I previously blogged on the Apache Commons ToStringBuilder and discussed how it takes away much of the tedium normally associated with implementing toString methods. While implementing toString() does ...

“Hashrate” refers to the total combined computational power that is being used to mine and process transactions on a Proof-of-Work blockchain, such as Bitcoin and Ethereum (prior to the 2.0 upgrade).

Records are bundled together into blocks and added to the chain one after another. The basic parts: Hash codes keep records safe. A hash code is created by a math function that takes digital ...