diff --git a/models/collection.js b/models/collection.js
index ed68c68..686e1d6 100644
--- a/models/collection.js
+++ b/models/collection.js
@@ -38,7 +38,7 @@ Collection.prototype.update = function(id, stats)
 		{
 			stats.block.received = (new Date()).getTime();
 
-			if(this._bestBlock.number < oldStats.stats.block.number)
+			if(this._bestBlock.number < stats.block.number)
 			{
 				stats.block.propagation = 0;
 				this._bestBlock = stats.block;
diff --git a/models/node.js b/models/node.js
index 2fd3bf8..1532ea9 100644
--- a/models/node.js
+++ b/models/node.js
@@ -90,11 +90,6 @@ Node.prototype.setStats = function(stats)
 {
 	if(typeof stats !== 'undefined' && typeof stats.block !== 'undefined' && typeof stats.block.number !== 'undefined')
 	{
-		// if(stats.block.number !== this.stats.block.number) {
-		// 	stats.block.received = (new Date()).getTime();
-		// } else {
-		// 	stats.block.received = this.stats.block.received;
-		// }
 		stats.block.hash = stats.block.hash.replace('0x', '');
 
 		this.stats = stats;