EncryptionKeyLink

https://telegram.org/faq#secret-chats
37
Applied
https://telegram.org/faq/ko#1498786448
38/37
Sung, May 20, 2020 at 14:10
Applied
https://telegram.org/faq#secret-chats
37/37
Transifex, Aug 16, 2017 at 19:24