Gridcoin [1] has been a thing for a while and you mine coins by participating in BOINC [2] projects like SETI@home. [1] http://www.gridcoin.us/ http://www.grid

Gridcoin [1] has been a thing for a while and you mine coins by participating in BOINC [2] projects like SETI@home. [1] http://www.gridcoin.us/ http://www.gridcoin.us/ [2] https://boinc.berkeley.edu/ https://boinc.berkeley.edu/