli::execute_subcommand(Command::Token(subcommand))
+            .await
+            .unwrap();
+        info!("Waiting for next block creation");
+        tokio::time::sleep(Duration::from_secs(TIME_TO_WAIT_FOR_BLOCK_SECONDS)).await;
+
+        let wallet_config = fetch_config().await.unwrap();
+        let wallet_storage = WalletCore::start_from_config_update_chain(wallet_config)
+            .await
+            .unwrap();
+
+        // Check the status of the token definition account is the expected after the execution
+        let definition_acc = wallet_storage
+            .get_account_private(&definition_account_id)
+            .unwrap();
+
+        assert_eq!(
+            definition_acc.data.as_ref(),
+            &[
+                0, 65, 32, 78, 65, 77, 69, 47, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0
+            ]
+        );
+
+        // Check the status of the account at `recipient_account_id_pub` is the expected after the
+        // execution
+        let recipient_acc_pub = seq_client
+            .get_account(recipient_account_id_pub.to_string())
+            .await
+            .unwrap()
+            .account;
+
+        assert_eq!(
+            u128::from_le_bytes(recipient_acc_pub.data[33..].try_into().unwrap()),
+            10
+        );
+
+        let (holder_keys, _) = wallet_storage
+            .storage
+            .user_data
+            .get_private_account(&recipient_account_id_pr)
+            .unwrap();
+
+        // Mint 5 tokens at `recipient_acc_pr`
+        let subcommand = TokenProgramAgnosticSubcommand::Mint {
+            definition: make_private_account_input_from_str(&definition_account_id.to_string()),
+            holder: None,
+            holder_npk: Some(hex::encode(holder_keys.nullifer_public_key.0)),
+            holder_ipk: Some(hex::encode(
+                holder_keys.incoming_viewing_public_key.0.clone(),
+            )),
+            amount: 5,
+        };
+
+        wallet::cli::execute_subcommand(Command::Token(subcommand))
+            .await
+            .unwrap();
+        info!("Waiting for next block creation");
+        tokio::time::sleep(Duration::from_secs(TIME_TO_WAIT_FOR_BLOCK_SECONDS)).await;
+
+        // Sync to claim holder
+        let command = Command::Account(AccountSubcommand::SyncPrivate {});
+
+        wallet::cli::execute_subcommand(command).await.unwrap();
+
+        let wallet_config = fetch_config().await.unwrap();
+        let wallet_storage = WalletCore::start_from_config_update_chain(wallet_config)
+            .await
+            .unwrap();
+
+        // Check the status of the token definition account is the expected after the execution
+        let definition_acc = wallet_storage
+            .get_account_private(&definition_account_id)
+            .unwrap();
+
+        assert_eq!(
+            definition_acc.data.as_ref(),
+            &[
+                0, 65, 32, 78, 65, 77, 69, 52, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0
+            ]
+        );
+
+        let new_commitment2 = wallet_storage
+            .get_private_account_commitment(&recipient_account_id_pr)
+            .unwrap();
+        assert!(verify_commitment_is_in_state(new_commitment2, &seq_client).await);
+
+        // Check the status of the account at `recipient_account_id_pr` is the expected after the
+        // execution
+        let recipient_acc_pr = wallet_storage
+            .get_account_private(&recipient_account_id_pr)
+            .unwrap();
+
+        assert_eq!(
+            u128::from_le_bytes(recipient_acc_pr.data[33..].try_into().unwrap()),
+            5
+        );
+
+        // Mint 5 tokens at `recipient_acc_pr`
+        let subcommand = TokenProgramAgnosticSubcommand::Mint {
+            definition: make_private_account_input_from_str(&definition_account_id.to_string()),
+            holder: Some(make_private_account_input_from_str(
+                &recipient_account_id_pr.to_string(),
+            )),
+            holder_npk: None,
+            holder_ipk: None,
+            amount: 5,
+        };
+
+        wallet::cli::execute_subcommand(Command::Token(subcommand))
+            .await
+            .unwrap();
+        info!("Waiting for next block creation");
+        tokio::time::sleep(Duration::from_secs(TIME_TO_WAIT_FOR_BLOCK_SECONDS)).await;
+
+        let wallet_config = fetch_config().await.unwrap();
+        let wallet_storage = WalletCore::start_from_config_update_chain(wallet_config)
+            .await
+            .unwrap();
+
+        // Check the status of the token definition account is the expected after the execution
+        let definition_acc = wallet_storage
+            .get_account_private(&definition_account_id)
+            .unwrap();
+
+        assert_eq!(
+            definition_acc.data.as_ref(),
+            &[
+                0, 65, 32, 78, 65, 77, 69, 57, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0
+            ]
+        );
+
+        let new_commitment2 = wallet_storage
+            .get_private_account_commitment(&recipient_account_id_pr)
+            .unwrap();
+        assert!(verify_commitment_is_in_state(new_commitment2, &seq_client).await);
+
+        // Check the status of the account at `recipient_account_id_pr` is the expected after the
+        // execution
+        let recipient_acc = wallet_storage
+            .get_account_private(&recipient_account_id_pr)
+            .unwrap();
+
+        assert_eq!(
+            u128::from_le_bytes(recipient_acc.data[33..].try_into().unwrap()),
+            10
+        );
+
+        // Burn 5 tokens at `recipient_acc_pub`
+        let subcommand = TokenProgramAgnosticSubcommand::Burn {
+            definition: make_private_account_input_from_str(&definition_account_id.to_string()),
+            holder: make_public_account_input_from_str(&recipient_account_id_pub.to_string()),
+            amount: 5,
+        };
+
+        wallet::cli::execute_subcommand(Command::Token(subcommand))
+            .await
+            .unwrap();
+        info!("Waiting for next block creation");
+        tokio::time::sleep(Duration::from_secs(TIME_TO_WAIT_FOR_BLOCK_SECONDS)).await;
+
+        let wallet_config = fetch_config().await.unwrap();
+        let wallet_storage = WalletCore::start_from_config_update_chain(wallet_config)
+            .await
+            .unwrap();
+
+        // Check the status of the token definition account is the expected after the execution
+        let definition_acc = wallet_storage
+            .get_account_private(&definition_account_id)
+            .unwrap();
+
+        assert_eq!(
+            definition_acc.data.as_ref(),
+            &[
+                0, 65, 32, 78, 65, 77, 69, 52, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0
+            ]
+        );
+
+        // Check the status of the account at `recipient_account_id_pub` is the expected after the
+        // execution
+        let recipient_acc_pub = seq_client
+            .get_account(recipient_account_id_pub.to_string())
+            .await
+            .unwrap()
+            .account;
+
+        assert_eq!(
+            u128::from_le_bytes(recipient_acc_pub.data[33..].try_into().unwrap()),
+            5
+        );
+
+        // Burn 5 tokens at `recipient_acc_pr`
+        let subcommand = TokenProgramAgnosticSubcommand::Burn {
+            definition: make_private_account_input_from_str(&definition_account_id.to_string()),
+            holder: make_private_account_input_from_str(&recipient_account_id_pr.to_string()),
+            amount: 5,
+        };
+
+        wallet::cli::execute_subcommand(Command::Token(subcommand))
+            .await
+            .unwrap();
+        info!("Waiting for next block creation");
+        tokio::time::sleep(Duration::from_secs(TIME_TO_WAIT_FOR_BLOCK_SECONDS)).await;
+
+        let wallet_config = fetch_config().await.unwrap();
+        let wallet_storage = WalletCore::start_from_config_update_chain(wallet_config)
+            .await
+            .unwrap();
+
+        // Check the status of the token definition account is the expected after the execution
+        let definition_acc = wallet_storage
+            .get_account_private(&definition_account_id)
+            .unwrap();
+
+        assert_eq!(
+            definition_acc.data.as_ref(),
+            &[
+                0, 65, 32, 78, 65, 77, 69, 47, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0
+            ]
+        );
+
+        let new_commitment2 = wallet_storage
+            .get_private_account_commitment(&recipient_account_id_pr)
+            .unwrap();
+        assert!(verify_commitment_is_in_state(new_commitment2, &seq_client).await);
+
+        // Check the status of the account at `recipient_account_id_pr` is the expected after the
+        // execution
+        let recipient_acc = wallet_storage
+            .get_account_private(&recipient_account_id_pr)
+            .unwrap();
+
+        assert_eq!(
+            u128::from_le_bytes(recipient_acc.data[33..].try_into().unwrap()),
+            5
+        );
     }
 
