diff --git a/crates/core/app/src/app/mod.rs b/crates/core/app/src/app/mod.rs
index f895c1d4b2..db113e46e2 100644
--- a/crates/core/app/src/app/mod.rs
+++ b/crates/core/app/src/app/mod.rs
@@ -690,7 +690,7 @@ pub trait StateReadExt: StateRead {
         let distributions_params = self.get_distributions_params().await?;
         let ibc_params = self.get_ibc_params().await?;
         let fee_params = self.get_fee_params().await?;
-        let funding_params = self.get_staking_funding_params().await?;
+        let funding_params = self.get_funding_params().await?;
         let governance_params = self.get_governance_params().await?;
         let sct_params = self.get_sct_params().await?;
         let shielded_pool_params = self.get_shielded_pool_params().await?;
@@ -812,7 +812,7 @@ pub trait StateWriteExt: StateWrite {
         self.put_community_pool_params(community_pool_params);
         self.put_distributions_params(distributions_params);
         self.put_fee_params(fee_params);
-        self.put_staking_funding_params(funding_params);
+        self.put_funding_params(funding_params);
         self.put_governance_params(governance_params);
         self.put_ibc_params(ibc_params);
         self.put_sct_params(sct_params);
diff --git a/crates/core/component/funding/src/component.rs b/crates/core/component/funding/src/component.rs
index d2fd0ad3f2..f9b8c9d7ed 100644
--- a/crates/core/component/funding/src/component.rs
+++ b/crates/core/component/funding/src/component.rs
@@ -33,7 +33,7 @@ impl Component for Funding {
         match app_state {
             None => { /* no-op */ }
             Some(genesis) => {
-                state.put_staking_funding_params(genesis.funding_params.clone());
+                state.put_funding_params(genesis.funding_params.clone());
             }
         };
     }
diff --git a/crates/core/component/funding/src/component/liquidity_tournament/nullifier/mod.rs b/crates/core/component/funding/src/component/liquidity_tournament/nullifier/mod.rs
index 9e86384013..c5e232aeed 100644
--- a/crates/core/component/funding/src/component/liquidity_tournament/nullifier/mod.rs
+++ b/crates/core/component/funding/src/component/liquidity_tournament/nullifier/mod.rs
@@ -9,8 +9,8 @@ use penumbra_sdk_sct::{component::clock::EpochRead, Nullifier};
 #[allow(dead_code)]
 #[async_trait]
 pub trait NullifierRead: StateRead {
-    /// Gets the transaction id associated with the given nullifier from the JMT.
-    async fn get_txid_from_nullifier(&self, nullifier: Nullifier) -> Option<TransactionId> {
+    /// Returns the `TransactionId` if the nullifier has been spent; otherwise, returns None.
+    async fn get_lqt_spent_nullifier(&self, nullifier: Nullifier) -> Option<TransactionId> {
         // Grab the ambient epoch index.
         let epoch_index = self
             .get_current_epoch()
@@ -18,8 +18,7 @@ pub trait NullifierRead: StateRead {
             .expect("epoch is always set")
             .index;
 
-        let nullifier_key =
-            &state_key::lqt::v1::nullifier::lqt_nullifier_lookup_for_txid(epoch_index, &nullifier);
+        let nullifier_key = &state_key::lqt::v1::nullifier::key(epoch_index, &nullifier);
 
         let tx_id: Option<TransactionId> = self
             .nonverifiable_get(&nullifier_key.as_bytes())
@@ -35,12 +34,16 @@ impl<T: StateRead + ?Sized> NullifierRead for T {}
 #[allow(dead_code)]
 #[async_trait]
 pub trait NullifierWrite: StateWrite {
-    /// Sets the LQT nullifier in the JMT.
-    fn put_lqt_nullifier(&mut self, epoch_index: u64, nullifier: Nullifier, tx_id: TransactionId) {
-        let nullifier_key =
-            state_key::lqt::v1::nullifier::lqt_nullifier_lookup_for_txid(epoch_index, &nullifier);
-
-        self.put(nullifier_key, tx_id);
+    /// Sets the LQT nullifier in the NV storage.
+    fn put_lqt_spent_nullifier(
+        &mut self,
+        epoch_index: u64,
+        nullifier: Nullifier,
+        tx_id: TransactionId,
+    ) {
+        let nullifier_key = state_key::lqt::v1::nullifier::key(epoch_index, &nullifier);
+
+        self.nonverifiable_put(nullifier_key.into(), tx_id);
     }
 }
 
diff --git a/crates/core/component/funding/src/component/state_key.rs b/crates/core/component/funding/src/component/state_key.rs
index 8dfd89555b..80e57ebd36 100644
--- a/crates/core/component/funding/src/component/state_key.rs
+++ b/crates/core/component/funding/src/component/state_key.rs
@@ -7,10 +7,8 @@ pub mod lqt {
         pub mod nullifier {
             use penumbra_sdk_sct::Nullifier;
 
-            pub(crate) fn lqt_nullifier_lookup_for_txid(
-                epoch_index: u64,
-                nullifier: &Nullifier,
-            ) -> String {
+            /// A nullifier set indexed by epoch, mapping each epoch to its corresponding `TransactionId`.
+            pub(crate) fn key(epoch_index: u64, nullifier: &Nullifier) -> String {
                 format!("funding/lqt/v1/nullifier/{epoch_index:020}/lookup/{nullifier}")
             }
         }
diff --git a/crates/core/component/funding/src/component/view.rs b/crates/core/component/funding/src/component/view.rs
index dac7d4b789..d8684b1493 100644
--- a/crates/core/component/funding/src/component/view.rs
+++ b/crates/core/component/funding/src/component/view.rs
@@ -7,7 +7,7 @@ use penumbra_sdk_proto::{StateReadProto, StateWriteProto};
 #[async_trait]
 pub trait StateReadExt: StateRead {
     /// Gets the funding module chain parameters from the JMT.
-    async fn get_staking_funding_params(&self) -> Result<FundingParameters> {
+    async fn get_funding_params(&self) -> Result<FundingParameters> {
         self.get(state_key::staking_funding_parameters())
             .await?
             .ok_or_else(|| anyhow::anyhow!("Missing FundingParameters"))
@@ -19,7 +19,7 @@ impl<T: StateRead + ?Sized> StateReadExt for T {}
 #[async_trait]
 pub trait StateWriteExt: StateWrite + StateReadExt {
     /// Set the Funding parameters in the JMT.
-    fn put_staking_funding_params(&mut self, params: FundingParameters) {
+    fn put_funding_params(&mut self, params: FundingParameters) {
         self.put(state_key::staking_funding_parameters().into(), params)
     }
 }