Thomas Mattern

I assume the package at 19: has only 3 users. Old android should no longer be possible after pushing server version 1.0.9 online https://github.com/corona-warn-app/cwa-server/issues/640 one user 13 keys (1.7-19.6), 1...

> It was changed at 11 AM CEST (9 AM UTC; package 9; _vide infra_) I think you are right, but: how do you know that? 2*5 = 10, so...

> > I assume the package at 19: has only 3 users. > > Old android should no longer be possible after pushing server version 1.0.9 online > > [corona-warn-app/cwa-server#640](https://github.com/corona-warn-app/cwa-server/issues/640)...

With parsing all keys you can get a minimum number of infected persons. Theoretically each single key could belong to one person (the maximum). If i count the minimum users...

Note: If you download the hour/day package you will notice, that they will change their content. I seams keys with date 10, 15, 18. So to get the right keys...

I have made an excel tab and did an manual examination of the keys. I have taken into account, that a device could be switched off for 1 or more...

> Are there any information on why they would do this? I think they will reduce traffic, since it makes no sense to check keys, that are older than 14...