Bitcoin pump and dumps work in a very simple yet straightforward manner. Pump and Dump schemes comprise of two groups of people. The first group is players who play by artificially increasing the price of the Bitcoin by endorsing or promoting it. This category of individuals spends their time finding cheap coins to purchase then wait for when they are ready for dumping and build a buzz about the coins. The process of finding and buying cheap coins can take as quick as minutes or as long as hours or even days.