diff --git a/crates/dex-stable/Cargo.toml b/crates/dex-stable/Cargo.toml
index 5a86e19179..c51b52cac5 100644
--- a/crates/dex-stable/Cargo.toml
+++ b/crates/dex-stable/Cargo.toml
@@ -18,6 +18,7 @@ frame-system = { git = "https://github.com/paritytech/substrate", default-featur
 sp-runtime = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-v0.9.31" }
 sp-std = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.31", default-features = false }
 sp-arithmetic = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.31", default-features = false }
+pallet-timestamp = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.31", default-features = false }
 
 # Orml dependencies
 orml-traits = { git = "https://github.com/open-web3-stack/open-runtime-module-library", rev = "dc39cfddefb10ef0de23655e2c3dcdab66a19404", default-features = false }
@@ -27,7 +28,6 @@ orml-tokens = { git = "https://github.com/open-web3-stack/open-runtime-module-li
 pallet-balances = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.31" }
 sp-core = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.31", default-features = false }
 sp-io = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.31", default-features = false }
-pallet-timestamp = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.31"}
 
 [features]
 default = ["std"]
@@ -42,6 +42,7 @@ std = [
     "sp-runtime/std",
     "sp-std/std",
     "sp-arithmetic/std",
+    "pallet-timestamp/std",
     "orml-tokens/std",
 ]
 
@@ -50,5 +51,6 @@ runtime-benchmarks = [
     "frame-system/runtime-benchmarks",
     "frame-support/runtime-benchmarks",
     "sp-runtime/runtime-benchmarks",
+    "pallet-timestamp/runtime-benchmarks"
 ]
 try-runtime = [ "frame-support/try-runtime" ]
diff --git a/crates/dex-stable/src/benchmarking.rs b/crates/dex-stable/src/benchmarking.rs
index 3038c09a23..8831ab78d7 100644
--- a/crates/dex-stable/src/benchmarking.rs
+++ b/crates/dex-stable/src/benchmarking.rs
@@ -5,6 +5,8 @@
 
 use super::*;
 use crate::Pallet as StablePallet;
+use frame_system::Pallet as System;
+use pallet_timestamp::Pallet as Timestamp;
 
 use frame_benchmarking::v2::*;
 use frame_support::assert_ok;
@@ -17,6 +19,10 @@ const INITIAL_A_VALUE: Balance = 50;
 const SWAP_FEE: Balance = 10000000;
 const ADMIN_FEE: Balance = 0;
 
+fn assert_last_event<T: Config>(generic_event: <T as Config>::RuntimeEvent) {
+    System::<T>::assert_last_event(generic_event.into());
+}
+
 pub fn lookup_of_account<T: Config>(
     who: T::AccountId,
 ) -> <<T as frame_system::Config>::Lookup as StaticLookup>::Source {
@@ -127,7 +133,13 @@ fn setup_meta_pool_and_add_liquidity<T: Config>(
     meta_pool_id
 }
 
-#[benchmarks(where T: Config, T::CurrencyId: From<u32>)]
+#[benchmarks(
+    where
+        T: Config,
+        T::CurrencyId: From<u32>,
+        T: pallet_timestamp::Config,
+
+)]
 pub mod benchmarks {
     use super::*;
 
@@ -415,6 +427,91 @@ pub mod benchmarks {
         );
     }
 
+    #[benchmark]
+    pub fn update_fee_receiver() {
+        let caller: T::AccountId = whitelisted_caller();
+        let base_pool_id = setup_base_pool::<T>(caller.clone(), base_currencies::<T>(T::PoolCurrencyLimit::get()));
+
+        #[extrinsic_call]
+        _(
+            RawOrigin::Root,
+            base_pool_id.clone(),
+            lookup_of_account::<T>(caller.clone()).into(),
+        );
+
+        assert_last_event::<T>(
+            Event::UpdateAdminFeeReceiver {
+                pool_id: base_pool_id,
+                admin_fee_receiver: caller,
+            }
+            .into(),
+        );
+    }
+
+    #[benchmark]
+    pub fn set_swap_fee() {
+        let caller: T::AccountId = whitelisted_caller();
+        let base_pool_id = setup_base_pool::<T>(caller.clone(), base_currencies::<T>(T::PoolCurrencyLimit::get()));
+        let new_swap_fee = SWAP_FEE * 2;
+
+        #[extrinsic_call]
+        _(RawOrigin::Root, base_pool_id, new_swap_fee);
+
+        assert_last_event::<T>(
+            Event::NewSwapFee {
+                pool_id: base_pool_id,
+                new_swap_fee,
+            }
+            .into(),
+        );
+    }
+
+    #[benchmark]
+    pub fn set_admin_fee() {
+        let caller: T::AccountId = whitelisted_caller();
+        let base_pool_id = setup_base_pool::<T>(caller.clone(), base_currencies::<T>(T::PoolCurrencyLimit::get()));
+        let new_admin_fee = MAX_ADMIN_FEE;
+
+        #[extrinsic_call]
+        _(RawOrigin::Root, base_pool_id, new_admin_fee);
+
+        assert_last_event::<T>(
+            Event::NewAdminFee {
+                pool_id: base_pool_id,
+                new_admin_fee,
+            }
+            .into(),
+        );
+    }
+
+    #[benchmark]
+    pub fn ramp_a() {
+        let caller: T::AccountId = whitelisted_caller();
+        let base_pool_id = setup_base_pool::<T>(caller.clone(), base_currencies::<T>(T::PoolCurrencyLimit::get()));
+
+        Timestamp::<T>::set_timestamp(Timestamp::<T>::get() + (DAY * 1000).into());
+
+        #[extrinsic_call]
+        _(RawOrigin::Root, base_pool_id, 100, (MIN_RAMP_TIME * 2).into());
+    }
+
+    #[benchmark]
+    pub fn stop_ramp_a() {
+        let caller: T::AccountId = whitelisted_caller();
+        let base_pool_id = setup_base_pool::<T>(caller.clone(), base_currencies::<T>(T::PoolCurrencyLimit::get()));
+
+        Timestamp::<T>::set_timestamp(Timestamp::<T>::get() + (DAY * 1000).into());
+        assert_ok!(StablePallet::<T>::ramp_a(
+            RawOrigin::Root.into(),
+            base_pool_id,
+            100,
+            (MIN_RAMP_TIME * 2).into()
+        ));
+
+        #[extrinsic_call]
+        _(RawOrigin::Root, base_pool_id);
+    }
+
     #[benchmark]
     pub fn withdraw_admin_fee() {
         let caller: T::AccountId = whitelisted_caller();
diff --git a/crates/dex-stable/src/default_weights.rs b/crates/dex-stable/src/default_weights.rs
index f020265fea..2d3d9e41d8 100644
--- a/crates/dex-stable/src/default_weights.rs
+++ b/crates/dex-stable/src/default_weights.rs
@@ -2,13 +2,13 @@
 //! Autogenerated weights for dex_stable
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
-//! DATE: 2023-04-27, STEPS: `100`, REPEAT: `10`, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! DATE: 2023-07-10, STEPS: `10`, REPEAT: `1`, LOW RANGE: `[]`, HIGH RANGE: `[]`
 //! WORST CASE MAP SIZE: `1000000`
-//! HOSTNAME: `enterprise`, CPU: `Intel(R) Core(TM) i7-9700K CPU @ 3.60GHz`
+//! HOSTNAME: ``, CPU: `Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz`
 //! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("kintsugi-dev"), DB CACHE: 1024
 
 // Executed Command:
-// target/release/interbtc-parachain
+// ./target/debug/interbtc-parachain
 // benchmark
 // pallet
 // --pallet
@@ -20,11 +20,11 @@
 // --execution=wasm
 // --wasm-execution=compiled
 // --steps
-// 100
-// --repeat
 // 10
+// --repeat
+// 1
 // --output
-// crates/dex-stable/src/default_weights.rs
+// ./crates/dex-stable/src/default_weights.rs
 // --template
 // .deploy/default-weight-template.hbs
 
@@ -50,6 +50,11 @@ pub trait WeightInfo {
 	fn swap_pool_from_base() -> Weight;
 	fn swap_pool_to_base() -> Weight;
 	fn swap_meta_pool_underlying() -> Weight;
+	fn update_fee_receiver() -> Weight;
+	fn set_swap_fee() -> Weight;
+	fn set_admin_fee() -> Weight;
+	fn ramp_a() -> Weight;
+	fn stop_ramp_a() -> Weight;
 	fn withdraw_admin_fee() -> Weight;
 }
 
