Riot Blockchain, the cryptocurrency company whose stock skyrocketed after changing its name, revealed that the Securities and Exchange ...
source https://www.google.com/url?rct=j&sa=t&url=https://www.cnbc.com/2018/11/21/riot-blockchain-sec-investigation-is-still-ongoing.html&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNFSNZum_PkMh9QnoGWvmHOJpHLsaw
