Fix: Fixed bug with missing payload length (#870)

* Fix: fixed bug with missing payload length

* Fix: fixed missing type logic in collectivebeacon

* Fix: fixed parsing errors for two payloads

* Fix: fixed statement payload

* 

 Update drng image

* Update drand image

Co-authored-by: Hans Moog <hm@mkjc.net>
Co-authored-by: capossele <angelocapossele@gmail.com>