Fixing display bug when invoice is paid

Need to be more general to incorporate third tab

.gitattributes

@@ -0,0 +1,17 @@
+# Set the default behavior, in case people don't have core.autocrlf set.
+* text=auto
+
+# Explicitly declare text files you want to always be normalized and converted
+# to native line endings on checkout.
+*.c text
+*.h text
+
+# Declare files that will always have CRLF line endings on checkout.
+*.sln text eol=crlf
+
+# Declare files that will always have CRLF line endings on checkout.
+*.sh text eol=lf
+
+# Denote all files that are truly binary and should not be modified.
+*.png binary
+*.jpg binary

BTCPayServer.Tests/BTCPayServer.Tests.csproj

@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.6.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.6.1" />
     <PackageReference Include="xunit" Version="2.3.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.3.1" />
   </ItemGroup>

BTCPayServer.Tests/EclairTester.cs

@@ -1,39 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-using System.Threading.Tasks;
-using BTCPayServer.Payments.Lightning.Eclair;
-using NBitcoin;
-
-namespace BTCPayServer.Tests
-{
-    public class EclairTester
-    {
-        ServerTester parent;
-        public EclairTester(ServerTester parent, string environmentName, string defaultRPC, string defaultHost, Network network)
-        {
-            this.parent = parent;
-            RPC = new EclairRPCClient(new Uri(parent.GetEnvironment(environmentName, defaultRPC)), network);
-            P2PHost = parent.GetEnvironment(environmentName + "_HOST", defaultHost);
-        }
-
-        public EclairRPCClient RPC { get; }
-        public string P2PHost { get; }
-
-        NodeInfo _NodeInfo;
-        public async Task<NodeInfo> GetNodeInfoAsync()
-        {
-            if (_NodeInfo != null)
-                return _NodeInfo;
-            var info = await RPC.GetInfoAsync();
-            _NodeInfo = new NodeInfo(info.NodeId, P2PHost, info.Port);
-            return _NodeInfo;
-        }
-
-        public NodeInfo GetNodeInfo()
-        {
-            return GetNodeInfoAsync().GetAwaiter().GetResult();
-        }
-
-    }
-}

BTCPayServer.Tests/LightningDTester.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading.Tasks;
+using BTCPayServer.Payments.Lightning.CLightning;
+using BTCPayServer.Payments.Lightning.CLightning.RPC;
+using NBitcoin;
+
+namespace BTCPayServer.Tests
+{
+    public class LightningDTester
+    {
+        ServerTester parent;
+        public LightningDTester(ServerTester parent, string environmentName, string defaultRPC, string defaultHost, Network network)
+        {
+            this.parent = parent;
+            RPC = new CLightningRPCClient(new Uri(parent.GetEnvironment(environmentName, defaultRPC)), network);
+        }
+
+        public CLightningRPCClient RPC { get; }
+        public string P2PHost { get; }
+        
+    }
+}

BTCPayServer.Tests/README.md

@@ -26,7 +26,7 @@ docker-compose down
 If you want to stop, and remove all existing data
 
 ```
-docker-compose down -v
+docker-compose down --v
 ```
 
 You can run the tests inside a container by running
@@ -35,11 +35,13 @@ You can run the tests inside a container by running
 docker-compose run --rm tests
 ```
 
-## Send commands to bitcoind
+## How to manually test payments
+
+### Using the test bitcoin-cli
 
 You can call bitcoin-cli inside the container with `docker exec`, for example, if you want to send `0.23111090` to `mohu16LH66ptoWGEL1GtP6KHTBJYXMWhEf`:
 ```
-docker exec -ti btcpayserver_dev_bitcoind bitcoin-cli -regtest -conf="/data/bitcoin.conf" -datadir="/data" sendtoaddress "mohu16LH66ptoWGEL1GtP6KHTBJYXMWhEf" 0.23111090
+./docker-bitcoin-cli.sh sendtoaddress "mohu16LH66ptoWGEL1GtP6KHTBJYXMWhEf" 0.23111090
 ```
 
 If you are using Powershell:
@@ -47,7 +49,29 @@ If you are using Powershell:
 .\docker-bitcoin-cli.ps1 sendtoaddress "mohu16LH66ptoWGEL1GtP6KHTBJYXMWhEf" 0.23111090
 ```
 
