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.