diff --git a/Cargo.lock b/Cargo.lock
index 6f45f0a5ef..1bdf261765 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5896,6 +5896,7 @@ dependencies = [
  "pallet-utility",
  "parity-scale-codec",
  "precompile-utils",
+ "rlp",
  "scale-info",
  "sp-core",
  "sp-io",
diff --git a/frame/evm/precompile/clear-storage/Cargo.toml b/frame/evm/precompile/clear-storage/Cargo.toml
index 02fd44ef4b..f971af9fd4 100644
--- a/frame/evm/precompile/clear-storage/Cargo.toml
+++ b/frame/evm/precompile/clear-storage/Cargo.toml
@@ -30,6 +30,8 @@ sp-core = { workspace = true, features = ["default"] }
 sp-io = { workspace = true, features = ["default"] }
 sp-runtime = { workspace = true, features = ["default"] }
 sp-std = { workspace = true, features = ["default"] }
+rlp = { workspace = true }
+
 # Frontier
 precompile-utils = { workspace = true, features = [ "std", "testing" ] }
 
diff --git a/frame/evm/precompile/clear-storage/src/mock.rs b/frame/evm/precompile/clear-storage/src/mock.rs
new file mode 100644
index 0000000000..bd9b142b8f
--- /dev/null
+++ b/frame/evm/precompile/clear-storage/src/mock.rs
@@ -0,0 +1,178 @@
+// SPDX-License-Identifier: Apache-2.0
+// This file is part of Frontier.
+//
+// Copyright (c) 2020-2022 Parity Technologies (UK) Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Test mock for unit tests and benchmarking
+
+use crate::{StorageCleanerPrecompile, StorageCleanerPrecompileCall};
+use frame_support::{parameter_types, weights::Weight};
+use pallet_evm::{EnsureAddressNever, EnsureAddressRoot, IdentityAddressMapping};
+use precompile_utils::{testing::*, precompile_set::*};
+use sp_core::{ConstU32, H256, U256};
+use sp_runtime::{
+	traits::{BlakeTwo256, IdentityLookup},
+	BuildStorage,
+};
+
+pub type AccountId = MockAccount;
+pub type Balance = u128;
+
+frame_support::construct_runtime! {
+	pub enum Runtime {
+		System: frame_system::{Pallet, Call, Storage, Config<T>, Event<T>},
+		Balances: pallet_balances::{Pallet, Call, Storage, Config<T>, Event<T>},
+		Timestamp: pallet_timestamp::{Pallet, Call, Storage},
+		EVM: pallet_evm::{Pallet, Call, Storage, Config<T>, Event<T>},
+	}
+}
+
+parameter_types! {
+	pub const BlockHashCount: u64 = 250;
+	pub BlockWeights: frame_system::limits::BlockWeights =
+		frame_system::limits::BlockWeights::simple_max(Weight::from_parts(1024, 0));
+}
+
+impl frame_system::Config for Runtime {
+	type RuntimeEvent = RuntimeEvent;
+	type BaseCallFilter = frame_support::traits::Everything;
+	type BlockWeights = ();
+	type BlockLength = ();
+	type RuntimeOrigin = RuntimeOrigin;
+	type RuntimeCall = RuntimeCall;
+	type Nonce = u64;
+	type Hash = H256;
+	type Hashing = BlakeTwo256;
+	type AccountId = AccountId;
+	type Lookup = IdentityLookup<Self::AccountId>;
+	type Block = frame_system::mocking::MockBlock<Self>;
+	type BlockHashCount = BlockHashCount;
+	type DbWeight = ();
+	type Version = ();
+	type PalletInfo = PalletInfo;
+	type AccountData = pallet_balances::AccountData<Balance>;
+	type OnNewAccount = ();
+	type OnKilledAccount = ();
+	type SystemWeightInfo = ();
