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.