Riot Blockchain Has Been Subpoenaed By the SEC
Riot Blockchain has received a subpoena from the U.S. Securities and Exchange Commission.
Riot Blockchain's 10-K filing captures the fear COVID-19 is sowing in American companies.
The Nasdaq-listed company is installing thousands of new Antminer devices from Bitmain at its Oklahoma facility.
A U.S. judge has dismissed a lawsuit alleging the firm changed its name to include "blockchain" in 2017 to boost its share price.
Riot Blockchain is planning to launch a regulated exchange in the U.S. to offer crypto banking and trading services.
The legal woes of biotech company-turned-crypto miner Riot Blockchain don't appear to be slowing down.