diff --git a/basicswap/interface/part.py b/basicswap/interface/part.py
index 8129343..9e572c1 100644
--- a/basicswap/interface/part.py
+++ b/basicswap/interface/part.py
@@ -166,7 +166,13 @@ class PARTInterface(BTCInterface):
 
     def getUnspentsByAddr(self):
         unspent_addr = dict()
-        unspent = self.rpc_wallet("listunspent")
+        balance_type = self.balance_type()
+        if balance_type == BalanceTypes.PLAIN:
+            unspent = self.rpc_wallet("listunspent")
+        elif balance_type == BalanceTypes.BLIND:
+            unspent = self.rpc_wallet("listunspentblind")
+        else:
+            raise ValueError(f"getUnspentsByAddr not implemented for {balance_type} type")
         for u in unspent:
             if u["spendable"] is not True:
                 continue
@@ -968,7 +974,7 @@ class PARTInterfaceBlind(PARTInterface):
         return bytes.fromhex(lock_refund_swipe_tx_hex)
 
     def getSpendableBalance(self) -> int:
-        return self.make_int(self.rpc_wallet("getbalances")["mine"]["blind_trusted"])
+        raise ValueError("getUnspentsByAddr is used to get the Blind balances")
 
     def publishBLockTx(
         self,