diff --git a/coordinator/tributary-sdk/tendermint/src/lib.rs b/coordinator/tributary-sdk/tendermint/src/lib.rs
index 7aebf853..fd5a3759 100644
--- a/coordinator/tributary-sdk/tendermint/src/lib.rs
+++ b/coordinator/tributary-sdk/tendermint/src/lib.rs
@@ -1,5 +1,3 @@
-#![expect(clippy::cast_possible_truncation)]
-
 use core::fmt::Debug;
 
 use std::{
diff --git a/crypto/dalek-ff-group/Cargo.toml b/crypto/dalek-ff-group/Cargo.toml
index ea2f323b..223edd85 100644
--- a/crypto/dalek-ff-group/Cargo.toml
+++ b/crypto/dalek-ff-group/Cargo.toml
@@ -25,6 +25,7 @@ rand_core = { version = "0.6", default-features = false }
 sha2 = { version = "0.11.0-rc.2", default-features = false, features = ["zeroize"] }
 blake2 = { version = "0.11.0-rc.2", default-features = false, features = ["zeroize"] }
 
+crypto-bigint = { version = "0.5", default-features = false }
 prime-field = { path = "../prime-field", default-features = false }
 ciphersuite = { version = "0.4.2", path = "../ciphersuite", default-features = false }
 
diff --git a/crypto/dalek-ff-group/src/lib.rs b/crypto/dalek-ff-group/src/lib.rs
index 2080e19d..73b44d09 100644
--- a/crypto/dalek-ff-group/src/lib.rs
+++ b/crypto/dalek-ff-group/src/lib.rs
@@ -286,3 +286,21 @@ prime_field::odd_prime_field_with_specific_repr!(
   false,
   crate::ThirtyTwoArray
 );
+
+impl FieldElement {
+  /// This method is hidden as it's not part of our API commitment and has no guarantees made for
+  /// it. It MAY panic for an undefined class of inputs.
+  // TODO: `monero-oxide` requires this. PR `monero-oxide` to not require this.
+  #[doc(hidden)]
+  pub const fn from_u256(value: &crypto_bigint::U256) -> Self {
+    let mut bytes = [0; 32];
+
+    let mut i = 0;
+    while i < 256 {
+      bytes[i / 32] |= (value.bit_vartime(i) as u8) << (i % 8);
+      i += 1;
+    }
+
+    FieldElement::from_bytes(&bytes).unwrap()
+  }
+}
diff --git a/processor/messages/src/lib.rs b/processor/messages/src/lib.rs
index 33152e7f..30d2d31e 100644
--- a/processor/messages/src/lib.rs
+++ b/processor/messages/src/lib.rs
@@ -1,5 +1,3 @@
-#![expect(clippy::cast_possible_truncation)]
-
 use core::fmt;
 use std::collections::HashMap;
 
diff --git a/processor/signers/src/coordinator/mod.rs b/processor/signers/src/coordinator/mod.rs
index d3da2643..e0b59854 100644
--- a/processor/signers/src/coordinator/mod.rs
+++ b/processor/signers/src/coordinator/mod.rs
@@ -119,7 +119,7 @@ impl<D: Db, C: Coordinator> ContinuallyRan for CoordinatorTask<D, C> {
 
             self
               .coordinator
-              .publish_slash_report_signature(session, slash_report, Signature::from(signature))
+              .publish_slash_report_signature(session, slash_report, Signature(signature))
               .await
               .map_err(|e| {
                 format!("couldn't send slash report signature to the coordinator: {e:?}")
diff --git a/substrate/primitives/src/validator_sets/slashes.rs b/substrate/primitives/src/validator_sets/slashes.rs
index cd335e5b..8bcf8232 100644
--- a/substrate/primitives/src/validator_sets/slashes.rs
+++ b/substrate/primitives/src/validator_sets/slashes.rs
@@ -252,7 +252,7 @@ impl SlashReport {
 
 #[test]
 fn test_penalty() {
-  for validators in [1, 50, 100, KeyShares::MAX_PER_SET_U32] {
+  for validators in [1, 50, 100, KeyShares::MAX_PER_SET] {
     let validators = NonZero::new(validators).unwrap();
     // 12 hours of slash points should only decrease the rewards proportionately
     let twelve_hours_of_slash_points =
diff --git a/tests/message-queue/src/lib.rs b/tests/message-queue/src/lib.rs
index 52c76663..32fad77b 100644
--- a/tests/message-queue/src/lib.rs
+++ b/tests/message-queue/src/lib.rs
@@ -5,7 +5,7 @@ use rand_core::OsRng;
 use ciphersuite::{group::GroupEncoding, WrappedGroup};
 use dalek_ff_group::Ristretto;
 
-use serai_primitives::{ExternalNetworkId, EXTERNAL_NETWORKS};
+use serai_primitives::network_id::ExternalNetworkId;
 
 use dockertest::{
   PullPolicy, Image, LogAction, LogPolicy, LogSource, LogOptions, TestBodySpecification,
@@ -20,8 +20,7 @@ pub fn instance() -> (
   serai_docker_tests::build("message-queue".to_string());
 
   let coord_key = <Ristretto as WrappedGroup>::F::random(&mut OsRng);
-  let priv_keys = EXTERNAL_NETWORKS
-    .into_iter()
+  let priv_keys = ExternalNetworkId::all()
     .map(|n| (n, <Ristretto as WrappedGroup>::F::random(&mut OsRng)))
     .collect::<HashMap<_, _>>();