Did you see this filing by First Bitcoin Capital by Greg Rubin? https://www.sec.gov/Archives/edgar/data/1795749/000121390020000436/f20fr12g2019_firstbitcoin.htm he notes OTC EXPERT MARKET When was it moved to Expert from grey? Before or after that filing? Then he withdrew it 2 months later. https://www.sec.gov/cgi-bin/browse-edgar?company=first+bitcoin&match=contains&action=getcompany note: cc. to CFO Michael Handelman who is also the accountant for Kronos https://www.otcmarkets.com/stock/KNOS/profile Michael D. Handelman Accountant ====== so I assume those two companies are joined at the hip.