Get rich. Make your own block chain :-)

This is a joke novelty item. With all the hype about bitcoin and other crypto currencies the big catchword these days is "block chain". Now you can get rich by creating your own block chain. We've included the fusion 360 files so perhaps you could add a company logo or other decoration to the pieces. Print them and give them away as a joke item. Each link is in 2 pieces. Print multiple copies and glue them together with superglue.