Except that if you fail to include a transfer fee big enough, your transfer may take weeks, or never even get confirmed at all. Case in point: I've been trying to actually buy something with my BTC in the last few days, but because my wallet is an older version or something (with a small default transfer fee), my transfers are seen by just one peer and then are not confirmed. I dunno, last time , 2 years ago, when I paid / transfered bitcoins, it took 10 mins max. I guess the mining business has increased or changed since then.
Cool, makes me want to start tinkering with Minecraft, but can't really afford anymore time sinks in my life. Still its amazing what people can do with it.
Just curious if any of you fellow keyboard warriors might be interested in hanging for a total of 7 minutes a day for 30 days? I'm sure many of you ( me included) have suffered from shoulder / back issues from time to time.