作者：CryptoNews - 2 年前 - 閱讀時間：1 分鐘
9歲和14歲 Bitcoin、ETH、RVN 礦工“每月賺 30,000 美元”
As children around the world return to school, one nine-year-old elementary schooler will have an interesting answer to the tired old question: What did you do over the summer break? Instead of tales of swimming pools and bike rides, she will instead recount how she spent the time building ethereum (ETH) mining rigs in her garage with her brother. The nine-year-old in原始來源： CryptoNews