diff --git a/auction-server/api-types/src/bid.rs b/auction-server/api-types/src/bid.rs
index d6fc5521..f0b85d9a 100644
--- a/auction-server/api-types/src/bid.rs
+++ b/auction-server/api-types/src/bid.rs
@@ -22,6 +22,7 @@ use {
         DisplayFromStr,
     },
     solana_sdk::{
+        clock::Slot,
         signature::Signature,
         transaction::VersionedTransaction,
     },
@@ -258,6 +259,10 @@ pub struct BidCreateSvm {
     #[schema(example = "SGVsbG8sIFdvcmxkIQ==", value_type = String)]
     #[serde(with = "crate::serde::transaction_svm")]
     pub transaction: VersionedTransaction,
+    /// The minimum slot required for the bid to be executed successfully
+    /// None if the bid can be executed at any recent slot
+    #[schema(example = 293106477, value_type = Option<u64>)]
+    pub slot:        Option<Slot>,
 }
 
 #[derive(Serialize, Deserialize, ToSchema, Debug, Clone)]
diff --git a/auction-server/src/auction/api.rs b/auction-server/src/auction/api.rs
index 41673306..40044d54 100644
--- a/auction-server/src/auction/api.rs
+++ b/auction-server/src/auction/api.rs
@@ -429,6 +429,7 @@ impl ApiTrait<Svm> for Svm {
                     initiation_time: OffsetDateTime::now_utc(),
                     chain_data: entities::BidChainDataCreateSvm {
                         transaction: bid_create_svm.transaction.clone(),
+                        slot:        bid_create_svm.slot,
                     },
                 })
             }
diff --git a/auction-server/src/auction/entities/bid.rs b/auction-server/src/auction/entities/bid.rs
index a6cd2c13..0f6d3f8b 100644
--- a/auction-server/src/auction/entities/bid.rs
+++ b/auction-server/src/auction/entities/bid.rs
@@ -25,6 +25,7 @@ use {
     },
     express_relay_api_types::bid as api,
     solana_sdk::{
+        clock::Slot,
         pubkey::Pubkey,
         signature::Signature,
         transaction::VersionedTransaction,
@@ -239,6 +240,7 @@ pub struct BidCreate<T: ChainTrait> {
 #[derive(Clone, Debug)]
 pub struct BidChainDataCreateSvm {
     pub transaction: VersionedTransaction,
+    pub slot:        Option<Slot>,
 }
 
 #[derive(Clone, Debug)]
diff --git a/auction-server/src/auction/service/simulator.rs b/auction-server/src/auction/service/simulator.rs
index ded482ad..15c187ab 100644
--- a/auction-server/src/auction/service/simulator.rs
+++ b/auction-server/src/auction/service/simulator.rs
@@ -15,6 +15,7 @@ use {
         client_error,
         rpc_response::{
             Response,
+            RpcResponseContext,
             RpcResult,
         },
     },
@@ -166,12 +167,14 @@ impl Simulator {
         Ok(result.value)
     }
 
+    /// Fetches multiple accounts from the RPC in chunks
+    /// There is no guarantee that all the accounts will be fetched with the same slot
     async fn get_multiple_accounts_chunked(
         &self,
         keys: &[Pubkey],
     ) -> RpcResult<Vec<Option<Account>>> {
         let mut result = vec![];
-        let mut last_context = None;
+        let mut context_with_min_slot: Option<RpcResponseContext> = None;
         const MAX_RPC_ACCOUNT_LIMIT: usize = 100;
         // Ensure at least one call is made, even if keys is empty
         let key_chunks = if keys.is_empty() {
@@ -189,11 +192,15 @@ impl Simulator {
         for chunk_result in chunk_results {
             let chunk_result = chunk_result?;
             result.extend(chunk_result.value);
-            last_context = Some(chunk_result.context);
+            if context_with_min_slot.is_none()
+                || context_with_min_slot.as_ref().unwrap().slot > chunk_result.context.slot
+            {
+                context_with_min_slot = Some(chunk_result.context);
+            }
         }
         Ok(Response {
             value:   result,
-            context: last_context.unwrap(), // Safe because we ensured at least one call was made
+            context: context_with_min_slot.unwrap(), // Safe because we ensured at least one call was made
         })
     }
 
