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.