diff --git a/app/rust/src/parser/note.rs b/app/rust/src/parser/note.rs
index 944d1d3..70ff1be 100644
--- a/app/rust/src/parser/note.rs
+++ b/app/rust/src/parser/note.rs
@@ -2,11 +2,26 @@ use crate::address::Address;
 use crate::parser::{
     address::AddressC,
     bytes::BytesC,
-    plans::{amount::Amount, rseed::Rseed, value::ValueC},
+    plans::{rseed::Rseed, value::{Value, ValueC}},
 };
 use crate::ParserError;
 use decaf377::Fq;
 
+pub struct Note {
+    /// The typed value recorded by this note.
+    value: Value,
+    /// A uniformly random 32-byte sequence used to derive an ephemeral secret key
+    /// and note blinding factor.
+    rseed: Rseed,
+    /// The address controlling this note.
+    address: Address,
+    /// The s-component of the transmission key of the destination address.
+    /// We store this separately to ensure that every `Note` is constructed
+    /// with a valid transmission key (the `ka::Public` does not validate
+    /// the curve point until it is used, since validation is not free).
+    transmission_key_s: Fq,
+}
+
 #[repr(C)]
 #[derive(Clone)]
 #[cfg_attr(any(feature = "derive-debug", test), derive(Debug))]
@@ -16,16 +31,34 @@ pub struct NoteC {
     pub address: AddressC,
 }
 
-impl NoteC {
+impl TryFrom<NoteC> for Note {
+    type Error = ParserError;
+
+    fn try_from(note_c: NoteC) -> Result<Self, Self::Error> {
+        let value = Value::try_from(note_c.value)?;
+        let rseed = Rseed::try_from(note_c.rseed)?;
+        let address = Address::try_from(note_c.address.inner.get_bytes()?)?;
+        let transmission_key_s = Fq::from_bytes_checked(&address.transmission_key().0).map_err(|_| ParserError::InvalidFvk).unwrap();
+    
+        Ok(Note {
+            value,
+            rseed,
+            address,
+            transmission_key_s,
+        })
+    }
+}
+
+impl Note {
     pub fn commit(&self) -> Result<Fq, ParserError> {
         let commit = poseidon377::hash_6(
             &Self::notecommit_domain_sep(),
             (
                 self.note_blinding()?,
-                Amount::try_from(self.value.amount.clone())?.into(),
-                self.get_asset_id_fq()?,
+                self.value.amount.clone().into(),
+                self.value.asset_id.0,
                 self.diversified_generator()?,
-                self.transmission_key_s()?,
+                self.transmission_key_s,
                 self.clue_key()?,
             ),
         );
@@ -33,61 +66,21 @@ impl NoteC {
     }
 
     pub fn note_blinding(&self) -> Result<Fq, ParserError> {
-        let rseed_array: &[u8; 32] = self
-            .get_rseed()?
-            .try_into()
-            .expect("rseed should be 32 bytes");
-        let rseed = Rseed(*rseed_array).derive_note_blinding()?;
+        let rseed = self.rseed.derive_note_blinding()?;
         Ok(rseed)
     }
 
     pub fn diversified_generator(&self) -> Result<Fq, ParserError> {
-        let diversifier_generator = Address::try_from(self.get_address()?)
-            .map_err(|_| ParserError::InvalidAddress)
-            .unwrap()
-            .diversifier()
-            .diversified_generator()
-            .vartime_compress_to_field();
+        let diversifier_generator = self.address.diversifier().diversified_generator().vartime_compress_to_field();
         Ok(diversifier_generator)
     }
 
-    pub fn transmission_key_s(&self) -> Result<Fq, ParserError> {
-        let transmission_key_s = Fq::from_bytes_checked(
-            &Address::try_from(self.get_address()?)
-                .unwrap()
-                .transmission_key()
-                .0,
-        )
-        .map_err(|_| ParserError::InvalidFvk)
-        .unwrap();
-        Ok(transmission_key_s)
-    }
-
     pub fn clue_key(&self) -> Result<Fq, ParserError> {
-        let address =
-            Address::try_from(self.get_address()?).map_err(|_| ParserError::InvalidAddress)?;
-        let clue_key = address.clue_key();
+        let clue_key = self.address.clue_key();
         Ok(Fq::from_le_bytes_mod_order(&clue_key.0[..]))
     }
 
     pub fn notecommit_domain_sep() -> Fq {
         Fq::from_le_bytes_mod_order(blake2b_simd::blake2b(b"penumbra.notecommit").as_bytes())
     }
-
-    pub fn get_rseed(&self) -> Result<&[u8], ParserError> {
-        self.rseed.get_bytes()
-    }
-
-    pub fn get_asset_id(&self) -> Result<&[u8], ParserError> {
-        self.value.asset_id.inner.get_bytes()
-    }
-
-    pub fn get_address(&self) -> Result<&[u8], ParserError> {
-        self.address.inner.get_bytes()
-    }
-
-    pub fn get_asset_id_fq(&self) -> Result<Fq, ParserError> {
-        let asset_id_bytes = self.get_asset_id()?;
-        Ok(Fq::from_le_bytes_mod_order(asset_id_bytes))
-    }
 }
diff --git a/app/rust/src/parser/plans/rseed.rs b/app/rust/src/parser/plans/rseed.rs
index 00c7b4a..67aaaff 100644
--- a/app/rust/src/parser/plans/rseed.rs
+++ b/app/rust/src/parser/plans/rseed.rs
@@ -1,5 +1,6 @@
 use decaf377::Fq;
 use crate::{ParserError, utils::prf};
+use crate::parser::bytes::BytesC;
 
 pub struct Rseed(pub [u8; 32]);
 
@@ -9,4 +10,15 @@ impl Rseed {
         let hash_result = prf::expand(b"Penumbra_DeriRcm", &self.0, &[5u8])?;
         Ok(Fq::from_le_bytes_mod_order(&hash_result))
     }
-}
\ No newline at end of file
+}
+
+impl TryFrom<BytesC> for Rseed {
+    type Error = ParserError;
+
+    fn try_from(value: BytesC) -> Result<Self, Self::Error> {
+        assert_eq!(value.len, 32, "Invalid rseed length");
+        let mut rseed = [0u8; 32];
+        rseed.copy_from_slice(value.get_bytes()?);
+        Ok(Rseed(rseed))
+    }
+}
diff --git a/app/rust/src/parser/plans/spend.rs b/app/rust/src/parser/plans/spend.rs
index 8553863..2cd0fda 100644
--- a/app/rust/src/parser/plans/spend.rs
+++ b/app/rust/src/parser/plans/spend.rs
@@ -2,7 +2,7 @@ use crate::effect_hash::{create_personalized_state, EffectHash};
 use crate::keys::FullViewingKey;
 use crate::parser::{
     bytes::BytesC,
-    note::NoteC,
+    note::{Note, NoteC},
     plans::{nullifier::Nullifier, value::Value},
 };
 use crate::ParserError;
@@ -134,7 +134,8 @@ impl SpendPlanC {
 
     pub fn nullifier(&self, fvk: &FullViewingKey) -> Result<[u8; 32], ParserError> {
         let nk = fvk.nullifier_key();
-        let nullifier = Nullifier::derive(&nk, self.position, &self.note.commit()?);
+        let note = Note::try_from(self.note.clone())?;
+        let nullifier = Nullifier::derive(&nk, self.position, &note.commit()?);
         Ok(nullifier.0.to_bytes())
     }