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.