Bitcoin and the Potato Farmer My Grandpa was a farmer. Not the huge corporate kind of farmer, but just a simple farm with some cattle, chickens, pigs, and potatoes. As was common in his day, most of his daily needs were provided by the farm. It wasn’t very often that he needed to buy or sell something. But when he did, he only dealt with cash. No checks, no credit cards. Just cash. When my … read more Bitcoin—Introduction