BITCOIN               
                                        
                                          
 BITCOIN  IS A CRYPTO  COIN,  CRYPTO HERE 
 MEANING  "HIDDEN", BECAUSE THIS MONEY IS 
  INVISIBLE, INTANGIBLE (YET STILL REAL)! 
 THIS IS A  SYMPTOM  OF IT ONLY LIVING ON 
 THE INTERNET - IN FACT, IF  YOU  WERE TO 
 REMOVE A  BITCOIN FROM THE MAINFRAME, IT 
     WOULD IMMEDIATELY DIE AND BECOME     
                WORTHLESS.                
                                          
 IT  WORKS  LIKE  THIS:  IF YOU MAKE YOUR 
 COMPUTER  CREATE  A  LOT  OF HEAT,  IT'S 
 REWARDED  WITH BITCOIN,  AS A  TOKEN  OF 
       GRATITUDE FROM TIME'S ARROW.       
                                          
 THEN EVERY OTHER COMPUTER HAS TO SIGN  A 
 DOCUMENT  STATING  THAT THOSE COINS  ARE 
 ACTUALLY YOURS. YOU CAN  THEN SEND  THEM 
 TO  OTHERS,  GENERATING  A  NEW DOCUMENT 
           FOR EVERYONE TO SIGN.          
                                          
 AND  BECAUSE  YOU'RE  KNEE DEEP NOW, YOU 
 HAVE  TO  SIGN   A  LOT   OF   DOCUMENTS 
 YOURSELF, AND  KEEP TRACK OF  WHO SIGNED 
 WHAT,  AND  LOOK  FOR FORGED SIGNATURES, 
 AND  PROBABLY  FORGE  A  FEW YOURSELF... 
                                          
 ALSO,  IN  THE  END   IT  DOESN'T  WORK.