diff --git a/pyproject.toml b/pyproject.toml
index 3695d23..3c9c7e0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "bluefin_v2_client_sui"
-version = "1.1.6"
+version = "1.1.7"
 description = "Library to interact with Bluefin exchange protocol including its off-chain api-gateway and on-chain contracts"
 readme = "README.md"
 requires-python = ">=3.8"
diff --git a/src/bluefin_rfq_client/quote.py b/src/bluefin_rfq_client/quote.py
index be2cbe4..66522d5 100644
--- a/src/bluefin_rfq_client/quote.py
+++ b/src/bluefin_rfq_client/quote.py
@@ -1,6 +1,5 @@
 
 from sui_utils import *
-from typing import Self
 
 
 # Defines the Quote class
diff --git a/src/bluefin_rfq_client/rfq.py b/src/bluefin_rfq_client/rfq.py
index 85d03e3..9279ab8 100644
--- a/src/bluefin_rfq_client/rfq.py
+++ b/src/bluefin_rfq_client/rfq.py
@@ -196,10 +196,7 @@ def withdraw_from_vault(self,
 
         Returns:
         Tuple of bool (indicating status of execution) and sui chain response (dict).
-        """
-        
-
-    
+        """    
         move_function_params = [
                     vault,
                     self.rfq_contracts.get_protocol_config(),
@@ -228,6 +225,32 @@ def withdraw_from_vault(self,
         except Exception as e:
             return False , res
     
+    def get_vault_coin_balance(self, 
+        vault: str,
+        token_type: str
+        ) -> str :
+        """
+        get balance of specified token type locked in the vault 
+
+        Parameters:
+        vault (str): on chain vault object ID.
+        token_type (str): on chain token type of the coin (i.e for USDC , usdc_Address::usdc::USDC)
+
+        Returns:
+        balance(str): balance of the coin scaled by coin decimals.
+        """
+
+        res = rpc_sui_getDynamicFieldObject(
+            self.url,
+            vault,
+            strip_hex_prefix(token_type),
+            SUI_STRING_OBJECT_TYPE)
+        try:
+            balance = res["result"]["data"]["content"]["fields"]["value"]
+            return balance
+        except Exception as e:
+            raise Exception("Could not fetch coin balance",e)
+    
     def create_vault(self, 
         manager: str
         ) -> tuple[bool, dict] :
diff --git a/src/sui_utils/rpc.py b/src/sui_utils/rpc.py
index 40e7a50..0c42acd 100644
--- a/src/sui_utils/rpc.py
+++ b/src/sui_utils/rpc.py
@@ -104,6 +104,43 @@ def rpc_sui_executeTransactionBlock(url, txBytes, signature, maxRetries=5):
         time.sleep(1)
     return result
 
+def rpc_sui_getDynamicFieldObject(url:str, parentObjectId: str, fieldName: str,fieldSuiObjectType:str, maxRetries=5):
+    """
+    Fetches the on-chain dynamic field object corresponding to specified input params
+    Input:
+      url: url of the sui chain node
+      parentObjectId: id of the parent object for which dynamic field needs to be queried
+      fieldName: name of the dynamic field
+      fieldSuiObjectType: sui object type for the dynamic field name (eg. for string use , `0x1::string::String`)
+
+    Output:
+      sui result object for the dynamic field
+    """
+    base_dict = {}
+    base_dict["jsonrpc"] = "2.0"
+    base_dict["id"] = 5
+    base_dict["method"] = "suix_getDynamicFieldObject"
+    base_dict["params"] = []
+    base_dict["params"].append(parentObjectId)
+    base_dict["params"].append({
+         "type": fieldSuiObjectType,
+         "value": fieldName
+    })
+    payload = json.dumps(base_dict)
+
+    headers = {"Content-Type": "application/json"}
+
+    for i in range(0, maxRetries):
+        response = requests.request("POST", url, headers=headers, data=payload)
+        result = json.loads(response.text)
+        if "error" in result:
+            if result["error"]["message"].find(LOCKED_OBJECT_ERROR_CODE) == -1:
+                return result
+        else:
+            return result
+
+        time.sleep(1)
+    return result
 
 def rpc_call_sui_function(url, params, method="suix_getCoins"):
     """
diff --git a/src/sui_utils/utilities.py b/src/sui_utils/utilities.py
index 08656b9..c73fce5 100644
--- a/src/sui_utils/utilities.py
+++ b/src/sui_utils/utilities.py
@@ -16,6 +16,7 @@
 BASE_1E18 = 1000000000000000000
 BASE_1E6 = 1000000  # 1e6 for USDC token
 BASE_1E9 = 1000000000
+SUI_STRING_OBJECT_TYPE = "0x1::string::String"
 
 
 def getsha256Hash(callArgs: list) -> str: