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.