diff --git a/Cargo.lock b/Cargo.lock
index a380386..d45c9ea 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5582,6 +5582,7 @@ dependencies = [
  "sp-core",
  "sp-genesis-builder",
  "sp-inherents",
+ "sp-io",
  "sp-offchain",
  "sp-runtime",
  "sp-session",
diff --git a/runtime/Cargo.toml b/runtime/Cargo.toml
index 006fff7..afa15de 100644
--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -61,6 +61,9 @@ frame-system-benchmarking = { workspace = true, optional = true }
 [build-dependencies]
 substrate-wasm-builder = { workspace = true, optional = true }
 
+[dev-dependencies]
+sp-io = { workspace = true }
+
 [features]
 default = ["std"]
 std = [
diff --git a/runtime/src/IDemo.sol b/runtime/src/IDemo.sol
new file mode 100644
index 0000000..40bd496
--- /dev/null
+++ b/runtime/src/IDemo.sol
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+/// @dev The on-chain address of the Demo precompile.
+address constant DEMO_PRECOMPILE_ADDRESS = address(0xB0000);
+
+/// @title Interface for the Demo precompile
+/// @notice A simple precompile demonstrating basic functionality.
+/// @dev Documentation:
+/// @dev - ink! Contract calling this interface: https://github.com/use-ink/ink-examples/precompile-demo
+interface IDemo {
+    /// @notice Estimates the `Weight` required to execute a given XCM message.
+    /// @param mode The value `0` causes the `echo` function to revert.
+    /// @return If `mode > 0`, the input `message` is echoed back to the caller.
+    function echo(uint8 mode, bytes message) external view returns (bytes);
+}
\ No newline at end of file
diff --git a/runtime/src/demo_precompile.rs b/runtime/src/demo_precompile.rs
new file mode 100644
index 0000000..5b7d6e5
--- /dev/null
+++ b/runtime/src/demo_precompile.rs
@@ -0,0 +1,174 @@
+// Ensure we're `no_std` when compiling for Wasm.
+#![cfg_attr(not(feature = "std"), no_std)]
+
+extern crate alloc;
+
+use alloc::vec::Vec;
+use core::{marker::PhantomData, num::NonZero};
+use pallet_revive::precompiles::{
+	alloy::{self, sol_types::SolValue},
+	AddressMatcher, Error, Ext, Precompile,
+};
+
+alloy::sol!("src/IDemo.sol");
+use IDemo::IDemoCalls;
+
+const LOG_TARGET: &str = "custom::precompile";
+
+pub struct DemoPrecompile<T>(PhantomData<T>);
+
+impl<Runtime> Precompile for DemoPrecompile<Runtime>
+where
+	Runtime: pallet_revive::Config,
+{
+	type T = Runtime;
+	const MATCHER: AddressMatcher = AddressMatcher::Fixed(NonZero::new(11).unwrap());
+	const HAS_CONTRACT_INFO: bool = false;
+	type Interface = IDemo::IDemoCalls;
+
+	fn call(
+		_address: &[u8; 20],
+		input: &Self::Interface,
+		env: &mut impl Ext<T = Self::T>,
+	) -> Result<Vec<u8>, Error> {
+		let origin = env.caller();
+		log::debug!(target: LOG_TARGET, "got a call from origin {origin:?}");
+
+		match input {
+			IDemoCalls::echo(IDemo::echoCall { mode, message }) => {
+				if *mode == 0 {
+					log::error!(target: LOG_TARGET, "reverting");
+					return Err(Error::Revert("mode was set to 0".into()))
+				}
+
+				log::debug!(target: LOG_TARGET, "echoing message back {message:?}");
+				Ok(message.abi_encode())
+			},
+		}
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+	use frame_support::{derive_impl, parameter_types, weights::Weight};
+	use pallet_revive::{
+		precompiles::{
+			alloy::{
+				hex,
+				primitives::Bytes,
+				sol_types::{SolInterface, SolValue},
+			},
+			H160,
+		},
+		ExecConfig, U256,
+	};
+	use sp_runtime::{traits::IdentityLookup, AccountId32, BuildStorage};
+
+	pub type AccountId = AccountId32;
+	pub type Balance = u128;
+	type Block = frame_system::mocking::MockBlock<Test>;
+
+	pub const ALICE: AccountId32 = AccountId::new([0u8; 32]);
+	const CUSTOM_INITIAL_BALANCE: u128 = 100_000_000_000u128;
+
+	parameter_types! {
+		pub const MinimumPeriod: u64 = 1;
+	}
+
+	impl pallet_timestamp::Config for Test {
+		type Moment = u64;
+		type OnTimestampSet = ();
+		type MinimumPeriod = MinimumPeriod;
+		type WeightInfo = ();
+	}
+
+	frame_support::construct_runtime!(
+		pub enum Test
+		{
+			System: frame_system,
+			Balances: pallet_balances,
+			Revive: pallet_revive,
+			Timestamp: pallet_timestamp,
+		}
+	);
+
+	#[derive_impl(frame_system::config_preludes::TestDefaultConfig)]
+	impl frame_system::Config for Test {
+		type AccountId = AccountId;
+		type Lookup = IdentityLookup<Self::AccountId>;
+		type Block = Block;
+		type AccountData = pallet_balances::AccountData<Balance>;
+	}
+
+	parameter_types! {
+		pub ExistentialDeposit: Balance = 1;
+	}
+
+	#[derive_impl(pallet_balances::config_preludes::TestDefaultConfig)]
+	impl pallet_balances::Config for Test {
+		type Balance = Balance;
+		type ExistentialDeposit = ExistentialDeposit;
+		type AccountStore = System;
+	}
+
+	#[derive_impl(pallet_revive::config_preludes::TestDefaultConfig)]
+	impl pallet_revive::Config for Test {
+		type AddressMapper = pallet_revive::AccountId32Mapper<Self>;
+		type Balance = Balance;
+		type Currency = Balances;
+		type Precompiles = (DemoPrecompile<Self>,);
+		type Time = Timestamp;
+		type UploadOrigin = frame_system::EnsureSigned<AccountId>;
+		type InstantiateOrigin = frame_system::EnsureSigned<AccountId>;
+	}
+
+	pub fn new_test_ext_with_balances(
+		balances: Vec<(AccountId, Balance)>,
+	) -> sp_io::TestExternalities {
+		let mut t = frame_system::GenesisConfig::<Test>::default().build_storage().unwrap();
+
+		pallet_balances::GenesisConfig::<Test> { balances, ..Default::default() }
+			.assimilate_storage(&mut t)
+			.unwrap();
+
+		pallet_revive::GenesisConfig::<Test> { mapped_accounts: vec![ALICE], ..Default::default() }
+			.assimilate_storage(&mut t)
+			.unwrap();
+
+		let mut ext = sp_io::TestExternalities::new(t);
+		ext.execute_with(|| System::set_block_number(1));
+		ext
+	}
+
+	#[test]
+	fn foobar() {
+		let balances = vec![(ALICE, CUSTOM_INITIAL_BALANCE)];
+		new_test_ext_with_balances(balances).execute_with(|| {
+			let precompile_addr = H160::from(
+				hex::const_decode_to_array(b"00000000000000000000000000000000000B0000").unwrap(),
+			);
+
+			let mut msg: Vec<u8> = Vec::new();
+			msg.push(123);
+			let echo_params = IDemo::echoCall { mode: 1, message: Bytes::from(msg) };
+			let call = IDemo::IDemoCalls::echo(echo_params);
+			let encoded_call = call.abi_encode();
+
+			let result = pallet_revive::Pallet::<Test>::bare_call(
+				RuntimeOrigin::signed(ALICE),
+				precompile_addr,
+				U256::zero(),
+				Weight::MAX,
+				u128::MAX,
+				encoded_call,
+				ExecConfig::new_substrate_tx(),
+			);
+			assert!(result.result.is_ok());
+			let data = result.result.unwrap().data;
+			let bytes = Bytes::abi_decode_validate(&data).unwrap();
+			let vec: Vec<u8> = bytes.0.into();
+			assert_eq!(vec, vec![123]);
+		});
+	}
+}
diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
index 74afd70..643919b 100644
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -7,6 +7,7 @@
 include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
 