     /// This test creates a new private token using the token program. All accounts are private
@@ -754,17 +1317,20 @@ pub fn prepare_function_map() -> HashMap<String, TestFunction> {
 
         assert_eq!(definition_acc.program_owner, Program::token().id());
         // The data of a token definition account has the following layout:
-        // [ 0x00 || name (6 bytes) || total supply (little endian 16 bytes) ]
+        // [ 0x00 || name (6 bytes) || total supply (little endian 16 bytes) || metadata id (32
+        // bytes)]
         assert_eq!(
             definition_acc.data.as_ref(),
             &[
-                0, 65, 32, 78, 65, 77, 69, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+                0, 65, 32, 78, 65, 77, 69, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0
             ]
         );
 
         assert_eq!(supply_acc.program_owner, Program::token().id());
-        // The data of a token definition account has the following layout:
+        // The data of a token holding account has the following layout:
-        // [ 0x00 || name (6 bytes) || total supply (little endian 16 bytes) ]
+        // [ 0x01 || definition id (32 bytes) || balance (little endian 16 bytes) ]
         assert_eq!(
             supply_acc.data.as_ref(),
             &[
@@ -844,11 +1410,14 @@ pub fn prepare_function_map() -> HashMap<String, TestFunction> {
 
         assert_eq!(definition_acc.program_owner, Program::token().id());
         // The data of a token definition account has the following layout:
-        // [ 0x00 || name (6 bytes) || total supply (little endian 16 bytes) ]
+        // [ 0x00 || name (6 bytes) || total supply (little endian 16 bytes) || metadata id (32
+        // bytes)]
         assert_eq!(
             definition_acc.data.as_ref(),
             &[
-                0, 65, 32, 78, 65, 77, 69, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+                0, 65, 32, 78, 65, 77, 69, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0
             ]
         );
 
@@ -980,11 +1549,14 @@ pub fn prepare_function_map() -> HashMap<String, TestFunction> {
 
         assert_eq!(definition_acc.program_owner, Program::token().id());
         // The data of a token definition account has the following layout:
-        // [ 0x00 || name (6 bytes) || total supply (little endian 16 bytes) ]
+        // [ 0x00 || name (6 bytes) || total supply (little endian 16 bytes) || metadata id (32
+        // bytes)]
         assert_eq!(
             definition_acc.data.as_ref(),
             &[
-                0, 65, 32, 78, 65, 77, 69, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+                0, 65, 32, 78, 65, 77, 69, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0
             ]
         );
 
@@ -1116,11 +1688,14 @@ pub fn prepare_function_map() -> HashMap<String, TestFunction> {
 
         assert_eq!(definition_acc.program_owner, Program::token().id());
         // The data of a token definition account has the following layout:
-        // [ 0x00 || name (6 bytes) || total supply (little endian 16 bytes) ]
+        // [ 0x00 || name (6 bytes) || total supply (little endian 16 bytes) || metadata id (32
+        // bytes)]
         assert_eq!(
             definition_acc.data.as_ref(),
             &[
-                0, 65, 32, 78, 65, 77, 69, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+                0, 65, 32, 78, 65, 77, 69, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                0, 0
             ]
         );
 

nssa/Cargo.toml

@@ -25,6 +25,7 @@ risc0-binfmt = "3.0.2"
 [dev-dependencies]
 test_program_methods.workspace = true
 hex-literal = "1.0.0"
+env_logger.workspace = true
 
 [features]
 default = []

nssa/core/Cargo.toml

@@ -6,14 +6,15 @@ edition = "2024"
 [dependencies]
 risc0-zkvm.workspace = true
 borsh.workspace = true
-serde = { workspace = true }
+serde.workspace = true
 thiserror.workspace = true
-chacha20 = { version = "0.9", default-features = false }
+bytemuck.workspace = true
-bytemuck = { workspace = true }
 k256 = { workspace = true, optional = true }
 base58 = { workspace = true, optional = true }
 anyhow = { workspace = true, optional = true }
 
+chacha20 = { version = "0.9", default-features = false }
+
 [dev-dependencies]
 serde_json.workspace = true
 

nssa/core/src/account.rs

@@ -15,7 +15,7 @@ pub type Nonce = u128;
 
 /// Account to be used both in public and private contexts
 #[derive(
-    Serialize, Deserialize, Clone, Default, PartialEq, Eq, BorshSerialize, BorshDeserialize,
+    Clone, Default, Eq, PartialEq, Serialize, Deserialize, BorshSerialize, BorshDeserialize,
 )]
 #[cfg_attr(any(feature = "host", test), derive(Debug))]
 pub struct Account {
@@ -25,7 +25,7 @@ pub struct Account {
     pub nonce: Nonce,
 }
 
-#[derive(Serialize, Deserialize, Clone, PartialEq, Eq)]
+#[derive(Clone, Eq, PartialEq, Serialize, Deserialize)]
 #[cfg_attr(any(feature = "host", test), derive(Debug))]
 pub struct AccountWithMetadata {
     pub account: Account,
@@ -45,6 +45,7 @@ impl AccountWithMetadata {
 }
 
 #[derive(
+    Default,
     Copy,
     Clone,
     Serialize,
@@ -54,7 +55,6 @@ impl AccountWithMetadata {
     Hash,
     BorshSerialize,
     BorshDeserialize,
-    Default,
 )]
 #[cfg_attr(any(feature = "host", test), derive(Debug, PartialOrd, Ord))]
 pub struct AccountId {

nssa/src/program.rs

@@ -97,8 +97,6 @@ impl Program {
     }
 
     pub fn amm() -> Self {
-        // This unwrap wont panic since the `AMM_ELF` comes from risc0 build of
-        // `program_methods`
         Self::new(AMM_ELF.to_vec()).expect("The AMM program must be a valid Risc0 program")
     }
 }

program_methods/guest/src/bin/pinata_token.rs

@@ -82,7 +82,7 @@ fn main() {
     let winner_token_holding_post = winner_token_holding.account.clone();
     pinata_definition_post.data = data.next_data();
 
-    let mut instruction_data: [u8; 23] = [0; 23];
+    let mut instruction_data = vec![0; 23];
     instruction_data[0] = 1;
     instruction_data[1..17].copy_from_slice(&PRIZE.to_le_bytes());
 

wallet/src/cli/account.rs

@@ -289,6 +289,8 @@ impl WalletSubcommand for AccountSubcommand {
 
 #[cfg(test)]
 mod tests {
+    use nssa::AccountId;
+
     use crate::cli::account::{TokedDefinitionAccountView, TokenDefinition};
 
