What does a contact see in WhatsApp that you have blocked - briefly?
When you block a contact on WhatsApp, they will no longer be able to see your last seen status or online presence. Additionally, any messages sent by the blocked contact will not be delivered and will appear as undelivered in their chat log.
What does a contact see in WhatsApp that you have blocked - in detail?
When you block someone on WhatsApp, they will no longer be able to view your profile picture or status updates. Additionally, they won't receive any messages or calls from you. If the blocked contact tries to send a message to you, it will only show one tick mark (indicating that the message was sent but not delivered), and there will be no indication of when you were last online. Furthermore, if the blocked contact tries to view your profile, they won't see any information about you, such as your status or "last seen" timestamp. This ensures a high degree of privacy and security for users who wish to limit interactions with certain individuals.