@@ -66,16 +71,14 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
 	/// The range of component `b` is `[2, 10]`.
 	/// The range of component `s` is `[0, 50]`.
-	fn create_base_pool(b: u32, s: u32, ) -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `1257`
-		//  Estimated: `8899`
-		// Minimum execution time: 46_508_000 picoseconds.
-		Weight::from_parts(56_808_830, 8899)
-			// Standard Error: 548_424
-			.saturating_add(Weight::from_parts(8_832_018, 0).saturating_mul(b.into()))
-			// Standard Error: 93_664
-			.saturating_add(Weight::from_parts(378_381, 0).saturating_mul(s.into()))
+	fn create_base_pool(b: u32, _s: u32, ) -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `175`
+		//  Estimated: `4281`
+		// Minimum execution time: 916_670_000 picoseconds.
+		Weight::from_parts(919_757_381, 4281)
+			// Standard Error: 342_208
+			.saturating_add(Weight::from_parts(636_884, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().reads(4_u64))
 			.saturating_add(T::DbWeight::get().writes(4_u64))
 	}
@@ -93,14 +96,16 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	/// Proof: Tokens TotalIssuance (max_values: None, max_size: Some(35), added: 2510, mode: MaxEncodedLen)
 	/// The range of component `m` is `[2, 10]`.
 	/// The range of component `s` is `[0, 50]`.
-	fn create_meta_pool(m: u32, _s: u32, ) -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `2535`
-		//  Estimated: `17709`
-		// Minimum execution time: 85_453_000 picoseconds.
-		Weight::from_parts(119_901_479, 17709)
-			// Standard Error: 270_051
-			.saturating_add(Weight::from_parts(767_630, 0).saturating_mul(m.into()))
+	fn create_meta_pool(m: u32, s: u32, ) -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `1355`
+		//  Estimated: `7572`
+		// Minimum execution time: 1_503_250_000 picoseconds.
+		Weight::from_parts(1_502_944_770, 7572)
+			// Standard Error: 540_044
+			.saturating_add(Weight::from_parts(1_239_121, 0).saturating_mul(m.into()))
+			// Standard Error: 93_118
+			.saturating_add(Weight::from_parts(28_573, 0).saturating_mul(s.into()))
 			.saturating_add(T::DbWeight::get().reads(8_u64))
 			.saturating_add(T::DbWeight::get().writes(4_u64))
 	}
@@ -117,12 +122,12 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	/// The range of component `b` is `[2, 10]`.
 	fn add_liquidity(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `2261 + b * (156 ±0)`
-		//  Estimated: `11497 + b * (5180 ±0)`
-		// Minimum execution time: 138_770_000 picoseconds.
-		Weight::from_parts(117_368_533, 11497)
-			// Standard Error: 1_611_993
-			.saturating_add(Weight::from_parts(41_756_999, 0).saturating_mul(b.into()))
+		//  Measured:  `948 + b * (125 ±0)`
+		//  Estimated: `4281 + b * (5180 ±0)`
+		// Minimum execution time: 3_210_910_000 picoseconds.
+		Weight::from_parts(1_441_430_268, 4281)
+			// Standard Error: 1_354_963
+			.saturating_add(Weight::from_parts(890_474_809, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().reads(5_u64))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().writes(4_u64))
@@ -139,10 +144,10 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	/// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen)
 	fn swap() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `3545`
-		//  Estimated: `16757`
-		// Minimum execution time: 167_499_000 picoseconds.
-		Weight::from_parts(168_870_000, 16757)
+		//  Measured:  `2108`
+		//  Estimated: `11350`
+		// Minimum execution time: 2_124_728_000 picoseconds.
+		Weight::from_parts(2_124_728_000, 11350)
 			.saturating_add(T::DbWeight::get().reads(7_u64))
 			.saturating_add(T::DbWeight::get().writes(5_u64))
 	}
@@ -157,12 +162,12 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	/// The range of component `b` is `[2, 10]`.
 	fn remove_liquidity(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `2268 + b * (254 ±0)`
-		//  Estimated: `10994 + b * (5180 ±0)`
-		// Minimum execution time: 115_293_000 picoseconds.
-		Weight::from_parts(107_102_308, 10994)
-			// Standard Error: 291_001
-			.saturating_add(Weight::from_parts(17_781_961, 0).saturating_mul(b.into()))
+		//  Measured:  `1057 + b * (192 ±0)`
+		//  Estimated: `4281 + b * (5180 ±0)`
+		// Minimum execution time: 2_508_427_000 picoseconds.
+		Weight::from_parts(1_310_215_731, 4281)
+			// Standard Error: 2_894_576
+			.saturating_add(Weight::from_parts(597_251_690, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().reads(4_u64))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().writes(3_u64))
@@ -181,10 +186,10 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	/// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen)
 	fn remove_liquidity_one_currency() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `3478`
-		//  Estimated: `16677`
-		// Minimum execution time: 140_894_000 picoseconds.
-		Weight::from_parts(142_052_000, 16677)
+		//  Measured:  `2207`
+		//  Estimated: `8760`
+		// Minimum execution time: 2_162_966_000 picoseconds.
+		Weight::from_parts(2_162_966_000, 8760)
 			.saturating_add(T::DbWeight::get().reads(7_u64))
 			.saturating_add(T::DbWeight::get().writes(5_u64))
 	}
@@ -201,12 +206,12 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	/// The range of component `b` is `[2, 10]`.
 	fn remove_liquidity_imbalance(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `2310 + b * (254 ±0)`
-		//  Estimated: `11497 + b * (5180 ±0)`
-		// Minimum execution time: 135_935_000 picoseconds.
-		Weight::from_parts(180_491_462, 11497)
-			// Standard Error: 891_745
-			.saturating_add(Weight::from_parts(16_288_535, 0).saturating_mul(b.into()))
+		//  Measured:  `1099 + b * (192 ±0)`
+		//  Estimated: `4281 + b * (5180 ±0)`
+		// Minimum execution time: 2_578_097_000 picoseconds.
+		Weight::from_parts(1_363_997_946, 4281)
+			// Standard Error: 2_737_164
+			.saturating_add(Weight::from_parts(605_998_438, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().reads(5_u64))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().writes(3_u64))
@@ -227,14 +232,14 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	/// The range of component `m` is `[2, 10]`.
 	fn add_pool_and_base_pool_liquidity(b: u32, m: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `2855 + b * (249 ±0) + m * (148 ±0)`
-		//  Estimated: `17298 + b * (5180 ±0) + m * (5180 ±0)`
-		// Minimum execution time: 456_171_000 picoseconds.
-		Weight::from_parts(118_944_947, 17298)
-			// Standard Error: 60_889
-			.saturating_add(Weight::from_parts(27_809_259, 0).saturating_mul(b.into()))
-			// Standard Error: 60_889
-			.saturating_add(Weight::from_parts(32_816_221, 0).saturating_mul(m.into()))
+		//  Measured:  `1437 + b * (187 ±0) + m * (121 ±0)`
+		//  Estimated: `7572 + b * (5180 ±0) + m * (5180 ±0)`
+		// Minimum execution time: 11_621_567_000 picoseconds.
+		Weight::from_parts(2_534_893_161, 7572)
+			// Standard Error: 3_088_077
+			.saturating_add(Weight::from_parts(728_396_446, 0).saturating_mul(b.into()))
+			// Standard Error: 3_088_077
+			.saturating_add(Weight::from_parts(891_369_077, 0).saturating_mul(m.into()))
 			.saturating_add(T::DbWeight::get().reads(7_u64))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(m.into())))
@@ -256,14 +261,14 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	/// The range of component `m` is `[2, 10]`.
 	fn remove_pool_and_base_pool_liquidity(b: u32, m: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `2996 + b * (249 ±0) + m * (246 ±0)`
-		//  Estimated: `19398 + b * (5180 ±0) + m * (5180 ±0)`
-		// Minimum execution time: 365_549_000 picoseconds.
-		Weight::from_parts(139_954_949, 19398)
-			// Standard Error: 49_475
-			.saturating_add(Weight::from_parts(19_722_177, 0).saturating_mul(b.into()))