     #[test]
@@ -297,6 +299,7 @@ mod tests {
             account_type: 1,
             name: [137, 12, 14, 3, 5, 4],
             total_supply: 100,
+            metadata_id: AccountId::new([0; 32]),
         };
 
         let token_def_view: TokedDefinitionAccountView = token_def.into();
@@ -310,6 +313,7 @@ mod tests {
             account_type: 1,
             name: [240, 159, 146, 150, 66, 66],
             total_supply: 100,
+            metadata_id: AccountId::new([0; 32]),
         };
 
         let token_def_view: TokedDefinitionAccountView = token_def.into();
@@ -323,6 +327,7 @@ mod tests {
             account_type: 1,
             name: [78, 65, 77, 69, 0, 0],
             total_supply: 100,
+            metadata_id: AccountId::new([0; 32]),
         };
 
         let token_def_view: TokedDefinitionAccountView = token_def.into();

wallet/src/cli/programs/token.rs

@@ -50,6 +50,48 @@ pub enum TokenProgramAgnosticSubcommand {
         #[arg(long)]
         amount: u128,
     },
+    /// Burn tokens on `holder`, modify `definition`.
+    ///
+    /// `holder` is owned
+    ///
+    /// Also if `definition` is private then it is owned, because
+    /// we can not modify foreign accounts.
+    Burn {
+        /// definition - valid 32 byte base58 string with privacy prefix
+        #[arg(long)]
+        definition: String,
+        /// holder - valid 32 byte base58 string with privacy prefix
+        #[arg(long)]
+        holder: String,
+        /// amount - amount of balance to burn
+        #[arg(long)]
+        amount: u128,
+    },
+    /// Mint tokens on `holder`, modify `definition`.
+    ///
+    /// `definition` is owned
+    ///
+    /// If `holder` is private, then `holder` and (`holder_npk` , `holder_ipk`) is a mutually
+    /// exclusive patterns.
+    ///
+    /// First is used for owned accounts, second otherwise.
+    Mint {
+        /// definition - valid 32 byte base58 string with privacy prefix
+        #[arg(long)]
+        definition: String,
+        /// holder - valid 32 byte base58 string with privacy prefix
+        #[arg(long)]
+        holder: Option<String>,
+        /// holder_npk - valid 32 byte hex string
+        #[arg(long)]
+        holder_npk: Option<String>,
+        /// to_ipk - valid 33 byte hex string
+        #[arg(long)]
+        holder_ipk: Option<String>,
+        /// amount - amount of balance to mint
+        #[arg(long)]
+        amount: u128,
+    },
 }
 
 impl WalletSubcommand for TokenProgramAgnosticSubcommand {
@@ -202,6 +244,150 @@ impl WalletSubcommand for TokenProgramAgnosticSubcommand {
                     }
                 };
 
+                underlying_subcommand.handle_subcommand(wallet_core).await
+            }
+            TokenProgramAgnosticSubcommand::Burn {
+                definition,
+                holder,
+                amount,
+            } => {
+                let underlying_subcommand = {
+                    let (definition, definition_privacy) =
+                        parse_addr_with_privacy_prefix(&definition)?;
+                    let (holder, holder_privacy) = parse_addr_with_privacy_prefix(&holder)?;
+
+                    match (definition_privacy, holder_privacy) {
+                        (AccountPrivacyKind::Public, AccountPrivacyKind::Public) => {
+                            TokenProgramSubcommand::Public(
+                                TokenProgramSubcommandPublic::BurnToken {
+                                    definition_account_id: definition,
+                                    holder_account_id: holder,
+                                    amount,
+                                },
+                            )
+                        }
+                        (AccountPrivacyKind::Private, AccountPrivacyKind::Private) => {
+                            TokenProgramSubcommand::Private(
+                                TokenProgramSubcommandPrivate::BurnTokenPrivateOwned {
+                                    definition_account_id: definition,
+                                    holder_account_id: holder,
+                                    amount,
+                                },
+                            )
+                        }
+                        (AccountPrivacyKind::Private, AccountPrivacyKind::Public) => {
+                            TokenProgramSubcommand::Deshielded(
+                                TokenProgramSubcommandDeshielded::BurnTokenDeshieldedOwned {
+                                    definition_account_id: definition,
+                                    holder_account_id: holder,
+                                    amount,
+                                },
+                            )
+                        }
+                        (AccountPrivacyKind::Public, AccountPrivacyKind::Private) => {
+                            TokenProgramSubcommand::Shielded(
+                                TokenProgramSubcommandShielded::BurnTokenShielded {
+                                    definition_account_id: definition,
+                                    holder_account_id: holder,
+                                    amount,
+                                },
+                            )
+                        }
+                    }
+                };
+
+                underlying_subcommand.handle_subcommand(wallet_core).await
+            }
+            TokenProgramAgnosticSubcommand::Mint {
+                definition,
+                holder,
+                holder_npk,
+                holder_ipk,
+                amount,
+            } => {
+                let underlying_subcommand = match (holder, holder_npk, holder_ipk) {
+                    (None, None, None) => {
+                        anyhow::bail!(
+                            "Provide either account account_id of holder or their public keys"
+                        );
+                    }
+                    (Some(_), Some(_), Some(_)) => {
+                        anyhow::bail!(
+                            "Provide only one variant: either account_id of holder or their public keys"
+                        );
+                    }
+                    (_, Some(_), None) | (_, None, Some(_)) => {
+                        anyhow::bail!("List of public keys is uncomplete");
+                    }
+                    (Some(holder), None, None) => {
+                        let (definition, definition_privacy) =
+                            parse_addr_with_privacy_prefix(&definition)?;
+                        let (holder, holder_privacy) = parse_addr_with_privacy_prefix(&holder)?;
+
+                        match (definition_privacy, holder_privacy) {
+                            (AccountPrivacyKind::Public, AccountPrivacyKind::Public) => {
+                                TokenProgramSubcommand::Public(
+                                    TokenProgramSubcommandPublic::MintToken {
+                                        definition_account_id: definition,
+                                        holder_account_id: holder,
+                                        amount,
+                                    },
+                                )
+                            }
+                            (AccountPrivacyKind::Private, AccountPrivacyKind::Private) => {
+                                TokenProgramSubcommand::Private(
+                                    TokenProgramSubcommandPrivate::MintTokenPrivateOwned {
+                                        definition_account_id: definition,
+                                        holder_account_id: holder,
+                                        amount,
+                                    },
+                                )
+                            }
+                            (AccountPrivacyKind::Private, AccountPrivacyKind::Public) => {
+                                TokenProgramSubcommand::Deshielded(
+                                    TokenProgramSubcommandDeshielded::MintTokenDeshielded {
+                                        definition_account_id: definition,
+                                        holder_account_id: holder,
+                                        amount,
+                                    },
+                                )
+                            }
+                            (AccountPrivacyKind::Public, AccountPrivacyKind::Private) => {
+                                TokenProgramSubcommand::Shielded(
+                                    TokenProgramSubcommandShielded::MintTokenShieldedOwned {
+                                        definition_account_id: definition,
+                                        holder_account_id: holder,
+                                        amount,
+                                    },
+                                )
+                            }
+                        }
+                    }
+                    (None, Some(holder_npk), Some(holder_ipk)) => {
+                        let (definition, definition_privacy) =
+                            parse_addr_with_privacy_prefix(&definition)?;
+
+                        match definition_privacy {
+                            AccountPrivacyKind::Private => TokenProgramSubcommand::Private(
+                                TokenProgramSubcommandPrivate::MintTokenPrivateForeign {
+                                    definition_account_id: definition,
+                                    holder_npk,
+                                    holder_ipk,
+                                    amount,
+                                },
+                            ),
+                            AccountPrivacyKind::Public => TokenProgramSubcommand::Shielded(
+                                TokenProgramSubcommandShielded::MintTokenShieldedForeign {
+                                    definition_account_id: definition,
+                                    holder_npk,
+                                    holder_ipk,
+                                    amount,
+                                },
+                            ),
+                        }
+                    }
+                };
+
                 underlying_subcommand.handle_subcommand(wallet_core).await
             }
         }
@@ -240,6 +426,24 @@ pub enum TokenProgramSubcommandPublic {
         #[arg(short, long)]
         balance_to_move: u128,
     },
+    // Burn tokens using the token program
+    BurnToken {
+        #[arg(short, long)]
+        definition_account_id: String,
+        #[arg(short, long)]
+        holder_account_id: String,
+        #[arg(short, long)]
+        amount: u128,
+    },
+    // Transfer tokens using the token program
+    MintToken {
+        #[arg(short, long)]
+        definition_account_id: String,
+        #[arg(short, long)]
+        holder_account_id: String,
+        #[arg(short, long)]
+        amount: u128,
+    },
 }
 
