Noise Industries has introduced Block Pop for Final Cut Pro X. It’s an US$49a set of 23 fully customizable transitions that break video into blocks that transform into the next scene.
They can be used to give projects a more modern and exciting look with 3D block transitions. Editors can plug and play from a variety of styles, or customize transitions Block Pop is available at http://stupidraisins.com/block-pop-final-cut-pro-x-transition .