-For sending to litecoin, use .\docker-litecoin-cli.ps1 instead.
+### Using the test litecoin-cli
+
+Same as bitcoin-cli, but with `.\docker-litecoin-cli.ps1` and `.\docker-litecoin-cli.sh` instead. 
+
+### Using the test lightning-cli
+
+If you are using Linux:
+```
+./docker-customer-lightning-cli.sh pay lnbcrt100u1pd2e6uspp5ajnadvhazjrz55twd5k6yeg9u87wpw0q2fdr7g960yl5asv5fmnqdq9d3hkccqpxmedyrk0ehw5ueqx5e0r4qrrv74cewddfcvsxaawqz7634cmjj39sqwy5tvhz0hasktkk6t9pqfdh3edmf3z09zst5y7khv3rvxh8ctqqw6mwhh
+```
+
+If you are using Powershell:
+```
+.\docker-customer-lightning-cli.ps1 pay lnbcrt100u1pd2e6uspp5ajnadvhazjrz55twd5k6yeg9u87wpw0q2fdr7g960yl5asv5fmnqdq9d3hkccqpxmedyrk0ehw5ueqx5e0r4qrrv74cewddfcvsxaawqz7634cmjj39sqwy5tvhz0hasktkk6t9pqfdh3edmf3z09zst5y7khv3rvxh8ctqqw6mwhh
+```
+
+If you get this message:
+
+```
+{ "code" : 205, "message" : "Could not find a route", "data" : { "getroute_tries" : 1, "sendpay_tries" : 0 } }
+```
+
+Please, run the test `CanSetLightningServer`, this will establish a channel between the customer and the merchant, then, retry.
 
 ## FAQ
 

BTCPayServer.Tests/ServerTester.cs

@@ -17,8 +17,8 @@ using System.Runtime.CompilerServices;
 using System.Text;
 using System.Threading.Tasks;
 using System.Threading;
-using BTCPayServer.Payments.Lightning.Eclair;
 using System.Globalization;
+using BTCPayServer.Payments.Lightning.CLightning.RPC;
 
 namespace BTCPayServer.Tests
 {
@@ -56,8 +56,8 @@ namespace BTCPayServer.Tests
             LTCExplorerClient = new ExplorerClient(NetworkProvider.GetNetwork("LTC").NBXplorerNetwork, new Uri(GetEnvironment("TESTS_LTCNBXPLORERURL", "http://127.0.0.1:32838/")));
 
             var btc = NetworkProvider.GetNetwork("BTC").NBitcoinNetwork;
-            CustomerEclair = new EclairTester(this, "TEST_ECLAIR", "http://eclair-cli:gpwefwmmewci@127.0.0.1:30992/", "eclair", btc);
-            MerchantCharge = new ChargeTester(this, "TEST_CHARGE", "http://api-token:foiewnccewuify@127.0.0.1:54938/", "lightning-charged", btc);
+            CustomerLightningD = new CLightningRPCClient(new Uri(GetEnvironment("TEST_CUSTOMERLIGHTNINGD", "http://127.0.0.1:30992/")), btc);
+            MerchantCharge = new ChargeTester(this, "TEST_MERCHANTCHARGE", "http://api-token:foiewnccewuify@127.0.0.1:54938/", "merchant_lightningd", btc);
 
             PayTester = new BTCPayServerTester(Path.Combine(_Directory, "pay"))
             {
@@ -73,55 +73,63 @@ namespace BTCPayServer.Tests
 
 
         /// <summary>
-        /// This will setup a channel going from customer to merchant
+        /// Connect a customer LN node to the merchant LN node
         /// </summary>
         public void PrepareLightning()
         {
             PrepareLightningAsync().GetAwaiter().GetResult();
         }
 
+
+        /// <summary>
+        /// Connect a customer LN node to the merchant LN node
+        /// </summary>
+        /// <returns></returns>
         public async Task PrepareLightningAsync()
         {
-            // Activate segwit
-            var blockCount = ExplorerNode.GetBlockCountAsync();
-            // Fetch node info, but that in cache
-            var merchantInfo = MerchantCharge.Client.GetInfoAsync();
-            var customer = CustomerEclair.GetNodeInfoAsync();
-            var channels = CustomerEclair.RPC.ChannelsAsync();
-
-            var info = await merchantInfo;
-            var clightning = new NodeInfo(info.Id, MerchantCharge.P2PHost, info.Port);
-            var connect = CustomerEclair.RPC.ConnectAsync(clightning);
-            await Task.WhenAll(blockCount, customer, channels, connect);
-
-            // If the channel is not created, let's do it
-            if (channels.Result.Length == 0)
+            while (true)
             {
-                var c = (await CustomerEclair.RPC.ChannelsAsync());
-                bool generated = false;
-                bool createdChannel = false;
-                CancellationTokenSource timeout = new CancellationTokenSource();
-                timeout.CancelAfter(10000);
-                while (c.Length == 0 || c[0].State != "NORMAL")
+                var channel = (await CustomerLightningD.ListPeersAsync())
+                            .SelectMany(p => p.Channels)
+                            .FirstOrDefault();
+                switch (channel?.State)
                 {
-                    if (timeout.IsCancellationRequested)
-                    {
-                        timeout = new CancellationTokenSource();
-                        timeout.CancelAfter(10000);
-                        createdChannel = c.Length == 0;
-                        generated = false;
-                    }
-                    if (!createdChannel)
-                    {
-                        await CustomerEclair.RPC.OpenAsync(clightning, Money.Satoshis(16777215));
-                        createdChannel = true;
-                    }
-                    if (!generated && c.Length != 0 && c[0].State == "WAIT_FOR_FUNDING_CONFIRMED")
-                    {
-                        ExplorerNode.Generate(6);
-                        generated = true;
-                    }
-                    c = (await CustomerEclair.RPC.ChannelsAsync());
+                    case null:
+                        var merchantInfo = await WaitLNSynched();
+                        var clightning = new NodeInfo(merchantInfo.Id, MerchantCharge.P2PHost, merchantInfo.Port);
+                        await CustomerLightningD.ConnectAsync(clightning);
+                        var address = await CustomerLightningD.NewAddressAsync();
+                        await ExplorerNode.SendToAddressAsync(address, Money.Coins(0.2m));
+                        ExplorerNode.Generate(1);
+                        await WaitLNSynched();
+                        await Task.Delay(1000);
+                        await CustomerLightningD.FundChannelAsync(clightning, Money.Satoshis(16777215));
+                        break;
+                    case "CHANNELD_AWAITING_LOCKIN":
+                        ExplorerNode.Generate(1);
+                        await WaitLNSynched();
+                        break;
+                    case "CHANNELD_NORMAL":
+                        return;
+                    default:
+                        throw new NotSupportedException(channel?.State ?? "");
+                }
+            }
+        }
+
+        private async Task<Payments.Lightning.CLightning.GetInfoResponse> WaitLNSynched()
+        {
+            while (true)
+            {
+                var merchantInfo = await MerchantCharge.Client.GetInfoAsync();
+                var blockCount = await ExplorerNode.GetBlockCountAsync();
+                if (merchantInfo.BlockHeight != blockCount)
+                {
+                    await Task.Delay(1000);
+                }
+                else
+                {
+                    return merchantInfo;
                 }
             }
         }
@@ -135,11 +143,10 @@ namespace BTCPayServer.Tests
         {
             var bolt11 = invoice.CryptoInfo.Where(o => o.PaymentUrls.BOLT11 != null).First().PaymentUrls.BOLT11;
             bolt11 = bolt11.Replace("lightning:", "", StringComparison.OrdinalIgnoreCase);
-            await CustomerEclair.RPC.SendAsync(bolt11);
+            await CustomerLightningD.SendAsync(bolt11);
         }
 
