V$ROWCACHE_PARENT

Columns
   ___________________________
 
   INST_LOCK_RELEASE
   CACHE#
   EXISTENT
   LOCK_MODE
   LOCK_REQUEST
   TXN
   INST_LOCK_REQUEST
   ADDRESS
   INST_LOCK_TYPE
   INST_LOCK_ID1
   INST_LOCK_ID2
   KEY
   SADDR
   INDX
   HASH
   CACHE_NAME

Related Views:

V$CACHE
V$DB_OBJECT_CACHE 
V$LIBRARYCACHE 
V$ROWCACHE 
V$ROWCACHE_SUBORDINATE 
V$SUBCACHE