diff --git a/Cargo.lock b/Cargo.lock
index 65c6624c..ea54e97a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1836,9 +1836,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.47"
+version = "4.5.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7eac00902d9d136acd712710d71823fb8ac8004ca445a89e73a41d45aa712931"
+checksum = "e2134bb3ea021b78629caa971416385309e0131b351b25e01dc16fb54e1b5fae"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -1846,9 +1846,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.47"
+version = "4.5.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ad9bbf750e73b5884fb8a211a9424a1906c1e156724260fdae972f31d70e1d6"
+checksum = "c2ba64afa3c0a6df7fa517765e31314e983f51dda798ffba27b988194fb65dc9"
 dependencies = [
  "anstream",
  "anstyle",
@@ -8899,14 +8899,14 @@ dependencies = [
 name = "serai-coins-pallet"
 version = "0.1.0"
 dependencies = [
+ "borsh",
  "frame-support",
  "frame-system",
  "parity-scale-codec",
- "serai-primitives",
+ "serai-abi",
+ "serai-core-pallet",
  "sp-core",
  "sp-io",
- "sp-runtime",
- "sp-std",
 ]
 
 [[package]]
@@ -9029,7 +9029,6 @@ dependencies = [
  "parity-scale-codec",
  "serai-abi",
  "sp-core",
- "sp-io",
 ]
 
 [[package]]
@@ -9697,7 +9696,6 @@ dependencies = [
 name = "serai-runtime"
 version = "0.1.0"
 dependencies = [
- "borsh",
  "frame-executive",
  "frame-support",
  "frame-system",
@@ -9724,7 +9722,6 @@ dependencies = [
  "serai-abi",
  "serai-validator-sets-pallet",
  "sp-core",
- "sp-io",
 ]
 
 [[package]]
diff --git a/substrate/abi/src/coins.rs b/substrate/abi/src/coins.rs
index 56266aae..1f39e662 100644
--- a/substrate/abi/src/coins.rs
+++ b/substrate/abi/src/coins.rs
@@ -44,6 +44,15 @@ pub enum Event {
     /// The coins minted.
     coins: Balance,
   },
+  /// The specified coins were transferred.
+  Transfer {
+    /// The address transferred from.
+    from: SeraiAddress,
+    /// The address transferred to.
+    to: SeraiAddress,
+    /// The coins transferred.
+    coins: Balance,
+  },
   /// The specified coins were burnt.
   Burn {
     /// The address burnt from.
@@ -58,13 +67,4 @@ pub enum Event {
     /// The `OutInstruction` specified, and the coins burnt.
     instruction: OutInstructionWithBalance,
   },
-  /// The specified coins were transferred.
-  Transfer {
-    /// The address transferred from.
-    from: SeraiAddress,
-    /// The address transferred to.
-    to: SeraiAddress,
-    /// The coins transferred.
-    coins: Balance,
-  },
 }
diff --git a/substrate/abi/src/lib.rs b/substrate/abi/src/lib.rs
index b8f43f0b..eda9b9ad 100644
--- a/substrate/abi/src/lib.rs
+++ b/substrate/abi/src/lib.rs
@@ -96,3 +96,44 @@ pub enum Event {
   /// The event for `InInstruction`s.
   InInstructions(in_instructions::Event) = 7,
 }
+
+impl From<system::Event> for Event {
+  fn from(event: system::Event) -> Self {
+    Self::System(event)
+  }
+}
+impl From<coins::Event> for Event {
+  fn from(event: coins::Event) -> Self {
+    Self::Coins(event)
+  }
+}
+impl From<validator_sets::Event> for Event {
+  fn from(event: validator_sets::Event) -> Self {
+    Self::ValidatorSets(event)
+  }
+}
+impl From<signals::Event> for Event {
+  fn from(event: signals::Event) -> Self {
+    Self::Signals(event)
+  }
+}
+impl From<dex::Event> for Event {
+  fn from(event: dex::Event) -> Self {
+    Self::Dex(event)
+  }
+}
+impl From<genesis_liquidity::Event> for Event {
+  fn from(event: genesis_liquidity::Event) -> Self {
+    Self::GenesisLiquidity(event)
+  }
+}
+impl From<economic_security::Event> for Event {
+  fn from(event: economic_security::Event) -> Self {
+    Self::EconomicSecurity(event)
+  }
+}
+impl From<in_instructions::Event> for Event {
+  fn from(event: in_instructions::Event) -> Self {
+    Self::InInstructions(event)
+  }
+}
diff --git a/substrate/coins/Cargo.toml b/substrate/coins/Cargo.toml
index 24647b28..f617c292 100644
--- a/substrate/coins/Cargo.toml
+++ b/substrate/coins/Cargo.toml
@@ -19,37 +19,44 @@ workspace = true
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 
 sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "d4624c561765c13b38eb566e435131a8c329a543", default-features = false }
-sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "d4624c561765c13b38eb566e435131a8c329a543", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "d4624c561765c13b38eb566e435131a8c329a543", default-features = false }
 
 frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "d4624c561765c13b38eb566e435131a8c329a543", default-features = false }
 frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "d4624c561765c13b38eb566e435131a8c329a543", default-features = false }
 
-serai-primitives = { path = "../primitives", default-features = false, features = ["serde", "non_canonical_scale_derivations"] }
+serai-abi = { path = "../abi", default-features = false, features = ["substrate"] }
+serai-core-pallet = { path = "../core", default-features = false }
 
 [dev-dependencies]
+borsh = { version = "1", default-features = false, features = ["std", "derive", "de_strict_order"] }
+
 sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "d4624c561765c13b38eb566e435131a8c329a543", default-features = false, features = ["std"] }
 
 [features]
 std = [
+  "scale/std",
+
   "sp-core/std",
-  "sp-std/std",
-  "sp-runtime/std",
 
   "frame-system/std",
   "frame-support/std",
 
-  "serai-primitives/std",
+  "serai-abi/std",
+  "serai-core-pallet/std",
 ]
 
 try-runtime = [
   "frame-system/try-runtime",
   "frame-support/try-runtime",
+
+  "serai-abi/try-runtime",
+  "serai-core-pallet/try-runtime",
 ]
 
 runtime-benchmarks = [
   "frame-system/runtime-benchmarks",
   "frame-support/runtime-benchmarks",
+
+  "serai-core-pallet/runtime-benchmarks",
 ]
 
 default = ["std"]
diff --git a/substrate/coins/src/lib.rs b/substrate/coins/src/lib.rs
index e29b7136..87777b52 100644
--- a/substrate/coins/src/lib.rs
+++ b/substrate/coins/src/lib.rs
@@ -11,7 +11,8 @@ mod mock;
 #[cfg(test)]
 mod tests;
 
-use serai_primitives::balance::ExternalBalance;
+use serai_abi::primitives::balance::ExternalBalance;
+use serai_core_pallet::Pallet as Core;
 
 /// The decider for if a mint is allowed or not.
 pub trait AllowMint {
@@ -27,7 +28,7 @@ impl AllowMint for AlwaysAllowMint {
   }
 }
 
-#[allow(clippy::cast_possible_truncation)]
+#[expect(clippy::cast_possible_truncation)]
 #[frame_support::pallet]
 mod pallet {
   use core::any::TypeId;
@@ -38,7 +39,10 @@ mod pallet {
   use frame_system::pallet_prelude::*;
   use frame_support::pallet_prelude::*;
 
-  use serai_primitives::{coin::*, balance::*, instructions::OutInstructionWithBalance};
+  use serai_abi::{
+    primitives::{coin::*, balance::*, instructions::OutInstructionWithBalance},
+    coins::Event,
+  };
 
   use super::*;
 
@@ -53,7 +57,9 @@ mod pallet {
 
   /// The configuration of this pallet.
   #[pallet::config]
-  pub trait Config<I: 'static = ()>: frame_system::Config<AccountId = Public> {
+  pub trait Config<I: 'static = ()>:
+    frame_system::Config<AccountId = Public> + serai_core_pallet::Config
+  {
     /// What decides if mints are allowed.
     type AllowMint: AllowMint;
   }
@@ -90,42 +96,6 @@ mod pallet {
     BurnWithInstructionNotAllowed,
   }
 
