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.