: Cleaned up the code once yore pointed me to the json_decode() function. Also removed unnecessary rounding code.Update 07/27/2010
: Cleaned up the code a bit more, fixed the perfdata so it outputs in a sane format, and added rpcpassword optionUpdate 07/30/2010
: The script has been redesigned so that it no longer requires the bitcoind binary, since it makes the JSON-RPC call directly. In order to get the current hashrate this plugin assumes you are running lachesis's getinfo patch. You can find the patch here: http://www.alloscomp.com/bitcoin/
Yes, it uses PHP but it works.
Latest as of 7/30/2010: http://pastebin.com/9iRSJWMr
Old, deprecated script: http://pastebin.com/ShDr80G2
If you find this code useful, I accept donations at: 18jFGqFR53fEtaDg1DvRy1vWid9M2EVW1V