Wouldn't it make sense to be able to add arbitrary metadata to unixfs directories?

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1

For example let’s say you wanted to fetch a blog’s data organized like this:

{
  title: 'my blog',
  description: 'this is my blog',
  links: {
    'post 1': <cid>,
    'post 2': <cid>,
    etc...
  }
}

instead of:

{
  links: {
    'metadata': <cid>,
    'post 1': <cid>,
    'post 2': <cid>,
    etc...
  }
}

you could store the blog metadata and the links to posts as a single block / folder, assuming it’s under 1mb, which would mean you have access to the metadata by just downloading a single block, which is faster than downloading the folder, then the metadata file.

unless there’s no significant speed difference between downloading 1 block and 2 blocks one after the other?

I know with IPLD you can make blocks with both metadata and links, but it seems complicated to reimplement all of unixfs just for this?