diff --git a/clippy-config b/clippy-config
index 543c3cec..691c35f2 100644
--- a/clippy-config
+++ b/clippy-config
@@ -29,7 +29,6 @@
 -D clippy::deref_by_slicing
 -D clippy::empty_structs_with_brackets
 -D clippy::get_unwrap
--D clippy::if_then_some_else_none
 -D clippy::rest_pat_in_fully_bound_structs
 -D clippy::semicolon_inside_block
 -D clippy::tests_outside_test_module
diff --git a/coins/monero/src/ringct/clsag/mod.rs b/coins/monero/src/ringct/clsag/mod.rs
index 746cb76c..ef31cbe4 100644
--- a/coins/monero/src/ringct/clsag/mod.rs
+++ b/coins/monero/src/ringct/clsag/mod.rs
@@ -249,7 +249,7 @@ impl Clsag {
         let mask = random_scalar(rng);
         sum_pseudo_outs += mask;
         mask
-      }
+      };
 
       let mut nonce = Zeroizing::new(random_scalar(rng));
       let (mut clsag, pseudo_out, p, c) = Self::sign_core(
diff --git a/coins/monero/src/rpc/mod.rs b/coins/monero/src/rpc/mod.rs
index c2c4e43f..69bc8645 100644
--- a/coins/monero/src/rpc/mod.rs
+++ b/coins/monero/src/rpc/mod.rs
@@ -102,7 +102,7 @@ fn read_epee_vi<R: io::Read>(reader: &mut R) -> io::Result<u64> {
 }
 
 #[async_trait]
-pub trait RpcConnection: Clone + Debug {
+pub trait RpcConnection: Send + Sync + Clone + Debug {
   /// Perform a POST request to the specified route with the specified body.
   ///
   /// The implementor is left to handle anything such as authentication.
@@ -117,7 +117,7 @@ impl<R: RpcConnection> Rpc<R> {
   ///
   /// This is NOT a JSON-RPC call. They use a route of "json_rpc" and are available via
   /// `json_rpc_call`.
-  pub async fn rpc_call<Params: Serialize + Debug, Response: DeserializeOwned + Debug>(
+  pub async fn rpc_call<Params: Send + Serialize + Debug, Response: DeserializeOwned + Debug>(
     &self,
     route: &str,
     params: Option<Params>,
diff --git a/coins/monero/src/transaction.rs b/coins/monero/src/transaction.rs
index a60a40ba..0273bb8f 100644
--- a/coins/monero/src/transaction.rs
+++ b/coins/monero/src/transaction.rs
@@ -345,14 +345,15 @@ impl Transaction {
       hashes.extend(hash(&buf));
       buf.clear();
 
-      match self.rct_signatures.prunable {
-        RctPrunable::Null => buf.resize(32, 0),
-        _ => {
+      hashes.extend(&match self.rct_signatures.prunable {
+        RctPrunable::Null => [0; 32],
+        RctPrunable::MlsagBorromean { .. } |
+        RctPrunable::MlsagBulletproofs { .. } |
+        RctPrunable::Clsag { .. } => {
           self.rct_signatures.prunable.write(&mut buf, self.rct_signatures.rct_type()).unwrap();
-          buf = hash(&buf).to_vec();
+          hash(&buf)
         }
-      }
-      hashes.extend(&buf);
+      });
 
       hash(&hashes)
     }
diff --git a/coins/monero/src/wallet/decoys.rs b/coins/monero/src/wallet/decoys.rs
index 1f276115..91c541ae 100644
--- a/coins/monero/src/wallet/decoys.rs
+++ b/coins/monero/src/wallet/decoys.rs
@@ -35,8 +35,8 @@ fn DISTRIBUTION() -> &'static Mutex<Vec<u64>> {
   DISTRIBUTION_CELL.get_or_init(|| Mutex::new(Vec::with_capacity(3_000_000)))
 }
 
-#[allow(clippy::too_many_arguments)]
-async fn select_n<'a, R: RngCore + CryptoRng, RPC: RpcConnection>(
+#[allow(clippy::too_many_arguments, clippy::as_conversions)]
+async fn select_n<'a, R: Send + RngCore + CryptoRng, RPC: RpcConnection>(
   rng: &mut R,
   rpc: &Rpc<RPC>,
   distribution: &[u64],
@@ -75,11 +75,9 @@ async fn select_n<'a, R: RngCore + CryptoRng, RPC: RpcConnection>(
         age -= TIP_APPLICATION;
       } else {
         // f64 does not have try_from available, which is why these are written with `as`
-        #[allow(clippy::as_conversions)]
         age = (rng.next_u64() % u64::try_from(RECENT_WINDOW * BLOCK_TIME).unwrap()) as f64;
       }
 
-      #[allow(clippy::as_conversions)]
       let o = (age * per_second) as u64;
       if o < high {
         let i = distribution.partition_point(|s| *s < (high - 1 - o));
@@ -149,7 +147,8 @@ impl Decoys {
   }
 
