diff --git a/pallets/salp/src/benchmarking.rs b/pallets/salp/src/benchmarking.rs
index c0cb10dd57..251eef821c 100644
--- a/pallets/salp/src/benchmarking.rs
+++ b/pallets/salp/src/benchmarking.rs
@@ -18,7 +18,7 @@
 
 // Ensure we're `no_std` when compiling for Wasm.
 #[cfg(feature = "runtime-benchmarks")]
-use frame_benchmarking::{benchmarks, impl_benchmark_test_suite, whitelisted_caller};
+use frame_benchmarking::{account, benchmarks, impl_benchmark_test_suite, whitelisted_caller};
 use frame_support::assert_ok;
 use frame_system::RawOrigin;
 use node_primitives::ParaId;
@@ -112,6 +112,31 @@ benchmarks! {
 		assert_eq!(status, ContributionStatus::Unlocked);
 	}
 
+	batch_unlock {
+		let k in 1 .. T::RemoveKeysLimit::get();
+		let fund_index = create_fund::<T>(1);
+		let contribution = T::MinContribution::get();
+		let mut caller: T::AccountId = whitelisted_caller();
+		for i in 0 .. k {
+			caller = account("contributor", i, 0);
+			contribute_fund::<T>(&caller,fund_index);
+			Salp::<T>::confirm_contribute(
+				RawOrigin::Root.into(),
+				caller.clone(),
+				fund_index,
+				true,
+				[0; 32]
+			);
+		}
+		assert_ok!(Salp::<T>::fund_success(RawOrigin::Root.into(), fund_index));
+	}: _(RawOrigin::Signed(caller.clone()), fund_index)
+	verify {
+		let fund = Salp::<T>::funds(fund_index).unwrap();
+		let (_, status) = Salp::<T>::contribution(fund.trie_index, &caller);
+		assert_eq!(status, ContributionStatus::Unlocked);
+		assert_last_event::<T>(Event::<T>::AllUnlocked(fund_index).into());
+	}
+
 	redeem {
 		let fund_index = create_fund::<T>(1);
 		let caller: T::AccountId = whitelisted_caller();
diff --git a/runtime/bifrost/src/weights/bifrost_salp.rs b/runtime/bifrost/src/weights/bifrost_salp.rs
index 28548ae16b..9d0b98852a 100644
--- a/runtime/bifrost/src/weights/bifrost_salp.rs
+++ b/runtime/bifrost/src/weights/bifrost_salp.rs
@@ -19,16 +19,16 @@
 //! Autogenerated weights for `bifrost_salp`
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
-//! DATE: 2021-09-07, STEPS: `50`, REPEAT: 1, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! DATE: 2021-09-26, STEPS: `50`, REPEAT: 20, LOW RANGE: `[]`, HIGH RANGE: `[]`
 //! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("bifrost-local"), DB CACHE: 128
 
 // Executed Command:
-// target/release/bifrost
+// ./target/release/bifrost
 // benchmark
 // --chain=bifrost-local
 // --steps=50
-// --repeat=1
-// --pallet=bifrost_salp
+// --repeat=20
+// --pallet=bifrost-salp
 // --extrinsic=*
 // --execution=wasm
 // --wasm-execution=compiled
@@ -58,24 +58,23 @@ impl<T: frame_system::Config> bifrost_salp::WeightInfo for WeightInfo<T> {
 	// Storage: ParachainSystem PendingUpwardMessages (r:1 w:1)
 	// Storage: unknown [0xd861ea1ebf4800d4b89f4ff787ad79ee96d9a708c85b57da7eb8f9ddeda61291] (r:1 w:1)
 	fn contribute() -> Weight {
-		(156_695_000 as Weight)
+		(335_598_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(10 as Weight))
 			.saturating_add(T::DbWeight::get().writes(6 as Weight))
 	}
 	// Storage: Salp Funds (r:1 w:0)
-	// Storage: Salp RefundPool (r:1 w:1)
 	// Storage: Tokens Accounts (r:4 w:4)
 	// Storage: Tokens TotalIssuance (r:2 w:2)
+	// Storage: System Account (r:1 w:1)
 	// Storage: System Number (r:1 w:0)
 	// Storage: System ExecutionPhase (r:1 w:0)
 	// Storage: System EventCount (r:1 w:1)
 	// Storage: System Events (r:1 w:1)
-	// Storage: System Account (r:1 w:1)
 	// Storage: unknown [0xd861ea1ebf4800d4b89f4ff787ad79ee96d9a708c85b57da7eb8f9ddeda61291] (r:1 w:1)
 	fn refund() -> Weight {
-		(191_941_000 as Weight)
-			.saturating_add(T::DbWeight::get().reads(14 as Weight))
-			.saturating_add(T::DbWeight::get().writes(11 as Weight))
+		(328_431_000 as Weight)
+			.saturating_add(T::DbWeight::get().reads(13 as Weight))
+			.saturating_add(T::DbWeight::get().writes(10 as Weight))
 	}
 	// Storage: Salp Funds (r:1 w:0)
 	// Storage: Tokens Accounts (r:2 w:2)
@@ -85,7 +84,7 @@ impl<T: frame_system::Config> bifrost_salp::WeightInfo for WeightInfo<T> {
 	// Storage: System Events (r:1 w:1)
 	// Storage: unknown [0xd861ea1ebf4800d4b89f4ff787ad79ee96d9a708c85b57da7eb8f9ddeda61291] (r:1 w:1)
 	fn unlock() -> Weight {
-		(132_639_000 as Weight)
+		(252_844_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(8 as Weight))
 			.saturating_add(T::DbWeight::get().writes(5 as Weight))
 	}
@@ -98,10 +97,10 @@ impl<T: frame_system::Config> bifrost_salp::WeightInfo for WeightInfo<T> {
 	// Storage: System EventCount (r:1 w:1)
 	// Storage: System Events (r:1 w:1)
 	// Storage: System Account (r:1 w:1)
-	// Storage: unknown [0xd861ea1ebf4800d4b89f4ff787ad79ee96d9a708c85b57da7eb8f9ddeda61291] (r:0 w:1)
+	// Storage: unknown [0xd861ea1ebf4800d4b89f4ff787ad79ee96d9a708c85b57da7eb8f9ddeda61291] (r:1 w:1)
 	fn redeem() -> Weight {
-		(222_549_000 as Weight)
-			.saturating_add(T::DbWeight::get().reads(13 as Weight))
+		(395_212_000 as Weight)
+			.saturating_add(T::DbWeight::get().reads(14 as Weight))
 			.saturating_add(T::DbWeight::get().writes(11 as Weight))
 	}