flowchart TD
  subgraph pre_execute_functions
  tv_pre[transaction_validator::pre_execute] --> x_pre[x_auth_validator::pre_execute]
  end 
  
  x_pre --> tx_action[transaction::move_action] --> x_post
  
  subgraph post_execute_functions
  x_post[x_auth_validator::post_execute] --> tv_post[transaction_validator::post_execute]
  end