+	type SS58Prefix = ();
+	type OnSetCode = ();
+	type MaxConsumers = ConstU32<16>;
+}
+
+parameter_types! {
+	pub const ExistentialDeposit: u64 = 0;
+}
+
+impl pallet_balances::Config for Runtime {
+	type RuntimeEvent = RuntimeEvent;
+	type WeightInfo = ();
+	type Balance = Balance;
+	type DustRemoval = ();
+	type ExistentialDeposit = ExistentialDeposit;
+	type AccountStore = System;
+	type ReserveIdentifier = ();
+	type RuntimeHoldReason = ();
+	type FreezeIdentifier = ();
+	type MaxLocks = ();
+	type MaxReserves = ();
+	type MaxHolds = ();
+	type MaxFreezes = ();
+}
+
+parameter_types! {
+	pub const MinimumPeriod: u64 = 1000;
+}
+impl pallet_timestamp::Config for Runtime {
+	type Moment = u64;
+	type OnTimestampSet = ();
+	type MinimumPeriod = MinimumPeriod;
+	type WeightInfo = ();
+}
+
+pub type Precompiles<R> =
+	PrecompileSetBuilder<R, (PrecompileAt<AddressU64<1>, StorageCleanerPrecompile<R>>,)>;
+
+pub type PCall = StorageCleanerPrecompileCall<Runtime>;
+
+const BLOCK_GAS_LIMIT: u64 = 15_000_000;
+const MAX_POV_SIZE: u64 = 5 * 1024 * 1024;
+
+parameter_types! {
+	pub BlockGasLimit: U256 = U256::from(BLOCK_GAS_LIMIT);
+	pub const GasLimitPovSizeRatio: u64 = BLOCK_GAS_LIMIT.saturating_div(MAX_POV_SIZE);
+	pub WeightPerGas: Weight = Weight::from_parts(20_000, 0);
+	pub PrecompilesValue: Precompiles<Runtime> = Precompiles::new();
+}
+
+impl pallet_evm::Config for Runtime {
+	type FeeCalculator = ();
+	type GasWeightMapping = pallet_evm::FixedGasWeightMapping<Self>;
+	type WeightPerGas = WeightPerGas;
+	type CallOrigin = EnsureAddressRoot<Self::AccountId>;
+	type WithdrawOrigin = EnsureAddressNever<Self::AccountId>;
+	type AddressMapping = IdentityAddressMapping;
+	type Currency = Balances;
+	type RuntimeEvent = RuntimeEvent;
+	type Runner = pallet_evm::runner::stack::Runner<Self>;
+	type PrecompilesType = Precompiles<Runtime>;
+	type PrecompilesValue = PrecompilesValue;
+	type ChainId = ();
+	type OnChargeTransaction = ();
+	type BlockGasLimit = BlockGasLimit;
+	type BlockHashMapping = pallet_evm::SubstrateBlockHashMapping<Self>;
+	type FindAuthor = ();
+	type OnCreate = ();
+	type GasLimitPovSizeRatio = GasLimitPovSizeRatio;
+	type Timestamp = Timestamp;
+	type WeightInfo = ();
+}
+
+/// Build test externalities, prepopulated with data for testing the precompile.
+pub(crate) struct ExtBuilder {
+	balances: Vec<(AccountId, Balance)>,
+}
+
+impl Default for ExtBuilder {
+	fn default() -> Self {
+		Self {
+			balances: vec![],
+		}
+	}
+}
+
+impl ExtBuilder {
+	pub fn with_balances(mut self, balances: Vec<(AccountId, Balance)>) -> Self {
+		self.balances = balances;
+		self
+	}
+
+	pub fn build(self) -> sp_io::TestExternalities {
+		let mut t = frame_system::GenesisConfig::<Runtime>::default()
+			.build_storage()
+			.unwrap();
+
+		pallet_balances::GenesisConfig::<Runtime> {
+			balances: self.balances,
+		}
+		.assimilate_storage(&mut t)
+		.unwrap();
+
+		let mut ext = sp_io::TestExternalities::new(t);
+		ext.execute_with(|| {
+			System::set_block_number(1);
+		});
+		ext
+	}
+}