How to check the Encryption wallet path and status?

We can check the encryption wallet path and status  of an Oracle database that has TDE configuration using the following SQL  statement:

SQL > SELECT * FROM gv$encryption_wallet;	
 Example:
SQL>  select status,wrl_parameter from gv$encryption_wallet;
 STATUS                       WRL_PARAMETER 
OPEN                         /RTPS/DB/tde_wallet/
 SQL>