diff --git a/movement-sdk/Cargo.lock b/movement-sdk/Cargo.lock
index de4052a5..2cacc5e8 100644
--- a/movement-sdk/Cargo.lock
+++ b/movement-sdk/Cargo.lock
@@ -12985,6 +12985,7 @@ dependencies = [
  "futures",
  "sui-helper-types",
  "sui-types",
+ "typed-store",
 ]
 
 [[package]]
diff --git a/movement-sdk/Cargo.toml b/movement-sdk/Cargo.toml
index 4b6028ff..bca49211 100644
--- a/movement-sdk/Cargo.toml
+++ b/movement-sdk/Cargo.toml
@@ -85,4 +85,5 @@ sui-adapter-latest = { path = "../vendors/sui/sui-execution/latest/sui-adapter"
 sui-types = { path = "../vendors/sui/crates/sui-types" }
 sui-core = { path = "../vendors/sui/crates/sui-core" }
 sui-swarm-config = { path = "../vendors/sui/crates/sui-swarm-config" }
-sui-test-transaction-builder = { path = "../vendors/sui/crates/sui-test-transaction-builder" }
\ No newline at end of file
+sui-test-transaction-builder = { path = "../vendors/sui/crates/sui-test-transaction-builder" }
+typed-store = { path = "../vendors/sui/crates/typed-store" }
\ No newline at end of file
diff --git a/movement-sdk/sui-helpers/sui-block-authority-providers/Cargo.toml b/movement-sdk/sui-helpers/sui-block-authority-providers/Cargo.toml
index f29413d3..fe90ebde 100644
--- a/movement-sdk/sui-helpers/sui-block-authority-providers/Cargo.toml
+++ b/movement-sdk/sui-helpers/sui-block-authority-providers/Cargo.toml
@@ -11,6 +11,7 @@ sui-helper-types = { workspace = true }
 
 # sui
 sui-types = { workspace = true }
+typed-store = { workspace = true }
 
 # general
 futures = {workspace = true}
diff --git a/movement-sdk/sui-helpers/sui-block-authority-providers/src/object_version/object_version_rocksdb.rs b/movement-sdk/sui-helpers/sui-block-authority-providers/src/object_version/object_version_rocksdb.rs
index fa9291fd..63b9f512 100644
--- a/movement-sdk/sui-helpers/sui-block-authority-providers/src/object_version/object_version_rocksdb.rs
+++ b/movement-sdk/sui-helpers/sui-block-authority-providers/src/object_version/object_version_rocksdb.rs
@@ -2,10 +2,12 @@ use sui_helper_types::{
     providers::object_version::ObjectVersionProvider,
     block::VerifiedExecutableExecutionGroups
 };
+use sui_types::{digests::TransactionDigest, base_types::{ObjectID, SequenceNumber}, transaction::{TransactionData, TransactionDataAPI, SharedInputObject, SenderSignedData}, executable_transaction::VerifiedExecutableTransaction, message_envelope::{Message, VerifiedEnvelope, Envelope}};
+use typed_store::{rocks::DBMap, Map};
 
 #[derive(Debug, Clone)] // would like for this to remain debug clone
 pub struct ObjectVersionRocksDB {
-    
+    shared_object_versions: DBMap<TransactionDigest, Vec<(ObjectID, SequenceNumber)>>
 }
 
 #[async_trait::async_trait]
@@ -14,8 +16,43 @@ impl ObjectVersionProvider for ObjectVersionRocksDB {
     // todo: implement against rocksdb store
     // todo: add methods to the trait in the `sui-helper-types` crate
 
-    async fn assign_shared_object_versions(&self, transactions : VerifiedExecutableExecutionGroups) -> Result<VerifiedExecutableExecutionGroups, anyhow::Error> {
-        unimplemented!();
+    async fn assign_shared_object_versions(&self, transaction_groups : VerifiedExecutableExecutionGroups) -> Result<VerifiedExecutableExecutionGroups, anyhow::Error> {
+
+        let mut new_groups: Vec<Vec<VerifiedExecutableTransaction>> = Vec::new();
+/*
+        for tx_group in transaction_groups {
+            
+            let mut new_group: Vec<VerifiedExecutableTransaction> = Vec::new();
+
+            for transaction in tx_group {
+                let modified_transaction = transaction.clone();
+                let transaction_data = &mut modified_transaction.inner_mut().intent_message.value;
+
+                let TransactionData::V1(tx_data_v1) = transaction_data;
+
+                // get SharedObjects from transaction data
+                let mut shared_objects: Vec<SharedInputObject> = tx_data_v1.kind_mut().shared_input_objects().collect();
+                let digest = modified_transaction.digest();
+                
+                // update sequence_number of shared_objects
+                if let Ok(shared_object_versions) = self.shared_object_versions.get(&digest) {
+                    if shared_object_versions.is_some() {
+                        for version in shared_object_versions.unwrap() {
+                            if let Some(obj) = shared_objects.iter_mut().find(|obj| obj.id == version.0) {
+                                obj.initial_shared_version = version.1;
+                            }
+                        }
+                    }
+                }
+                
+                new_group.push(modified_transaction);
+            }
+
+            new_groups.push(new_group);
+        }
+ */
+        let verified_executable_execution_groups = VerifiedExecutableExecutionGroups(new_groups);
+        Ok(verified_executable_execution_groups)
     }
 
 }
\ No newline at end of file
diff --git a/movement-sdk/types/sui-helper-types/src/block/block.rs b/movement-sdk/types/sui-helper-types/src/block/block.rs
index 3a9c74a0..6dfe8b49 100644
--- a/movement-sdk/types/sui-helper-types/src/block/block.rs
+++ b/movement-sdk/types/sui-helper-types/src/block/block.rs
@@ -14,7 +14,7 @@ pub struct Block(Vec<SenderSignedData>);
 pub struct VerifiedExecutableBlock(Vec<VerifiedExecutableTransaction>);
 
 #[derive(Debug, Clone)]
-pub struct VerifiedExecutableExecutionGroups(Vec<Vec<VerifiedExecutableTransaction>>);
+pub struct VerifiedExecutableExecutionGroups(pub Vec<Vec<VerifiedExecutableTransaction>>);
 
 impl IntoIterator for VerifiedExecutableExecutionGroups {
     type Item = Vec<VerifiedExecutableTransaction>;