 mod assets_config;
+mod demo_precompile;
 mod revive_config;
 
 extern crate alloc;
diff --git a/runtime/src/revive_config.rs b/runtime/src/revive_config.rs
index 175d8bb..1f5883d 100644
--- a/runtime/src/revive_config.rs
+++ b/runtime/src/revive_config.rs
@@ -1,6 +1,6 @@
 use crate::{
-	Address, Balance, Balances, EthExtraImpl, Perbill, Runtime, RuntimeCall, RuntimeEvent,
-	RuntimeHoldReason, RuntimeOrigin, Signature, Timestamp,
+	demo_precompile::DemoPrecompile, Address, Balance, Balances, EthExtraImpl, Perbill, Runtime,
+	RuntimeCall, RuntimeEvent, RuntimeHoldReason, RuntimeOrigin, Signature, Timestamp,
 };
 use frame_support::{
 	parameter_types,
@@ -38,7 +38,7 @@ impl pallet_revive::Config for Runtime {
 	type DepositPerChildTrieItem = DepositPerChildTrieItem;
 	type DepositPerByte = DepositPerByte;
 	type WeightInfo = pallet_revive::weights::SubstrateWeight<Self>;
-	type Precompiles = (ERC20<Self, InlineIdConfig<0x120>, ()>,);
+	type Precompiles = (ERC20<Self, InlineIdConfig<0x120>, ()>, DemoPrecompile<Self>);
 	type AddressMapper = pallet_revive::AccountId32Mapper<Self>;
 	type RuntimeMemory = ConstU32<{ 128 * 1024 * 1024 }>;
 	type PVFMemory = ConstU32<{ 512 * 1024 * 1024 }>;