Wechat blacked out the other party just to prevent the other party from talking to you, and it doesn't affect reading the other party's personality signature, so even if it blacked out the other party, you can still read the other party's personality signature.

The specific viewing steps are as follows:

1. First open WeChat, open the "Details" interface of friends who need to be blacked out, and join the blacklist.

2. Then open "I-Settings-Privacy-Address List Blacklist" on WeChat in turn to enter the blacklist list, and click the nickname of the other party to open the "Details" of the other party.

3. You can see the personality signature of the hacked person in the details!

Extended data:

Friends "blacklist" each other, and friends are still displayed in each other's address book list. After the other party opens the friend's "personal photo album", only one horizontal line can be seen under the friend's avatar and nickname. When friends change their avatars, the other party can still see their changed avatars.

When the other party sends a message to a friend, a red warning symbol will appear on the left side of the message, and the message "Message sent but rejected by the other party" will be displayed below. When you click on "Video Chat" or "Voice Chat" in "Video Chat" on WeChat, the message "The other party has blacklisted you and cannot video chat" or "The other party has blacklisted you and cannot voice chat" will appear. You need to click OK to return.