 /// Represents generic private CLI subcommand for a wallet working with token_program
@@ -267,6 +471,35 @@ pub enum TokenProgramSubcommandPrivate {
         #[arg(short, long)]
         balance_to_move: u128,
     },
+    // Burn tokens using the token program
+    BurnTokenPrivateOwned {
+        #[arg(short, long)]
+        definition_account_id: String,
+        #[arg(short, long)]
+        holder_account_id: String,
+        #[arg(short, long)]
+        amount: u128,
+    },
+    // Transfer tokens using the token program
+    MintTokenPrivateOwned {
+        #[arg(short, long)]
+        definition_account_id: String,
+        #[arg(short, long)]
+        holder_account_id: String,
+        #[arg(short, long)]
+        amount: u128,
+    },
+    // Transfer tokens using the token program
+    MintTokenPrivateForeign {
+        #[arg(short, long)]
+        definition_account_id: String,
+        #[arg(short, long)]
+        holder_npk: String,
+        #[arg(short, long)]
+        holder_ipk: String,
+        #[arg(short, long)]
+        amount: u128,
+    },
 }
 
 /// Represents deshielded public CLI subcommand for a wallet working with token_program
@@ -281,6 +514,24 @@ pub enum TokenProgramSubcommandDeshielded {
         #[arg(short, long)]
         balance_to_move: u128,
     },
+    // Burn tokens using the token program
+    BurnTokenDeshieldedOwned {
+        #[arg(short, long)]
+        definition_account_id: String,
+        #[arg(short, long)]
+        holder_account_id: String,
+        #[arg(short, long)]
+        amount: u128,
+    },
+    // Transfer tokens using the token program
+    MintTokenDeshielded {
+        #[arg(short, long)]
+        definition_account_id: String,
+        #[arg(short, long)]
+        holder_account_id: String,
+        #[arg(short, long)]
+        amount: u128,
+    },
 }
 
 /// Represents generic shielded CLI subcommand for a wallet working with token_program
@@ -308,6 +559,35 @@ pub enum TokenProgramSubcommandShielded {
         #[arg(short, long)]
         balance_to_move: u128,
     },
+    // Burn tokens using the token program
+    BurnTokenShielded {
+        #[arg(short, long)]
+        definition_account_id: String,
+        #[arg(short, long)]
+        holder_account_id: String,
+        #[arg(short, long)]
+        amount: u128,
+    },
+    // Transfer tokens using the token program
+    MintTokenShieldedOwned {
+        #[arg(short, long)]
+        definition_account_id: String,
+        #[arg(short, long)]
+        holder_account_id: String,
+        #[arg(short, long)]
+        amount: u128,
+    },
+    // Transfer tokens using the token program
+    MintTokenShieldedForeign {
+        #[arg(short, long)]
+        definition_account_id: String,
+        #[arg(short, long)]
+        holder_npk: String,
+        #[arg(short, long)]
+        holder_ipk: String,
+        #[arg(short, long)]
+        amount: u128,
+    },
 }
 
 /// Represents generic initialization subcommand for a wallet working with token_program
@@ -387,6 +667,34 @@ impl WalletSubcommand for TokenProgramSubcommandPublic {
                     .await?;
                 Ok(SubcommandReturnValue::Empty)
             }
+            TokenProgramSubcommandPublic::BurnToken {
+                definition_account_id,
+                holder_account_id,
+                amount,
+            } => {
+                Token(wallet_core)
+                    .send_burn_transaction(
+                        definition_account_id.parse().unwrap(),
+                        holder_account_id.parse().unwrap(),
+                        amount,
+                    )
+                    .await?;
+                Ok(SubcommandReturnValue::Empty)
+            }
+            TokenProgramSubcommandPublic::MintToken {
+                definition_account_id,
+                holder_account_id,
+                amount,
+            } => {
+                Token(wallet_core)
+                    .send_mint_transaction(
+                        definition_account_id.parse().unwrap(),
+                        holder_account_id.parse().unwrap(),
+                        amount,
+                    )
+                    .await?;
+                Ok(SubcommandReturnValue::Empty)
+            }
         }
     }
 }
@@ -486,6 +794,139 @@ impl WalletSubcommand for TokenProgramSubcommandPrivate {
 
                 println!("Stored persistent accounts at {path:#?}");
 
+                Ok(SubcommandReturnValue::PrivacyPreservingTransfer { tx_hash })
+            }
+            TokenProgramSubcommandPrivate::BurnTokenPrivateOwned {
+                definition_account_id,
+                holder_account_id,
+                amount,
+            } => {
+                let definition_account_id: AccountId = definition_account_id.parse().unwrap();
+                let holder_account_id: AccountId = holder_account_id.parse().unwrap();
+
+                let (res, [secret_definition, secret_holder]) = Token(wallet_core)
+                    .send_burn_transaction_private_owned_account(
+                        definition_account_id,
+                        holder_account_id,
+                        amount,
+                    )
+                    .await?;
+
+                println!("Results of tx send are {res:#?}");
+
+                let tx_hash = res.tx_hash;
+                let transfer_tx = wallet_core
+                    .poll_native_token_transfer(tx_hash.clone())
+                    .await?;
+
+                if let NSSATransaction::PrivacyPreserving(tx) = transfer_tx {
+                    let acc_decode_data = vec![
+                        Decode(secret_definition, definition_account_id),
+                        Decode(secret_holder, holder_account_id),
+                    ];
+
+                    wallet_core.decode_insert_privacy_preserving_transaction_results(
+                        tx,
+                        &acc_decode_data,
+                    )?;
+                }
+
+                let path = wallet_core.store_persistent_data().await?;
+
+                println!("Stored persistent accounts at {path:#?}");
+
+                Ok(SubcommandReturnValue::PrivacyPreservingTransfer { tx_hash })
+            }
+            TokenProgramSubcommandPrivate::MintTokenPrivateOwned {
+                definition_account_id,
+                holder_account_id,
+                amount,
+            } => {
+                let definition_account_id: AccountId = definition_account_id.parse().unwrap();
+                let holder_account_id: AccountId = holder_account_id.parse().unwrap();
+
+                let (res, [secret_definition, secret_holder]) = Token(wallet_core)
+                    .send_mint_transaction_private_owned_account(
+                        definition_account_id,
+                        holder_account_id,
+                        amount,
+                    )
+                    .await?;
+
+                println!("Results of tx send are {res:#?}");
+
+                let tx_hash = res.tx_hash;
+                let transfer_tx = wallet_core
+                    .poll_native_token_transfer(tx_hash.clone())
+                    .await?;
+
+                if let NSSATransaction::PrivacyPreserving(tx) = transfer_tx {
+                    let acc_decode_data = vec![
+                        Decode(secret_definition, definition_account_id),
+                        Decode(secret_holder, holder_account_id),
+                    ];
+
+                    wallet_core.decode_insert_privacy_preserving_transaction_results(
+                        tx,
+                        &acc_decode_data,
+                    )?;
+                }
+
+                let path = wallet_core.store_persistent_data().await?;
+
+                println!("Stored persistent accounts at {path:#?}");
+
+                Ok(SubcommandReturnValue::PrivacyPreservingTransfer { tx_hash })
+            }
+            TokenProgramSubcommandPrivate::MintTokenPrivateForeign {
+                definition_account_id,
+                holder_npk,
+                holder_ipk,
+                amount,
+            } => {
+                let definition_account_id: AccountId = definition_account_id.parse().unwrap();
+
+                let holder_npk_res = hex::decode(holder_npk)?;
+                let mut holder_npk = [0; 32];
+                holder_npk.copy_from_slice(&holder_npk_res);
+                let holder_npk = nssa_core::NullifierPublicKey(holder_npk);
+
+                let holder_ipk_res = hex::decode(holder_ipk)?;
+                let mut holder_ipk = [0u8; 33];
+                holder_ipk.copy_from_slice(&holder_ipk_res);
+                let holder_ipk = nssa_core::encryption::shared_key_derivation::Secp256k1Point(
+                    holder_ipk.to_vec(),
+                );
+
+                let (res, [secret_definition, _]) = Token(wallet_core)
+                    .send_mint_transaction_private_foreign_account(
+                        definition_account_id,
+                        holder_npk,
+                        holder_ipk,
+                        amount,
+                    )
+                    .await?;
+
+                println!("Results of tx send are {res:#?}");
+
+                let tx_hash = res.tx_hash;
+                let transfer_tx = wallet_core
+                    .poll_native_token_transfer(tx_hash.clone())
+                    .await?;
+
+                if let NSSATransaction::PrivacyPreserving(tx) = transfer_tx {
+                    let acc_decode_data = vec![Decode(secret_definition, definition_account_id)];
+
+                    wallet_core.decode_insert_privacy_preserving_transaction_results(
+                        tx,
+                        &acc_decode_data,
+                    )?;
+                }
+
+                let path = wallet_core.store_persistent_data().await?;
+
+                println!("Stored persistent accounts at {path:#?}");
+
                 Ok(SubcommandReturnValue::PrivacyPreservingTransfer { tx_hash })
             }
         }
@@ -534,6 +975,82 @@ impl WalletSubcommand for TokenProgramSubcommandDeshielded {
 
                 println!("Stored persistent accounts at {path:#?}");
 
