diff --git a/coordinator/src/db.rs b/coordinator/src/db.rs
index 0704df8f6..2be5d63b0 100644
--- a/coordinator/src/db.rs
+++ b/coordinator/src/db.rs
@@ -67,19 +67,24 @@ impl<D: Db> MainDb<D> {
     res
   }
 
-  fn first_preprocess_key(id: [u8; 32]) -> Vec<u8> {
-    Self::main_key(b"first_preprocess", id)
-  }
-  pub fn save_first_preprocess(txn: &mut D::Transaction<'_>, id: [u8; 32], preprocess: Vec<u8>) {
-    let key = Self::first_preprocess_key(id);
+  fn first_preprocess_key(network: NetworkId, id: [u8; 32]) -> Vec<u8> {
+    Self::main_key(b"first_preprocess", (network, id).encode())
+  }
+  pub fn save_first_preprocess(
+    txn: &mut D::Transaction<'_>,
+    network: NetworkId,
+    id: [u8; 32],
+    preprocess: Vec<u8>,
+  ) {
+    let key = Self::first_preprocess_key(network, id);
     if let Some(existing) = txn.get(&key) {
       assert_eq!(existing, preprocess, "saved a distinct first preprocess");
       return;
     }
     txn.put(key, preprocess);
   }
-  pub fn first_preprocess<G: Get>(getter: &G, id: [u8; 32]) -> Option<Vec<u8>> {
-    getter.get(Self::first_preprocess_key(id))
+  pub fn first_preprocess<G: Get>(getter: &G, network: NetworkId, id: [u8; 32]) -> Option<Vec<u8>> {
+    getter.get(Self::first_preprocess_key(network, id))
   }
 
   fn batch_key(network: NetworkId, id: u32) -> Vec<u8> {
diff --git a/coordinator/src/main.rs b/coordinator/src/main.rs
index 2a79b04f9..d4ba7641f 100644
--- a/coordinator/src/main.rs
+++ b/coordinator/src/main.rs
@@ -1,5 +1,3 @@
-#![allow(unused_variables)]
-
 use core::{ops::Deref, future::Future};
 use std::{
   sync::Arc,
@@ -203,7 +201,6 @@ impl<FRid, F: Clone + Fn(NetworkId, [u8; 32], RecognizedIdType, [u8; 32], u32) -
 {
 }
 
-#[allow(clippy::type_complexity)]
 pub(crate) async fn scan_tributaries<
   D: Db,
   Pro: Processors,
@@ -214,7 +211,6 @@ pub(crate) async fn scan_tributaries<
   raw_db: D,
   key: Zeroizing<<Ristretto as Ciphersuite>::F>,
   recognized_id: RID,
-  p2p: P,
   processors: Pro,
   serai: Arc<Serai>,
   mut new_tributary: broadcast::Receiver<ActiveTributary<D, P>>,
@@ -229,7 +225,6 @@ pub(crate) async fn scan_tributaries<
           let raw_db = raw_db.clone();
           let key = key.clone();
           let recognized_id = recognized_id.clone();
-          let p2p = p2p.clone();
           let processors = processors.clone();
           let serai = serai.clone();
           async move {
@@ -305,7 +300,7 @@ pub async fn heartbeat_tributaries<D: Db, P: P2p>(
 
   let mut readers = vec![];
   loop {
-    while let Ok(ActiveTributary { spec, tributary }) = {
+    while let Ok(ActiveTributary { spec: _, tributary }) = {
       match new_tributary.try_recv() {
         Ok(tributary) => Ok(tributary),
         Err(broadcast::error::TryRecvError::Empty) => Err(()),
@@ -608,7 +603,7 @@ async fn handle_processor_messages<D: Db, Pro: Processors, P: P2p>(
         ProcessorMessage::Sign(msg) => match msg {
           sign::ProcessorMessage::Preprocess { id, preprocess } => {
             if id.attempt == 0 {
-              MainDb::<D>::save_first_preprocess(&mut txn, id.id, preprocess);
+              MainDb::<D>::save_first_preprocess(&mut txn, network, id.id, preprocess);
 
               None
             } else {
@@ -668,7 +663,7 @@ async fn handle_processor_messages<D: Db, Pro: Processors, P: P2p>(
             // If this is the first attempt instance, wait until we synchronize around
             // the batch first
             if id.attempt == 0 {
-              MainDb::<D>::save_first_preprocess(&mut txn, id.id, preprocess);
+              MainDb::<D>::save_first_preprocess(&mut txn, spec.set().network, id.id, preprocess);
 
               Some(Transaction::Batch(block.0, id.id))
             } else {
@@ -942,7 +937,7 @@ pub async fn run<D: Db, Pro: Processors, P: P2p>(
         // This waits until the necessary preprocess is available
         let get_preprocess = |raw_db, id| async move {
           loop {
-            let Some(preprocess) = MainDb::<D>::first_preprocess(raw_db, id) else {
+            let Some(preprocess) = MainDb::<D>::first_preprocess(raw_db, network, id) else {
               sleep(Duration::from_millis(100)).await;
               continue;
             };
@@ -985,7 +980,6 @@ pub async fn run<D: Db, Pro: Processors, P: P2p>(
       raw_db,
       key.clone(),
       recognized_id,
-      p2p.clone(),
       processors.clone(),
       serai.clone(),
       new_tributary_listener_2,
diff --git a/coordinator/src/substrate/mod.rs b/coordinator/src/substrate/mod.rs
index 5ed4f7ac8..9ee96e52f 100644
--- a/coordinator/src/substrate/mod.rs
+++ b/coordinator/src/substrate/mod.rs
@@ -43,11 +43,10 @@ async fn in_set(
   Ok(Some(data.participants.iter().any(|(participant, _)| participant.0 == key)))
 }
 