-  /// An event emitted.
-  #[pallet::event]
-  #[pallet::generate_deposit(fn deposit_event)]
-  pub enum Event<T: Config<I>, I: 'static = ()> {
-    /// Coins were minted.
-    Mint {
-      /// The account minted to.
-      to: Public,
-      /// The balance minted.
-      balance: Balance,
-    },
-    /// Coins were transferred.
-    Transfer {
-      /// The account transferred from.
-      from: Public,
-      /// The account transferred to.
-      to: Public,
-      /// The balance transferred.
-      balance: Balance,
-    },
-    /// Coins were burnt.
-    Burn {
-      /// The account burnt from.
-      from: Public,
-      /// The balance burnt.
-      balance: Balance,
-    },
-    /// Coins were burnt with an instruction.
-    BurnWithInstruction {
-      /// The account burnt from.
-      from: Public,
-      /// The instruction, and associated balance.
-      instruction: OutInstructionWithBalance,
-    },
-  }
-
   /// The Pallet struct.
   #[pallet::pallet]
   pub struct Pallet<T, I = ()>(_);
@@ -151,6 +121,16 @@ mod pallet {
   }
 
   impl<T: Config<I>, I: 'static> Pallet<T, I> {
+    fn emit_event(event: Event) {
+      if TypeId::of::<I>() == TypeId::of::<CoinsInstance>() {
+        Core::<T>::emit_event(event)
+      } else if TypeId::of::<I>() == TypeId::of::<LiquidityTokensInstance>() {
+        // The DEX pallet is expected to emit this event
+      } else {
+        panic!("unrecognized instance type for `coins::Pallet` made it into an execution context")
+      }
+    }
+
     /// Returns the balance of `coin` for the specified account.
     pub fn balance(
       of: impl scale::EncodeLike<Public>,
@@ -195,10 +175,10 @@ mod pallet {
     /// Mint `balance` to the given account.
     ///
     /// Errors if any amount overflows.
-    pub fn mint(to: Public, balance: Balance) -> Result<(), Error<T, I>> {
+    pub fn mint(to: Public, coins: Balance) -> Result<(), Error<T, I>> {
       {
         // If this is an external coin, check if we can mint it
-        let external_balance = ExternalBalance::try_from(balance);
+        let external_balance = ExternalBalance::try_from(coins);
         let can_mint_external = external_balance.as_ref().map(T::AllowMint::is_allowed);
         // If it was native to the Serai network, we can always mint it
         let can_mint = can_mint_external.unwrap_or(true);
@@ -208,14 +188,14 @@ mod pallet {
       }
 
       // update the balance
-      Self::increase_balance_internal(to, balance)?;
+      Self::increase_balance_internal(to, coins)?;
 
       // update the supply
-      let new_supply = (Supply::<T, I>::get(balance.coin) + balance.amount)
-        .ok_or(Error::<T, I>::AmountOverflowed)?;
-      Supply::<T, I>::set(balance.coin, new_supply);
+      let new_supply =
+        (Supply::<T, I>::get(coins.coin) + coins.amount).ok_or(Error::<T, I>::AmountOverflowed)?;
+      Supply::<T, I>::set(coins.coin, new_supply);
 
-      Self::deposit_event(Event::Mint { to, balance });
+      Self::emit_event(Event::Mint { to: to.into(), coins });
       Ok(())
     }
 
@@ -238,12 +218,12 @@ mod pallet {
       Ok(())
     }
 
-    /// Transfer `balance` from `from` to `to`.
-    pub fn transfer_fn(from: Public, to: Public, balance: Balance) -> Result<(), Error<T, I>> {
+    /// Transfer `coins` from `from` to `to`.
+    pub fn transfer_fn(from: Public, to: Public, coins: Balance) -> Result<(), Error<T, I>> {
       // update balances of accounts
-      Self::decrease_balance_internal(from, balance)?;
-      Self::increase_balance_internal(to, balance)?;
-      Self::deposit_event(Event::Transfer { from, to, balance });
+      Self::decrease_balance_internal(from, coins)?;
+      Self::increase_balance_internal(to, coins)?;
+      Self::emit_event(Event::Transfer { from: from.into(), to: to.into(), coins });
       Ok(())
     }
   }
@@ -253,19 +233,19 @@ mod pallet {
     /// Transfer `balance` from the signer to `to`.
     #[pallet::call_index(0)]
     #[pallet::weight((0, DispatchClass::Normal))] // TODO
-    pub fn transfer(origin: OriginFor<T>, to: Public, balance: Balance) -> DispatchResult {
+    pub fn transfer(origin: OriginFor<T>, to: Public, coins: Balance) -> DispatchResult {
       let from = ensure_signed(origin)?;
-      Self::transfer_fn(from, to, balance)?;
+      Self::transfer_fn(from, to, coins)?;
       Ok(())
     }
 