+                Ok(SubcommandReturnValue::PrivacyPreservingTransfer { tx_hash })
+            }
+            TokenProgramSubcommandDeshielded::BurnTokenDeshieldedOwned {
+                definition_account_id,
+                holder_account_id,
+                amount,
+            } => {
+                let definition_account_id: AccountId = definition_account_id.parse().unwrap();
+                let holder_account_id: AccountId = holder_account_id.parse().unwrap();
+
+                let (res, secret_definition) = Token(wallet_core)
+                    .send_burn_transaction_deshielded_owned_account(
+                        definition_account_id,
+                        holder_account_id,
+                        amount,
+                    )
+                    .await?;
+
+                println!("Results of tx send are {res:#?}");
+
+                let tx_hash = res.tx_hash;
+                let transfer_tx = wallet_core
+                    .poll_native_token_transfer(tx_hash.clone())
+                    .await?;
+
+                if let NSSATransaction::PrivacyPreserving(tx) = transfer_tx {
+                    let acc_decode_data = vec![Decode(secret_definition, definition_account_id)];
+
+                    wallet_core.decode_insert_privacy_preserving_transaction_results(
+                        tx,
+                        &acc_decode_data,
+                    )?;
+                }
+
+                let path = wallet_core.store_persistent_data().await?;
+
+                println!("Stored persistent accounts at {path:#?}");
+
+                Ok(SubcommandReturnValue::PrivacyPreservingTransfer { tx_hash })
+            }
+            TokenProgramSubcommandDeshielded::MintTokenDeshielded {
+                definition_account_id,
+                holder_account_id,
+                amount,
+            } => {
+                let definition_account_id: AccountId = definition_account_id.parse().unwrap();
+                let holder_account_id: AccountId = holder_account_id.parse().unwrap();
+
+                let (res, secret_definition) = Token(wallet_core)
+                    .send_mint_transaction_deshielded(
+                        definition_account_id,
+                        holder_account_id,
+                        amount,
+                    )
+                    .await?;
+
+                println!("Results of tx send are {res:#?}");
+
+                let tx_hash = res.tx_hash;
+                let transfer_tx = wallet_core
+                    .poll_native_token_transfer(tx_hash.clone())
+                    .await?;
+
+                if let NSSATransaction::PrivacyPreserving(tx) = transfer_tx {
+                    let acc_decode_data = vec![Decode(secret_definition, definition_account_id)];
+
+                    wallet_core.decode_insert_privacy_preserving_transaction_results(
+                        tx,
+                        &acc_decode_data,
+                    )?;
+                }
+
+                let path = wallet_core.store_persistent_data().await?;
+
+                println!("Stored persistent accounts at {path:#?}");
+
                 Ok(SubcommandReturnValue::PrivacyPreservingTransfer { tx_hash })
             }
         }
@@ -627,6 +1144,128 @@ impl WalletSubcommand for TokenProgramSubcommandShielded {
 
                 println!("Stored persistent accounts at {path:#?}");
 
+                Ok(SubcommandReturnValue::PrivacyPreservingTransfer { tx_hash })
+            }
+            TokenProgramSubcommandShielded::BurnTokenShielded {
+                definition_account_id,
+                holder_account_id,
+                amount,
+            } => {
+                let definition_account_id: AccountId = definition_account_id.parse().unwrap();
+                let holder_account_id: AccountId = holder_account_id.parse().unwrap();
+
+                let (res, secret_holder) = Token(wallet_core)
+                    .send_burn_transaction_shielded(
+                        definition_account_id,
+                        holder_account_id,
+                        amount,
+                    )
+                    .await?;
+
+                println!("Results of tx send are {res:#?}");
+
+                let tx_hash = res.tx_hash;
+                let transfer_tx = wallet_core
+                    .poll_native_token_transfer(tx_hash.clone())
+                    .await?;
+
+                if let NSSATransaction::PrivacyPreserving(tx) = transfer_tx {
+                    let acc_decode_data = vec![Decode(secret_holder, holder_account_id)];
+
+                    wallet_core.decode_insert_privacy_preserving_transaction_results(
+                        tx,
+                        &acc_decode_data,
+                    )?;
+                }
+
+                let path = wallet_core.store_persistent_data().await?;
+
+                println!("Stored persistent accounts at {path:#?}");
+
+                Ok(SubcommandReturnValue::PrivacyPreservingTransfer { tx_hash })
+            }
+            TokenProgramSubcommandShielded::MintTokenShieldedOwned {
+                definition_account_id,
+                holder_account_id,
+                amount,
+            } => {
+                let definition_account_id: AccountId = definition_account_id.parse().unwrap();
+                let holder_account_id: AccountId = holder_account_id.parse().unwrap();
+
+                let (res, secret_holder) = Token(wallet_core)
+                    .send_mint_transaction_shielded_owned_account(
+                        definition_account_id,
+                        holder_account_id,
+                        amount,
+                    )
+                    .await?;
+
+                println!("Results of tx send are {res:#?}");
+
+                let tx_hash = res.tx_hash;
+                let transfer_tx = wallet_core
+                    .poll_native_token_transfer(tx_hash.clone())
+                    .await?;
+
+                if let NSSATransaction::PrivacyPreserving(tx) = transfer_tx {
+                    let acc_decode_data = vec![Decode(secret_holder, holder_account_id)];
+
+                    wallet_core.decode_insert_privacy_preserving_transaction_results(
+                        tx,
+                        &acc_decode_data,
+                    )?;
+                }
+
+                let path = wallet_core.store_persistent_data().await?;
+
+                println!("Stored persistent accounts at {path:#?}");
+
+                Ok(SubcommandReturnValue::PrivacyPreservingTransfer { tx_hash })
+            }
+            TokenProgramSubcommandShielded::MintTokenShieldedForeign {
+                definition_account_id,
+                holder_npk,
+                holder_ipk,
+                amount,
+            } => {
+                let definition_account_id: AccountId = definition_account_id.parse().unwrap();
+
+                let holder_npk_res = hex::decode(holder_npk)?;
+                let mut holder_npk = [0; 32];
+                holder_npk.copy_from_slice(&holder_npk_res);
+                let holder_npk = nssa_core::NullifierPublicKey(holder_npk);
+
+                let holder_ipk_res = hex::decode(holder_ipk)?;
+                let mut holder_ipk = [0u8; 33];
+                holder_ipk.copy_from_slice(&holder_ipk_res);
+                let holder_ipk = nssa_core::encryption::shared_key_derivation::Secp256k1Point(
+                    holder_ipk.to_vec(),
+                );
+
+                let (res, _) = Token(wallet_core)
+                    .send_mint_transaction_shielded_foreign_account(
+                        definition_account_id,
+                        holder_npk,
+                        holder_ipk,
+                        amount,
+                    )
+                    .await?;
+
+                println!("Results of tx send are {res:#?}");
+
+                let tx_hash = res.tx_hash;
+                let transfer_tx = wallet_core
+                    .poll_native_token_transfer(tx_hash.clone())
+                    .await?;
+
+                if let NSSATransaction::PrivacyPreserving(tx) = transfer_tx {
+                    println!("Transaction data is {:?}", tx.message);
+                }
+
+                let path = wallet_core.store_persistent_data().await?;
+
+                println!("Stored persistent accounts at {path:#?}");
+
                 Ok(SubcommandReturnValue::PrivacyPreservingTransfer { tx_hash })
             }
         }

wallet/src/lib.rs

@@ -18,7 +18,9 @@ use nssa::{
         circuit::ProgramWithDependencies, message::EncryptedAccountData,
     },
 };
-use nssa_core::{Commitment, MembershipProof, SharedSecretKey, program::InstructionData};
+use nssa_core::{
+    Commitment, MembershipProof, SharedSecretKey, account::Data, program::InstructionData,
+};
 pub use privacy_preserving_tx::PrivacyPreservingAccount;
 use tokio::io::AsyncWriteExt;
 
