 Argo Blockchain PLC LSE:ARB, OTCQX:ARBKF, NASDAQ:ARBK, ETR:0XP told investors it mined 185 Bitcoins in the month of November, taking its tally of mined Bitcoins in 2021 to 1,831. The company in a statement said it has retained and, at the end of November held some 2,317 Bitcoins or equivalents. 