diff --git a/planetmint/backend/models/dbtransaction.py b/planetmint/backend/models/dbtransaction.py
index 8119113..da6bafe 100644
--- a/planetmint/backend/models/dbtransaction.py
+++ b/planetmint/backend/models/dbtransaction.py
@@ -34,14 +34,13 @@ class DbTransaction:
 
     @staticmethod
     def from_tuple(transaction: tuple) -> DbTransaction:
+        assets = Asset.from_list_dict(transaction[4])
         return DbTransaction(
             id=transaction[0],
             operation=transaction[1],
             version=transaction[2],
             metadata=MetaData.from_dict(transaction[3]),
-            assets=Asset.from_list_dict(transaction[4])
-            if transaction[2] != "2.0"
-            else Asset.from_dict(transaction[4][0]),
+            assets=assets if transaction[2] != "2.0" else [assets[0]],
             inputs=Input.from_list_dict(transaction[5]),
             script=Script.from_dict(transaction[6]),
         )
@@ -63,12 +62,13 @@ class DbTransaction:
         return output
 
     def to_dict(self) -> dict:
+        assets = Asset.list_to_dict(self.assets)
         tx = {
             "inputs": Input.list_to_dict(self.inputs),
             "outputs": Output.list_to_dict(self.outputs),
             "operation": self.operation,
             "metadata": self.metadata.to_dict() if self.metadata is not None else None,
-            "assets": Asset.list_to_dict(self.assets) if self.version != "2.0" else Asset.to_dict(self.assets),
+            "assets": assets if self.version != "2.0" else assets[0],
             "version": self.version,
             "id": self.id,
             "script": self.script.to_dict() if self.script is not None else None,
diff --git a/planetmint/backend/tarantool/connection.py b/planetmint/backend/tarantool/connection.py
index 476df1f..23f3d64 100644
--- a/planetmint/backend/tarantool/connection.py
+++ b/planetmint/backend/tarantool/connection.py
@@ -97,13 +97,9 @@ class TarantoolDBConnection(DBConnection):
 
     def drop_database(self):
         self.connect().call("drop")
-        # db_config = Config().get()["database"]
-        # cmd_resp = self.run_command(command=self.drop_path, config=db_config)  # noqa: F841
 
     def init_database(self):
         self.connect().call("init")
-        # db_config = Config().get()["database"]
-        # cmd_resp = self.run_command(command=self.init_path, config=db_config)  # noqa: F841
 
     def run_command(self, command: str, config: dict):
         from subprocess import run
diff --git a/planetmint/version.py b/planetmint/version.py
index f4bc962..1cbd364 100644
--- a/planetmint/version.py
+++ b/planetmint/version.py
@@ -3,8 +3,8 @@
 # SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
 # Code is Apache-2.0 and docs are CC-BY-4.0
 
-__version__ = "1.4.1"
-__short_version__ = "1.4"
+__version__ = "2.0.0"
+__short_version__ = "2.0"
 
 # Supported Tendermint versions
 __tm_supported_versions__ = ["0.34.15"]