-    /// Burn `balance` from the signer.
+    /// Burn `coins` from the signer.
     #[pallet::call_index(1)]
     #[pallet::weight((0, DispatchClass::Normal))] // TODO
-    pub fn burn(origin: OriginFor<T>, balance: Balance) -> DispatchResult {
+    pub fn burn(origin: OriginFor<T>, coins: Balance) -> DispatchResult {
       let from = ensure_signed(origin)?;
-      Self::burn_internal(from, balance)?;
-      Self::deposit_event(Event::Burn { from, balance });
+      Self::burn_internal(from, coins)?;
+      Self::emit_event(Event::Burn { from: from.into(), coins });
       Ok(())
     }
 
@@ -283,7 +263,7 @@ mod pallet {
 
       let from = ensure_signed(origin)?;
       Self::burn_internal(from, instruction.balance.into())?;
-      Self::deposit_event(Event::BurnWithInstruction { from, instruction });
+      Self::emit_event(Event::BurnWithInstruction { from: from.into(), instruction });
       Ok(())
     }
   }
diff --git a/substrate/coins/src/mock.rs b/substrate/coins/src/mock.rs
index abfbde43..67cdcf5c 100644
--- a/substrate/coins/src/mock.rs
+++ b/substrate/coins/src/mock.rs
@@ -1,8 +1,8 @@
 //! Test environment for Coins pallet.
 
-use sp_runtime::BuildStorage;
+use borsh::BorshDeserialize;
 
-use frame_support::{derive_impl, construct_runtime};
+use frame_support::{sp_runtime::BuildStorage, derive_impl, construct_runtime};
 
 use crate::{self as coins, CoinsInstance};
 
@@ -10,6 +10,7 @@ construct_runtime!(
   pub enum Test
   {
     System: frame_system,
+    Core: serai_core_pallet,
     Coins: coins::<CoinsInstance>,
   }
 );
@@ -17,15 +18,28 @@ construct_runtime!(
 #[derive_impl(frame_system::config_preludes::TestDefaultConfig)]
 impl frame_system::Config for Test {
   type AccountId = sp_core::sr25519::Public;
-  type Lookup = sp_runtime::traits::IdentityLookup<Self::AccountId>;
+  type Lookup = frame_support::sp_runtime::traits::IdentityLookup<Self::AccountId>;
   type Block = frame_system::mocking::MockBlock<Test>;
 }
 
+impl serai_core_pallet::Config for Test {}
+
 impl crate::Config<CoinsInstance> for Test {
-  type RuntimeEvent = RuntimeEvent;
   type AllowMint = crate::AlwaysAllowMint;
 }
 
+impl TryFrom<RuntimeEvent> for serai_abi::Event {
+  type Error = ();
+  fn try_from(event: RuntimeEvent) -> Result<serai_abi::Event, ()> {
+    match event {
+      RuntimeEvent::Core(serai_core_pallet::Event::Event(event)) => {
+        Ok(serai_abi::Event::deserialize_reader(&mut event.as_slice()).unwrap())
+      }
+      _ => Err(()),
+    }
+  }
+}
+
 pub(crate) fn new_test_ext() -> sp_io::TestExternalities {
   let mut storage = frame_system::GenesisConfig::<Test>::default().build_storage().unwrap();
 
diff --git a/substrate/coins/src/tests.rs b/substrate/coins/src/tests.rs
index b3847c68..974ece88 100644
--- a/substrate/coins/src/tests.rs
+++ b/substrate/coins/src/tests.rs
@@ -1,15 +1,17 @@
 use sp_core::{Pair as _, sr25519::Pair};
 use frame_system::RawOrigin;
 
-use serai_primitives::{coin::*, balance::*, address::*, instructions::*};
+use serai_abi::primitives::{coin::*, balance::*, address::*, instructions::*};
 
 use crate::mock::*;
 
-pub type CoinsEvent = crate::Event<Test, crate::CoinsInstance>;
+pub type CoinsEvent = serai_abi::coins::Event;
 
 #[test]
 fn mint() {
   new_test_ext().execute_with(|| {
+    Core::start_transaction();
+
     // minting u64::MAX should work
     let coin = Coin::Serai;
     let to = Pair::generate().0.public();
@@ -25,10 +27,10 @@ fn mint() {
     assert_eq!(Coins::supply(coin), balance.amount);
 
     // test events
-    let mint_events = System::events()
+    let mint_events = Core::events()
       .iter()
       .filter_map(|event| {
-        if let RuntimeEvent::Coins(e) = &event.event {
+        if let serai_abi::Event::Coins(e) = &event {
           if matches!(e, CoinsEvent::Mint { .. }) {
             Some(e.clone())
           } else {
@@ -40,13 +42,15 @@ fn mint() {
       })
       .collect::<Vec<_>>();
 
-    assert_eq!(mint_events, vec![CoinsEvent::Mint { to, balance }]);
+    assert_eq!(mint_events, vec![CoinsEvent::Mint { to: to.into(), coins: balance }]);
   })
 }
 
 #[test]
 fn burn_with_instruction() {
   new_test_ext().execute_with(|| {
+    Core::start_transaction();
+
     // mint some coin
     let coin = Coin::External(ExternalCoin::Bitcoin);
     let to = Pair::generate().0.public();
@@ -76,10 +80,10 @@ fn burn_with_instruction() {
     assert_eq!(Coins::balance(to, coin), Amount(0));
     assert_eq!(Coins::supply(coin), Amount(0));
 
-    let burn_events = System::events()
+    let burn_events = Core::events()
       .iter()
       .filter_map(|event| {
-        if let RuntimeEvent::Coins(e) = &event.event {
+        if let serai_abi::Event::Coins(e) = &event {
           if matches!(e, CoinsEvent::BurnWithInstruction { .. }) {
             Some(e.clone())
           } else {
@@ -91,13 +95,15 @@ fn burn_with_instruction() {
       })
       .collect::<Vec<_>>();
 
-    assert_eq!(burn_events, vec![CoinsEvent::BurnWithInstruction { from: to, instruction }]);
+    assert_eq!(burn_events, vec![CoinsEvent::BurnWithInstruction { from: to.into(), instruction }]);
   })
 }
 
 #[test]
 fn transfer() {
   new_test_ext().execute_with(|| {
+    Core::start_transaction();
+
     // mint some coin
     let coin = Coin::External(ExternalCoin::Bitcoin);
     let from = Pair::generate().0.public();
diff --git a/substrate/core/Cargo.toml b/substrate/core/Cargo.toml
index ab5f6850..2512d7ad 100644
--- a/substrate/core/Cargo.toml
+++ b/substrate/core/Cargo.toml
@@ -12,9 +12,6 @@ rust-version = "1.85"
 all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
-[package.metadata.cargo-machete]
-ignored = ["scale"]
-
 [lints]
 workspace = true
 
@@ -24,7 +21,6 @@ borsh = { version = "1", default-features = false, features = ["derive", "de_str
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 
 sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "d4624c561765c13b38eb566e435131a8c329a543", default-features = false }
-sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "d4624c561765c13b38eb566e435131a8c329a543", default-features = false }
 
 frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "d4624c561765c13b38eb566e435131a8c329a543", default-features = false }
 frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "d4624c561765c13b38eb566e435131a8c329a543", default-features = false }
@@ -37,7 +33,6 @@ std = [
   "scale/std",
 
   "sp-core/std",
-  "sp-io/std",
 
   "frame-system/std",
   "frame-support/std",
@@ -50,7 +45,6 @@ runtime-benchmarks = [
   "frame-support/runtime-benchmarks",
 ]
 
-# TODO
-try-runtime = []
+try-runtime = ["serai-abi/try-runtime"]
 
 default = ["std"]
diff --git a/substrate/core/src/lib.rs b/substrate/core/src/lib.rs
index 41b1aaed..3abaa263 100644
--- a/substrate/core/src/lib.rs
+++ b/substrate/core/src/lib.rs
@@ -5,18 +5,20 @@
 
 use core::marker::PhantomData;
 