@@ -45,45 +47,67 @@ pub enum AccDecodeData {
     Decode(nssa_core::SharedSecretKey, AccountId),
 }
 
-const TOKEN_DEFINITION_TYPE: u8 = 0;
+const TOKEN_DEFINITION_DATA_SIZE: usize = 55;
-const TOKEN_DEFINITION_DATA_SIZE: usize = 23;
 
 const TOKEN_HOLDING_TYPE: u8 = 1;
 const TOKEN_HOLDING_DATA_SIZE: usize = 49;
+const TOKEN_STANDARD_FUNGIBLE_TOKEN: u8 = 0;
+const TOKEN_STANDARD_NONFUNGIBLE: u8 = 2;
 
 struct TokenDefinition {
     #[allow(unused)]
     account_type: u8,
     name: [u8; 6],
     total_supply: u128,
+    #[allow(unused)]
+    metadata_id: AccountId,
 }
 
-pub struct TokenHolding {
+struct TokenHolding {
-    pub account_type: u8,
+    #[allow(unused)]
-    pub definition_id: AccountId,
+    account_type: u8,
-    pub balance: u128,
+    definition_id: AccountId,
+    balance: u128,
 }
 
 impl TokenDefinition {
-    fn parse(data: &[u8]) -> Option<Self> {
+    fn parse(data: &Data) -> Option<Self> {
-        if data.len() != TOKEN_DEFINITION_DATA_SIZE || data[0] != TOKEN_DEFINITION_TYPE {
+        let data = Vec::<u8>::from(data.clone());
+
+        if data.len() != TOKEN_DEFINITION_DATA_SIZE {
             None
         } else {
             let account_type = data[0];
-            let name = data[1..7].try_into().unwrap();
+            let name = data[1..7].try_into().expect("Name must be a 6 bytes");
-            let total_supply = u128::from_le_bytes(data[7..].try_into().unwrap());
+            let total_supply = u128::from_le_bytes(
+                data[7..23]
+                    .try_into()
+                    .expect("Total supply must be 16 bytes little-endian"),
+            );
+            let metadata_id = AccountId::new(
+                data[23..TOKEN_DEFINITION_DATA_SIZE]
+                    .try_into()
+                    .expect("Token Program expects valid Account Id for Metadata"),
+            );
 
-            Some(Self {
+            let this = Some(Self {
                 account_type,
                 name,
                 total_supply,
-            })
+                metadata_id,
+            });
+
+            match account_type {
+                TOKEN_STANDARD_NONFUNGIBLE if total_supply != 1 => None,
+                TOKEN_STANDARD_FUNGIBLE_TOKEN if metadata_id != AccountId::new([0; 32]) => None,
+                _ => this,
+            }
         }
     }
 }
 
 impl TokenHolding {
-    pub fn parse(data: &[u8]) -> Option<Self> {
+    fn parse(data: &[u8]) -> Option<Self> {
         if data.len() != TOKEN_HOLDING_DATA_SIZE || data[0] != TOKEN_HOLDING_TYPE {
             None
         } else {

wallet/src/program_facades/token.rs

@@ -1,9 +1,6 @@
 use common::{error::ExecutionFailureKind, rpc_primitives::requests::SendTxResponse};
 use nssa::{AccountId, program::Program};
-use nssa_core::{
+use nssa_core::{NullifierPublicKey, SharedSecretKey, encryption::IncomingViewingPublicKey};
-    NullifierPublicKey, SharedSecretKey, encryption::IncomingViewingPublicKey,
-    program::InstructionData,
-};
 
 use crate::{PrivacyPreservingAccount, WalletCore};
 
@@ -20,7 +17,7 @@ impl Token<'_> {
         let account_ids = vec![definition_account_id, supply_account_id];
         let program_id = nssa::program::Program::token().id();
         // Instruction must be: [0x00 || total_supply (little-endian 16 bytes) || name (6 bytes)]
-        let mut instruction = [0; 23];
+        let mut instruction = vec![0u8; 23];
         instruction[1..17].copy_from_slice(&total_supply.to_le_bytes());
         instruction[17..].copy_from_slice(&name);
         let message = nssa::public_transaction::Message::try_new(
@@ -45,7 +42,9 @@ impl Token<'_> {
         name: [u8; 6],
         total_supply: u128,
     ) -> Result<(SendTxResponse, SharedSecretKey), ExecutionFailureKind> {
-        let (instruction_data, program) = token_program_preparation_definition(name, total_supply);
+        let instruction = token_program_preparation_definition(name, total_supply);
+        let instruction_data =
+            Program::serialize_instruction(instruction).expect("Instruction should serialize");
 
         self.0
             .send_privacy_preserving_tx(
@@ -54,7 +53,7 @@ impl Token<'_> {
                     PrivacyPreservingAccount::PrivateOwned(supply_account_id),
                 ],
                 &instruction_data,
-                &program.into(),
+                &Program::token().into(),
             )
             .await
             .map(|(resp, secrets)| {
@@ -73,7 +72,9 @@ impl Token<'_> {
         name: [u8; 6],
         total_supply: u128,
     ) -> Result<(SendTxResponse, SharedSecretKey), ExecutionFailureKind> {
-        let (instruction_data, program) = token_program_preparation_definition(name, total_supply);
+        let instruction = token_program_preparation_definition(name, total_supply);
+        let instruction_data =
+            Program::serialize_instruction(instruction).expect("Instruction should serialize");
 
         self.0
             .send_privacy_preserving_tx(
@@ -82,7 +83,7 @@ impl Token<'_> {
                     PrivacyPreservingAccount::Public(supply_account_id),
                 ],
                 &instruction_data,
-                &program.into(),
+                &Program::token().into(),
             )
             .await
             .map(|(resp, secrets)| {
@@ -101,7 +102,9 @@ impl Token<'_> {
         name: [u8; 6],
         total_supply: u128,
     ) -> Result<(SendTxResponse, [SharedSecretKey; 2]), ExecutionFailureKind> {
-        let (instruction_data, program) = token_program_preparation_definition(name, total_supply);
+        let instruction = token_program_preparation_definition(name, total_supply);
+        let instruction_data =
+            Program::serialize_instruction(instruction).expect("Instruction should serialize");
 
         self.0
             .send_privacy_preserving_tx(
@@ -110,7 +113,7 @@ impl Token<'_> {
                     PrivacyPreservingAccount::PrivateOwned(supply_account_id),
                 ],
                 &instruction_data,
-                &program.into(),
+                &Program::token().into(),
             )
             .await
             .map(|(resp, secrets)| {
@@ -131,7 +134,7 @@ impl Token<'_> {
         let program_id = nssa::program::Program::token().id();
         // Instruction must be: [0x01 || amount (little-endian 16 bytes) || 0x00 || 0x00 || 0x00 ||
         // 0x00 || 0x00 || 0x00].
-        let mut instruction = [0; 23];
+        let mut instruction = vec![0u8; 23];
         instruction[0] = 0x01;
         instruction[1..17].copy_from_slice(&amount.to_le_bytes());
         let Ok(nonces) = self.0.get_accounts_nonces(vec![sender_account_id]).await else {
@@ -167,7 +170,9 @@ impl Token<'_> {
         recipient_account_id: AccountId,
         amount: u128,
     ) -> Result<(SendTxResponse, [SharedSecretKey; 2]), ExecutionFailureKind> {
-        let (instruction_data, program) = token_program_preparation_transfer(amount);
+        let instruction = token_program_preparation_transfer(amount);
+        let instruction_data =
+            Program::serialize_instruction(instruction).expect("Instruction should serialize");
 
