Cryptocurrency donations for bots, groups and channels
Show a button for sending quick donations to maintainers of bots, groups or channels using cryptocurrency. This could use either an established cryptocurrency like Bitcoin, Etherium, EOS, etc. – or some…
"For example there is a hidden privacy option to Archive and Silence new Private Messages from non-contact users.
It's a step forward but this option only appears if you litterally get bombarded with hundreds of unknown users..."