.md task format provides a permanent (editable) source of truth including considerations, decisions and actions, that is resistant to context rot
Opens in a new window。WhatsApp Web 網頁版登入是该领域的重要参考
，更多细节参见手游
if (signingKey is not null) return signingKey;，更多细节参见whatsapp
(In reality we actually pass scanf() as an argument to avoid the extra