From c7a0fda7e546a98670a3894b47dba43978e96cd1 Mon Sep 17 00:00:00 2001
From: Wowee0 <cox81407@coxj.com>
Date: Fri, 19 Apr 2019 10:40:59 -0500
Subject: [PATCH 1/3] re-enabled Litecoin

---
 index.html    |  2 ++
 js/coinbin.js | 47 ++++++++++++++++++++++++++++++++++++++++++-----
 2 files changed, 44 insertions(+), 5 deletions(-)

diff --git a/index.html b/index.html
index 323edc3..6d3f3f0 100644
--- a/index.html
+++ b/index.html
@@ -1334,6 +1334,7 @@
 								<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;chain.so_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>
@@ -1393,6 +1394,7 @@
 									<option value="coinb.in">coinb.in (Bitcoin mainnet)</option>
 									<option value="chain.so_bitcoinmainnet"> Chain.so (Bitcoin mainnet)</option>
 									<option value="blockcypher_bitcoinmainnet"> Blockcypher.com (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>
 								</select>
diff --git a/js/coinbin.js b/js/coinbin.js
index 01b0cce..f9c67a6 100644
--- a/js/coinbin.js
+++ b/js/coinbin.js
@@ -1037,11 +1037,13 @@ $(document).ready(function() {
 					$("#redeemFromAddress").removeClass('hidden').html('<span class="glyphicon glyphicon-info-sign"></span> Retrieved unspent inputs from address <a href="'+explorer_addr+redeem.addr+'" target="_blank">'+redeem.addr+'</a>');
 					for(var i in data.data.txs){
 						var o = data.data.txs[i];
-						var tx = ((o.txid).match(/.{1,2}/g).reverse()).join("")+'';
-						var n = o.output_no;
-						var script = (redeem.redeemscript==true) ? redeem.decodedRs : o.script_hex;
-						var amount = o.value;
-						addOutput(tx, n, script, amount);
+						var tx = ((""+o.txid).match(/.{1,2}/g).reverse()).join("")+'';
+						if(tx.match(/^[a-f0-9]+$/)){
+							var n = o.output_no;
+							var script = (redeem.redeemscript==true) ? redeem.decodedRs : o.script_hex;
+							var amount = o.value;
+							addOutput(tx, n, script, amount);
+						}
 					}
 				} else {
 					$("#redeemFromStatus").removeClass('hidden').html('<span class="glyphicon glyphicon-exclamation-sign"></span> Unexpected error, unable to retrieve unspent outputs.');
@@ -1294,6 +1296,37 @@ $(document).ready(function() {
 	}
 
 
+	// broadcast transaction via chain.so for litecoin
+	function rawSubmitchainso_litecoin(thisbtn){ 
+		$(thisbtn).val('Please wait, loading...').attr('disabled',true);
+                $.ajax ({
+                        type: "POST",
+                        url: "https://chain.so/api/v2/send_tx/LTC",
+            			data: {"tx_hex":$("#rawTransaction").val()},
+                        dataType: "json",
+                        error: function(data) {
+				var obj = $.parseJSON(data.responseText);
+				var r = ' ';
+				r += (obj.data.tx_hex) ? ' '+obj.data.tx_hex : '';
+				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>');
+			//	console.error(JSON.stringify(data, null, 4));
+                        },
+                        success: function(data) {
+			//	console.info(JSON.stringify(data, null, 4));
+				if((data.status && data.data) && data.status=='success'){
+					$("#rawTransactionStatus").addClass('alert-success').removeClass('alert-danger').removeClass("hidden").html(' Txid: ' + data.data.txid);
+				} 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){ 
 		$(thisbtn).val('Please wait, loading...').attr('disabled',true);
@@ -1823,6 +1856,10 @@ $(document).ready(function() {
 			$("#rawSubmitBtn").click(function(){
 				rawSubmitChainso_BitcoinMainnet(this);
 			});
+		} else if(host=="chain.so_litecoin"){
+			$("#rawSubmitBtn").click(function(){
+				rawSubmitchainso_litecoin(this);
+			});
 		} else if(host=="chain.so_dogecoin"){
 			$("#rawSubmitBtn").click(function(){
 				rawSubmitchainso_dogecoin(this);

From 10aa011c6e2210d9657ce034b35fadd9f7a3aada Mon Sep 17 00:00:00 2001
From: Wowee0 <cox81407@coxj.com>
Date: Sat, 20 Apr 2019 23:28:40 -0500
Subject: [PATCH 2/3] LTC SegWit (pre-bech32) address version changed from 5 to
 50 (i.e. 3-addresses changed to M-addresses)

---
 index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.html b/index.html
index 6d3f3f0..ab06dd5 100644
--- a/index.html
+++ b/index.html
@@ -1334,7 +1334,7 @@
 								<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;chain.so_litecoin;chain.so_litecoin">Litecoin (mainnet)</option>
+									<option value="litecoin_mainnet" rel="0x30;0xb0;0x32;0x019da462;0x019d9cfe;chain.so_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>

From e6c70d133b07d315419b6a66fadbd3be4cfd73fc Mon Sep 17 00:00:00 2001
From: Wowee0 <cox81407@coxj.com>
Date: Mon, 22 Apr 2019 22:09:20 -0500
Subject: [PATCH 3/3] set appropriate hrp for Litecoin SegWit addresses set
 chain.so/address/LTC for view of address (previously was referencing BTC
 block explorer)

---
 js/coinbin.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/js/coinbin.js b/js/coinbin.js
index f9c67a6..299e139 100644
--- a/js/coinbin.js
+++ b/js/coinbin.js
@@ -1806,6 +1806,14 @@ $(document).ready(function() {
 			configureBroadcast();
 			configureGetUnspentTx();
 
+            if (coinjs.pub == 0x30){   // LTC
+                explorer_addr = "https://chain.so/address/LTC/";
+                coinjs.bech32.hrp = "ltc";
+            }
+            else if (coinjs.pub == 0x1e){   // DOGE
+                explorer_addr = "https://chain.so/address/DOGE/";
+            }
+
 			$("#statusSettings").addClass("alert-success").removeClass("hidden").html("<span class=\"glyphicon glyphicon-ok\"></span> Settings updates successfully").fadeOut().fadeIn();	
 		} else {
 			$("#statusSettings").addClass("alert-danger").removeClass("hidden").html("There is an error with one or more of your settings");