Let's say I have the following bitcoin address and private key (obviously I won't be using this one for anything important.)
Address: 1JHYG91McMgviqDDLSXq1TsPvZB7LYxV1s
PrivKey: 5JczEN6uCWESxHLyvnLbCWtjBJkTmHCtZBYcQztspvDJctmdKmF
If I use the chart on the base58 page linked above, then I convert each character of the private key into a number from 0 to 57. Do I use 6 bits to represent each number, and the concatenate the result?
If so, then , I end up with something like this:
Code:
000001010001110001100111001011010101000101001011001101010111001011010011111011000001011001000111101011101101011001010001001101010111110011010101000101010001110101001011001101000001001101110011000001000101011111110001011101100111110011010011111101101011000011010001110001110011001101001001001001001101000111
Or in hex,
Code:
28E3396A8A59AB969F60B23D76B289ABE6A8A8EA59A09B9822BF8BB3E69FB5868E399A49268E
Since that doesnt really bear any resemblance to anything else I've encountered, I'm wondering - how exactly do I get a private key from the WIF and vice versa? Is there an easy "for dummies" link somewhere around from which I can get the rundown?
What I'd like to do ultimately is have a function that I can enter an arbitrary 256 bit number and then be able to transform it into the WIF, and take a WIF value and convert it back into the 256 bit number.
My mindset so far essentially goes like the following - Convert each character of the private key into a 6 bit number, concatenate each successive value into a single string.
I'm guessing this is the wrong approach, and would love a little bit of help (yeah, pun intended.)
I have a SHA256 library and everything else that's necessary pretty much ready to go, at this point I'm just stuck on base58. Thanks!