Say I have a post type called event which will take a custom Date from the user using a custom block. Now what i’m thinking is to make a meta block but i’m not sure if this is the way to go. I cannot store the Date as html and be clumped with content.
Since post meta is available through the API, this question is meaningless.
*I cannot store the Date as html and be clumped with content -* is this a question or comment?
If you only want to add the data to the post – use an HTML form field, insert the field into the_content and save. So – yes – you can just clump it with content. IF you want it to be queryable, api or otherwise, make it meta.