區塊鏈結合能源正夯，奧地利電力公司打入電動車充電市場ywang (25)in #scu05770006 • 6 years ago https://www.bnext.com.tw/article/52819/austrias-wien-energie-announces-a-blockchain-based-charger-for-electric-cars-with-riddle-code
已登記作業成績 :)
Congratulations @ywang! You received a personal award!
You can view your badges on your Steem Board and compare to others on the Steem Ranking
Do not miss the last post from @steemitboard:
Vote for @Steemitboard as a witness to get one more award and increased upvotes!