CryptoCurrency Mining Rigs with ROI in one month released By evilchildIn Crypto ReportPosted September 17, 20190 Comment(s)This post was originally published on this siteWELLINGTON, New Zealand, Sept. 17, 2019 (GLOBE NEWSWIRE) — Lyre Miner and Harp Miner, two crypto mining rigs launched recently by www.