This Quick Look provides a short preview of the full session at RSA Conference 2021, taking place from May 17-20, 2021. Cryptocurrency has universal ambition but first must conquer the US dollar as planet Earth’s reserve currency. It must become a reliable medium of exchange, unit of account, and store of value, which is not likely to happen in the foreseeable future. This presentation will cover a wide range of challenges including cryptomining, cryptojacking, detection, and response.