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.