Re: Difficulty

http://nullvoid.org/bitcoin/difficultiez.php Code: <? header(“Content-type: text/html”); require_once ‘jsonRPCClient.php’; $data=new jsonRPCClient(‘http://127.0.0.1:8332’); $blockcount = $data->getblockcount(); $now = date(“U”); $blockfile = “blockdata”; $data = file($blockfile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES); array_pop($data); ?><html>  <head>   <meta http-equiv=”refresh” content=”100000″>  </head>  <body>   <pre> <? function humantime($secs) { if ($secs<0) return false; $m = (int)($secs / 60); $s = $secs % […]

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Re: Bitcoin x86 for Windows

Quote from: BlackEye on July 25, 2010, 22:12:23 I was able to integrate the SHA256 functionality from Crypto++ 5.6.0 into Bitcoin. This is the fastest SHA256 yet using the SSE2 assembly code. Since Bitcoin was sending unaligned data to the block hash function, I had to change the MOVDQA instruction […]

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Re: Bitcoin x86 for Windows

Quote from: Olipro on July 26, 2010, 13:04:41 Crypto++ 5.6.0: http://www.cryptopp.com/ Cached SHA256: http://pastebin.com/rJAYZJ32 (although I’m pretty sure this is publically submitted elsewhere, I was linked to it on IRC) I added the cached SHA256 state idea to the SVN, rev 113.  The speedup is about 70%.  I credited it […]

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Re: Bitcoin x64 for Windows

Quote from: Olipro on July 26, 2010, 06:39:17 Credit to tcatm for the caching part of the SHA context – this offers absolutely brilliant performance. Additionally, the Intel compiler really comes into its own here as its parallelisation abilities give a massive performance boost over Visual Studio. Performance: 4700khash/s on […]

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bitcoind without wxWidgets

I replaced the last of the few wxBase dependencies in bitcoind. bitcoind now compiles without wxWidgets or wxBase in SVN rev 112. main(int argc, char* argv[]) is added to init.cpp.  CMyApp and the Startup folder stuff are moved to ui.cpp.  ui.cpp and uibase.cpp aren’t linked by bitcoind. The makefiles have […]

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