   /// Select decoys using the same distribution as Monero.
-  pub async fn select<R: RngCore + CryptoRng, RPC: RpcConnection>(
+  #[allow(clippy::as_conversions)]
+  pub async fn select<R: Send + RngCore + CryptoRng, RPC: RpcConnection>(
     rng: &mut R,
     rpc: &Rpc<RPC>,
     ring_len: usize,
@@ -183,7 +182,6 @@ impl Decoys {
     let per_second = {
       let blocks = distribution.len().min(BLOCKS_PER_YEAR);
       let outputs = high - distribution[distribution.len().saturating_sub(blocks + 1)];
-      #[allow(clippy::as_conversions)]
       (outputs as f64) / ((blocks * BLOCK_TIME) as f64)
     };
 
@@ -234,6 +232,7 @@ impl Decoys {
         let target_median = high * 3 / 5;
         while ring[ring_len / 2].0 < target_median {
           // If it's not, update the bottom half with new values to ensure the median only moves up
+          #[allow(clippy::needless_collect)] // Needed for ownership reasons
           for removed in ring.drain(0 .. (ring_len / 2)).collect::<Vec<_>>() {
             // If we removed the real spend, add it back
             if removed.0 == o.0 {
diff --git a/coins/monero/src/wallet/extra.rs b/coins/monero/src/wallet/extra.rs
index 8df8de34..e0704ece 100644
--- a/coins/monero/src/wallet/extra.rs
+++ b/coins/monero/src/wallet/extra.rs
@@ -133,7 +133,7 @@ impl Extra {
         ExtraField::PublicKeys(these_additional) => {
           additional = additional.or(Some(these_additional));
         }
-        _ => (),
+        ExtraField::Nonce(_) | ExtraField::MergeMining(..) => (),
       }
     }
     // Don't return any keys if this was non-standard and didn't include the primary key
diff --git a/coins/monero/src/wallet/scan.rs b/coins/monero/src/wallet/scan.rs
index 62782fee..7409f5db 100644
--- a/coins/monero/src/wallet/scan.rs
+++ b/coins/monero/src/wallet/scan.rs
@@ -115,6 +115,7 @@ impl Metadata {
   }
 
   pub fn read<R: Read>(r: &mut R) -> io::Result<Self> {
+    #[allow(clippy::if_then_some_else_none)] // The Result usage makes this invalid
     let subaddress = if read_byte(r)? == 1 {
       Some(
         SubaddressIndex::new(read_u32(r)?, read_u32(r)?)
@@ -323,7 +324,7 @@ impl Scanner {
 
       for key in [Some(Some(&tx_key)), additional.as_ref().map(|additional| additional.get(o))] {
         let Some(Some(key)) = key else {
-          if let Some(None) = key {
+          if key == Some(None) {
             // This is non-standard. There were additional keys, yet not one for this output
             // https://github.com/monero-project/monero/
             //   blob/04a1e2875d6e35e27bb21497988a6c822d319c28/
@@ -451,7 +452,7 @@ impl Scanner {
     };
 
     let mut res = vec![];
-    for tx in txs.drain(..) {
+    for tx in txs {
       if let Some(timelock) = map(self.scan_transaction(&tx), index) {
         res.push(timelock);
       }
diff --git a/coins/monero/src/wallet/send/mod.rs b/coins/monero/src/wallet/send/mod.rs
index ea476fa8..9bdb13e2 100644
--- a/coins/monero/src/wallet/send/mod.rs
+++ b/coins/monero/src/wallet/send/mod.rs
@@ -153,7 +153,7 @@ pub enum TransactionError {
   FrostError(FrostError),
 }
 
-async fn prepare_inputs<R: RngCore + CryptoRng, RPC: RpcConnection>(
+async fn prepare_inputs<R: Send + RngCore + CryptoRng, RPC: RpcConnection>(
   rng: &mut R,
   rpc: &Rpc<RPC>,
   ring_len: usize,
@@ -665,7 +665,7 @@ impl SignableTransaction {
   }
 
   /// Sign this transaction.
-  pub async fn sign<R: RngCore + CryptoRng, RPC: RpcConnection>(
+  pub async fn sign<R: Send + RngCore + CryptoRng, RPC: RpcConnection>(
     mut self,
     rng: &mut R,
     rpc: &Rpc<RPC>,
diff --git a/coins/monero/src/wallet/send/multisig.rs b/coins/monero/src/wallet/send/multisig.rs
index d5ed4ad7..d7638053 100644
--- a/coins/monero/src/wallet/send/multisig.rs
+++ b/coins/monero/src/wallet/send/multisig.rs
@@ -367,12 +367,13 @@ impl SignMachine<Transaction> for TransactionSignMachine {
     while !sorted.is_empty() {
       let value = sorted.remove(0);
 
