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.