Bitcoin Mining: SEC subpoenas Marathon Digital again

North American bitcoin mining company Marathon Digital has been subpoenaed again by the US Securities and Exchange Commission (SEC). Bitcoin mining and the SEC subpoena of Marathon Digital Bitcoin mining company Marathon Digital has reportedly received another subpoena from the US SEC.  The reason why the SEC is still subpoenaing Marathon Digital is apparently for alleged violations of securities laws. Marathon Digital has been under investigation by the SEC since November 2021, when the first subpoena was sent. In this context the bitcoin mining company said:  “Our disclosure controls and procedures were not effective at the level of reasonable assurance