         self.0
             .send_privacy_preserving_tx(
@@ -176,7 +181,7 @@ impl Token<'_> {
                     PrivacyPreservingAccount::PrivateOwned(recipient_account_id),
                 ],
                 &instruction_data,
-                &program.into(),
+                &Program::token().into(),
             )
             .await
             .map(|(resp, secrets)| {
@@ -194,7 +199,9 @@ impl Token<'_> {
         recipient_ipk: IncomingViewingPublicKey,
         amount: u128,
     ) -> Result<(SendTxResponse, [SharedSecretKey; 2]), ExecutionFailureKind> {
-        let (instruction_data, program) = token_program_preparation_transfer(amount);
+        let instruction = token_program_preparation_transfer(amount);
+        let instruction_data =
+            Program::serialize_instruction(instruction).expect("Instruction should serialize");
 
         self.0
             .send_privacy_preserving_tx(
@@ -206,7 +213,7 @@ impl Token<'_> {
                     },
                 ],
                 &instruction_data,
-                &program.into(),
+                &Program::token().into(),
             )
             .await
             .map(|(resp, secrets)| {
@@ -223,7 +230,9 @@ impl Token<'_> {
         recipient_account_id: AccountId,
         amount: u128,
     ) -> Result<(SendTxResponse, SharedSecretKey), ExecutionFailureKind> {
-        let (instruction_data, program) = token_program_preparation_transfer(amount);
+        let instruction = token_program_preparation_transfer(amount);
+        let instruction_data =
+            Program::serialize_instruction(instruction).expect("Instruction should serialize");
 
         self.0
             .send_privacy_preserving_tx(
@@ -232,7 +241,7 @@ impl Token<'_> {
                     PrivacyPreservingAccount::Public(recipient_account_id),
                 ],
                 &instruction_data,
-                &program.into(),
+                &Program::token().into(),
             )
             .await
             .map(|(resp, secrets)| {
@@ -250,7 +259,9 @@ impl Token<'_> {
         recipient_account_id: AccountId,
         amount: u128,
     ) -> Result<(SendTxResponse, SharedSecretKey), ExecutionFailureKind> {
-        let (instruction_data, program) = token_program_preparation_transfer(amount);
+        let instruction = token_program_preparation_transfer(amount);
+        let instruction_data =
+            Program::serialize_instruction(instruction).expect("Instruction should serialize");
 
         self.0
             .send_privacy_preserving_tx(
@@ -259,7 +270,7 @@ impl Token<'_> {
                     PrivacyPreservingAccount::PrivateOwned(recipient_account_id),
                 ],
                 &instruction_data,
-                &program.into(),
+                &Program::token().into(),
             )
             .await
             .map(|(resp, secrets)| {
@@ -278,7 +289,9 @@ impl Token<'_> {
         recipient_ipk: IncomingViewingPublicKey,
         amount: u128,
     ) -> Result<(SendTxResponse, SharedSecretKey), ExecutionFailureKind> {
-        let (instruction_data, program) = token_program_preparation_transfer(amount);
+        let instruction = token_program_preparation_transfer(amount);
+        let instruction_data =
+            Program::serialize_instruction(instruction).expect("Instruction should serialize");
 
         self.0
             .send_privacy_preserving_tx(
@@ -290,7 +303,7 @@ impl Token<'_> {
                     },
                 ],
                 &instruction_data,
-                &program.into(),
+                &Program::token().into(),
             )
             .await
             .map(|(resp, secrets)| {
@@ -301,30 +314,354 @@ impl Token<'_> {
                 (resp, first)
             })
     }
+
+    pub async fn send_burn_transaction(
+        &self,
+        definition_account_id: AccountId,
+        holder_account_id: AccountId,
+        amount: u128,
+    ) -> Result<SendTxResponse, ExecutionFailureKind> {
+        let account_ids = vec![definition_account_id, holder_account_id];
+        let instruction = token_program_preparation_burn(amount);
+
+        let Ok(nonces) = self.0.get_accounts_nonces(vec![holder_account_id]).await else {
+            return Err(ExecutionFailureKind::SequencerError);
+        };
+        let message = nssa::public_transaction::Message::try_new(
+            Program::token().id(),
+            account_ids,
+            nonces,
+            instruction,
+        )
+        .expect("Instruction should serialize");
+
+        let signing_key = self
+            .0
+            .storage
+            .user_data
+            .get_pub_account_signing_key(&holder_account_id)
+            .ok_or(ExecutionFailureKind::KeyNotFoundError)?;
+        let witness_set =
+            nssa::public_transaction::WitnessSet::for_message(&message, &[signing_key]);
+
+        let tx = nssa::PublicTransaction::new(message, witness_set);
+
+        Ok(self.0.sequencer_client.send_tx_public(tx).await?)
     }
 
