SoftBank, Sprint, Far EasTone and TBCASoft launched the Carrier Blockchain Study Group last year, and just announced that LG, Etisalat, KT, Telefonica and PLDT have agreed to collaborate, ENG-PR: https://t.co/9VbCKWYLms pic.twitter.com/gengeFauBX

— Mobile in Tokyo (@Wireless_Watch) February 23, 2018