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.