-			// Standard Error: 49_475
-			.saturating_add(Weight::from_parts(19_555_412, 0).saturating_mul(m.into()))
+		//  Measured:  `1658 + b * (187 ±0) + m * (187 ±0)`
+		//  Estimated: `7572 + b * (5180 ±0) + m * (5180 ±0)`
+		// Minimum execution time: 9_573_786_000 picoseconds.
+		Weight::from_parts(2_455_076_475, 7572)
+			// Standard Error: 1_898_754
+			.saturating_add(Weight::from_parts(595_010_180, 0).saturating_mul(b.into()))
+			// Standard Error: 1_898_754
+			.saturating_add(Weight::from_parts(595_907_886, 0).saturating_mul(m.into()))
 			.saturating_add(T::DbWeight::get().reads(7_u64))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(m.into())))
@@ -285,10 +290,10 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	/// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen)
 	fn remove_pool_and_base_pool_liquidity_one_currency() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `5442`
-		//  Estimated: `30261`
-		// Minimum execution time: 251_896_000 picoseconds.
-		Weight::from_parts(253_213_000, 30261)
+		//  Measured:  `4012`
+		//  Estimated: `13940`
+		// Minimum execution time: 4_092_900_000 picoseconds.
+		Weight::from_parts(4_092_900_000, 13940)
 			.saturating_add(T::DbWeight::get().reads(12_u64))
 			.saturating_add(T::DbWeight::get().writes(9_u64))
 	}
@@ -304,10 +309,10 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	/// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen)
 	fn swap_pool_from_base() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `6122`
-		//  Estimated: `51048`
-		// Minimum execution time: 304_620_000 picoseconds.
-		Weight::from_parts(306_614_000, 51048)
+		//  Measured:  `4279`
+		//  Estimated: `39840`
+		// Minimum execution time: 5_632_323_000 picoseconds.
+		Weight::from_parts(5_632_323_000, 39840)
 			.saturating_add(T::DbWeight::get().reads(20_u64))
 			.saturating_add(T::DbWeight::get().writes(9_u64))
 	}
@@ -323,10 +328,10 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	/// Proof: Tokens TotalIssuance (max_values: None, max_size: Some(35), added: 2510, mode: MaxEncodedLen)
 	fn swap_pool_to_base() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `5638`
-		//  Estimated: `30341`
-		// Minimum execution time: 240_873_000 picoseconds.
-		Weight::from_parts(242_718_000, 30341)
+		//  Measured:  `4042`
+		//  Estimated: `16530`
+		// Minimum execution time: 4_091_654_000 picoseconds.
+		Weight::from_parts(4_091_654_000, 16530)
 			.saturating_add(T::DbWeight::get().reads(12_u64))
 			.saturating_add(T::DbWeight::get().writes(9_u64))
 	}
@@ -340,23 +345,82 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	/// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen)
 	fn swap_meta_pool_underlying() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `3930`
-		//  Estimated: `16757`
-		// Minimum execution time: 130_616_000 picoseconds.
-		Weight::from_parts(131_228_000, 16757)
+		//  Measured:  `2459`
+		//  Estimated: `11350`
+		// Minimum execution time: 2_191_031_000 picoseconds.
+		Weight::from_parts(2_191_031_000, 11350)
 			.saturating_add(T::DbWeight::get().reads(7_u64))
 			.saturating_add(T::DbWeight::get().writes(5_u64))
 	}
 	/// Storage: DexStable Pools (r:1 w:1)
 	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	fn update_fee_receiver() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `874`
+		//  Estimated: `4281`
+		// Minimum execution time: 504_559_000 picoseconds.
+		Weight::from_parts(504_559_000, 4281)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	fn set_swap_fee() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `874`
+		//  Estimated: `4281`
+		// Minimum execution time: 511_753_000 picoseconds.
+		Weight::from_parts(511_753_000, 4281)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	fn set_admin_fee() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `874`
+		//  Estimated: `4281`
+		// Minimum execution time: 502_861_000 picoseconds.
+		Weight::from_parts(502_861_000, 4281)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: Timestamp Now (r:1 w:0)
+	/// Proof: Timestamp Now (max_values: Some(1), max_size: Some(8), added: 503, mode: MaxEncodedLen)
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	fn ramp_a() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `968`
+		//  Estimated: `4281`
+		// Minimum execution time: 640_661_000 picoseconds.
+		Weight::from_parts(640_661_000, 4281)
+			.saturating_add(T::DbWeight::get().reads(2_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	/// Storage: Timestamp Now (r:1 w:0)
+	/// Proof: Timestamp Now (max_values: Some(1), max_size: Some(8), added: 503, mode: MaxEncodedLen)
+	fn stop_ramp_a() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `968`
+		//  Estimated: `4281`
+		// Minimum execution time: 637_219_000 picoseconds.
+		Weight::from_parts(637_219_000, 4281)
+			.saturating_add(T::DbWeight::get().reads(2_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
 	/// Storage: Tokens Accounts (r:10 w:0)
 	/// Proof: Tokens Accounts (max_values: None, max_size: Some(115), added: 2590, mode: MaxEncodedLen)
 	fn withdraw_admin_fee() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `3179`
-		//  Estimated: `29191`
-		// Minimum execution time: 126_289_000 picoseconds.
-		Weight::from_parts(127_157_000, 29191)
+		//  Measured:  `1843`
+		//  Estimated: `26890`
+		// Minimum execution time: 2_877_901_000 picoseconds.
+		Weight::from_parts(2_877_901_000, 26890)
 			.saturating_add(T::DbWeight::get().reads(11_u64))
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
@@ -374,16 +438,14 @@ impl WeightInfo for () {
 	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
 	/// The range of component `b` is `[2, 10]`.
 	/// The range of component `s` is `[0, 50]`.
-	fn create_base_pool(b: u32, s: u32, ) -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `1257`
-		//  Estimated: `8899`
-		// Minimum execution time: 46_508_000 picoseconds.
-		Weight::from_parts(56_808_830, 8899)
-			// Standard Error: 548_424
-			.saturating_add(Weight::from_parts(8_832_018, 0).saturating_mul(b.into()))
-			// Standard Error: 93_664
-			.saturating_add(Weight::from_parts(378_381, 0).saturating_mul(s.into()))
+	fn create_base_pool(b: u32, _s: u32, ) -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `175`
+		//  Estimated: `4281`
+		// Minimum execution time: 916_670_000 picoseconds.
+		Weight::from_parts(919_757_381, 4281)
+			// Standard Error: 342_208
+			.saturating_add(Weight::from_parts(636_884, 0).saturating_mul(b.into()))
 			.saturating_add(RocksDbWeight::get().reads(4_u64))
 			.saturating_add(RocksDbWeight::get().writes(4_u64))
 	}
@@ -401,14 +463,16 @@ impl WeightInfo for () {
 	/// Proof: Tokens TotalIssuance (max_values: None, max_size: Some(35), added: 2510, mode: MaxEncodedLen)
 	/// The range of component `m` is `[2, 10]`.
 	/// The range of component `s` is `[0, 50]`.
-	fn create_meta_pool(m: u32, _s: u32, ) -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `2535`
-		//  Estimated: `17709`
-		// Minimum execution time: 85_453_000 picoseconds.
-		Weight::from_parts(119_901_479, 17709)
-			// Standard Error: 270_051
-			.saturating_add(Weight::from_parts(767_630, 0).saturating_mul(m.into()))
+	fn create_meta_pool(m: u32, s: u32, ) -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `1355`
+		//  Estimated: `7572`
+		// Minimum execution time: 1_503_250_000 picoseconds.
+		Weight::from_parts(1_502_944_770, 7572)
+			// Standard Error: 540_044
+			.saturating_add(Weight::from_parts(1_239_121, 0).saturating_mul(m.into()))
+			// Standard Error: 93_118
+			.saturating_add(Weight::from_parts(28_573, 0).saturating_mul(s.into()))
 			.saturating_add(RocksDbWeight::get().reads(8_u64))
