##...#####                                          ..#.##....
#.#..#....                                          #.###.#...
####.##...                                          ###..###..
#...##.#..                                          ...#.#..#.
##..#.###.                                          ...####.##
..#.###..#            #               #             #..#...##.
..###..#.#           # # . 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. ##.#....##
..#.#..#.#                                          #.###...#.
..####.###                                          ###..#..##
#.#...##..                                          #..#.##.#.
####..#.#.                                          .#.###.###
....#.####                                          ####..##..
....###...                                          #...#.#.#.