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.