How to add recent posts

Hi there,

Have you tried the query loop block?
https://docs.generateblocks.com/article/query-loop-overview/

WP also has the core latest posts block as well:
https://wordpress.org/support/article/latest-posts-block/

Let me know :)

How to do it, there is no video

Can you do it for me?

No - I cannot do it for you.

The best method is to insert a prebuilt query loop template and try to learn from there:
https://docs.generateblocks.com/article/query-loop-overview/#inserting-a-query-loop-block

What is container block?

This should help:
https://docs.generateblocks.com/article/container-overview/