CRYPTOCURRENCY SYSTEM USING BODY ACTIVITY DATA Microsoft world patent number WO2020060606 Publication Number WO/2020/060606 Publication Date: 26.03.2020 International Application No. PCT/US2019/038084 International Filing Date 20.06.2019 docId=WO2020060606 https://patentscope.wipo.int/search/en/detail.jsf?docId=WO2020060606 Human body activity associated with a task provided to a user may be used in a mining process of a cryptocurrency system. A server may provide a task to a device of a user which is communicatively coupled to the server. A sensor communicatively coupled to or comprised in the device of the user may sense body activity of the user. Body activity data may be generated based on the sensed body activity of the user. The cryptocurrency system communicatively coupled to the device of the user may verify if the body activity data satisfies one or more conditions set by the cryptocurrency system, and award cryptocurrency to the user whose body activity data is verified. Revelation 13:17-18 (KJV) 17 And that no man might buy or sell, save he that had the mark, or the name of the beast, or the number of his name. 18 Here is wisdom. Let him that hath understanding count the number of the beast: for it is the number of a man; and his number is Six hundred threescore and six. Revelation 14:9-10 (KJV) 9 And the third angel followed them, saying with a loud voice, If any man worship the beast and his image, and receive his mark in his forehead, or in his hand, 10 The same shall drink of the wine of the wrath of God, which is poured out without mixture into the cup of his indignation; and he shall be tormented with fire and brimstone in the presence of the holy angels, and in the presence of the Lamb: