Blockchain technology is familiar to cryptocurrency users and national banks, and awareness of it is spreading fast to gamers. Applications in industry, particularly supply chain management, have been appearing as well. Through them, blockchain technology may improve domestic life in unseen ways, such as ensuring high-quality food, responsibly sourced seafood, or preventing the counterfeiting of pharmaceuticals. Nonetheless, the home may be blockchain’s final frontier. Blockchain penetration at the household level is so far quite low, but day-to-day utility was no afterthought for blockchain developers. Christoph Jentzsch, Simon Jentzsch and Stephan Tual, who in 2016 created The DAO — the short-lived …