diff --git a/index.html b/index.html
index 5409ac6..13828dc 100644
--- a/index.html
+++ b/index.html
@@ -1064,7 +1064,6 @@
 								<p class="text-muted">Select which network you'd like to use for key pair generation.</p>
 								<select class="form-control" id="coinjs_coin">
 									<option value="bitcoin_mainnet" rel="0x00;0x80;0x05;0x488b21e;0x488ade4;coinb.in;coinb.in">Bitcoin (mainnet)</option>
-									<option value="litecoin_mainnet" rel="0x30;0xb0;0x05;0x019da462;0x019d9cfe;blockr.io_litecoin;chain.so_litecoin">Litecoin (mainnet)</option>
 									<option value="dogecoin_mainnet" rel="0x1e;0x9e;0x16;0x0827421e;0x089944e4;chain.so_dogecoin;chain.so_dogecoin">Dogecoin (mainnet)</option>
 									<option value="carboncoin_mainnet" rel="0x2f;0xaf;0x05;0x488b21e;0x488ade4;cryptoid.info_carboncoin;cryptoid.info_carboncoin">Carboncoin (mainnet)</option>
 									<option value="shadowcash_mainnet" rel="0x3f;0xbf;0x7d;0xee80286a;0xee8031e8;false;false">ShadowCash (mainnet)</option>
@@ -1122,13 +1121,10 @@
 								<p class="text-muted">Select the network you wish to broadcast the transaction via</p>
 								<select class="form-control" id="coinjs_broadcast">
 									<option value="coinb.in">coinb.in (Bitcoin mainnet)</option>
-									<option value="blockr.io_bitcoinmainnet"> Blockr.io (Bitcoin mainnet)</option>
 									<option value="chain.so_bitcoinmainnet"> Chain.so (Bitcoin mainnet)</option>
 									<option value="blockcypher_bitcoinmainnet"> Blockcypher.com (Bitcoin mainnet)</option>
-									<option value="blockr.io_litecoin"> Blockr.io (Litecoin)</option>
 									<option value="chain.so_dogecoin"> Chain.so (Dogecoin)</option>
 									<option value="cryptoid.info_carboncoin"> Cryptoid.info (Carboncoin)</option>
-								<!--	<option value="blockr.io_bitcointestnet"> Blockr.io (Bitcoin testnet)</option> -->
 								</select>
 							</div>
 						</div>
@@ -1141,7 +1137,6 @@
 								<p class="text-muted">Select the network you wish to retreive your unspent inputs from</p>
 								<select class="form-control" id="coinjs_utxo">
 									<option value="coinb.in">coinb.in (Bitcoin mainnet)</option>
-									<option value="blockr.io_bitcoinmainnet"> Blockr.io (Bitcoin mainnet)</option>
 									<option value="chain.so_litecoin"> Chain.so (Litecoin)</option>
 									<option value="chain.so_dogecoin"> Chain.so (Dogecoin)</option>
 									<option value="cryptoid.info_carboncoin"> Cryptoid.info (Carboncoin)</option>
diff --git a/js/coinbin.js b/js/coinbin.js
index b5b5113..59f0a09 100644
--- a/js/coinbin.js
+++ b/js/coinbin.js
@@ -2,6 +2,10 @@ $(document).ready(function() {
 
 	/* open wallet code */
 
+	var explorer_tx = "https://coinb.in/tx/"
+	var explorer_addr = "https://coinb.in/addr/"
+	var explorer_block = "https://coinb.in/block/"
+
 	$("#openBtn").click(function(){
 		var email = $("#openEmail").val().toLowerCase();
 		if(email.match(/[\s\w\d]+@[\s\w\d]+/g)){
@@ -26,7 +30,7 @@ $(document).ready(function() {
 					var keys = coinjs.newKeys(s);
 
 					$("#walletAddress").html(keys.address);
-					$("#walletHistory").attr('href','https://btc.blockr.io/address/info/'+keys.address);
+					$("#walletHistory").attr('href',explorer_addr+keys.address);
 
