diff --git a/common/cosmwasm-smart-contracts/mixnet-contract/src/reward_params.rs b/common/cosmwasm-smart-contracts/mixnet-contract/src/reward_params.rs
index a00eb0db16..0863046add 100644
--- a/common/cosmwasm-smart-contracts/mixnet-contract/src/reward_params.rs
+++ b/common/cosmwasm-smart-contracts/mixnet-contract/src/reward_params.rs
@@ -105,8 +105,8 @@ pub struct EpochRewardParams {
     epoch_reward_pool: Uint128,
     rewarded_set_size: Uint128,
     active_set_size: Uint128,
-    #[serde(alias = "circulating_supply")]
-    staking_supply: Uint128,
+    circulating_supply: Option<Uint128>,
+    staking_supply: Option<Uint128>,
     sybil_resistance_percent: u8,
     active_set_work_factor: u8,
 }
@@ -124,7 +124,8 @@ impl EpochRewardParams {
             epoch_reward_pool: Uint128::new(epoch_reward_pool),
             rewarded_set_size: Uint128::new(rewarded_set_size),
             active_set_size: Uint128::new(active_set_size),
-            staking_supply: Uint128::new(staking_supply),
+            circulating_supply: None,
+            staking_supply: Some(Uint128::new(staking_supply)),
             sybil_resistance_percent,
             active_set_work_factor,
         }
@@ -137,7 +138,8 @@ impl EpochRewardParams {
     pub fn new_empty() -> Self {
         EpochRewardParams {
             epoch_reward_pool: Uint128::new(0),
-            staking_supply: Uint128::new(0),
+            staking_supply: Some(Uint128::new(0)),
+            circulating_supply: None,
             sybil_resistance_percent: 0,
             rewarded_set_size: Uint128::new(0),
             active_set_size: Uint128::new(0),
@@ -154,7 +156,13 @@ impl EpochRewardParams {
     }
 
     pub fn staking_supply(&self) -> u128 {
-        self.staking_supply.u128()
+        if let Some(s) = self.staking_supply {
+            s.u128()
+        } else if let Some(c) = self.circulating_supply {
+            c.u128()
+        } else {
+            0
+        }
     }
 
     pub fn epoch_reward_pool(&self) -> u128 {
@@ -254,7 +262,7 @@ impl RewardParams {
     }
 
     pub fn staking_supply(&self) -> u128 {
-        self.epoch.staking_supply.u128()
+        self.epoch.staking_supply()
     }
 
     pub fn reward_blockstamp(&self) -> u64 {
diff --git a/nym-connect/src-tauri/src/menu.rs b/nym-connect/src-tauri/src/menu.rs
index 3eb88f84f6..cb4d0626d1 100644
--- a/nym-connect/src-tauri/src/menu.rs
+++ b/nym-connect/src-tauri/src/menu.rs
@@ -1,7 +1,7 @@
 use crate::window_toggle;
 use tauri::{
-    AppHandle, CustomMenuItem, Menu,
-    SystemTray, SystemTrayEvent, SystemTrayMenu, SystemTrayMenuItem, Wry,
+    AppHandle, CustomMenuItem, Menu, SystemTray, SystemTrayEvent, SystemTrayMenu,
+    SystemTrayMenuItem, Wry,
 };
 #[cfg(target_os = "macos")]
 use tauri::{CustomMenuItem, MenuItem, Submenu, SystemTray, SystemTrayMenu, SystemTrayMenuItem};
diff --git a/nym-connect/src-tauri/src/state.rs b/nym-connect/src-tauri/src/state.rs
index 9a1376378a..6299954aab 100644
--- a/nym-connect/src-tauri/src/state.rs
+++ b/nym-connect/src-tauri/src/state.rs
@@ -1,6 +1,6 @@
+use futures::channel::mpsc;
 use futures::SinkExt;
 use log::info;
-use futures::channel::mpsc;
 
 use config::NymConfig;
 #[cfg(not(feature = "coconut"))]