error_reporting(E_ALL | E_STRICT);
define('HASH_ALGO', MHASH_RIPEMD320);
-define('BLOCK_SIZE', 1000);
-define('NONCE_INCREMENT', 0.1);
+define('BLOCK_SIZE', 100);
+define('NONCE_INCREMENT', 0.0000000000000001);
define('START_TIME', microtime(TRUE));
+// Found hashes
+$foundHashes = array();
+
/**
* Continued-hashing
*
$nonce = 1 / mt_rand();
while (TRUE) {
- // Init hash-per-block counter
+ // Init hash-per-block counter and hashrate
$hashesPerBlock = 0;
+ $hashrate = 0;
// Wait for BLOCK_SIZE iterations (= found hashes). This is one block
$timeBlock = microtime(TRUE);
// Time waited for a good block again (no iteration)
$timeBadHashes = 0;
- while ($hashesPerBlock <= BLOCK_SIZE) {
- // Init counter
- $iter = 0;
-
+ while (count($foundHashes) <= BLOCK_SIZE) {
// Create hash from modulaHash ("genesis hash") and nonce
$nonceHash = doubleHashString($modulaHash . $nonce);
$sumNonce = calculateSumFromHash($nonceHash);
$sumModula = calculateSumFromHash($modulaHash);
+ // Init counter
+ $iter = 0;
+ $iterSecond = 0;
+
// Now start the "mining" ...
$timeHash = microtime(TRUE);
- while ($sumNonce <= $sumModula) {
- // Calculate sums
- $sumNonce = calculateSumFromHash($nonceHash);
- $sumModula = calculateSumFromHash($modulaHash);
-
+ while ($sumNonce >= $sumModula) {
// Calculate new nonce
$nonce = calculateNonce($nonce);
// And hash again
$nonceHash = doubleHashString($modulaHash . $nonce);
+ // Calculate sums
+ $sumNonce = calculateSumFromHash($nonceHash);
+
+ // Time spend in loop
+ $testTime = abs(microtime(TRUE) - $timeDisplay);
+
+ // Calculate hashrate/sec
+ $hashrate = 1 / $testTime * $iterSecond * 2;
+
+ // Only every second
+ if ($testTime >= 1) {
+ // Display hash rate
+ print ('hashrate=' . $hashrate . ' hashes/sec,iterSecond=' . $iterSecond . ' iterations/sec' . PHP_EOL);
+
+ // Reset timer
+ $timeDisplay = microtime(TRUE);
+ $iterSecond = 0;
+ } // END - if
+
// Next round
$iter++;
+ $iterSecond++;
//print ('nonce=' . $nonce . ',iter=' . $iter . PHP_EOL);
//print ('nonceHash=' . $nonceHash . PHP_EOL);
//print ('sumNonce=' . $sumNonce . PHP_EOL);
// If the iteration is zero, then no hash is found
if ($iter == 0) {
- // Bad block found
+ // Bad hash found
$timeBadHashes += abs(microtime(TRUE) - $timeHash);
+ // And next round
+ //print('BAD:nonce=' . $nonce . PHP_EOL);
+
// Nothing found, so calculate new nonce
$nonce = calculateNonce($nonce);
-
- // And next round
continue;
} // END - if
- // Add amount of hashes to block (double-hash)
+ // Add amount of hashes per block (double-hash)
$hashesPerBlock += $iter * 2 + 2;
-
- // Time spend in loop
- $testTime = abs(microtime(TRUE) - $timeDisplay);
-
- // Only every second
- if ($testTime >= 1) {
- // Calculate hashrate/sec
- $timeHash = abs(microtime(TRUE) - $timeHash);
- $hashrate = 1 / $timeHash * $iter * 2 + 2;
- print ('hashesPerBlock=' . $hashesPerBlock . ',hashrate=' . $hashrate . ' hashes/sec.' . PHP_EOL);
-
- // Reset timer
- $timeDisplay = microtime(TRUE);
- } // END - if
+ array_push($foundHashes, $nonceHash);
// Found hash:
- //print ('nonceHash=' . $nonceHash .',iter=' . $iter . PHP_EOL);
+ print ('FOUND: nonceHash=' . $nonceHash .',nonce=' . $nonce . ',iter=' . $iter . PHP_EOL);
+
+ // Use nonceHash as next modula hash
+ $modulaHash = $nonceHash;
} // END - while
// Time taken for one block
$timeBlock = abs(microtime(TRUE) - $timeBlock);
- //print ('calculateSumFromHash(modulaHash)=' . calculateSumFromHash($modulaHash) . PHP_EOL);
- //print ('calculateSumFromHash(nonceHash)=' . calculateSumFromHash($nonceHash) . PHP_EOL);
// Calculate reward
$reward = abs($timeBlock - $timeBadHashes) / $hashrate * $hashesPerBlock / BLOCK_SIZE * 1000;
$totalHashes += $hashesPerBlock;
$totalBlocks++;
$hashesPerBlock = 0;
-
- // Calculate next hash from both hashes
- $modulaHash = doubleHashString(modulaHash($nonceHash, $modulaHash));
+ $foundHashes = array();
// Calculate new nonce
$nonce = calculateNonce($nonce);