-        public EclairTester MerchantEclair { get; set; }
-        public EclairTester CustomerEclair { get; set; }
+        public CLightningRPCClient CustomerLightningD { get; set; }
         public ChargeTester MerchantCharge { get; private set; }
 
         internal string GetEnvironment(string variable, string defaultValue)

BTCPayServer.Tests/UnitTest1.cs

@@ -22,7 +22,6 @@ using BTCPayServer.Data;
 using Microsoft.EntityFrameworkCore;
 using BTCPayServer.Services.Rates;
 using Microsoft.Extensions.Caching.Memory;
-using BTCPayServer.Payments.Lightning.Eclair;
 using System.Collections.Generic;
 using BTCPayServer.Models.StoreViewModels;
 using System.Threading.Tasks;
@@ -45,7 +44,7 @@ namespace BTCPayServer.Tests
         [Fact]
         public void CanCalculateCryptoDue2()
         {
-            var dummy = new Key().PubKey.GetAddress(Network.RegTest);
+            var dummy = new Key().PubKey.GetAddress(Network.RegTest).ToString();
 #pragma warning disable CS0618
             InvoiceEntity invoiceEntity = new InvoiceEntity();
             invoiceEntity.Payments = new System.Collections.Generic.List<PaymentEntity>();
@@ -347,7 +346,6 @@ namespace BTCPayServer.Tests
                     ItemDesc = "Some description"
                 });
 
-
                 tester.SendLightningPayment(invoice);
 
                 Eventually(() =>

BTCPayServer.Tests/docker-bitcoin-cli.ps1

@@ -1 +1 @@
-docker exec -ti btcpayserver_dev_bitcoind bitcoin-cli -regtest -conf="/data/bitcoin.conf" -datadir="/data" $args
+docker exec -ti btcpayservertests_bitcoind_1 bitcoin-cli -datadir="/data" $args

BTCPayServer.Tests/docker-bitcoin-cli.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+docker exec -ti btcpayservertests_bitcoind_1 bitcoin-cli -datadir="/data" "$@"

BTCPayServer.Tests/docker-compose.yml

@@ -1,7 +1,7 @@
 version: "3"    
 
 # Run `docker-compose up dev` for bootstrapping your development environment
-# Doing so will expose eclair API, NBXplorer, Bitcoind RPC and postgres port to the host so that tests can Run,
+# Doing so will expose NBXplorer, Bitcoind RPC and postgres port to the host so that tests can Run,
 # The Visual Studio launch setting `Docker-Regtest` is configured to use this environment.
 services:
 
@@ -17,8 +17,8 @@ services:
       TESTS_POSTGRES: User ID=postgres;Host=postgres;Port=5432;Database=btcpayserver
       TESTS_PORT: 80
       TESTS_HOSTNAME: tests
-      TEST_ECLAIR: http://eclair-cli:gpwefwmmewci@eclair:8080/
-      TEST_CHARGE: http://api-token:foiewnccewuify@lightning-charged:9112/
+      TEST_CUSTOMERLIGHTNINGD: http://customer_lightningd:9835/
+      TEST_MERCHANTCHARGE: http://api-token:foiewnccewuify@lightning-charged:9112/
     expose:
       - "80"
     links:
@@ -36,11 +36,12 @@ services:
     links:
       - nbxplorer
       - postgres
-      - eclair
+      - customer_lightningd
+      - merchant_lightningd
       - lightning-charged
 
