Nov 6th, 2015
Based on the EVA module, this module provides site builders with a way of 'attaching' blocks within the content of any fieldable entity in Drupal (e.g. nodes, users, listing pages of taxonomy terms, etc). The same block is shown on any entity of that type/bundle (unlike Block reference).
The display is done using the managed fields page. This uses hook_field_extra_fields().