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.