Bitcoin Forum

#!/usr/bin/python

import Image

#base58 magic borrowed from Gavin Andresen's bitcointools (and modified slightly)

__b58chars = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'
__b58base = len(__b58chars)

def b58decode(v):
   """ return the number representation of the base58-encoded string v
   """
   long_value = 0
   for (i, c) in enumerate(v[::-1]):
      long_value += __b58chars.find(c) * (__b58base**i)

   return long_value

def b3decode(num):
   """ return the base 3 encoding of num as an array of numbers from 0 to 2
   """
   array = []
   base = 3
   remainder = num
   while remainder >= 2:
      div, mod = divmod(remainder, base)
      array.insert(0, mod)
      remainder = div
   return array

address = "1HB5XMLmzFVj8ALj6mfBsbifRoD4miY36v"

addresses = ["14cZMQk89mRYQkDEj8Rn25AnGoBi5H6uer", "13xQfLkQ2q7xLDsEZfgv6weoZP98rmZnLx", "14jMgd1vQ8Pi9H3eKjsxwnb2xo8DZLiezf", "124GJ3HCtYvaD2zDwJPKJLMTurWU1PdLic", "1AdN2my8NxvGcisPGYeQTAKdWJuUzNkQxG", "1LQxi4tDHca5ZAZW3HuBxof7Uxh54rTd9t", "1FbyYynZwHukrQZeAzPYb91KvbFkgp1kgN"]

width = 12
height = 11
image = Image.new("RGBA", (width, height))
pixels = image.load()

for (index, num) in enumerate(b3decode(b58decode(address))):
   colors = [(255, 0, 0, 255), (0, 255, 0, 255), (0, 0, 255, 255)]
   pixels[index % width, index / width] = colors[num]

image.resize((width*5, height*5), Image.NEAREST).show()

if False: #if this is run, it will save the image representation of the addresses contained in the "addresses" list to the current folder, using the file name "<address>.png"
   for addr in addresses:
      for (index, num) in enumerate(b3decode(b58decode(addr))):
         colors = [(255, 0, 0, 255), (0, 255, 0, 255), (0, 0, 255, 255)]
         pixels[index % width, index / height] = colors[num]

      image.resize((width*5, height*5), Image.NEAREST).save(addr+".png")

Your identification has been saved in test.
Your public key has been saved in test.pub.
The key fingerprint is:
20:e9:b0:5b:5a:2b:ad:e8:4d:e4:b3:a0:32:49:2d:97 evan
The key's randomart image is:
+--[ RSA 2048]----+
|                 |
|     .           |
|  . o .          |
|   + . .         |
|  o.=   S        |
| ooE .           |
|.o*+o            |
|=.+oo            |
|=o.o             |
+-----------------+