According to ACCESSWIRE, Bitcoin mining company Argo Blockchain announced changes to the board of directors. Peter Wall will resign as CEO and interim chairman. Argo intends to hire a headhunting firm to assist in hiring the CEO. The board of directors has appointed chief operating officer Seif El- Bakly serves as interim CEO. Peter Wall has agreed to remain as an Argo consultant for the next three months to support the transition. Matthew Shaw has been appointed Chairman of the Board of Directors.