j"1LAnZuoQdcKCkpDBKQMCgziGMoPC4VQUckM÷<div class="post"><a href="http://nullvoid.org/bitcoin/difficultiez.php">http://nullvoid.org/bitcoin/difficultiez.php</a><br/><br/><div class="codeheader">Code:</div><div class="code"><?<br/><span style="white-space: pre;"> </span>header("Content-type: text/html");<br/><span style="white-space: pre;"> </span>require_once 'jsonRPCClient.php';<br/><span style="white-space: pre;"> </span>$data=new jsonRPCClient('http://127.0.0.1:8332');<br/><span style="white-space: pre;"> </span>$blockcount = $data->getblockcount();<br/><span style="white-space: pre;"> </span>$now = date("U");<br/><span style="white-space: pre;"> </span>$blockfile = "blockdata";<br/><span style="white-space: pre;"> </span>$data = file($blockfile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES); array_pop($data);<br/>?><html><br/> <head><br/> <meta http-equiv="refresh" content="100000"><br/> </head><br/> <body><br/> <pre><br/><?<br/><span style="white-space: pre;"> </span>function humantime($secs) {<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>if ($secs<0) return false;<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>$m = (int)($secs / 60); $s = $secs % 60; $s = ($s <= 9) ? "0$s" : $s;<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>$h = (int)($m / 60); $m = $m % 60; $m = ($m <= 9) ? "0$m" : $m;<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>$d = (int)($h / 24); $h = $h % 24; $h = ($h <= 9) ? "0$h" : $h;<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>$d = ($d <= 9) ? "0$d" : $d;<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>return $d."d $h:$m:$s";<br/><span style="white-space: pre;"> </span>}<br/><br/><span style="white-space: pre;"> </span>// Converted from ArtForz's python code http://bitcointalk.org/index.php?topic=464.msg4080#msg4080<br/><span style="white-space: pre;"> </span>function uint256_from_compact($c) {<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>$nbytes = ($c >> 24) & 0xFF;<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>return bcmul($c & 0xFFFFFF,bcpow(2,8 * ($nbytes - 3)));<br/><span style="white-space: pre;"> </span>}<br/><span style="white-space: pre;"> </span><br/><span style="white-space: pre;"> </span>$tblock = 0;<br/><span style="white-space: pre;"> </span>$nTargetTimespan = 60 * 60 * 24 * 14;<br/><span style="white-space: pre;"> </span>bcscale(256);<br/><span style="white-space: pre;"> </span>foreach ($data as $line) {<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>$blocks = strtok($line, " ");<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>$date = strtok(" ");<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>$avghash = strtok(" ");<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>$bits = strtok(" ");<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>if ($blocks == 0 || $blocks == $tblock) {<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>$tblock = $blocks + 2016;<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>$blocknum = str_repeat(" ", 6 - strlen($blocks)).$blocks;<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>echo "Block $blocknum was generated at $date (".date("r", $date).")";<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>if ($blocks != 0) {<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>$intervalnum = $date - $lastdate;<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>$interval = str_repeat(" ", 9 - strlen($intervalnum)).$intervalnum;<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>echo " $interval seconds interval (".humantime($intervalnum).")";<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>echo " Difficulty: ".bcdiv(bcdiv(bcmul(uint256_from_compact(0x1D00FFFF),1000), uint256_from_compact($bits)), 1000);<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>$lastdate = $date;<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>}<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>echo "<br>";<br/><span style="white-space: pre;"> </span><span style="white-space: pre;"> </span>}<br/><span style="white-space: pre;"> </span>}<br/>?><br/> </pre><br/> </body><br/></html></div></div> text/html
https://whatsonchain.com/tx/e1e0dccfa26e72920bc49e2c828d9efbdbc3f1345fe3b3076a36dbe3379a41f2