historical data for difficulty factor

[skyhigh]

Is there a website where I could see all the difficulty factor numbers and dates when they changed it from the start until today?

[CptHook]

http://bitcoin.sipa.be/

[skyhigh]

I can't see much from that chart, except to see it went up like a mofo lately, which is expected.

I would like numbers with dates like on Jan 1st 2011  factor was 25000 and Feb 1st was 27500

[CptHook]

Hmm.. I don't know if you can see that specifically anywhere..

You could always go to http://blockexplorer.com/q/nethash/ and find a specific difficulty, then copy the block number and search for it on http://blockexplorer.com/ to get the date that the block was solved..

If you know anything about programming you could compute a table for your own viewing pleasure

EDIT: You can set the interval of the blocks on http://blockexplorer.com/q/nethash/ by adding a number after the last '/' (example: http://blockexplorer.com/q/nethash/10)

[skyhigh]

this is excellent, thank you

[danhu]

you can get it at this website also free coding for your website to automatic transfer that data included

http://www.vnbitcoin.org/freebitcoindata.php