Learn to make the counterchange quilt block two different ways. Want a scrappy block? Check out the scrap method. Want a two-tone block? Check out the strip method. Both are easy to make and perfect ...

Since Bitcoin’s inception, network difficulty has grown from 1 to as much as 48.71 trillion hashes that a miner would theoretically need to generate to find the winning one. This means it is 48.71 ...