Added proper block hash to share solution. Added members to emitted share data.

lib/jobManager.js

@@ -104,24 +104,7 @@ var JobManager = module.exports = function JobManager(options){
         }
     })();
 
-    /**
-     * Tries to estimate the resulting block hash
-     * This is only valid for scrypt apparently.
-     * @author vekexasia
-    **/
-    function blockHashHex(headerBuffer) {
-        var result = new Buffer(80);
-        for (var i=0; i<20; i++) {
-            for (var j=0; j<4; j++) {
-                result[i*4+j] = headerBuffer[i*4+3-j];
-            }
-        }
-        var shaed    = util.reverseBuffer(util.doublesha(result));
-        
-        
-        return shaed.toString('hex'); // return the expected block hash
-        
-    }
+
     
     //public members
 
@@ -179,27 +162,27 @@ var JobManager = module.exports = function JobManager(options){
         var coinbaseBuffer = job.serializeCoinbase(extraNonce1Buffer, extraNonce2Buffer);
         var coinbaseHash   = util.doublesha(coinbaseBuffer);
 
-        var merkleRoot = job.merkleTree.withFirst(coinbaseHash);
-        merkleRoot     = util.reverseBuffer(merkleRoot).toString('hex');
+        var merkleRoot = util.reverseBuffer(job.merkleTree.withFirst(coinbaseHash)).toString('hex');
 
         var headerBuffer = job.serializeHeader(merkleRoot, nTime, nonce);
         var headerHash   = hashDigest(headerBuffer, nTimeInt);
         var headerBigNum = bignum.fromBuffer(headerHash, {endian: 'little', size: 32});
 
-        
+        var blockHash;
 
         if (job.target.ge(headerBigNum)){
-            var blockBuf = job.serializeBlock(headerBuffer, coinbaseBuffer);
-            // console.log("EXPECTED BLOCK HASH: "+blockHashHex(headerBuffer)); // NOT WORKING :(?
-            _this.emit('blockFound', blockBuf.toString('hex'), blockHashHex(headerBuffer));
-        } else {
+            var blockHex = job.serializeBlock(headerBuffer, coinbaseBuffer).toString('hex');
+            blockHash = util.reverseBuffer(util.doublesha(headerBuffer)).toString('hex');
+            _this.emit('blockFound', blockHex, blockHash);
+        }
+        else {
             var targetUser = bignum(diffDividend / difficulty);
             if (headerBigNum.gt(targetUser)){
                 return {error: [23, 'low difficulty share', null]};
             }
         }
 
-        return {result: true, headerHEX: headerBigNum.toString(16)};
+        return {result: true, error: null, solution: blockHash};
     };
 };
 JobManager.prototype.__proto__ = events.EventEmitter.prototype;

lib/pool.js

@@ -42,19 +42,19 @@ var pool = module.exports = function pool(options, authorizeFn){
                 emitLog('system', 'Detected new block');
                 _this.stratumServer.broadcastMiningJobs(blockTemplate.getJobParams());
             }
-        }).on('blockFound', function(blockHex, headerHex){
+        }).on('blockFound', function(blockHex, blockHash){
             if (options.hasSubmitMethod) {
                 _this.daemon.cmd('submitblock',
                     [blockHex],
                     function(error, result){
-                        emitLog('submitblock', 'Submitted Block using submitblock :'+headerHex);
+                        emitLog('submitblock', 'Submitted Block using submitblock :'+blockHash);
                     }
                 );
             } else {
                 _this.daemon.cmd('getblocktemplate',
                     [{'mode': 'submit', 'data': blockHex}],
                     function(error, result){
-                        emitLog('submitblock', 'Submitted Block using getblocktemplate: '+headerHex);
+                        emitLog('submitblock', 'Submitted Block using getblocktemplate: '+blockHash);
                     }
                 );
             }
@@ -150,24 +150,23 @@ var pool = module.exports = function pool(options, authorizeFn){
                     params.nTime,
                     params.nonce
                 );
-                if (result.error){
-                    resultCallback(result.error);
-                    _this.emit('share', false, {
-                        client     : client,
-                        error      : result.error
-                    });
-                } else {
-                    resultCallback(null, true);
-                    _this.emit('share', true, {
-                        client           : client,
-                        blockHeaderHex   : result.headerHEX,
-                        workerName       : params.name,
-                        jobId            : params.jobId,
-                        extraNonce2      : params.extraNonce2,
-                        nTime            : params.nTime,
-                        nonce            : params.nonce  
-                    });
-                }
+
+                resultCallback(result.error, result.result ? true : null);
+
+                _this.emit('share', !result.error, {
+                    job: params.jobId,
+                    ip: client.socket.remoteAddress,
+                    worker: params.name,
+                    solution: result.solution,
+                    error: result.error ? result.error[1] : undefined,
+                    difficulty: client.difficulty,
+                    timestamp: Date.now() / 1000 | 0,
+                    accepted: !!result.result,
+                    extraNonce2: params.extraNonce2,
+                    nTime: params.nTime,
+                    nonce: params.nonce
+                });
+
             }).on('malformedMessage', function (message) {
                 emitWarningLog('client', client.workerName+" has sent us a malformed message: "+message);
             }).on('socketError', function() {

lib/stratum.js

@@ -28,6 +28,7 @@ var SubscriptionCounter = function(){
 var StratumClient = function(options){
 
     //private members
+    this.socket = options.socket;
 
     var _this = this;