Machine-readable version of this page: //core.telegram.org/type/FileHash.md.

FileHash

Hash of an uploaded file, to be checked for validity after download

fileHash#f39b035c offset:long limit:int hash:bytes = FileHash;

Constructor	Description
fileHash	SHA256 Hash of an uploaded file, to be checked for validity after download

Telegram is a cloud-based mobile and desktop messaging app with a focus on security and speed.