diff --git a/core/src/consensus_cache_updater.rs b/core/src/consensus_cache_updater.rs
new file mode 100644
index 0000000000..e1dc137ba0
--- /dev/null
+++ b/core/src/consensus_cache_updater.rs
@@ -0,0 +1,52 @@
+use {
+    solana_runtime::bank::Bank,
+    solana_sdk::{clock::Epoch, pubkey::Pubkey},
+    std::collections::HashSet,
+};
+
+#[derive(Default)]
+pub(crate) struct ConsensusCacheUpdater {
+    last_epoch_updated: Epoch,
+    consensus_accounts_cache: HashSet<Pubkey>,
+}
+
+impl ConsensusCacheUpdater {
+    pub(crate) fn consensus_accounts_cache(&self) -> &HashSet<Pubkey> {
+        &self.consensus_accounts_cache
+    }
+
+    /// Builds a HashSet of all consensus related accounts for the Bank's epoch
+    fn get_consensus_accounts(bank: &Bank) -> HashSet<Pubkey> {
+        let mut consensus_accounts: HashSet<Pubkey> = HashSet::new();
+        if let Some(epoch_stakes) = bank.epoch_stakes(bank.epoch()) {
+            // votes use the following accounts:
+            // - vote_account pubkey: writeable
+            // - authorized_voter_pubkey: read-only
+            // - node_keypair pubkey: payer (writeable)
+            let node_id_vote_accounts = epoch_stakes.node_id_to_vote_accounts();
+
+            let vote_accounts = node_id_vote_accounts
+                .values()
+                .flat_map(|v| v.vote_accounts.clone());
+
+            // vote_account
+            consensus_accounts.extend(vote_accounts);
+            // authorized_voter_pubkey
+            consensus_accounts.extend(epoch_stakes.epoch_authorized_voters().keys());
+            // node_keypair
+            consensus_accounts.extend(epoch_stakes.node_id_to_vote_accounts().keys());
+        }
+        consensus_accounts
+    }
+
+    /// Updates consensus-related accounts on epoch boundaries
+    pub(crate) fn maybe_update(&mut self, bank: &Bank) -> bool {
+        if bank.epoch() > self.last_epoch_updated {
+            self.consensus_accounts_cache = Self::get_consensus_accounts(bank);
+            self.last_epoch_updated = bank.epoch();
+            true
+        } else {
+            false
+        }
+    }
+}
diff --git a/core/src/lib.rs b/core/src/lib.rs
index 98a06bd62e..9d6908b317 100644
--- a/core/src/lib.rs
+++ b/core/src/lib.rs
@@ -19,6 +19,7 @@ pub mod cluster_slots_service;
 pub mod commitment_service;
 pub mod completed_data_sets_service;
 pub mod consensus;
+pub mod consensus_cache_updater;
 pub mod cost_update_service;
 pub mod drop_bank_service;
 pub mod fetch_stage;
diff --git a/svm/src/account_loader.rs b/svm/src/account_loader.rs
index 67f1b18673..00e89b3ebd 100644
--- a/svm/src/account_loader.rs
+++ b/svm/src/account_loader.rs
@@ -6,6 +6,7 @@ use {
         transaction_processing_callback::TransactionProcessingCallback,
     },
     itertools::Itertools,
+    log::info,
     solana_compute_budget::compute_budget_processor::{
         process_compute_budget_instructions, ComputeBudgetLimits,
     },