diff --git a/lib/bindings/langs/flutter/breez_sdk_liquid/include/breez_sdk_liquid.h b/lib/bindings/langs/flutter/breez_sdk_liquid/include/breez_sdk_liquid.h
index 5856a4772..c71ddba25 100644
--- a/lib/bindings/langs/flutter/breez_sdk_liquid/include/breez_sdk_liquid.h
+++ b/lib/bindings/langs/flutter/breez_sdk_liquid/include/breez_sdk_liquid.h
@@ -25,9 +25,7 @@ typedef struct _Dart_Handle* Dart_Handle;
 /**
  * The minimum acceptable fee rate when claiming using zero-conf
  */
-#define DEFAULT_ZERO_CONF_MIN_FEE_RATE_TESTNET 100
-
-#define DEFAULT_ZERO_CONF_MIN_FEE_RATE_MAINNET 10
+#define DEFAULT_ZERO_CONF_MIN_FEE_RATE 100
 
 /**
  * The maximum acceptable amount in satoshi when claiming using zero-conf
diff --git a/lib/core/src/model.rs b/lib/core/src/model.rs
index 19a92a9d2..86baeb3b7 100644
--- a/lib/core/src/model.rs
+++ b/lib/core/src/model.rs
@@ -22,10 +22,7 @@ use strum_macros::{Display, EnumString};
 
 use crate::error::{PaymentError, SdkError, SdkResult};
 use crate::prelude::DEFAULT_EXTERNAL_INPUT_PARSERS;
-use crate::receive_swap::{
-    DEFAULT_ZERO_CONF_MAX_SAT, DEFAULT_ZERO_CONF_MIN_FEE_RATE_MAINNET,
-    DEFAULT_ZERO_CONF_MIN_FEE_RATE_TESTNET,
-};
+use crate::receive_swap::{DEFAULT_ZERO_CONF_MAX_SAT, DEFAULT_ZERO_CONF_MIN_FEE_RATE};
 use crate::utils;
 
 // Uses f64 for the maximum precision when converting between units
@@ -85,7 +82,7 @@ impl Config {
             cache_dir: None,
             network: LiquidNetwork::Mainnet,
             payment_timeout_sec: 15,
-            zero_conf_min_fee_rate_msat: DEFAULT_ZERO_CONF_MIN_FEE_RATE_MAINNET,
+            zero_conf_min_fee_rate_msat: DEFAULT_ZERO_CONF_MIN_FEE_RATE,
             sync_service_url: BREEZ_SYNC_SERVICE_URL.to_string(),
             zero_conf_max_amount_sat: None,
             breez_api_key: Some(breez_api_key),
@@ -104,7 +101,7 @@ impl Config {
             cache_dir: None,
             network: LiquidNetwork::Testnet,
             payment_timeout_sec: 15,
-            zero_conf_min_fee_rate_msat: DEFAULT_ZERO_CONF_MIN_FEE_RATE_TESTNET,
+            zero_conf_min_fee_rate_msat: DEFAULT_ZERO_CONF_MIN_FEE_RATE,
             sync_service_url: BREEZ_SYNC_SERVICE_URL.to_string(),
             zero_conf_max_amount_sat: None,
             breez_api_key,
diff --git a/lib/core/src/receive_swap.rs b/lib/core/src/receive_swap.rs
index e614bc08b..e46869df3 100644
--- a/lib/core/src/receive_swap.rs
+++ b/lib/core/src/receive_swap.rs
@@ -19,8 +19,7 @@ use crate::{
 };
 
 /// The minimum acceptable fee rate when claiming using zero-conf
-pub const DEFAULT_ZERO_CONF_MIN_FEE_RATE_TESTNET: u32 = 100;
-pub const DEFAULT_ZERO_CONF_MIN_FEE_RATE_MAINNET: u32 = 10;
+pub const DEFAULT_ZERO_CONF_MIN_FEE_RATE: u32 = 100;
 /// The maximum acceptable amount in satoshi when claiming using zero-conf
 pub const DEFAULT_ZERO_CONF_MAX_SAT: u64 = 100_000;
 
@@ -158,7 +157,8 @@ impl ReceiveSwapHandler {
                 // If the fees are higher than our estimated value
                 let tx_fees: u64 = lockup_tx.all_fees().values().sum();
                 let min_fee_rate = self.config.zero_conf_min_fee_rate_msat as f32 / 1000.0;
-                let lower_bound_estimated_fees = lockup_tx.vsize() as f32 * min_fee_rate * 0.8;
+                let lower_bound_estimated_fees =
+                    lockup_tx.discount_vsize() as f32 * min_fee_rate * 0.8;
 
                 if lower_bound_estimated_fees > tx_fees as f32 {
                     warn!("[Receive Swap {id}] Lockup tx fees are too low: Expected at least {lower_bound_estimated_fees} sat, got {tx_fees} sat. Waiting for confirmation...");
diff --git a/lib/core/src/sdk.rs b/lib/core/src/sdk.rs
index 18164922a..f7f93e33c 100644
--- a/lib/core/src/sdk.rs
+++ b/lib/core/src/sdk.rs
@@ -788,13 +788,15 @@ impl LiquidSdk {
         amount_sat: u64,
         address: &str,
     ) -> Result<u64, PaymentError> {
-        Ok(self
+        let fee_sat = self
             .onchain_wallet
             .build_tx(Some(LIQUID_FEE_RATE_MSAT_PER_VBYTE), address, amount_sat)
             .await?
             .all_fees()
             .values()
-            .sum())
+            .sum::<u64>();
+        info!("Estimated tx fee: {fee_sat} sat");
+        Ok(fee_sat)
     }
 
     fn get_temp_p2tr_addr(&self) -> &str {
diff --git a/packages/dart/lib/src/frb_generated.io.dart b/packages/dart/lib/src/frb_generated.io.dart
index e98bfb8eb..74b191617 100644
--- a/packages/dart/lib/src/frb_generated.io.dart
+++ b/packages/dart/lib/src/frb_generated.io.dart
@@ -6928,9 +6928,7 @@ const double LIQUID_FEE_RATE_SAT_PER_VBYTE = 0.1;
 
 const double LIQUID_FEE_RATE_MSAT_PER_VBYTE = 100.0;
 
-const int DEFAULT_ZERO_CONF_MIN_FEE_RATE_TESTNET = 100;
-
-const int DEFAULT_ZERO_CONF_MIN_FEE_RATE_MAINNET = 10;
+const int DEFAULT_ZERO_CONF_MIN_FEE_RATE = 100;
 
 const int DEFAULT_ZERO_CONF_MAX_SAT = 100000;
 
diff --git a/packages/flutter/lib/flutter_breez_liquid_bindings_generated.dart b/packages/flutter/lib/flutter_breez_liquid_bindings_generated.dart
index cb8d4ed60..a47f40422 100644
--- a/packages/flutter/lib/flutter_breez_liquid_bindings_generated.dart
+++ b/packages/flutter/lib/flutter_breez_liquid_bindings_generated.dart
@@ -5445,9 +5445,7 @@ const double LIQUID_FEE_RATE_SAT_PER_VBYTE = 0.1;
 
 const double LIQUID_FEE_RATE_MSAT_PER_VBYTE = 100.0;
 
-const int DEFAULT_ZERO_CONF_MIN_FEE_RATE_TESTNET = 100;
-
-const int DEFAULT_ZERO_CONF_MIN_FEE_RATE_MAINNET = 10;
+const int DEFAULT_ZERO_CONF_MIN_FEE_RATE = 100;
 
 const int DEFAULT_ZERO_CONF_MAX_SAT = 100000;