-async fn handle_new_set<D: Db, CNT: Clone + Fn(&mut D, TributarySpec), Pro: Processors>(
+async fn handle_new_set<D: Db, CNT: Clone + Fn(&mut D, TributarySpec)>(
   db: &mut D,
   key: &Zeroizing<<Ristretto as Ciphersuite>::F>,
   create_new_tributary: CNT,
-  processors: &Pro,
   serai: &Serai,
   block: &Block,
   set: ValidatorSet,
@@ -88,7 +87,6 @@ async fn handle_new_set<D: Db, CNT: Clone + Fn(&mut D, TributarySpec), Pro: Proc
 }
 
 async fn handle_key_gen<Pro: Processors>(
-  key: &Zeroizing<<Ristretto as Ciphersuite>::F>,
   processors: &Pro,
   serai: &Serai,
   block: &Block,
@@ -239,8 +237,7 @@ async fn handle_block<D: Db, CNT: Clone + Fn(&mut D, TributarySpec), Pro: Proces
 
     if !SubstrateDb::<D>::handled_event(&db.0, hash, event_id) {
       log::info!("found fresh new set event {:?}", new_set);
-      handle_new_set(&mut db.0, key, create_new_tributary.clone(), processors, serai, &block, set)
-        .await?;
+      handle_new_set(&mut db.0, key, create_new_tributary.clone(), serai, &block, set).await?;
       let mut txn = db.0.txn();
       SubstrateDb::<D>::handle_event(&mut txn, hash, event_id);
       txn.commit();
@@ -259,7 +256,7 @@ async fn handle_block<D: Db, CNT: Clone + Fn(&mut D, TributarySpec), Pro: Proces
         TributaryDb::<D>::set_key_pair(&mut txn, set, &key_pair);
         txn.commit();
 
-        handle_key_gen(key, processors, serai, &block, set, key_pair).await?;
+        handle_key_gen(processors, serai, &block, set, key_pair).await?;
       } else {
         panic!("KeyGen event wasn't KeyGen: {key_gen:?}");
       }
diff --git a/coordinator/src/tests/tributary/dkg.rs b/coordinator/src/tests/tributary/dkg.rs
index 874a78954..aa8ea7c94 100644
--- a/coordinator/src/tests/tributary/dkg.rs
+++ b/coordinator/src/tests/tributary/dkg.rs
@@ -281,7 +281,7 @@ async fn dkg_test() {
   let key_pair = (serai_client::Public(substrate_key), network_key.try_into().unwrap());
 
   let mut txs = vec![];
-  for (k, key) in keys.iter().enumerate() {
+  for key in keys.iter() {
     let attempt = 0;
     // This is fine to re-use the one DB as such, due to exactly how this specific call is coded,
     // albeit poor
diff --git a/coordinator/src/tests/tributary/mod.rs b/coordinator/src/tests/tributary/mod.rs
index fd198b8ed..be4a348b9 100644
--- a/coordinator/src/tests/tributary/mod.rs
+++ b/coordinator/src/tests/tributary/mod.rs
@@ -66,7 +66,7 @@ fn serialize_transaction() {
     // Create a valid vec of shares
     let mut shares = vec![];
     // Create up to 512 participants
-    for i in 0 .. (OsRng.next_u64() % 512) {
+    for _ in 0 .. (OsRng.next_u64() % 512) {
       let mut share = vec![0; share_len];
       OsRng.fill_bytes(&mut share);
       shares.push(share);
diff --git a/coordinator/src/tributary/mod.rs b/coordinator/src/tributary/mod.rs
index 9ae31ce1d..8ae0e7d6e 100644
--- a/coordinator/src/tributary/mod.rs
+++ b/coordinator/src/tributary/mod.rs
@@ -297,7 +297,7 @@ impl ReadWrite for Transaction {
           let share_len = usize::from(u16::from_le_bytes(share_len));
 
           let mut shares = vec![];
-          for i in 0 .. u16::from_le_bytes(share_quantity) {
+          for _ in 0 .. u16::from_le_bytes(share_quantity) {
             let mut share = vec![0; share_len];
             reader.read_exact(&mut share)?;
             shares.push(share);
@@ -490,7 +490,7 @@ impl TransactionTrait for Transaction {
       }
     }
 
-    if let Transaction::SignCompleted { plan, tx_hash, first_signer, signature } = self {
+    if let Transaction::SignCompleted { first_signer, signature, .. } = self {
       if !signature.verify(*first_signer, self.sign_completed_challenge()) {
         Err(TransactionError::InvalidContent)?;
       }