> "Bitcoins the hard way: Using the raw Bitcoin protocol" You mean: http://www.righto.com/2014/02/bitcoins-hard-way-using-raw-bitcoin.html http://www.righto.c

> "Bitcoins the hard way: Using the raw Bitcoin protocol" You mean: http://www.righto.com/2014/02/bitcoins-hard-way-using-raw-bitcoin.html http://www.righto.com/2014/02/bitcoins-hard-way-using-raw-bi... Also this one: http://www.righto.com/2014/09/mining-bitcoin-with-pencil-and-paper.html http://www.righto.com/2014/09/mining-bitcoin-with-pencil-and...