diff --git a/tig-protocol/src/contracts/algorithms.rs b/tig-protocol/src/contracts/algorithms.rs
index 472bfe4c..1cd7787f 100644
--- a/tig-protocol/src/contracts/algorithms.rs
+++ b/tig-protocol/src/contracts/algorithms.rs
@@ -151,7 +151,7 @@ pub(crate) async fn update(cache: &mut AddBlockCache) {
 
     // update votes
     for breakthrough_state in voting_breakthroughs_state.values_mut() {
-        breakthrough_state.vote_tally = HashMap::from([
+        breakthrough_state.votes_tally = HashMap::from([
             (true, PreciseNumber::from(0)),
             (false, PreciseNumber::from(0)),
         ]);
@@ -161,13 +161,13 @@ pub(crate) async fn update(cache: &mut AddBlockCache) {
         for (breakthrough_id, vote) in player_state.votes.iter() {
             let yes = vote.value;
             if let Some(breakthrough_state) = voting_breakthroughs_state.get_mut(breakthrough_id) {
-                let n = breakthrough_state.round_vote_ends - block_details.round;
+                let n = breakthrough_state.round_votes_tallied - block_details.round;
                 let votes: PreciseNumber = player_data
                     .deposit_by_locked_period
                     .iter()
                     .skip(n as usize)
                     .sum();
-                *breakthrough_state.vote_tally.get_mut(&yes).unwrap() += votes;
+                *breakthrough_state.votes_tally.get_mut(&yes).unwrap() += votes;
             }
         }
     }
@@ -287,12 +287,13 @@ pub(crate) async fn update(cache: &mut AddBlockCache) {
         let yes_threshold = PreciseNumber::from_f64(config.breakthroughs.min_percent_yes_votes);
         let zero = PreciseNumber::from(0);
         for breakthrough in voting_breakthroughs_state.values_mut() {
-            if breakthrough.round_vote_ends == block_details.round + 1 {
-                let yes = &breakthrough.vote_tally[&true];
-                let no = &breakthrough.vote_tally[&false];
+            if breakthrough.round_votes_tallied == block_details.round + 1 {
+                let yes = &breakthrough.votes_tally[&true];
+                let no = &breakthrough.votes_tally[&false];
                 let total = yes + no;
-                breakthrough.voted_breakthrough =
-                    Some(total != zero && yes / total >= yes_threshold);
+                if total != zero && yes / total >= yes_threshold {
+                    breakthrough.round_active = Some(block_details.round + 1);
+                }
             }
         }
     }
diff --git a/tig-protocol/src/contracts/players.rs b/tig-protocol/src/contracts/players.rs
index 63d4ccbc..b79661d4 100644
--- a/tig-protocol/src/contracts/players.rs
+++ b/tig-protocol/src/contracts/players.rs
@@ -209,7 +209,7 @@ pub async fn set_vote<T: Context>(
         .await
         .ok_or_else(|| anyhow!("Invalid breakthrough '{}'", breakthrough_id))?;
     if breakthrough_state.round_pushed <= latest_block_details.round
-        && latest_block_details.round < breakthrough_state.round_vote_ends
+        && latest_block_details.round < breakthrough_state.round_votes_tallied
     {
         return Err(anyhow!("Cannot vote on breakthrough '{}'", breakthrough_id));
     }
@@ -224,7 +224,7 @@ pub async fn set_vote<T: Context>(
     let player_data = ctx
         .get_player_block_data(&player_id, &latest_block_id)
         .await;
-    let n = breakthrough_state.round_vote_ends - latest_block_details.round
+    let n = breakthrough_state.round_votes_tallied - latest_block_details.round
         + config.breakthroughs.min_lock_period_to_vote;
     let zero = PreciseNumber::from(0);
     if player_data.is_some_and(|d| {
diff --git a/tig-structs/src/core.rs b/tig-structs/src/core.rs
index d8a497be..6b885642 100644
--- a/tig-structs/src/core.rs
+++ b/tig-structs/src/core.rs
@@ -272,9 +272,9 @@ serializable_struct_with_getters! {
         block_confirmed: u32,
         round_submitted: u32,
         round_pushed: u32,
-        round_vote_ends: u32,
-        vote_tally: HashMap<bool, PreciseNumber>,
-        voted_breakthrough: Option<bool>,
+        round_votes_tallied: u32,
+        votes_tally: HashMap<bool, PreciseNumber>,
+        round_active: Option<u32>,
         round_merged: Option<u32>,
         banned: bool,
     }