 					$("#walletQrCode").html("");
 					var qrcode = new QRCode("walletQrCode");
@@ -63,7 +67,7 @@ $(document).ready(function() {
 		$("#openWallet").addClass("hidden").show();
 
 		$("#walletAddress").html("");
-		$("#walletHistory").attr('href','https://btc.blockr.io/address/info/');
+		$("#walletHistory").attr('href',explorer_addr);
 
 		$("#walletQrCode").html("");
 		var qrcode = new QRCode("walletQrCode");
@@ -729,9 +733,7 @@ $(document).ready(function() {
 		var host = $(this).attr('rel');
 
 
-		if(host=='blockr.io_bitcoinmainnet'){
-			listUnspentBlockrio_BitcoinMainnet(redeem);
-		} else if(host=='chain.so_litecoin'){
+		if(host=='chain.so_litecoin'){
 			listUnspentChainso_Litecoin(redeem);
 		} else if(host=='chain.so_dogecoin'){
 			listUnspentChainso_Dogecoin(redeem);
@@ -851,7 +853,7 @@ $(document).ready(function() {
 		var tx = coinjs.transaction();
 		tx.listUnspent(redeem.addr, function(data){
 			if(redeem.addr) {
-				$("#redeemFromAddress").removeClass('hidden').html('<span class="glyphicon glyphicon-info-sign"></span> Retrieved unspent inputs from address <a href="https://btc.blockr.io/address/info/'+redeem.addr+'" target="_blank">'+redeem.addr+'</a>');
+				$("#redeemFromAddress").removeClass('hidden').html('<span class="glyphicon glyphicon-info-sign"></span> Retrieved unspent inputs from address <a href="'+explorer_addr+redeem.addr+'" target="_blank">'+redeem.addr+'</a>');
 
 				$.each($(data).find("unspent").children(), function(i,o){
 					var tx = $(o).find("tx_hash").text();
@@ -870,38 +872,8 @@ $(document).ready(function() {
 		});
 	}
 
-	/* retrieve unspent data from blockrio for mainnet */
-	function listUnspentBlockrio_BitcoinMainnet(redeem){
-		$.ajax ({
-			type: "POST",
-			url: "https://btc.blockr.io/api/v1/address/unspent/"+redeem.addr+"?unconfirmed=1",
-			dataType: "json",
-			error: function(data) {
-				$("#redeemFromStatus").removeClass('hidden').html('<span class="glyphicon glyphicon-exclamation-sign"></span> Unexpected error, unable to retrieve unspent outputs!');
-			},
-			success: function(data) {
-				if((data.status && data.data) && data.status=='success'){
-					$("#redeemFromAddress").removeClass('hidden').html('<span class="glyphicon glyphicon-info-sign"></span> Retrieved unspent inputs from address <a href="https://btc.blockr.io/address/info/'+redeem.addr+'" target="_blank">'+redeem.addr+'</a>');
-					for(var i in data.data.unspent){
-						var o = data.data.unspent[i];
-						var tx = o.tx;
-						var n = o.n;
-						var script = (redeem.isMultisig==true) ? $("#redeemFrom").val() : o.script;
-						var amount = o.amount;
-						addOutput(tx, n, script, amount);
-					}
-				} else {
-					$("#redeemFromStatus").removeClass('hidden').html('<span class="glyphicon glyphicon-exclamation-sign"></span> Unexpected error, unable to retrieve unspent outputs.');
-				}
-			},
-			complete: function(data, status) {
-				$("#redeemFromBtn").html("Load").attr('disabled',false);
-				totalInputAmount();
-			}
-		});
-	}
 
