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