// Switches State when the player is predicting the price will go down. Called from the Down prediction button.
 public void PredictingDown()
 {
     predictBitcoinText.text  = predictDownString;
     PredictingState          = PricePredictingState.PredictingDown;
     predictDownButton.colors = predictDownButtonColourBlock;
     predictUpButton.colors   = noPredictionUpButtonColourBlock;
 }
 // State is Active when the player has not selected a prediction.
 public void WaitingToPredict()
 {
     predictBitcoinText.text  = predictBitcoinString;
     PredictingState          = PricePredictingState.WaitingToPredict;
     predictUpButton.colors   = noPredictionUpButtonColourBlock;
     predictDownButton.colors = noPredictionDownButtonColourBlock;
 }