added Minig Pool Detection

app/controllers/blocks.js

@@ -17,8 +17,11 @@ exports.block = function(req, res, next, hash) {
     if (err || !block)
       return common.handleErrors(err, res, next);
     else {
-      req.block = block.info;
+      bdb.getPoolInfo(block.info.tx[0], function(info) {
-      return next();
+        block.info.poolInfo = info;
+        req.block = block.info;
+        return next();
+      });
     }
   });
 };

lib/BlockDb.js

@@ -25,6 +25,9 @@ function spec(b) {
   var Rpc = b.rpc || require('./Rpc').class();
   var PoolMatch = b.poolMatch || require('./PoolMatch').class(config);
 
+  var buffertools = require('buffertools');
+  var TransactionDb = require('./TransactionDb.js').class();
+
   var BlockDb = function() {
     BlockDb.super(this, arguments);
     this.poolMatch = new PoolMatch();
@@ -57,7 +60,7 @@ function spec(b) {
     return db.batch()
       .put(time_key, b.hash)
       .put(MAIN_PREFIX + b.hash, 1)
-      .put(PREV_PREFIX + b.hash, b.previousblockhash)
+    .put(PREV_PREFIX + b.hash, b.previousblockhash)
       .write(function(err){
         if (!err) {
           self.emit('new_block', {blockid: b.hash});
@@ -164,6 +167,21 @@ function spec(b) {
     });
   };
 
+  BlockDb.prototype.getPoolInfo = function(tx, cb) {
+    var tr = new TransactionDb();
+    var self = this;
+ 
+    tr._getInfo(tx, function(e, a) {
+      if (e) return cb(false);
+
+      if (a.isCoinBase) {
+        var coinbaseHexBuffer = new Buffer(a.vin[0].coinbase, 'hex');
+        var a = self.poolMatch.match(coinbaseHexBuffer);
+        
+        return cb(a);
+      }
+    });
+  };
 
   BlockDb.prototype.fromHashWithInfo = function(hash, cb) {
     var self = this;
@@ -175,7 +193,6 @@ function spec(b) {
         if (err) return cb(err);
 
         info.isMainChain = val ? true : false;
-//        info.poolInfo = self.poolMatch.match(info.hex);
 
         return cb(null, {
           hash: hash,

lib/PoolMatch.js

@@ -11,36 +11,27 @@ function spec(b) {
   var PoolMatch = function() {
     var self = this;
 
-    self.strings={};
+    self.strings = {};
     db.forEach(function(pool) {
       pool.searchStrings.forEach(function(s) {
-        if (!self.strings[s]) self.strings[s] = [];
+        self.strings[s] = {
-        self.strings[s].push(pool);
+          poolName: pool.poolName,
+          url: pool.url
+        };
       });
     });
-    Object.keys( self.strings, function(s) {
-      delete self.strings[s].searchStrings;
-    });
-    self.stringsK = Object.keys(self.strings);
-    self.stringsKl = self.stringsK.length;
   };
 
   PoolMatch.prototype.match = function(buffer) {
     var self = this;
-
+    for(var k in self.strings) {
-    var match;
+      if (buffertools.indexOf(buffer, k) >= 0) {
-    var i =0;
+        return self.strings[k];
-    while (!match && i < self.stringsKl) {
-      var k = self.stringsK[i++];
-      if (  buffertools.indexOf(buffer,self.strings[k]) >= 0 ) {
-        match = self.strings[k];
       }
-    }
+    };
-    return match;
   };
 
   return PoolMatch;
 }
 module.defineClass(spec);
-
  

public/views/block.html

@@ -53,6 +53,10 @@
                 <td><strong>Timestamp</strong></td>
                 <td class="text-right text-muted">{{block.time * 1000 | date:'medium'}}</td>
               </tr>
+              <tr data-ng-show="block.poolInfo">
+                <td><strong>Relayed by</strong></td>
+                <td class="text-right text-muted"><a href="{{block.poolInfo.url}}" target="_blank" title="{{block.poolInfo.poolName}}">{{block.poolInfo.poolName}} <i class="glyphicon glyphicon-new-window"></i></a>
+              </tr>
               <tr>
                 <td><strong>Merkle Root</strong></td>
                 <td class="text-right text-muted">