 			.saturating_add(RocksDbWeight::get().writes(4_u64))
 	}
@@ -425,12 +489,12 @@ impl WeightInfo for () {
 	/// The range of component `b` is `[2, 10]`.
 	fn add_liquidity(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `2261 + b * (156 ±0)`
-		//  Estimated: `11497 + b * (5180 ±0)`
-		// Minimum execution time: 138_770_000 picoseconds.
-		Weight::from_parts(117_368_533, 11497)
-			// Standard Error: 1_611_993
-			.saturating_add(Weight::from_parts(41_756_999, 0).saturating_mul(b.into()))
+		//  Measured:  `948 + b * (125 ±0)`
+		//  Estimated: `4281 + b * (5180 ±0)`
+		// Minimum execution time: 3_210_910_000 picoseconds.
+		Weight::from_parts(1_441_430_268, 4281)
+			// Standard Error: 1_354_963
+			.saturating_add(Weight::from_parts(890_474_809, 0).saturating_mul(b.into()))
 			.saturating_add(RocksDbWeight::get().reads(5_u64))
 			.saturating_add(RocksDbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(RocksDbWeight::get().writes(4_u64))
@@ -447,10 +511,10 @@ impl WeightInfo for () {
 	/// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen)
 	fn swap() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `3545`
-		//  Estimated: `16757`
-		// Minimum execution time: 167_499_000 picoseconds.
-		Weight::from_parts(168_870_000, 16757)
+		//  Measured:  `2108`
+		//  Estimated: `11350`
+		// Minimum execution time: 2_124_728_000 picoseconds.
+		Weight::from_parts(2_124_728_000, 11350)
 			.saturating_add(RocksDbWeight::get().reads(7_u64))
 			.saturating_add(RocksDbWeight::get().writes(5_u64))
 	}
@@ -465,12 +529,12 @@ impl WeightInfo for () {
 	/// The range of component `b` is `[2, 10]`.
 	fn remove_liquidity(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `2268 + b * (254 ±0)`
-		//  Estimated: `10994 + b * (5180 ±0)`
-		// Minimum execution time: 115_293_000 picoseconds.
-		Weight::from_parts(107_102_308, 10994)
-			// Standard Error: 291_001
-			.saturating_add(Weight::from_parts(17_781_961, 0).saturating_mul(b.into()))
+		//  Measured:  `1057 + b * (192 ±0)`
+		//  Estimated: `4281 + b * (5180 ±0)`
+		// Minimum execution time: 2_508_427_000 picoseconds.
+		Weight::from_parts(1_310_215_731, 4281)
+			// Standard Error: 2_894_576
+			.saturating_add(Weight::from_parts(597_251_690, 0).saturating_mul(b.into()))
 			.saturating_add(RocksDbWeight::get().reads(4_u64))
 			.saturating_add(RocksDbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(RocksDbWeight::get().writes(3_u64))
@@ -489,10 +553,10 @@ impl WeightInfo for () {
 	/// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen)
 	fn remove_liquidity_one_currency() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `3478`
-		//  Estimated: `16677`
-		// Minimum execution time: 140_894_000 picoseconds.
-		Weight::from_parts(142_052_000, 16677)
+		//  Measured:  `2207`
+		//  Estimated: `8760`
+		// Minimum execution time: 2_162_966_000 picoseconds.
+		Weight::from_parts(2_162_966_000, 8760)
 			.saturating_add(RocksDbWeight::get().reads(7_u64))
 			.saturating_add(RocksDbWeight::get().writes(5_u64))
 	}
@@ -509,12 +573,12 @@ impl WeightInfo for () {
 	/// The range of component `b` is `[2, 10]`.
 	fn remove_liquidity_imbalance(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `2310 + b * (254 ±0)`
-		//  Estimated: `11497 + b * (5180 ±0)`
-		// Minimum execution time: 135_935_000 picoseconds.
-		Weight::from_parts(180_491_462, 11497)
-			// Standard Error: 891_745
-			.saturating_add(Weight::from_parts(16_288_535, 0).saturating_mul(b.into()))
+		//  Measured:  `1099 + b * (192 ±0)`
+		//  Estimated: `4281 + b * (5180 ±0)`
+		// Minimum execution time: 2_578_097_000 picoseconds.
+		Weight::from_parts(1_363_997_946, 4281)
+			// Standard Error: 2_737_164
+			.saturating_add(Weight::from_parts(605_998_438, 0).saturating_mul(b.into()))
 			.saturating_add(RocksDbWeight::get().reads(5_u64))
 			.saturating_add(RocksDbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(RocksDbWeight::get().writes(3_u64))
@@ -535,14 +599,14 @@ impl WeightInfo for () {
 	/// The range of component `m` is `[2, 10]`.
 	fn add_pool_and_base_pool_liquidity(b: u32, m: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `2855 + b * (249 ±0) + m * (148 ±0)`
-		//  Estimated: `17298 + b * (5180 ±0) + m * (5180 ±0)`
-		// Minimum execution time: 456_171_000 picoseconds.
-		Weight::from_parts(118_944_947, 17298)
-			// Standard Error: 60_889
-			.saturating_add(Weight::from_parts(27_809_259, 0).saturating_mul(b.into()))
-			// Standard Error: 60_889
-			.saturating_add(Weight::from_parts(32_816_221, 0).saturating_mul(m.into()))
+		//  Measured:  `1437 + b * (187 ±0) + m * (121 ±0)`
+		//  Estimated: `7572 + b * (5180 ±0) + m * (5180 ±0)`
+		// Minimum execution time: 11_621_567_000 picoseconds.
+		Weight::from_parts(2_534_893_161, 7572)
+			// Standard Error: 3_088_077
+			.saturating_add(Weight::from_parts(728_396_446, 0).saturating_mul(b.into()))
+			// Standard Error: 3_088_077
+			.saturating_add(Weight::from_parts(891_369_077, 0).saturating_mul(m.into()))
 			.saturating_add(RocksDbWeight::get().reads(7_u64))
 			.saturating_add(RocksDbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(RocksDbWeight::get().reads((2_u64).saturating_mul(m.into())))
@@ -564,14 +628,14 @@ impl WeightInfo for () {
 	/// The range of component `m` is `[2, 10]`.
 	fn remove_pool_and_base_pool_liquidity(b: u32, m: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `2996 + b * (249 ±0) + m * (246 ±0)`
-		//  Estimated: `19398 + b * (5180 ±0) + m * (5180 ±0)`
-		// Minimum execution time: 365_549_000 picoseconds.
-		Weight::from_parts(139_954_949, 19398)
-			// Standard Error: 49_475
-			.saturating_add(Weight::from_parts(19_722_177, 0).saturating_mul(b.into()))
-			// Standard Error: 49_475
-			.saturating_add(Weight::from_parts(19_555_412, 0).saturating_mul(m.into()))
+		//  Measured:  `1658 + b * (187 ±0) + m * (187 ±0)`
+		//  Estimated: `7572 + b * (5180 ±0) + m * (5180 ±0)`
+		// Minimum execution time: 9_573_786_000 picoseconds.
+		Weight::from_parts(2_455_076_475, 7572)
+			// Standard Error: 1_898_754
+			.saturating_add(Weight::from_parts(595_010_180, 0).saturating_mul(b.into()))
+			// Standard Error: 1_898_754
+			.saturating_add(Weight::from_parts(595_907_886, 0).saturating_mul(m.into()))
 			.saturating_add(RocksDbWeight::get().reads(7_u64))
 			.saturating_add(RocksDbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(RocksDbWeight::get().reads((2_u64).saturating_mul(m.into())))
@@ -593,10 +657,10 @@ impl WeightInfo for () {
 	/// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen)
 	fn remove_pool_and_base_pool_liquidity_one_currency() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `5442`
-		//  Estimated: `30261`
-		// Minimum execution time: 251_896_000 picoseconds.
-		Weight::from_parts(253_213_000, 30261)
+		//  Measured:  `4012`
+		//  Estimated: `13940`
+		// Minimum execution time: 4_092_900_000 picoseconds.
+		Weight::from_parts(4_092_900_000, 13940)
 			.saturating_add(RocksDbWeight::get().reads(12_u64))
 			.saturating_add(RocksDbWeight::get().writes(9_u64))
 	}
@@ -612,10 +676,10 @@ impl WeightInfo for () {
 	/// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen)
 	fn swap_pool_from_base() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `6122`
-		//  Estimated: `51048`
-		// Minimum execution time: 304_620_000 picoseconds.
-		Weight::from_parts(306_614_000, 51048)
+		//  Measured:  `4279`
+		//  Estimated: `39840`
+		// Minimum execution time: 5_632_323_000 picoseconds.
+		Weight::from_parts(5_632_323_000, 39840)
 			.saturating_add(RocksDbWeight::get().reads(20_u64))
 			.saturating_add(RocksDbWeight::get().writes(9_u64))
 	}
@@ -631,10 +695,10 @@ impl WeightInfo for () {
