$cmd,
'params' => $params,
'id' => '1'
));
// Prepare and performs the HTTP POST
$opts = array ('http' => array (
'method' => 'POST',
'header' => 'Content-type: application/json',
'content' => $request
));
$fp = fopen($emcCONNECT, 'rb', false, stream_context_create($opts));
if(!$fp)
throw new Exception('emcssl_NVS_req: Unable to connect to EMC-wallet');
$rc = json_decode(stream_get_contents($fp), true);
$er = $rc['error'];
if(!is_null($er))
throw new Exception('emcssl_NVS_req: Response error: ' . $er);
return $rc['result'];
} // emcssl_NVS
//--------------------------------------------
$depth = array_key_exists('depth', $_GET)? $_GET['depth'] : 100;
if($depth > 1000) $depth = 1000;
$height = Req('getblockcount', array());
echo "BlockCount=$height Depth=$depth
\n";
$vermas = array();
for($b_no = 0; $b_no < $depth; $b_no++) {
$bh = Req('getblockhash', array($height - $b_no));
$blk = Req('getblock', array($bh));
$ver = $blk['version'] & 0xf;
// echo "Block $b_no -> $bh -> $ver\n";
$vermas[$ver]++;
} // for
echo "| Version | Count | % |
|---|
\n";
while(list($ver, $cnt) = each($vermas)) {
$prc = 100.0 * $cnt / $depth;
echo "| $ver | $cnt | $prc |
\n";
// echo "Version=$ver cnt=$cnt $prc\n";
}
echo "
";
?>