Hello Criptoattack, you can find all the information on the redistribution scheme of the rewards in our light paper (appendix II)

you can download at this link:
https://scryptachain.org/scrypta_light_paper_en.pdf

or here:
https://scryptachain.gitbook.io/documentation/general-scrypta-information/lightpaper/untitled-5

Thank you for your question.