-2 “Free Bitcoins” usless due to high fees 2013-04-04T19:04:39.947

-2 should I setup a pool or join one? 2013-11-26T23:07:03.213

-2 How the arbitrage works? 2014-06-04T04:21:33.080

-2 Why does electrum wallet try to send my all bitcoins to my wallet again? 2017-11-05T20:34:48.007

-2 What will be the fee in $ for a 500$ transaction? 2018-09-16T19:52:41.467

-3 Fundamentals of a Bitcoin Lottery 2012-05-22T23:00:36.543

-3 Question about mining algo 2013-12-11T19:41:52.140

-6 Why did the Bitcoin core developers slow the whole system down? 2017-06-29T21:55:40.663