Reviews Does the virus threaten the economy? January 21, 2020 January 21, 2020 Read this: Crypto Derivatives Weekly Review: December 9-15 Crypto Derivatives Weekly Review January 6-12, 2020 Crypto Derivatives Weekly Update December 30, 2019 - January 05 - 2020 New Year's contest: predict the price of BTC on January 1, 2020! Results: New Year's competition predict the price of BTC on January 1, 2020! Copy-paste | The recession in the global economy will spur the demand for cryptocurrencies