stefansteve1999@tg says to HK Blockchain & Cryptos 香港加密貨幣討論及交易/掘礦群組 https://news.mingpao.com/ins/%e6%b8%af%e8%81%9e/article/20190228/s00001/1551364478738/%e6%8d%b2%e5%85%a5%e5%87%ba%e5%94%ae%e3%80%8c%e6%8c%96%e7%a4%a6%e6%a9%9f%e3%80%8d%e7%b3%be%e7%b4%9b-%e3%80%8c%e5%b9%a3%e5%b0%91%e7%88%ba%e3%80%8d%e6%b6%89%e4%b8%b2%e8%ac%80%e8%a9%90%e9%a8%99%e8%a2%ab%e6%8d%95