-	/* retrieve unspent data from blockrio for litecoin */
+	/* retrieve unspent data from chainso for litecoin */
 	function listUnspentChainso_Litecoin(redeem){
 		$.ajax ({
 			type: "GET",
@@ -912,7 +884,7 @@ $(document).ready(function() {
 			},
 			success: function(data) {
 				if((data.status && data.data) && data.status=='success'){
-					$("#redeemFromAddress").removeClass('hidden').html('<span class="glyphicon glyphicon-info-sign"></span> Retrieved unspent inputs from address <a href="https://btc.blockr.io/address/info/'+redeem.addr+'" target="_blank">'+redeem.addr+'</a>');
+					$("#redeemFromAddress").removeClass('hidden').html('<span class="glyphicon glyphicon-info-sign"></span> Retrieved unspent inputs from address <a href="'+explorer_addr+redeem.addr+'" target="_blank">'+redeem.addr+'</a>');
 					for(var i in data.data.txs){
 						var o = data.data.txs[i];
 						var tx = ((o.txid).match(/.{1,2}/g).reverse()).join("")+'';
@@ -946,7 +918,7 @@ $(document).ready(function() {
 			},
                         success: function(data) {
 				if($(data).find("result").text()==1){
-					$("#redeemFromAddress").removeClass('hidden').html('<span class="glyphicon glyphicon-info-sign"></span> Retrieved unspent inputs from address <a href="https://btc.blockr.io/address/info/'+redeem.addr+'" target="_blank">'+redeem.addr+'</a>');
+					$("#redeemFromAddress").removeClass('hidden').html('<span class="glyphicon glyphicon-info-sign"></span> Retrieved unspent inputs from address <a href="'+explorer_addr+redeem.addr+'" target="_blank">'+redeem.addr+'</a>');
 					$.each($(data).find("unspent").children(), function(i,o){
 						var tx = $(o).find("tx_hash").text();
 						var n = $(o).find("tx_output_n").text();
@@ -964,23 +936,6 @@ $(document).ready(function() {
 			}
 		});
 
-
-	/*	$.ajax ({
-			type: "POST",
-			url: 'https://coinb.in/api/',
-			dataType: 'xml',
-			error: function(data) {
-			},
-			success: function(data) {
-			},
-			complete: function(data, status) {
-				$("#redeemFromBtn").html("Load").attr('disabled',false);
-				totalInputAmount();
-			}
-		});
-
-	*/
-
 	}
 
 	/* retrieve unspent data from chain.so for dogecoin */
@@ -995,8 +950,7 @@ $(document).ready(function() {
 			success: function(data) {
 				if((data.status && data.data) && data.status=='success'){
 					$("#redeemFromAddress").removeClass('hidden').html(
-						'<span class="glyphicon glyphicon-info-sign"></span> Retrieved unspent inputs from address <a href="https://btc.blockr.io/address/info/'+
-						redeem.addr+'" target="_blank">'+redeem.addr+'</a>');
+						'<span class="glyphicon glyphicon-info-sign"></span> Retrieved unspent inputs from address <a href="'+explorer_addr+redeem.addr+'" target="_blank">'+redeem.addr+'</a>');
 					for(var i in data.data.txs){
 						var o = data.data.txs[i];
 						var tx = ((""+o.txid).match(/.{1,2}/g).reverse()).join("")+'';
@@ -1132,37 +1086,7 @@ $(document).ready(function() {
 		});
 	}
 
