RE: https://chaos.social/@adenasead/116070858608549552

This very cute sticker pack from @adenasead also works in #DeltaChat Desktop Client 😊 just send

sgnl://addstickers/?pack_id=854754fc5e2232a480e4908f32022588&pack_key=7f683802c525477000b4b178a604dddfb2852eabc87438a9fa80e97a9cf7fceb

to this bot: https://i.delta.chat/#9DE7DADDC37828D75499BBDC45CA5FACF50E9B18&a=stickersb%40mehl.cloud&n=StickersBot&i=tHkRoHiugej&s=n0x9TjRcUxo

Then you get an archive which you can unpack to your stickers directory.