-use frame_support::pallet_prelude::*;
-
-use serai_abi::{
-  primitives::{prelude::*, merkle::IncrementalUnbalancedMerkleTree as Iumt},
-  *,
-};
+extern crate alloc;
 
 mod iumt;
 pub use iumt::*;
 
+#[expect(clippy::cast_possible_truncation)]
 #[frame_support::pallet]
-mod pallet {
+pub mod pallet {
+  use alloc::vec::Vec;
+
+  use frame_support::pallet_prelude::*;
+
+  use serai_abi::primitives::{prelude::*, merkle::IncrementalUnbalancedMerkleTree as Iumt};
+
   use super::*;
 
   /// The set of all blocks prior added to the blockchain.
@@ -41,8 +43,8 @@ mod pallet {
   pub(super) type TransactionEvents<T: Config> = StorageValue<_, Iumt, OptionQuery>;
   pub(super) type TransactionEventsMerkle<T> = IncrementalUnbalancedMerkleTree<
     TransactionEvents<T>,
-    TRANSACTION_EVENTS_COMMITMENT_BRANCH_TAG,
-    TRANSACTION_EVENTS_COMMITMENT_LEAF_TAG,
+    { serai_abi::TRANSACTION_EVENTS_COMMITMENT_BRANCH_TAG },
+    { serai_abi::TRANSACTION_EVENTS_COMMITMENT_LEAF_TAG },
   >;
   /// The roots of the Merkle trees of each transaction's events.
   #[pallet::storage]
@@ -50,14 +52,22 @@ mod pallet {
   pub(super) type BlockEventsCommitment<T: Config> = StorageValue<_, Iumt, OptionQuery>;
   pub(super) type BlockEventsCommitmentMerkle<T> = IncrementalUnbalancedMerkleTree<
     BlockEventsCommitment<T>,
-    EVENTS_COMMITMENT_BRANCH_TAG,
-    EVENTS_COMMITMENT_LEAF_TAG,
+    { serai_abi::EVENTS_COMMITMENT_BRANCH_TAG },
+    { serai_abi::EVENTS_COMMITMENT_LEAF_TAG },
   >;
 
   /// A mapping from an account to its next nonce.
   #[pallet::storage]
   type NextNonce<T: Config> = StorageMap<_, Blake2_128Concat, SeraiAddress, T::Nonce, ValueQuery>;
 
+  /// Mapping from Serai's events to Substrate's.
+  #[pallet::event]
+  #[pallet::generate_deposit(pub(super) fn deposit_event)]
+  pub enum Event<T: Config> {
+    /// An event from Serai.
+    Event(Vec<u8>),
+  }
+
   #[pallet::config]
   pub trait Config: frame_system::Config<Hash: Into<[u8; 32]>> {}
 
