Talk about utility. Samsung is tracking tree-planting with a blockchain, and supply chains rejoice. https://buff.ly/3eJEf4b

谈论效用。三星正在通过区块链跟踪植树，供应链也欢欣鼓舞。https://buff.ly/3eJEf4b

发表时间：2年前 作者：Cointelegraph @Cointelegraph