diff --git a/auction-server/src/auction/service/verification.rs b/auction-server/src/auction/service/verification.rs
index f5e17cbd..55a782ce 100644
--- a/auction-server/src/auction/service/verification.rs
+++ b/auction-server/src/auction/service/verification.rs
@@ -59,8 +59,10 @@ use {
             U256,
         },
     },
+    litesvm::types::FailedTransactionMetadata,
     solana_sdk::{
         address_lookup_table::state::AddressLookupTable,
+        clock::Slot,
         commitment_config::CommitmentConfig,
         compute_budget,
         instruction::CompiledInstruction,
@@ -578,25 +580,57 @@ impl Service<Svm> {
     }
 
     pub async fn simulate_bid(&self, bid: &entities::BidCreate<Svm>) -> Result<(), RestError> {
-        let response = self
-            .config
-            .chain_config
-            .simulator
-            .simulate_transaction(&bid.chain_data.transaction)
-            .await;
-        let result = response.map_err(|e| {
-            tracing::error!("Error while simulating bid: {:?}", e);
-            RestError::TemporarilyUnavailable
-        })?;
-        match result.value {
-            Err(err) => {
-                let msgs = err.meta.logs;
-                Err(RestError::SimulationError {
-                    result: Default::default(),
-                    reason: msgs.join("\n"),
-                })
+        const RETRY_LIMIT: usize = 5;
+        const RETRY_DELAY: Duration = Duration::from_millis(100);
+        let mut retry_count = 0;
+        let bid_slot = bid.chain_data.slot.unwrap_or_default();
+
+        let should_retry = |result_slot: Slot,
+                            retry_count: usize,
+                            err: &FailedTransactionMetadata|
+         -> bool {
+            if result_slot < bid_slot && retry_count < RETRY_LIMIT {
+                tracing::warn!(
+                "Simulation failed with stale slot. Simulation slot: {}, Bid Slot: {}, Retry count: {}, Error: {:?}",
+                result_slot,
+                bid_slot,
+                retry_count,
+                err
+            );
+                true
+            } else {
+                false
             }
-            Ok(_) => Ok(()),
+        };
+
+        loop {
+            let response = self
+                .config
+                .chain_config
+                .simulator
+                .simulate_transaction(&bid.chain_data.transaction)
+                .await;
+            let result = response.map_err(|e| {
+                tracing::error!("Error while simulating bid: {:?}", e);
+                RestError::TemporarilyUnavailable
+            })?;
+            return match result.value {
+                Err(err) => {
+                    if should_retry(result.context.slot, retry_count, &err) {
+                        tokio::time::sleep(RETRY_DELAY).await;
+                        retry_count += 1;
+                        continue;
+                    }
+                    let msgs = err.meta.logs;
+                    Err(RestError::SimulationError {
+                        result: Default::default(),
+                        reason: msgs.join("\n"),
+                    })
+                }
+                // Not important to check if bid slot is less than simulation slot if simulation is successful
+                // since we want to fix incorrect verifications due to stale slot
+                Ok(_) => Ok(()),
+            };
         }
     }
 
diff --git a/sdk/js/src/examples/simpleSearcherLimo.ts b/sdk/js/src/examples/simpleSearcherLimo.ts
index 25a216dc..7657ff42 100644
--- a/sdk/js/src/examples/simpleSearcherLimo.ts
+++ b/sdk/js/src/examples/simpleSearcherLimo.ts
@@ -124,6 +124,7 @@ export class SimpleSearcherLimo {
       config.relayerSigner,
       config.feeReceiverRelayer
     );
+    bid.slot = opportunity.slot;
 
