Facebook has been hiring for Blockchain Engineers for a while now, but there is no clearly defined goal or purpose for the hires, as far as anyone knows.   Will Facebook Release Anything Soon? Most likely not. Many speculate that Facebook is hiring blockchain engineers for the purpose of brainstorming and learning about the space. Nothing has been disclosed about specific crypto products or services. Many argue that this is all smoke and mirrors, but Facebook continues to hire despite any skepticism.