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Luck factor being computed many times for every participant
Hi, I placed detailed explanation on canny, regarding my concerns: https://polkastarter.canny.io/bug-reports/p/in-depth-analysis-of-lottery-algorithm
To summarize: According to https://utopia.duth.gr/~pefraimi/research/data/2007EncOfAlg.pdf luck factor should be computed only once for participant.
Whats wrong in current implementation:
-Luck factor computed many times for every participant what makes it much less random
-shuffled_eligible_participants method returns not unique list of participants, meaning some users are omitted
Bug: "verify" script is still using application_id instead of identifier when reading applications.csv file
Bug: when the number of applications is pretty close to the number of max winners, the result of winners can be lower than expected
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