Argo Blockchain plc American Depositary Shares. Replay the stock market charts of ARBK day by day, back to 2003. Open long and short positions without spending any money. Argo Blockchain plc, together with its subsidiaries, engages in the bitcoin and other cryptocurrencies mining business worldwide. It engages in mining purpose-built computers for cryptographic algorithms. The company was formerly known as GoSun Blockchain Limited and changed its name to Argo Blockchain plc in December 2017. Argo Blockchain plc was incorporated in 2017 and is headquartered in London, the United Kingdom.