 	/// Proof: Tokens TotalIssuance (max_values: None, max_size: Some(35), added: 2510, mode: MaxEncodedLen)
 	fn swap_pool_to_base() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `5638`
-		//  Estimated: `30341`
-		// Minimum execution time: 240_873_000 picoseconds.
-		Weight::from_parts(242_718_000, 30341)
+		//  Measured:  `4042`
+		//  Estimated: `16530`
+		// Minimum execution time: 4_091_654_000 picoseconds.
+		Weight::from_parts(4_091_654_000, 16530)
 			.saturating_add(RocksDbWeight::get().reads(12_u64))
 			.saturating_add(RocksDbWeight::get().writes(9_u64))
 	}
@@ -648,23 +712,82 @@ impl WeightInfo for () {
 	/// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen)
 	fn swap_meta_pool_underlying() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `3930`
-		//  Estimated: `16757`
-		// Minimum execution time: 130_616_000 picoseconds.
-		Weight::from_parts(131_228_000, 16757)
+		//  Measured:  `2459`
+		//  Estimated: `11350`
+		// Minimum execution time: 2_191_031_000 picoseconds.
+		Weight::from_parts(2_191_031_000, 11350)
 			.saturating_add(RocksDbWeight::get().reads(7_u64))
 			.saturating_add(RocksDbWeight::get().writes(5_u64))
 	}
 	/// Storage: DexStable Pools (r:1 w:1)
 	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	fn update_fee_receiver() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `874`
+		//  Estimated: `4281`
+		// Minimum execution time: 504_559_000 picoseconds.
+		Weight::from_parts(504_559_000, 4281)
+			.saturating_add(RocksDbWeight::get().reads(1_u64))
+			.saturating_add(RocksDbWeight::get().writes(1_u64))
+	}
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	fn set_swap_fee() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `874`
+		//  Estimated: `4281`
+		// Minimum execution time: 511_753_000 picoseconds.
+		Weight::from_parts(511_753_000, 4281)
+			.saturating_add(RocksDbWeight::get().reads(1_u64))
+			.saturating_add(RocksDbWeight::get().writes(1_u64))
+	}
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	fn set_admin_fee() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `874`
+		//  Estimated: `4281`
+		// Minimum execution time: 502_861_000 picoseconds.
+		Weight::from_parts(502_861_000, 4281)
+			.saturating_add(RocksDbWeight::get().reads(1_u64))
+			.saturating_add(RocksDbWeight::get().writes(1_u64))
+	}
+	/// Storage: Timestamp Now (r:1 w:0)
+	/// Proof: Timestamp Now (max_values: Some(1), max_size: Some(8), added: 503, mode: MaxEncodedLen)
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	fn ramp_a() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `968`
+		//  Estimated: `4281`
+		// Minimum execution time: 640_661_000 picoseconds.
+		Weight::from_parts(640_661_000, 4281)
+			.saturating_add(RocksDbWeight::get().reads(2_u64))
+			.saturating_add(RocksDbWeight::get().writes(1_u64))
+	}
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	/// Storage: Timestamp Now (r:1 w:0)
+	/// Proof: Timestamp Now (max_values: Some(1), max_size: Some(8), added: 503, mode: MaxEncodedLen)
+	fn stop_ramp_a() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `968`
+		//  Estimated: `4281`
+		// Minimum execution time: 637_219_000 picoseconds.
+		Weight::from_parts(637_219_000, 4281)
+			.saturating_add(RocksDbWeight::get().reads(2_u64))
+			.saturating_add(RocksDbWeight::get().writes(1_u64))
+	}
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
 	/// Storage: Tokens Accounts (r:10 w:0)
 	/// Proof: Tokens Accounts (max_values: None, max_size: Some(115), added: 2590, mode: MaxEncodedLen)
 	fn withdraw_admin_fee() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `3179`
-		//  Estimated: `29191`
-		// Minimum execution time: 126_289_000 picoseconds.
-		Weight::from_parts(127_157_000, 29191)
+		//  Measured:  `1843`
+		//  Estimated: `26890`
+		// Minimum execution time: 2_877_901_000 picoseconds.
+		Weight::from_parts(2_877_901_000, 26890)
 			.saturating_add(RocksDbWeight::get().reads(11_u64))
 			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
diff --git a/crates/dex-stable/src/lib.rs b/crates/dex-stable/src/lib.rs
index ec6884047b..a0c47c60b0 100644
--- a/crates/dex-stable/src/lib.rs
+++ b/crates/dex-stable/src/lib.rs
@@ -865,7 +865,7 @@ pub mod pallet {
         /// - `pool_id`: The id of pool.
         /// - `fee_receiver`: The new admin fee receiver of this pool.
         #[pallet::call_index(13)]
-        #[pallet::weight(1_000_000)]
+        #[pallet::weight(T::WeightInfo::update_fee_receiver())]
         #[transactional]
         pub fn update_fee_receiver(
             origin: OriginFor<T>,
@@ -895,7 +895,7 @@ pub mod pallet {
         /// - `pool_id`: The id of pool.
         /// - `new_swap_fee`: The new swap fee of this pool.
         #[pallet::call_index(14)]
-        #[pallet::weight(1_000_000)]
+        #[pallet::weight(T::WeightInfo::set_swap_fee())]
         #[transactional]
         pub fn set_swap_fee(origin: OriginFor<T>, pool_id: T::PoolId, new_swap_fee: Number) -> DispatchResult {
             ensure_root(origin)?;
@@ -919,7 +919,7 @@ pub mod pallet {
         /// - `pool_id`: The id of pool.
         /// - `new_admin_fee`: The new admin fee of this pool.
         #[pallet::call_index(15)]
-        #[pallet::weight(1_000_000)]
+        #[pallet::weight(T::WeightInfo::set_admin_fee())]
         #[transactional]
         pub fn set_admin_fee(origin: OriginFor<T>, pool_id: T::PoolId, new_admin_fee: Number) -> DispatchResult {
             ensure_root(origin)?;
@@ -946,7 +946,7 @@ pub mod pallet {
         /// - `future_a`: The new A to ramp towards.
         /// - `future_a_time`: Timestamp when the new A should be reached
         #[pallet::call_index(16)]
-        #[pallet::weight(1_000_000)]
+        #[pallet::weight(T::WeightInfo::ramp_a())]
         #[transactional]
         pub fn ramp_a(
             origin: OriginFor<T>,
@@ -1032,7 +1032,7 @@ pub mod pallet {
         ///
         /// - `pool_id`: The id of pool.
         #[pallet::call_index(17)]
-        #[pallet::weight(1_000_000)]
+        #[pallet::weight(T::WeightInfo::stop_ramp_a())]
         #[transactional]
         pub fn stop_ramp_a(origin: OriginFor<T>, pool_id: T::PoolId) -> DispatchResult {
             ensure_root(origin)?;
diff --git a/parachain/runtime/interlay/src/lib.rs b/parachain/runtime/interlay/src/lib.rs
index 454da8eb66..5f67a6138c 100644
--- a/parachain/runtime/interlay/src/lib.rs
+++ b/parachain/runtime/interlay/src/lib.rs
@@ -1265,7 +1265,7 @@ construct_runtime! {
         // # Lending & AMM
         Loans: loans::{Pallet, Call, Storage, Event<T>, Config} = 100,
         DexGeneral: dex_general::{Pallet, Call, Storage, Event<T>} = 101,
-        DexStable: dex_stable::{Pallet, Call, Storage, Event<T>}  = 102, // note: calls disabled
+        DexStable: dex_stable::{Pallet, Call, Storage, Event<T>}  = 102,
         DexSwapRouter: dex_swap_router::{Pallet, Call, Event<T>} = 103,
     }
 }
diff --git a/parachain/runtime/interlay/src/weights/dex_stable.rs b/parachain/runtime/interlay/src/weights/dex_stable.rs
index f3e728c078..fd2d52d05e 100644
--- a/parachain/runtime/interlay/src/weights/dex_stable.rs
+++ b/parachain/runtime/interlay/src/weights/dex_stable.rs
@@ -2,17 +2,17 @@
 //! Autogenerated weights for dex_stable
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
-//! DATE: 2023-06-05, STEPS: `50`, REPEAT: `10`, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! DATE: 2023-07-10, STEPS: `10`, REPEAT: `1`, LOW RANGE: `[]`, HIGH RANGE: `[]`
 //! WORST CASE MAP SIZE: `1000000`
-//! HOSTNAME: `dev-benchmark`, CPU: `Intel(R) Xeon(R) CPU @ 2.20GHz`
+//! HOSTNAME: ``, CPU: `Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz`
 //! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("interlay-dev"), DB CACHE: 1024
 