-      let mut mask = random_scalar(&mut rng);
-      if sorted.is_empty() {
-        mask = output_masks - sum_pseudo_outs;
+      let mask = if sorted.is_empty() {
+        output_masks - sum_pseudo_outs
       } else {
+        let mask = random_scalar(&mut rng);
         sum_pseudo_outs += mask;
-      }
+        mask
+      };
 
       tx.prefix.inputs.push(Input::ToKey {
         amount: None,
@@ -432,7 +433,9 @@ impl SignatureMachine<Transaction> for TransactionSignatureMachine {
           pseudo_outs.push(pseudo_out);
         }
       }
-      _ => unreachable!("attempted to sign a multisig TX which wasn't CLSAG"),
+      RctPrunable::MlsagBorromean { .. } | RctPrunable::MlsagBulletproofs { .. } => {
+        unreachable!("attempted to sign a multisig TX which wasn't CLSAG")
+      }
     }
     Ok(tx)
   }
diff --git a/coins/monero/tests/add_data.rs b/coins/monero/tests/add_data.rs
index 9f53b72d..ab45177b 100644
--- a/coins/monero/tests/add_data.rs
+++ b/coins/monero/tests/add_data.rs
@@ -12,8 +12,7 @@ test!(
       let arbitrary_data = vec![b'\0'; MAX_ARBITRARY_DATA_SIZE - 1];
 
       // make sure we can add to tx
-      let result = builder.add_data(arbitrary_data.clone());
-      assert!(result.is_ok());
+      builder.add_data(arbitrary_data.clone()).unwrap();
 
       builder.add_payment(addr, 5);
       (builder.build().unwrap(), (arbitrary_data,))
@@ -37,8 +36,7 @@ test!(
 
       // Add data multiple times
       for data in &data {
-        let result = builder.add_data(data.clone());
-        assert!(result.is_ok());
+        builder.add_data(data.clone()).unwrap();
       }
 
       builder.add_payment(addr, 5);
@@ -65,7 +63,7 @@ test!(
       // Reduce data size and retry. The data will now be 255 bytes long (including the added
       // marker), exactly
       data.pop();
-      assert!(builder.add_data(data.clone()).is_ok());
+      builder.add_data(data.clone()).unwrap();
 
       builder.add_payment(addr, 5);
       (builder.build().unwrap(), data)
diff --git a/coins/monero/tests/runner.rs b/coins/monero/tests/runner.rs
index 8a480563..a5032678 100644
--- a/coins/monero/tests/runner.rs
+++ b/coins/monero/tests/runner.rs
@@ -102,6 +102,7 @@ pub static SEQUENTIAL: OnceLock<Mutex<()>> = OnceLock::new();
 macro_rules! async_sequential {
   ($(async fn $name: ident() $body: block)*) => {
     $(
+      #[allow(clippy::tests_outside_test_module)]
       #[tokio::test]
       async fn $name() {
         let guard = runner::SEQUENTIAL.get_or_init(|| tokio::sync::Mutex::new(())).lock().await;
diff --git a/coins/monero/tests/send.rs b/coins/monero/tests/send.rs
index c210c59c..8acac581 100644
--- a/coins/monero/tests/send.rs
+++ b/coins/monero/tests/send.rs
@@ -37,8 +37,8 @@ test!(
     },
   ),
   (
-    |rpc, mut builder: Builder, addr, mut outputs: Vec<ReceivedOutput>| async move {
-      for output in outputs.drain(..) {
+    |rpc, mut builder: Builder, addr, outputs: Vec<ReceivedOutput>| async move {
+      for output in outputs {
         builder.add_input(SpendableOutput::from(&rpc, output).await.unwrap());
       }
       builder.add_payment(addr, 6);
diff --git a/coins/monero/tests/wallet2_compatibility.rs b/coins/monero/tests/wallet2_compatibility.rs
index 57c73b16..9bd50161 100644
--- a/coins/monero/tests/wallet2_compatibility.rs
+++ b/coins/monero/tests/wallet2_compatibility.rs
@@ -70,7 +70,7 @@ async fn from_wallet_rpc_to_self(spec: AddressSpec) {
 
   // make an addr
   let (_, view_pair, _) = runner::random_address();
-  let addr = Address::from_str(&view_pair.address(Network::Mainnet, spec).to_string()[..]).unwrap();
+  let addr = Address::from_str(&view_pair.address(Network::Mainnet, spec).to_string()).unwrap();
 
   // refresh & make a tx
   wallet_rpc.refresh(None).await.unwrap();
@@ -103,7 +103,9 @@ async fn from_wallet_rpc_to_self(spec: AddressSpec) {
       assert_eq!(output.metadata.payment_id, payment_id);
       assert_eq!(output.metadata.subaddress, None);
     }
-    _ => assert_eq!(output.metadata.subaddress, None),
+    AddressSpec::Standard | AddressSpec::Featured { .. } => {
+      assert_eq!(output.metadata.subaddress, None)
+    }
   }
   assert_eq!(output.commitment().amount, 1000000000000);
 }
@@ -228,7 +230,7 @@ test!(
       for _ in 0 .. 2 {
         // Subtract 1 since we prefix data with 127
         let data = vec![b'a'; MAX_TX_EXTRA_NONCE_SIZE - 1];
-        assert!(builder.add_data(data).is_ok());
+        builder.add_data(data).unwrap();
       }
 
       (builder.build().unwrap(), (wallet_rpc,))