@@ -94,13 +104,14 @@ mod pallet {
     pub fn start_transaction() {
       TransactionEventsMerkle::<T>::new_expecting_none();
     }
+
     /// Emit an event.
-    // TODO: Have this called
-    pub fn emit_event(event: impl TryInto<serai_abi::Event>) {
-      if let Ok(event) = event.try_into() {
-        TransactionEventsMerkle::<T>::append(&event);
-      }
+    pub fn emit_event(event: impl Into<serai_abi::Event>) {
+      let event = event.into();
+      TransactionEventsMerkle::<T>::append(&event);
+      Self::deposit_event(Event::Event(borsh::to_vec(&event).unwrap()));
     }
+
     /// End execution of a transaction.
     pub fn end_transaction(transaction_hash: [u8; 32]) {
       BlockTransactionsCommitmentMerkle::<T>::append(&transaction_hash);
@@ -111,6 +122,19 @@ mod pallet {
       // commitment
       BlockEventsCommitmentMerkle::<T>::append(&(&transaction_hash, &transaction_events_root));
     }
+
+    /// Fetch all of Serai's events.
+    ///
+    /// This MUST only be used for testing purposes.
+    pub fn events() -> Vec<serai_abi::Event>
+    where
+      serai_abi::Event: TryFrom<T::RuntimeEvent>,
+    {
+      frame_system::Pallet::<T>::events()
+        .into_iter()
+        .filter_map(|e| serai_abi::Event::try_from(e.event).ok())
+        .collect()
+    }
   }
 }
 pub use pallet::*;
@@ -119,6 +143,8 @@ pub use pallet::*;
 pub struct StartOfBlock<T: Config>(PhantomData<T>);
 impl<T: Config> frame_support::traits::PreInherents for StartOfBlock<T> {
   fn pre_inherents() {
+    use frame_support::pallet_prelude::Zero;
+
     if frame_system::Pallet::<T>::block_number().is_zero() {
       BlocksCommitmentMerkle::<T>::new_expecting_none();
     } else {
@@ -137,6 +163,7 @@ impl<T: Config> frame_support::traits::PreInherents for StartOfBlock<T> {
 pub struct EndOfBlock<T: Config>(PhantomData<T>);
 impl<T: Config> frame_support::traits::PostTransactions for EndOfBlock<T> {
   fn post_transactions() {
+    use serai_abi::SeraiExecutionDigest;
     frame_system::Pallet::<T>::deposit_log(
       frame_support::sp_runtime::generic::DigestItem::Consensus(
         SeraiExecutionDigest::CONSENSUS_ID,
diff --git a/substrate/runtime/Cargo.toml b/substrate/runtime/Cargo.toml
index 273829c8..05ca6e03 100644
--- a/substrate/runtime/Cargo.toml
+++ b/substrate/runtime/Cargo.toml
@@ -18,8 +18,6 @@ ignored = ["scale"]
 workspace = true
 
 [dependencies]
-borsh = { version = "1", default-features = false, features = ["derive", "de_strict_order"] }
-
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 
 sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "d4624c561765c13b38eb566e435131a8c329a543", default-features = false }
@@ -43,7 +41,6 @@ substrate-wasm-builder = { git = "https://github.com/serai-dex/patch-polkadot-sd
 
 [features]
 std = [
-  "borsh/std",
   "scale/std",
 
   "sp-core/std",
diff --git a/substrate/runtime/src/lib.rs b/substrate/runtime/src/lib.rs
index 2d6b89e9..6d38d8ec 100644
--- a/substrate/runtime/src/lib.rs
+++ b/substrate/runtime/src/lib.rs
@@ -158,11 +158,9 @@ impl From<serai_abi::Call> for RuntimeCall {
         use serai_abi::coins::Call;
         match call {
           Call::transfer { to, coins } => {
-            RuntimeCall::Coins(serai_coins_pallet::Call::transfer { to: to.into(), balance: coins })
-          }
-          Call::burn { coins } => {
-            RuntimeCall::Coins(serai_coins_pallet::Call::burn { balance: coins })
+            RuntimeCall::Coins(serai_coins_pallet::Call::transfer { to: to.into(), coins })
           }
+          Call::burn { coins } => RuntimeCall::Coins(serai_coins_pallet::Call::burn { coins }),
           Call::burn_with_instruction { instruction } => {
             RuntimeCall::Coins(serai_coins_pallet::Call::burn_with_instruction { instruction })
           }
@@ -195,7 +193,7 @@ impl From<serai_abi::Call> for RuntimeCall {
           Call::transfer_liquidity { to, liquidity_tokens } => {
             RuntimeCall::LiquidityTokens(serai_coins_pallet::Call::transfer {
               to: to.into(),
-              balance: liquidity_tokens.into(),
+              coins: liquidity_tokens.into(),
             })
           }
           Call::add_liquidity { .. } |
diff --git a/substrate/signals/Cargo.toml b/substrate/signals/Cargo.toml
index 87309165..f658db96 100644
--- a/substrate/signals/Cargo.toml
+++ b/substrate/signals/Cargo.toml
@@ -22,7 +22,6 @@ workspace = true
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 
 sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "d4624c561765c13b38eb566e435131a8c329a543", default-features = false }
-sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "d4624c561765c13b38eb566e435131a8c329a543", default-features = false }
 
 frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "d4624c561765c13b38eb566e435131a8c329a543", default-features = false }
 frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "d4624c561765c13b38eb566e435131a8c329a543", default-features = false }
@@ -36,7 +35,6 @@ std = [
   "scale/std",
 
   "sp-core/std",
-  "sp-io/std",
 
   "frame-system/std",
   "frame-support/std",