Pleased to join @Codecampvn's sold out event in #Tokyo on Saturday alongside some great speakers, this time representing #IOTA.#Tokyo #Japan #crypto #blockchain #DAG #DLT@iotatoken @DomSchiener @DavidSonstebo pic.twitter.com/cJv83OG92c

— Norbert Gehrke (@norbertgehrke) April 13, 2018