Well, I got SHA-256 running on a 1960s punched card machine with 16K of memory so the hardware requirements aren't too much. http://www.righto.com/2015/05/bitc

Well, I got SHA-256 running on a 1960s punched card machine with 16K of memory so the hardware requirements aren't too much. http://www.righto.com/2015/05/bitcoin-mining-on-55-year-old-ibm-1401.html http://www.righto.com/2015/05/bitcoin-mining-on-55-year-old-...