 // Executed Command:
-// target/release/interbtc-parachain
+// ./target/debug/interbtc-parachain
 // benchmark
 // pallet
 // --pallet
-// *
+// dex-stable
 // --extrinsic
 // *
 // --chain
@@ -20,11 +20,11 @@
 // --execution=wasm
 // --wasm-execution=compiled
 // --steps
-// 50
-// --repeat
 // 10
+// --repeat
+// 1
 // --output
-// ../tmp-weight/
+// parachain/runtime/interlay/src/weights
 // --template
 // .deploy/runtime-weight-template.hbs
 
@@ -50,14 +50,16 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
 	/// The range of component `b` is `[2, 10]`.
 	/// The range of component `s` is `[0, 50]`.
-	fn create_base_pool	(b: u32, _s: u32, ) -> Weight {
+	fn create_base_pool	(b: u32, s: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `175`
-		//  Estimated: `12859`
-		// Minimum execution time: 67_494_000 picoseconds.
-		Weight::from_parts(74_169_342, 12859)
-			// Standard Error: 139_385
-			.saturating_add(Weight::from_parts(181_221, 0).saturating_mul(b.into()))
+		//  Estimated: `4281`
+		// Minimum execution time: 926_937_000 picoseconds.
+		Weight::from_parts(892_440_860, 4281)
+			// Standard Error: 2_385_481
+			.saturating_add(Weight::from_parts(4_499_300, 0).saturating_mul(b.into()))
+			// Standard Error: 411_324
+			.saturating_add(Weight::from_parts(458_537, 0).saturating_mul(s.into()))
 			.saturating_add(T::DbWeight::get().reads(4_u64))
 			.saturating_add(T::DbWeight::get().writes(4_u64))
 	}
@@ -75,12 +77,16 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	/// Proof: Tokens TotalIssuance (max_values: None, max_size: Some(35), added: 2510, mode: MaxEncodedLen)
 	/// The range of component `m` is `[2, 10]`.
 	/// The range of component `s` is `[0, 50]`.
-	fn create_meta_pool	(_m: u32, _s: u32, ) -> Weight {
+	fn create_meta_pool	(m: u32, s: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `1327`
-		//  Estimated: `23649`
-		// Minimum execution time: 134_159_000 picoseconds.
-		Weight::from_parts(150_110_603, 23649)
+		//  Estimated: `7572`
+		// Minimum execution time: 1_499_976_000 picoseconds.
+		Weight::from_parts(1_481_261_840, 7572)
+			// Standard Error: 1_427_994
+			.saturating_add(Weight::from_parts(2_331_903, 0).saturating_mul(m.into()))
+			// Standard Error: 246_226
+			.saturating_add(Weight::from_parts(413_815, 0).saturating_mul(s.into()))
 			.saturating_add(T::DbWeight::get().reads(8_u64))
 			.saturating_add(T::DbWeight::get().writes(4_u64))
 	}
@@ -97,12 +103,12 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	/// The range of component `b` is `[2, 10]`.
 	fn add_liquidity	(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `956 + b * (121 ±0)`
-		//  Estimated: `16447 + b * (5180 ±0)`
-		// Minimum execution time: 237_675_000 picoseconds.
-		Weight::from_parts(128_175_547, 16447)
-			// Standard Error: 215_431
-			.saturating_add(Weight::from_parts(60_226_610, 0).saturating_mul(b.into()))
+		//  Measured:  `955 + b * (121 ±0)`
+		//  Estimated: `4281 + b * (5180 ±0)`
+		// Minimum execution time: 3_243_974_000 picoseconds.
+		Weight::from_parts(1_456_375_387, 4281)
+			// Standard Error: 1_551_618
+			.saturating_add(Weight::from_parts(895_259_645, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().reads(5_u64))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().writes(4_u64))
@@ -120,9 +126,9 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	fn swap	() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `2108`
-		//  Estimated: `20717`
-		// Minimum execution time: 197_198_000 picoseconds.
-		Weight::from_parts(210_418_000, 20717)
+		//  Estimated: `11350`
+		// Minimum execution time: 2_268_129_000 picoseconds.
+		Weight::from_parts(2_268_129_000, 11350)
 			.saturating_add(T::DbWeight::get().reads(7_u64))
 			.saturating_add(T::DbWeight::get().writes(5_u64))
 	}
@@ -137,12 +143,12 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	/// The range of component `b` is `[2, 10]`.
 	fn remove_liquidity	(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `1068 + b * (189 ±0)`
-		//  Estimated: `14954 + b * (5180 ±0)`
-		// Minimum execution time: 185_471_000 picoseconds.
-		Weight::from_parts(118_533_882, 14954)
-			// Standard Error: 173_088
-			.saturating_add(Weight::from_parts(40_357_974, 0).saturating_mul(b.into()))
+		//  Measured:  `1064 + b * (189 ±0)`
+		//  Estimated: `4281 + b * (5180 ±0)`
+		// Minimum execution time: 2_524_661_000 picoseconds.
+		Weight::from_parts(1_324_272_155, 4281)
+			// Standard Error: 2_684_950
+			.saturating_add(Weight::from_parts(601_291_454, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().reads(4_u64))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().writes(3_u64))
@@ -162,9 +168,9 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	fn remove_liquidity_one_currency	() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `2179`
-		//  Estimated: `21627`
-		// Minimum execution time: 226_834_000 picoseconds.
-		Weight::from_parts(238_657_000, 21627)
+		//  Estimated: `8760`
+		// Minimum execution time: 2_160_817_000 picoseconds.
+		Weight::from_parts(2_160_817_000, 8760)
 			.saturating_add(T::DbWeight::get().reads(7_u64))
 			.saturating_add(T::DbWeight::get().writes(5_u64))
 	}
@@ -181,12 +187,12 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	/// The range of component `b` is `[2, 10]`.
 	fn remove_liquidity_imbalance	(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `1110 + b * (189 ±0)`
-		//  Estimated: `16447 + b * (5180 ±0)`
-		// Minimum execution time: 220_099_000 picoseconds.
-		Weight::from_parts(129_687_055, 16447)
-			// Standard Error: 221_855
-			.saturating_add(Weight::from_parts(50_310_438, 0).saturating_mul(b.into()))
+		//  Measured:  `1106 + b * (189 ±0)`
+		//  Estimated: `4281 + b * (5180 ±0)`
+		// Minimum execution time: 2_605_230_000 picoseconds.
+		Weight::from_parts(1_378_223_306, 4281)
+			// Standard Error: 3_145_876
+			.saturating_add(Weight::from_parts(610_722_427, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().reads(5_u64))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().writes(3_u64))
@@ -207,14 +213,14 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	/// The range of component `m` is `[2, 10]`.
 	fn add_pool_and_base_pool_liquidity	(b: u32, m: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `1450 + b * (187 ±0) + m * (117 ±0)`
-		//  Estimated: `22248 + b * (5180 ±0) + m * (5180 ±0)`
-		// Minimum execution time: 846_021_000 picoseconds.
-		Weight::from_parts(173_499_994, 22248)
-			// Standard Error: 412_328
-			.saturating_add(Weight::from_parts(57_191_578, 0).saturating_mul(b.into()))
-			// Standard Error: 412_328
-			.saturating_add(Weight::from_parts(68_324_553, 0).saturating_mul(m.into()))
+		//  Measured:  `1410 + b * (187 ±0) + m * (121 ±0)`
+		//  Estimated: `7572 + b * (5180 ±0) + m * (5180 ±0)`
+		// Minimum execution time: 11_645_469_000 picoseconds.
+		Weight::from_parts(2_289_802_814, 7572)
+			// Standard Error: 4_386_612
+			.saturating_add(Weight::from_parts(750_338_420, 0).saturating_mul(b.into()))
+			// Standard Error: 4_386_612
+			.saturating_add(Weight::from_parts(918_351_372, 0).saturating_mul(m.into()))
 			.saturating_add(T::DbWeight::get().reads(7_u64))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(m.into())))
@@ -236,14 +242,14 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	/// The range of component `m` is `[2, 10]`.
 	fn remove_pool_and_base_pool_liquidity	(b: u32, m: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `1656 + b * (187 ±0) + m * (184 ±0)`
-		//  Estimated: `23358 + b * (5180 ±0) + m * (5180 ±0)`
-		// Minimum execution time: 672_125_000 picoseconds.
-		Weight::from_parts(212_479_051, 23358)
-			// Standard Error: 333_759
-			.saturating_add(Weight::from_parts(40_969_052, 0).saturating_mul(b.into()))
-			// Standard Error: 333_759
-			.saturating_add(Weight::from_parts(40_774_390, 0).saturating_mul(m.into()))
+		//  Measured:  `1630 + b * (187 ±0) + m * (187 ±0)`
+		//  Estimated: `7572 + b * (5180 ±0) + m * (5180 ±0)`
+		// Minimum execution time: 9_647_145_000 picoseconds.
+		Weight::from_parts(2_035_313_491, 7572)
+			// Standard Error: 17_444_707
+			.saturating_add(Weight::from_parts(636_796_544, 0).saturating_mul(b.into()))
+			// Standard Error: 17_444_707
+			.saturating_add(Weight::from_parts(628_853_533, 0).saturating_mul(m.into()))
 			.saturating_add(T::DbWeight::get().reads(7_u64))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(m.into())))
@@ -266,9 +272,9 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	fn remove_pool_and_base_pool_liquidity_one_currency	() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `3983`
-		//  Estimated: `35211`
-		// Minimum execution time: 452_544_000 picoseconds.
-		Weight::from_parts(477_481_000, 35211)
+		//  Estimated: `13940`
+		// Minimum execution time: 4_155_522_000 picoseconds.
+		Weight::from_parts(4_155_522_000, 13940)
 			.saturating_add(T::DbWeight::get().reads(12_u64))
 			.saturating_add(T::DbWeight::get().writes(9_u64))
 	}
@@ -285,9 +291,9 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	fn swap_pool_from_base	() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `4250`
-		//  Estimated: `55998`
-		// Minimum execution time: 546_831_000 picoseconds.
-		Weight::from_parts(585_891_000, 55998)
+		//  Estimated: `39840`
+		// Minimum execution time: 5_762_939_000 picoseconds.
+		Weight::from_parts(5_762_939_000, 39840)
 			.saturating_add(T::DbWeight::get().reads(20_u64))
 			.saturating_add(T::DbWeight::get().writes(9_u64))
 	}
@@ -304,9 +310,9 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	fn swap_pool_to_base	() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `4013`
-		//  Estimated: `35291`
-		// Minimum execution time: 432_172_000 picoseconds.
-		Weight::from_parts(449_330_000, 35291)
+		//  Estimated: `16530`
+		// Minimum execution time: 4_159_755_000 picoseconds.
+		Weight::from_parts(4_159_755_000, 16530)
 			.saturating_add(T::DbWeight::get().reads(12_u64))
 			.saturating_add(T::DbWeight::get().writes(9_u64))
 	}
@@ -321,22 +327,81 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	fn swap_meta_pool_underlying	() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `2459`
-		//  Estimated: `20717`
-		// Minimum execution time: 211_080_000 picoseconds.
-		Weight::from_parts(220_987_000, 20717)
+		//  Estimated: `11350`
+		// Minimum execution time: 2_205_825_000 picoseconds.
+		Weight::from_parts(2_205_825_000, 11350)
 			.saturating_add(T::DbWeight::get().reads(7_u64))
 			.saturating_add(T::DbWeight::get().writes(5_u64))
 	}
 	/// Storage: DexStable Pools (r:1 w:1)
 	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	fn update_fee_receiver	() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `874`
+		//  Estimated: `4281`
+		// Minimum execution time: 509_216_000 picoseconds.
+		Weight::from_parts(509_216_000, 4281)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	fn set_swap_fee	() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `874`
+		//  Estimated: `4281`
+		// Minimum execution time: 519_106_000 picoseconds.
+		Weight::from_parts(519_106_000, 4281)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	fn set_admin_fee	() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `874`
+		//  Estimated: `4281`
+		// Minimum execution time: 511_217_000 picoseconds.
+		Weight::from_parts(511_217_000, 4281)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: Timestamp Now (r:1 w:0)
+	/// Proof: Timestamp Now (max_values: Some(1), max_size: Some(8), added: 503, mode: MaxEncodedLen)
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	fn ramp_a	() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `968`
+		//  Estimated: `4281`
+		// Minimum execution time: 644_410_000 picoseconds.
+		Weight::from_parts(644_410_000, 4281)
+			.saturating_add(T::DbWeight::get().reads(2_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	/// Storage: Timestamp Now (r:1 w:0)
+	/// Proof: Timestamp Now (max_values: Some(1), max_size: Some(8), added: 503, mode: MaxEncodedLen)
+	fn stop_ramp_a	() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `968`
+		//  Estimated: `4281`
+		// Minimum execution time: 643_830_000 picoseconds.
+		Weight::from_parts(643_830_000, 4281)
+			.saturating_add(T::DbWeight::get().reads(2_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
 	/// Storage: Tokens Accounts (r:10 w:0)
 	/// Proof: Tokens Accounts (max_values: None, max_size: Some(115), added: 2590, mode: MaxEncodedLen)
 	fn withdraw_admin_fee	() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `1843`
-		//  Estimated: `31171`
-		// Minimum execution time: 213_205_000 picoseconds.
-		Weight::from_parts(234_149_000, 31171)
+		//  Estimated: `26890`
+		// Minimum execution time: 2_884_467_000 picoseconds.
+		Weight::from_parts(2_884_467_000, 26890)
 			.saturating_add(T::DbWeight::get().reads(11_u64))
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
diff --git a/parachain/runtime/kintsugi/src/lib.rs b/parachain/runtime/kintsugi/src/lib.rs
index 56ab95ad04..20d6868d61 100644
--- a/parachain/runtime/kintsugi/src/lib.rs
+++ b/parachain/runtime/kintsugi/src/lib.rs
@@ -1265,7 +1265,7 @@ construct_runtime! {
         // # Lending & AMM
         Loans: loans::{Pallet, Call, Storage, Event<T>, Config} = 100,
         DexGeneral: dex_general::{Pallet, Call, Storage, Event<T>} = 101,
-        DexStable: dex_stable::{Pallet, Storage, Event<T>}  = 102, // note: calls disabled
+        DexStable: dex_stable::{Pallet, Call, Storage, Event<T>}  = 102,
         DexSwapRouter: dex_swap_router::{Pallet, Call, Event<T>} = 103,
     }
 }
diff --git a/parachain/runtime/kintsugi/src/weights/dex_stable.rs b/parachain/runtime/kintsugi/src/weights/dex_stable.rs
index 5afdee55ad..fb3ff28b75 100644
--- a/parachain/runtime/kintsugi/src/weights/dex_stable.rs
+++ b/parachain/runtime/kintsugi/src/weights/dex_stable.rs
@@ -2,17 +2,17 @@
 //! Autogenerated weights for dex_stable
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
-//! DATE: 2023-06-05, STEPS: `50`, REPEAT: `10`, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! DATE: 2023-07-10, STEPS: `10`, REPEAT: `1`, LOW RANGE: `[]`, HIGH RANGE: `[]`
 //! WORST CASE MAP SIZE: `1000000`
-//! HOSTNAME: `dev-benchmark`, CPU: `Intel(R) Xeon(R) CPU @ 2.20GHz`
+//! HOSTNAME: ``, CPU: `Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz`
 //! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("kintsugi-dev"), DB CACHE: 1024
 
 // Executed Command:
-// target/release/interbtc-parachain
+// ./target/debug/interbtc-parachain
 // benchmark
 // pallet
 // --pallet
-// *
+// dex-stable
 // --extrinsic
 // *
 // --chain
@@ -20,11 +20,11 @@
 // --execution=wasm
 // --wasm-execution=compiled
 // --steps
-// 50
-// --repeat
 // 10
+// --repeat
+// 1
 // --output
-// ../tmp-weight/
+// parachain/runtime/kintsugi/src/weights
 // --template
 // .deploy/runtime-weight-template.hbs
 
@@ -53,11 +53,11 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	fn create_base_pool	(b: u32, _s: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `175`
-		//  Estimated: `12859`
-		// Minimum execution time: 70_710_000 picoseconds.
-		Weight::from_parts(79_153_266, 12859)
-			// Standard Error: 97_793
-			.saturating_add(Weight::from_parts(156_753, 0).saturating_mul(b.into()))
+		//  Estimated: `4281`
+		// Minimum execution time: 923_222_000 picoseconds.
+		Weight::from_parts(930_939_034, 4281)
+			// Standard Error: 317_902
+			.saturating_add(Weight::from_parts(154_311, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().reads(4_u64))
 			.saturating_add(T::DbWeight::get().writes(4_u64))
 	}
@@ -75,12 +75,16 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	/// Proof: Tokens TotalIssuance (max_values: None, max_size: Some(35), added: 2510, mode: MaxEncodedLen)
 	/// The range of component `m` is `[2, 10]`.
 	/// The range of component `s` is `[0, 50]`.
-	fn create_meta_pool	(_m: u32, _s: u32, ) -> Weight {
+	fn create_meta_pool	(m: u32, s: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `1355`
-		//  Estimated: `23649`
-		// Minimum execution time: 138_657_000 picoseconds.
-		Weight::from_parts(156_413_835, 23649)
+		//  Estimated: `7572`
+		// Minimum execution time: 1_510_682_000 picoseconds.
+		Weight::from_parts(1_509_960_386, 7572)
+			// Standard Error: 602_158
+			.saturating_add(Weight::from_parts(914_689, 0).saturating_mul(m.into()))
+			// Standard Error: 103_829
+			.saturating_add(Weight::from_parts(96_679, 0).saturating_mul(s.into()))
 			.saturating_add(T::DbWeight::get().reads(8_u64))
 			.saturating_add(T::DbWeight::get().writes(4_u64))
 	}
@@ -98,11 +102,11 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	fn add_liquidity	(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `948 + b * (125 ±0)`
-		//  Estimated: `16447 + b * (5180 ±0)`
-		// Minimum execution time: 245_886_000 picoseconds.
-		Weight::from_parts(130_071_848, 16447)
-			// Standard Error: 267_886
-			.saturating_add(Weight::from_parts(63_633_737, 0).saturating_mul(b.into()))
+		//  Estimated: `4281 + b * (5180 ±0)`
+		// Minimum execution time: 3_222_842_000 picoseconds.
+		Weight::from_parts(1_446_309_446, 4281)
+			// Standard Error: 885_938
+			.saturating_add(Weight::from_parts(889_673_438, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().reads(5_u64))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().writes(4_u64))
@@ -120,9 +124,9 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	fn swap	() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `2108`
-		//  Estimated: `20717`
-		// Minimum execution time: 199_432_000 picoseconds.
-		Weight::from_parts(208_097_000, 20717)
+		//  Estimated: `11350`
+		// Minimum execution time: 2_137_339_000 picoseconds.
+		Weight::from_parts(2_137_339_000, 11350)
 			.saturating_add(T::DbWeight::get().reads(7_u64))
 			.saturating_add(T::DbWeight::get().writes(5_u64))
 	}
@@ -138,11 +142,11 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	fn remove_liquidity	(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `1057 + b * (192 ±0)`
-		//  Estimated: `14954 + b * (5180 ±0)`
-		// Minimum execution time: 192_659_000 picoseconds.
-		Weight::from_parts(114_515_526, 14954)
-			// Standard Error: 196_120
-			.saturating_add(Weight::from_parts(43_396_813, 0).saturating_mul(b.into()))
+		//  Estimated: `4281 + b * (5180 ±0)`
+		// Minimum execution time: 2_515_350_000 picoseconds.
+		Weight::from_parts(1_306_368_241, 4281)
+			// Standard Error: 2_505_739
+			.saturating_add(Weight::from_parts(599_062_653, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().reads(4_u64))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().writes(3_u64))
@@ -162,9 +166,9 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	fn remove_liquidity_one_currency	() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `2207`
-		//  Estimated: `21627`
-		// Minimum execution time: 236_573_000 picoseconds.
-		Weight::from_parts(245_927_000, 21627)
+		//  Estimated: `8760`
+		// Minimum execution time: 2_167_491_000 picoseconds.
+		Weight::from_parts(2_167_491_000, 8760)
 			.saturating_add(T::DbWeight::get().reads(7_u64))
 			.saturating_add(T::DbWeight::get().writes(5_u64))
 	}
@@ -182,11 +186,11 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	fn remove_liquidity_imbalance	(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `1099 + b * (192 ±0)`
-		//  Estimated: `16447 + b * (5180 ±0)`
-		// Minimum execution time: 227_301_000 picoseconds.
-		Weight::from_parts(130_386_588, 16447)
-			// Standard Error: 230_741
-			.saturating_add(Weight::from_parts(53_145_423, 0).saturating_mul(b.into()))
+		//  Estimated: `4281 + b * (5180 ±0)`
+		// Minimum execution time: 2_586_449_000 picoseconds.
+		Weight::from_parts(1_361_082_704, 4281)
+			// Standard Error: 2_175_713
+			.saturating_add(Weight::from_parts(608_779_034, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().reads(5_u64))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().writes(3_u64))
@@ -207,14 +211,14 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	/// The range of component `m` is `[2, 10]`.
 	fn add_pool_and_base_pool_liquidity	(b: u32, m: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `1475 + b * (187 ±0) + m * (117 ±0)`
-		//  Estimated: `22248 + b * (5180 ±0) + m * (5180 ±0)`
-		// Minimum execution time: 879_400_000 picoseconds.
-		Weight::from_parts(236_194_094, 22248)
-			// Standard Error: 373_884
-			.saturating_add(Weight::from_parts(54_398_646, 0).saturating_mul(b.into()))
-			// Standard Error: 373_884
-			.saturating_add(Weight::from_parts(68_730_078, 0).saturating_mul(m.into()))
+		//  Measured:  `1437 + b * (187 ±0) + m * (121 ±0)`
+		//  Estimated: `7572 + b * (5180 ±0) + m * (5180 ±0)`
+		// Minimum execution time: 11_589_457_000 picoseconds.
+		Weight::from_parts(2_489_097_862, 7572)
+			// Standard Error: 1_840_926
+			.saturating_add(Weight::from_parts(730_145_710, 0).saturating_mul(b.into()))
+			// Standard Error: 1_840_926
+			.saturating_add(Weight::from_parts(896_050_781, 0).saturating_mul(m.into()))
 			.saturating_add(T::DbWeight::get().reads(7_u64))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(m.into())))
@@ -236,14 +240,14 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	/// The range of component `m` is `[2, 10]`.
 	fn remove_pool_and_base_pool_liquidity	(b: u32, m: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `1683 + b * (187 ±0) + m * (185 ±0)`
-		//  Estimated: `23358 + b * (5180 ±0) + m * (5180 ±0)`
-		// Minimum execution time: 704_182_000 picoseconds.
-		Weight::from_parts(229_726_354, 23358)
-			// Standard Error: 269_420
-			.saturating_add(Weight::from_parts(42_607_261, 0).saturating_mul(b.into()))
-			// Standard Error: 269_420
-			.saturating_add(Weight::from_parts(41_661_494, 0).saturating_mul(m.into()))
+		//  Measured:  `1658 + b * (187 ±0) + m * (187 ±0)`
+		//  Estimated: `7572 + b * (5180 ±0) + m * (5180 ±0)`
+		// Minimum execution time: 9_593_347_000 picoseconds.
+		Weight::from_parts(2_422_602_274, 7572)
+			// Standard Error: 3_066_114
+			.saturating_add(Weight::from_parts(599_022_504, 0).saturating_mul(b.into()))
+			// Standard Error: 3_066_114
+			.saturating_add(Weight::from_parts(598_545_261, 0).saturating_mul(m.into()))
 			.saturating_add(T::DbWeight::get().reads(7_u64))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(m.into())))
@@ -266,9 +270,9 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	fn remove_pool_and_base_pool_liquidity_one_currency	() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `4012`
-		//  Estimated: `35211`
-		// Minimum execution time: 461_039_000 picoseconds.
-		Weight::from_parts(487_475_000, 35211)
+		//  Estimated: `13940`
+		// Minimum execution time: 4_107_621_000 picoseconds.
+		Weight::from_parts(4_107_621_000, 13940)
 			.saturating_add(T::DbWeight::get().reads(12_u64))
 			.saturating_add(T::DbWeight::get().writes(9_u64))
 	}
@@ -285,9 +289,9 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	fn swap_pool_from_base	() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `4279`
-		//  Estimated: `55998`
-		// Minimum execution time: 552_496_000 picoseconds.
-		Weight::from_parts(566_962_000, 55998)
+		//  Estimated: `39840`
+		// Minimum execution time: 5_638_902_000 picoseconds.
+		Weight::from_parts(5_638_902_000, 39840)
 			.saturating_add(T::DbWeight::get().reads(20_u64))
 			.saturating_add(T::DbWeight::get().writes(9_u64))
 	}
@@ -304,9 +308,9 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	fn swap_pool_to_base	() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `4042`
-		//  Estimated: `35291`
-		// Minimum execution time: 436_593_000 picoseconds.
-		Weight::from_parts(474_538_000, 35291)
+		//  Estimated: `16530`
+		// Minimum execution time: 4_095_901_000 picoseconds.
+		Weight::from_parts(4_095_901_000, 16530)
 			.saturating_add(T::DbWeight::get().reads(12_u64))
 			.saturating_add(T::DbWeight::get().writes(9_u64))
 	}
@@ -321,22 +325,81 @@ impl<T: frame_system::Config> dex_stable::WeightInfo for WeightInfo<T> {
 	fn swap_meta_pool_underlying	() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `2459`
-		//  Estimated: `20717`
-		// Minimum execution time: 217_761_000 picoseconds.
-		Weight::from_parts(227_332_000, 20717)
+		//  Estimated: `11350`
+		// Minimum execution time: 2_196_520_000 picoseconds.
+		Weight::from_parts(2_196_520_000, 11350)
 			.saturating_add(T::DbWeight::get().reads(7_u64))
 			.saturating_add(T::DbWeight::get().writes(5_u64))
 	}
 	/// Storage: DexStable Pools (r:1 w:1)
 	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	fn update_fee_receiver	() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `874`
+		//  Estimated: `4281`
+		// Minimum execution time: 505_835_000 picoseconds.
+		Weight::from_parts(505_835_000, 4281)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	fn set_swap_fee	() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `874`
+		//  Estimated: `4281`
+		// Minimum execution time: 516_813_000 picoseconds.
+		Weight::from_parts(516_813_000, 4281)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	fn set_admin_fee	() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `874`
+		//  Estimated: `4281`
+		// Minimum execution time: 506_259_000 picoseconds.
+		Weight::from_parts(506_259_000, 4281)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: Timestamp Now (r:1 w:0)
+	/// Proof: Timestamp Now (max_values: Some(1), max_size: Some(8), added: 503, mode: MaxEncodedLen)
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	fn ramp_a	() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `968`
+		//  Estimated: `4281`
+		// Minimum execution time: 651_728_000 picoseconds.
+		Weight::from_parts(651_728_000, 4281)
+			.saturating_add(T::DbWeight::get().reads(2_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
+	/// Storage: Timestamp Now (r:1 w:0)
+	/// Proof: Timestamp Now (max_values: Some(1), max_size: Some(8), added: 503, mode: MaxEncodedLen)
+	fn stop_ramp_a	() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `968`
+		//  Estimated: `4281`
+		// Minimum execution time: 643_370_000 picoseconds.
+		Weight::from_parts(643_370_000, 4281)
+			.saturating_add(T::DbWeight::get().reads(2_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: DexStable Pools (r:1 w:1)
+	/// Proof: DexStable Pools (max_values: None, max_size: Some(816), added: 3291, mode: MaxEncodedLen)
 	/// Storage: Tokens Accounts (r:10 w:0)
 	/// Proof: Tokens Accounts (max_values: None, max_size: Some(115), added: 2590, mode: MaxEncodedLen)
 	fn withdraw_admin_fee	() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `1843`
-		//  Estimated: `31171`
-		// Minimum execution time: 220_923_000 picoseconds.
-		Weight::from_parts(223_759_000, 31171)
+		//  Estimated: `26890`
+		// Minimum execution time: 2_877_773_000 picoseconds.
+		Weight::from_parts(2_877_773_000, 26890)
 			.saturating_add(T::DbWeight::get().reads(11_u64))
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}