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.