func ReadDatabaseVersion(db DatabaseReader) int {
	var version int

	enc, _ := db.Get(databaseVerisionKey)
	rlp.DecodeBytes(enc, &version)

	return version
}
// ReadDatabaseVersion retrieves the version number of the database.
ReadDatabaseVersion retrieves the version number of the database.
// ReadDatabaseVersion retrieves the version number of the database .
func ReadDatabaseVersion(db DatabaseReader) int {
	var version int
	enc, _ := db.Get(databaseVerisionKey)
	rlp.DecodeBytes(enc, &version)
	return version
}
func ReadDatabaseVersion ( db DatabaseReader ) int { var version int enc , _ := db . Get ( databaseVerisionKey ) rlp . DecodeBytes ( enc , & version ) return version }
ReadDatabaseVersion retrieves the version number of the database.
ReadDatabaseVersion retrieves the version number of the database .