-	// broadcast transaction via blockr.io (mainnet)
-	function rawSubmitBlockrio_BitcoinMainnet(thisbtn){ 
-		$(thisbtn).val('Please wait, loading...').attr('disabled',true);
-		$.ajax ({
-			type: "POST",
-			url: "https://btc.blockr.io/api/v1/tx/push",
-			data: {"hex":$("#rawTransaction").val()},
-			dataType: "json",
-			error: function(data) {
-				var obj = $.parseJSON(data.responseText);
-				var r = ' ';
-				r += (obj.data) ? obj.data : '';
-				r += (obj.message) ? ' '+obj.message : '';
-				r = (r!='') ? r : ' Failed to broadcast'; // build response 
-				$("#rawTransactionStatus").addClass('alert-danger').removeClass('alert-success').removeClass("hidden").html(r).prepend('<span class="glyphicon glyphicon-exclamation-sign"></span>');
-			},
-                        success: function(data) {
-				if((data.status && data.data) && data.status=='success'){
-					$("#rawTransactionStatus").addClass('alert-success').removeClass('alert-danger').removeClass("hidden").html(' Txid: '+data.data);
-				} else {
-					$("#rawTransactionStatus").addClass('alert-danger').removeClass('alert-success').removeClass("hidden").html(' Unexpected error, please try again').prepend('<span class="glyphicon glyphicon-exclamation-sign"></span>');
-				}				
-			},
-			complete: function(data, status) {
-				$("#rawTransactionStatus").fadeOut().fadeIn();
-				$(thisbtn).val('Submit').attr('disabled',false);				
-			}
-		});
-	}
-
-	// broadcast transaction via blockr.io (mainnet)
+	// broadcast transaction via chain.so (mainnet)
 	function rawSubmitChainso_BitcoinMainnet(thisbtn){ 
 		$(thisbtn).val('Please wait, loading...').attr('disabled',true);
 		$.ajax ({
@@ -1219,36 +1143,6 @@ $(document).ready(function() {
 		});
 	}
 
-	// broadcast transaction via blockr.io for litecoin
-	function rawSubmitBlockrio_litecoin(thisbtn){ 
-		$(thisbtn).val('Please wait, loading...').attr('disabled',true);
-		$.ajax ({
-			type: "POST",
-			url: "https://ltc.blockr.io/api/v1/tx/push",
-			data: {"hex":$("#rawTransaction").val()},
-			dataType: "json",
-			error: function(data) {
-				var obj = $.parseJSON(data.responseText);
-				var r = ' ';
-				r += (obj.data) ? obj.data : '';
-				r += (obj.message) ? ' '+obj.message : '';
-				r = (r!='') ? r : ' Failed to broadcast'; // build response 
-				$("#rawTransactionStatus").addClass('alert-danger').removeClass('alert-success').removeClass("hidden").html(r).prepend('<span class="glyphicon glyphicon-exclamation-sign"></span>');
-			},
-                        success: function(data) {
-				if((data.status && data.data) && data.status=='success'){
-					$("#rawTransactionStatus").addClass('alert-success').removeClass('alert-danger').removeClass("hidden").html(' Txid: '+data.data);
-				} else {
-					$("#rawTransactionStatus").addClass('alert-danger').removeClass('alert-success').removeClass("hidden").html(' Unexpected error, please try again').prepend('<span class="glyphicon glyphicon-exclamation-sign"></span>');
-				}
-			},
-			complete: function(data, status) {
-				$("#rawTransactionStatus").fadeOut().fadeIn();
-				$(thisbtn).val('Submit').attr('disabled',false);				
-			}
-		});
-	}
-
 
 	// broadcast transaction via chain.so for dogecoin
 	function rawSubmitchainso_dogecoin(thisbtn){ 
@@ -1756,15 +1650,7 @@ $(document).ready(function() {
 	function configureBroadcast(){
 		var host = $("#coinjs_broadcast option:selected").val();
 		$("#rawSubmitBtn").unbind("");
-		if(host=="blockr.io_litecoin"){
-			$("#rawSubmitBtn").click(function(){
-				rawSubmitBlockrio_litecoin(this)
-			});
-		} else if(host=="blockr.io_bitcoinmainnet"){
-			$("#rawSubmitBtn").click(function(){
-				rawSubmitBlockrio_BitcoinMainnet(this);
-			});
-		} else if(host=="chain.so_bitcoinmainnet"){
+		if(host=="chain.so_bitcoinmainnet"){
 			$("#rawSubmitBtn").click(function(){
 				rawSubmitChainso_BitcoinMainnet(this);
 			});