-fn token_program_preparation_transfer(amount: u128) -> (InstructionData, Program) {
+    pub async fn send_burn_transaction_private_owned_account(
+        &self,
+        definition_account_id: AccountId,
+        holder_account_id: AccountId,
+        amount: u128,
+    ) -> Result<(SendTxResponse, [SharedSecretKey; 2]), ExecutionFailureKind> {
+        let instruction = token_program_preparation_burn(amount);
+        let instruction_data =
+            Program::serialize_instruction(instruction).expect("Instruction should serialize");
+
+        self.0
+            .send_privacy_preserving_tx(
+                vec![
+                    PrivacyPreservingAccount::PrivateOwned(definition_account_id),
+                    PrivacyPreservingAccount::PrivateOwned(holder_account_id),
+                ],
+                &instruction_data,
+                &Program::token().into(),
+            )
+            .await
+            .map(|(resp, secrets)| {
+                let mut iter = secrets.into_iter();
+                let first = iter.next().expect("expected definition's secret");
+                let second = iter.next().expect("expected holder's secret");
+                (resp, [first, second])
+            })
+    }
+
+    pub async fn send_burn_transaction_deshielded_owned_account(
+        &self,
+        definition_account_id: AccountId,
+        holder_account_id: AccountId,
+        amount: u128,
+    ) -> Result<(SendTxResponse, SharedSecretKey), ExecutionFailureKind> {
+        let instruction = token_program_preparation_burn(amount);
+        let instruction_data =
+            Program::serialize_instruction(instruction).expect("Instruction should serialize");
+
+        self.0
+            .send_privacy_preserving_tx(
+                vec![
+                    PrivacyPreservingAccount::PrivateOwned(definition_account_id),
+                    PrivacyPreservingAccount::Public(holder_account_id),
+                ],
+                &instruction_data,
+                &Program::token().into(),
+            )
+            .await
+            .map(|(resp, secrets)| {
+                let first = secrets
+                    .into_iter()
+                    .next()
+                    .expect("expected definition's secret");
+                (resp, first)
+            })
+    }
+
+    pub async fn send_burn_transaction_shielded(
+        &self,
+        definition_account_id: AccountId,
+        holder_account_id: AccountId,
+        amount: u128,
+    ) -> Result<(SendTxResponse, SharedSecretKey), ExecutionFailureKind> {
+        let instruction = token_program_preparation_burn(amount);
+        let instruction_data =
+            Program::serialize_instruction(instruction).expect("Instruction should serialize");
+
+        self.0
+            .send_privacy_preserving_tx(
+                vec![
+                    PrivacyPreservingAccount::Public(definition_account_id),
+                    PrivacyPreservingAccount::PrivateOwned(holder_account_id),
+                ],
+                &instruction_data,
+                &Program::token().into(),
+            )
+            .await
+            .map(|(resp, secrets)| {
+                let first = secrets
+                    .into_iter()
+                    .next()
+                    .expect("expected holder's secret");
+                (resp, first)
+            })
+    }
+
+    pub async fn send_mint_transaction(
+        &self,
+        definition_account_id: AccountId,
+        holder_account_id: AccountId,
+        amount: u128,
+    ) -> Result<SendTxResponse, ExecutionFailureKind> {
+        let account_ids = vec![definition_account_id, holder_account_id];
+        let instruction = token_program_preparation_mint(amount);
+
+        let Ok(nonces) = self
+            .0
+            .get_accounts_nonces(vec![definition_account_id])
+            .await
+        else {
+            return Err(ExecutionFailureKind::SequencerError);
+        };
+        let message = nssa::public_transaction::Message::try_new(
+            Program::token().id(),
+            account_ids,
+            nonces,
+            instruction,
+        )
+        .unwrap();
+
+        let Some(signing_key) = self
+            .0
+            .storage
+            .user_data
+            .get_pub_account_signing_key(&definition_account_id)
+        else {
+            return Err(ExecutionFailureKind::KeyNotFoundError);
+        };
+        let witness_set =
+            nssa::public_transaction::WitnessSet::for_message(&message, &[signing_key]);
+
+        let tx = nssa::PublicTransaction::new(message, witness_set);
+
+        Ok(self.0.sequencer_client.send_tx_public(tx).await?)
+    }
+
+    pub async fn send_mint_transaction_private_owned_account(
+        &self,
+        definition_account_id: AccountId,
+        holder_account_id: AccountId,
+        amount: u128,
+    ) -> Result<(SendTxResponse, [SharedSecretKey; 2]), ExecutionFailureKind> {
+        let instruction = token_program_preparation_mint(amount);
+        let instruction_data =
+            Program::serialize_instruction(instruction).expect("Instruction should serialize");
+
+        self.0
+            .send_privacy_preserving_tx(
+                vec![
+                    PrivacyPreservingAccount::PrivateOwned(definition_account_id),
+                    PrivacyPreservingAccount::PrivateOwned(holder_account_id),
+                ],
+                &instruction_data,
+                &Program::token().into(),
+            )
+            .await
+            .map(|(resp, secrets)| {
+                let mut iter = secrets.into_iter();
+                let first = iter.next().expect("expected definition's secret");
+                let second = iter.next().expect("expected holder's secret");
+                (resp, [first, second])
+            })
+    }
+
+    pub async fn send_mint_transaction_private_foreign_account(
+        &self,
+        definition_account_id: AccountId,
+        holder_npk: NullifierPublicKey,
+        holder_ipk: IncomingViewingPublicKey,
+        amount: u128,
+    ) -> Result<(SendTxResponse, [SharedSecretKey; 2]), ExecutionFailureKind> {
+        let instruction = token_program_preparation_mint(amount);
+        let instruction_data =
+            Program::serialize_instruction(instruction).expect("Instruction should serialize");
+
+        self.0
+            .send_privacy_preserving_tx(
+                vec![
+                    PrivacyPreservingAccount::PrivateOwned(definition_account_id),
+                    PrivacyPreservingAccount::PrivateForeign {
+                        npk: holder_npk,
+                        ipk: holder_ipk,
+                    },
+                ],
+                &instruction_data,
+                &Program::token().into(),
+            )
+            .await
+            .map(|(resp, secrets)| {
+                let mut iter = secrets.into_iter();
+                let first = iter.next().expect("expected definition's secret");
+                let second = iter.next().expect("expected holder's secret");
+                (resp, [first, second])
+            })
+    }
+
+    pub async fn send_mint_transaction_deshielded(
+        &self,
+        definition_account_id: AccountId,
+        holder_account_id: AccountId,
+        amount: u128,
+    ) -> Result<(SendTxResponse, SharedSecretKey), ExecutionFailureKind> {
+        let instruction = token_program_preparation_mint(amount);
+        let instruction_data =
+            Program::serialize_instruction(instruction).expect("Instruction should serialize");
+
+        self.0
+            .send_privacy_preserving_tx(
+                vec![
+                    PrivacyPreservingAccount::PrivateOwned(definition_account_id),
+                    PrivacyPreservingAccount::Public(holder_account_id),
+                ],
+                &instruction_data,
+                &Program::token().into(),
+            )
+            .await
+            .map(|(resp, secrets)| {
+                let first = secrets
+                    .into_iter()
+                    .next()
+                    .expect("expected definition's secret");
+                (resp, first)
+            })
+    }
+
+    pub async fn send_mint_transaction_shielded_owned_account(
+        &self,
+        definition_account_id: AccountId,
+        holder_account_id: AccountId,
+        amount: u128,
+    ) -> Result<(SendTxResponse, SharedSecretKey), ExecutionFailureKind> {
+        let instruction = token_program_preparation_mint(amount);
+        let instruction_data =
+            Program::serialize_instruction(instruction).expect("Instruction should serialize");
+
+        self.0
+            .send_privacy_preserving_tx(
+                vec![
+                    PrivacyPreservingAccount::Public(definition_account_id),
+                    PrivacyPreservingAccount::PrivateOwned(holder_account_id),
+                ],
+                &instruction_data,
+                &Program::token().into(),
+            )
+            .await
+            .map(|(resp, secrets)| {
+                let first = secrets
+                    .into_iter()
+                    .next()
+                    .expect("expected holder's secret");
+                (resp, first)
+            })
+    }
+
+    pub async fn send_mint_transaction_shielded_foreign_account(
+        &self,
+        definition_account_id: AccountId,
+        holder_npk: NullifierPublicKey,
+        holder_ipk: IncomingViewingPublicKey,
+        amount: u128,
+    ) -> Result<(SendTxResponse, SharedSecretKey), ExecutionFailureKind> {
+        let instruction = token_program_preparation_mint(amount);
+        let instruction_data =
+            Program::serialize_instruction(instruction).expect("Instruction should serialize");
+
+        self.0
+            .send_privacy_preserving_tx(
+                vec![
+                    PrivacyPreservingAccount::Public(definition_account_id),
+                    PrivacyPreservingAccount::PrivateForeign {
+                        npk: holder_npk,
+                        ipk: holder_ipk,
+                    },
+                ],
+                &instruction_data,
+                &Program::token().into(),
+            )
+            .await
+            .map(|(resp, secrets)| {
+                let first = secrets
+                    .into_iter()
+                    .next()
+                    .expect("expected holder's secret");
+                (resp, first)
+            })
+    }
+}
+
+fn token_program_preparation_transfer(amount: u128) -> Vec<u8> {
     // Instruction must be: [0x01 || amount (little-endian 16 bytes) || 0x00 || 0x00 || 0x00 ||
     // 0x00 || 0x00 || 0x00].
-    let mut instruction = [0; 23];
+    let mut instruction = vec![0u8; 23];
     instruction[0] = 0x01;
     instruction[1..17].copy_from_slice(&amount.to_le_bytes());
-    let instruction_data = Program::serialize_instruction(instruction).unwrap();
-    let program = Program::token();
 
-    (instruction_data, program)
+    instruction
 }
 
-fn token_program_preparation_definition(
+fn token_program_preparation_definition(name: [u8; 6], total_supply: u128) -> Vec<u8> {
-    name: [u8; 6],
-    total_supply: u128,
-) -> (InstructionData, Program) {
     // Instruction must be: [0x00 || total_supply (little-endian 16 bytes) || name (6 bytes)]
-    let mut instruction = [0; 23];
+    let mut instruction = vec![0u8; 23];
     instruction[1..17].copy_from_slice(&total_supply.to_le_bytes());
     instruction[17..].copy_from_slice(&name);
-    let instruction_data = Program::serialize_instruction(instruction).unwrap();
-    let program = Program::token();
 
-    (instruction_data, program)
+    instruction
+}
+
+fn token_program_preparation_burn(amount: u128) -> Vec<u8> {
+    // Instruction must be: [0x03 || amount (little-endian 16 bytes) || 0x00 || 0x00 || 0x00 ||
+    // 0x00 || 0x00 || 0x00].
+    let mut instruction = vec![0; 23];
+    instruction[0] = 0x03;
+    instruction[1..17].copy_from_slice(&amount.to_le_bytes());
+
+    instruction
+}
+
+fn token_program_preparation_mint(amount: u128) -> Vec<u8> {
+    // Instruction must be: [0x04 || amount (little-endian 16 bytes) || 0x00 || 0x00 || 0x00 ||
+    // 0x00 || 0x00 || 0x00].
+    let mut instruction = vec![0; 23];
+    instruction[0] = 0x04;
+    instruction[1..17].copy_from_slice(&amount.to_le_bytes());
+
+    instruction
 }