Two press releases by ARGB aka Simex claimed that the company had partnered with an SEC qualified custodian for use with cryptocurrency ...
source https://www.google.com/url?rct=j&sa=t&url=https://financefeeds.com/sec-suspends-trading-argb-securities-false-cryptocurrency-related-claims/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNE4Qt2qIYFx9IEhQNXbw-oztdq7ng