diff --git a/lib/blocks.js b/lib/blocks.js
index 27403ae..62c8e43 100644
--- a/lib/blocks.js
+++ b/lib/blocks.js
@@ -35,9 +35,9 @@ BlockController.DEFAULT_BLOCK_CACHE_SIZE = 1000;
 /**
  * Find block by hash ...
  */
-BlockController.prototype.block = function(req, res, next, hash) {
+BlockController.prototype.block = function(req, res, next) {
   var self = this;
-
+  var hash = req.params.blockHash;
   var blockCached = self.blockCache.get(hash);
 
   if (blockCached) {
@@ -69,8 +69,9 @@ BlockController.prototype.block = function(req, res, next, hash) {
 /**
  * Find rawblock by hash and height...
  */
-BlockController.prototype.rawBlock = function(req, res, next, blockArg) {
+BlockController.prototype.rawBlock = function(req, res, next) {
   var self = this;
+  var blockArg = req.params.blockArg;
 
   self.node.getRawBlock(blockArg, function(err, blockBuffer) {
     if(err && err.code === -5) {
@@ -136,7 +137,8 @@ BlockController.prototype.showRaw = function(req, res) {
   }
 };
 
-BlockController.prototype.blockIndex = function(req, res, next, height) {
+BlockController.prototype.blockIndex = function(req, res) {
+  var height = req.params.height;
   this.node.services.bitcoind.getBlockHeader(parseInt(height), function(err, info) {
     if (err) {
       return common.handleErrors(err, res);
diff --git a/test/blocks.js b/test/blocks.js
index b71bd45..2836d73 100644
--- a/test/blocks.js
+++ b/test/blocks.js
@@ -84,7 +84,11 @@ describe('Blocks', function() {
 
     it('block data should be correct', function(done) {
       var controller = new BlockController({node: node});
-      var req = {};
+      var req = {
+        params: {
+          blockHash: hash
+        }
+      };
       var res = {};
       var next = function() {
         should.exist(req.block);
@@ -95,7 +99,7 @@ describe('Blocks', function() {
 
       var hash = '0000000000000afa0c3c0afd450c793a1e300ec84cbe9555166e06132f19a8f7';
 
-      controller.block(req, res, next, hash);
+      controller.block(req, res, next);
     });
 
     it('block pool info should be correct', function(done) {
@@ -111,7 +115,11 @@ describe('Blocks', function() {
         }
       };
       var controller = new BlockController({node: node});
-      var req = {};
+      var req = {
+        params: {
+          blockHash: hash
+        }
+      };
       var res = {};
       var next = function() {
         should.exist(req.block);
@@ -123,7 +131,7 @@ describe('Blocks', function() {
 
       var hash = '000000000000000004a118407a4e3556ae2d5e882017e7ce526659d8073f13a4';
 
-      controller.block(req, res, next, hash);
+      controller.block(req, res, next);
     });
 
   });
@@ -225,17 +233,21 @@ describe('Blocks', function() {
         'blockHash': '0000000000000afa0c3c0afd450c793a1e300ec84cbe9555166e06132f19a8f7'
       };
 
-      var req = {};
+      var height = 533974;
+
+      var req = {
+        params: {
+          height: height
+        }
+      };
       var res = {
         jsonp: function(data) {
           should(data).eql(insight);
           done();
         }
       };
-      var next = function() {};
-      var height = 533974;
 
-      blocks.blockIndex(req, res, next, height);
+      blocks.blockIndex(req, res);
     });
   });