diff --git a/lib/node.js b/lib/node.js
index 00ae544..c82c089 100644
--- a/lib/node.js
+++ b/lib/node.js
@@ -178,8 +178,7 @@ Node.prototype.getBlock = function(number)
 		number: 0,
 		hash: '?',
 		difficulty: 0,
-		timestamp: 0,
-		arrival: 0
+		timestamp: 0
 	};
 
 	if(typeof number === 'undefined'){
@@ -200,8 +199,6 @@ Node.prototype.getBlock = function(number)
 
 	try {
 		block = web3.eth.getBlock(number, true);
-		block.arrival = (new Date()).getTime();
-		block.propagation = block.arrival - (block.timestamp * 1000);
 
 		if(block.hash != '?' && typeof block.difficulty !== 'undefined')
 		{