# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2013-10-02 18:25:56 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/385470723047038976) RT @bradlarson: This looks like a good reverse-engineering of the iBeacon Bluetooth LE advertising packet format: http://t.co/GN4ly61l2K