     bid.transaction.recentBlockhash =
       this.latestChainUpdate[this.chainId].blockhash;
diff --git a/sdk/js/src/index.ts b/sdk/js/src/index.ts
index 1ab7f696..d494a213 100644
--- a/sdk/js/src/index.ts
+++ b/sdk/js/src/index.ts
@@ -549,6 +549,7 @@ export class Client {
 
     return {
       chain_id: bid.chainId,
+      slot: bid.slot,
       transaction: bid.transaction
         .serialize({ requireAllSignatures: false })
         .toString("base64"),
diff --git a/sdk/js/src/serverTypes.d.ts b/sdk/js/src/serverTypes.d.ts
index 43c29487..4d137969 100644
--- a/sdk/js/src/serverTypes.d.ts
+++ b/sdk/js/src/serverTypes.d.ts
@@ -118,6 +118,13 @@ export interface components {
        * @example solana
        */
       chain_id: string;
+      /**
+       * Format: int64
+       * @description The minimum slot required for the bid to be executed successfully
+       * None if the bid can be executed at any recent slot
+       * @example 293106477
+       */
+      slot?: number | null;
       /**
        * @description The transaction for bid.
        * @example SGVsbG8sIFdvcmxkIQ==
diff --git a/sdk/js/src/types.ts b/sdk/js/src/types.ts
index b8f40eab..d3d2520b 100644
--- a/sdk/js/src/types.ts
+++ b/sdk/js/src/types.ts
@@ -213,6 +213,12 @@ export type BidSvm = {
    * @example solana
    */
   chainId: ChainId;
+  /**
+   * @description The minimum slot required for the bid to be executed successfully
+   * None if the bid can be executed at any recent slot
+   * @example 293106477
+   */
+  slot?: number | null;
   /**
    * @description The execution environment for the bid.
    */
diff --git a/sdk/python/express_relay/models/__init__.py b/sdk/python/express_relay/models/__init__.py
index 2cbd5090..443d5df0 100644
--- a/sdk/python/express_relay/models/__init__.py
+++ b/sdk/python/express_relay/models/__init__.py
@@ -167,11 +167,14 @@ class PostBidMessageParamsSvm(BaseModel):
         method: A string literal "post_bid".
         chain_id: The chain ID to bid on.
         transaction: The transaction including the bid.
+        slot: The minimum slot required for the bid to be executed successfully
+              None if the bid can be executed at any recent slot
     """
 
     method: Literal["post_bid"]
     chain_id: str
     transaction: SvmTransaction
+    slot: int | None
 
 
 def get_discriminator_value(v: Any) -> str:
diff --git a/sdk/python/express_relay/models/svm.py b/sdk/python/express_relay/models/svm.py
index 3896d738..bbdb0afe 100644
--- a/sdk/python/express_relay/models/svm.py
+++ b/sdk/python/express_relay/models/svm.py
@@ -191,10 +191,13 @@ class BidSvm(BaseModel):
     Attributes:
         transaction: The transaction including the bid
         chain_id: The chain ID to bid on.
+        slot: The minimum slot required for the bid to be executed successfully
+              None if the bid can be executed at any recent slot
     """
 
     transaction: SvmTransaction
     chain_id: str
+    slot: int | None
 
 
 class _OrderPydanticAnnotation:
diff --git a/sdk/python/express_relay/searcher/examples/simple_searcher_svm.py b/sdk/python/express_relay/searcher/examples/simple_searcher_svm.py
index 43e0398e..3b759b6c 100644
--- a/sdk/python/express_relay/searcher/examples/simple_searcher_svm.py
+++ b/sdk/python/express_relay/searcher/examples/simple_searcher_svm.py
@@ -163,7 +163,7 @@ async def generate_bid(self, opp: OpportunitySvm) -> BidSvm:
         transaction.partial_sign(
             [self.private_key], recent_blockhash=latest_chain_update.blockhash
         )
-        bid = BidSvm(transaction=transaction, chain_id=self.chain_id)
+        bid = BidSvm(transaction=transaction, chain_id=self.chain_id, slot=opp.slot)
         return bid
 
     async def generate_take_order_ixs(