RT @DChoisel: RT @DChoisel: RT @Nietzcki: RT @tech_rfid: @waltonchain executives at The Great Hall of the People!! This got posted to WeChat today

#cryptocurrency #blockchain #iot #rfid #skynet #brics #obor #bitcoin $neo $ven $wtc $eth $iota #smartcity …pic.twitter.com/VYNWU4wXxw