diff --git a/README.md b/README.md
index aced53e..1f6be2b 100644
--- a/README.md
+++ b/README.md
@@ -72,7 +72,7 @@ Here is a list of steps to recreate local environment on <b>Ubuntu</b> distribut
   ENV=development
 ```
 4. Run `pipenv run python3 wsgi.py` for `make run-local`. This will setup new server on host 0.0.0.0 port 5000.
-5. Now `ethtx_ce` should be accessible thorugh link [http://localhost:5000](http://localhost:5000) 
+5. Now `ethtx_ce` should be accessible through link [http://localhost:5000](http://localhost:5000) 
 
 
 Use can also provided `docker-compose` for running this locally:
diff --git a/ethtx_ce/api/endpoints/semantics.py b/ethtx_ce/api/endpoints/semantics.py
index a2ea7c8..b4d6c79 100644
--- a/ethtx_ce/api/endpoints/semantics.py
+++ b/ethtx_ce/api/endpoints/semantics.py
@@ -27,4 +27,4 @@ def read_raw_semantic(address: str, chain_id: Optional[str] = None):
     raw_semantics = current_app.ethtx.semantics.get_raw_semantics(
         chain_id=chain_id, address=address
     )
-    return raw_semantics
+    return raw_semantics.dict()
diff --git a/ethtx_ce/api/endpoints/transactions.py b/ethtx_ce/api/endpoints/transactions.py
index f7c81be..1f9f712 100644
--- a/ethtx_ce/api/endpoints/transactions.py
+++ b/ethtx_ce/api/endpoints/transactions.py
@@ -33,7 +33,7 @@ def read_decoded_transaction(tx_hash: str, chain_id: Optional[str] = None):
     decoded_transaction = current_app.ethtx.decoders.decode_transaction(
         chain_id=chain_id, tx_hash=tx_hash
     )
-    decoded_transaction.metadata.timestamp = decoded_transaction.metadata.timestamp.strftime(
-        "%Y-%m-%d %H:%M:%S"
+    decoded_transaction.metadata.timestamp = (
+        decoded_transaction.metadata.timestamp.strftime("%Y-%m-%d %H:%M:%S")
     )
-    return decoded_transaction
+    return decoded_transaction.dict()
diff --git a/ethtx_ce/config.py b/ethtx_ce/config.py
index 312931c..cc23c9d 100644
--- a/ethtx_ce/config.py
+++ b/ethtx_ce/config.py
@@ -45,7 +45,6 @@ class ProductionConfig(Config):
     PROPAGATE_EXCEPTIONS = True
 
 
-
 class StagingConfig(Config):
     """Staging Config."""
 
@@ -54,6 +53,7 @@ class StagingConfig(Config):
     TESTING = False
     PROPAGATE_EXCEPTIONS = True
 
+
 class DevelopmentConfig(Config):
     """Development Config."""
 
@@ -61,4 +61,3 @@ class DevelopmentConfig(Config):
     FLASK_DEBUG = True
     TESTING = True
     PROPAGATE_EXCEPTIONS = True
-
diff --git a/ethtx_ce/exceptions.py b/ethtx_ce/exceptions.py
index 729e2c0..878dd56 100644
--- a/ethtx_ce/exceptions.py
+++ b/ethtx_ce/exceptions.py
@@ -83,7 +83,7 @@ def __init__(self):
 
 
 class EmptyResponseError(RequestError):
-    """ Response is empty."""
+    """Response is empty."""
 
     def __init__(self, msg: str):
         super().__init__(msg)
diff --git a/ethtx_ce/frontend/transactions.py b/ethtx_ce/frontend/transactions.py
index 4d840ac..e42b135 100644
--- a/ethtx_ce/frontend/transactions.py
+++ b/ethtx_ce/frontend/transactions.py
@@ -33,8 +33,8 @@ def read_decoded_transaction(
     decoded_transaction = current_app.ethtx.decoders.decode_transaction(
         chain_id=chain_id, tx_hash=tx_hash
     )
-    decoded_transaction.metadata.timestamp = decoded_transaction.metadata.timestamp.strftime(
-        "%Y-%m-%d %H:%M:%S"
+    decoded_transaction.metadata.timestamp = (
+        decoded_transaction.metadata.timestamp.strftime("%Y-%m-%d %H:%M:%S")
     )
 
     return show_transaction_page(decoded_transaction)