   nbxplorer:
-    image: nicolasdorier/nbxplorer:1.0.1.16
+    image: nicolasdorier/nbxplorer:1.0.1.22
     ports:
       - "32838:32838"
     expose: 
@@ -64,7 +65,6 @@ services:
       - litecoind
 
   bitcoind:
-    container_name: btcpayserver_dev_bitcoind
     image: nicolasdorier/docker-bitcoin:0.16.0
     environment:
       BITCOIN_EXTRA_ARGS: |
@@ -75,11 +75,6 @@ services:
         rpcport=43782
         port=39388
         whitelist=0.0.0.0/0
-        zmqpubrawblock=tcp://0.0.0.0:29000
-        zmqpubrawtx=tcp://0.0.0.0:29000
-        txindex=1
-        # Eclair is still using addwitnessaddress
-        deprecatedrpc=addwitnessaddress 
     ports: 
       - "43782:43782"
     expose:
@@ -88,8 +83,27 @@ services:
     volumes:
       - "bitcoin_datadir:/data"
 
+  customer_lightningd:
+    image: nicolasdorier/clightning
+    environment: 
+      LIGHTNINGD_OPT: |
+        bitcoin-datadir=/etc/bitcoin
+        bitcoin-rpcconnect=bitcoind
+        network=regtest
+        log-level=debug
+    ports:
+      - "30992:9835" # api port
+    expose:
+      - "9735" # server port
+      - "9835" # api port
+    volumes:
+      - "bitcoin_datadir:/etc/bitcoin"
+      - "customer_lightningd_datadir:/root/.lightning"
+    links:
+      - bitcoind
+
   lightning-charged:
-    image: shesek/lightning-charge:0.3.1
+    image: shesek/lightning-charge:0.3.5
     environment:
       NETWORK: regtest
       API_TOKEN: foiewnccewuify
@@ -97,6 +111,8 @@ services:
       BITCOIND_RPCCONNECT: bitcoind
     volumes:
       - "bitcoin_datadir:/etc/bitcoin"
+      - "lightning_charge_datadir:/data"
+      - "merchant_lightningd_datadir:/etc/lightning"
     expose:
       - "9112" # Charge
       - "9735" # Lightning
@@ -104,32 +120,28 @@ services:
       - "54938:9112" # Charge
     links:
       - bitcoind
+      - merchant_lightningd
 
-  eclair:
-    image: acinq/eclair@sha256:758eaf02683046a096ee03390d3a54df8fcfca50883f7560ab946a36ee4e81d8
-    environment:
-      JAVA_OPTS: >
-        -Xmx512m 
-        -Declair.printToConsole 
-        -Declair.bitcoind.host=bitcoind 
-        -Declair.bitcoind.rpcport=43782 
-        -Declair.bitcoind.rpcuser=ceiwHEbqWI83 
-        -Declair.bitcoind.rpcpassword=DwubwWsoo3 
-        -Declair.bitcoind.zmq=tcp://bitcoind:29000
-        -Declair.api.enabled=true
-        -Declair.api.password=gpwefwmmewci
-        -Declair.chain=regtest
-        -Declair.api.binding-ip=0.0.0.0
-    links:
-      - bitcoind
+  merchant_lightningd:
+    image: nicolasdorier/clightning
+    environment: 
+      LIGHTNINGD_OPT: |
+        bitcoin-datadir=/etc/bitcoin
+        bitcoin-rpcconnect=bitcoind
+        network=regtest
+        log-level=debug
     ports:
-      - "30992:8080" # api port
+      - "30993:9835" # api port
     expose:
       - "9735" # server port
-      - "8080" # api port
+      - "9835" # api port
+    volumes:
+      - "bitcoin_datadir:/etc/bitcoin"
+      - "merchant_lightningd_datadir:/root/.lightning"
+    links:
+      - bitcoind
 
   litecoind:
-    container_name: btcpayserver_dev_litecoind
     image: nicolasdorier/docker-litecoin:0.14.2
     environment:
       BITCOIN_EXTRA_ARGS: |
@@ -155,3 +167,6 @@ services:
 
 volumes:
     bitcoin_datadir:
+    customer_lightningd_datadir:
+    merchant_lightningd_datadir:
+    lightning_charge_datadir:

BTCPayServer.Tests/docker-customer-lightning-cli.ps1

@@ -0,0 +1 @@
+docker exec -ti btcpayservertests_customer_lightningd_1 lightning-cli $args

BTCPayServer.Tests/docker-customer-lightning-cli.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+docker exec -ti btcpayservertests_customer_lightningd_1 lightning-cli "$@"

BTCPayServer.Tests/docker-litecoin-cli.ps1

@@ -1 +1 @@
-docker exec -ti btcpayserver_dev_litecoind litecoin-cli -regtest -conf="/data/litecoin.conf" -datadir="/data" $args
+docker exec -ti btcpayservertests_litecoind_1 litecoin-cli -datadir="/data" $args

BTCPayServer.Tests/docker-litecoin-cli.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+docker exec -ti btcpayservertests_litecoind_1 litecoin-cli -datadir="/data" "$@"

BTCPayServer/BTCPayServer.csproj

@@ -2,7 +2,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>netcoreapp2.0</TargetFramework>
-		<Version>1.0.1.41</Version>
+		<Version>1.0.1.53</Version>
     <NoWarn>NU1701,CA1816,CA1308,CA1810,CA2208</NoWarn>
   </PropertyGroup>
   <ItemGroup>
@@ -31,10 +31,10 @@
     <PackageReference Include="Meziantou.AspNetCore.BundleTagHelpers" Version="1.0.1" />
     <PackageReference Include="Microsoft.Extensions.Logging.Filter" Version="1.1.2" />
     <PackageReference Include="Microsoft.NetCore.Analyzers" Version="2.6.0" />
-    <PackageReference Include="NBitcoin" Version="4.0.0.56" />
+    <PackageReference Include="NBitcoin" Version="4.0.0.65" />
     <PackageReference Include="NBitpayClient" Version="1.0.0.18" />	  
     <PackageReference Include="DBreeze" Version="1.87.0" />
-    <PackageReference Include="NBXplorer.Client" Version="1.0.1.9" />
+    <PackageReference Include="NBXplorer.Client" Version="1.0.1.16" />
     <PackageReference Include="NicolasDorier.CommandLine" Version="1.0.0.1" />
     <PackageReference Include="NicolasDorier.CommandLine.Configuration" Version="1.0.0.2" />
     <PackageReference Include="NicolasDorier.StandardConfiguration" Version="1.0.0.13" />

BTCPayServer/Controllers/InvoiceController.UI.cs

@@ -68,16 +68,16 @@ namespace BTCPayServer.Controllers
             {
                 var cryptoInfo = dto.CryptoInfo.First(o => o.GetpaymentMethodId() == data.GetId());
                 var accounting = data.Calculate();
-                var paymentNetwork = _NetworkProvider.GetNetwork(data.GetId().CryptoCode);
+                var paymentMethodId = data.GetId();
                 var cryptoPayment = new InvoiceDetailsModel.CryptoPayment();
-                cryptoPayment.CryptoCode = paymentNetwork.CryptoCode;
-                cryptoPayment.Due = accounting.Due.ToString() + $" {paymentNetwork.CryptoCode}";
-                cryptoPayment.Paid = accounting.CryptoPaid.ToString() + $" {paymentNetwork.CryptoCode}";
+                cryptoPayment.PaymentMethod = ToString(paymentMethodId);
+                cryptoPayment.Due = accounting.Due.ToString() + $" {paymentMethodId.CryptoCode}";
+                cryptoPayment.Paid = accounting.CryptoPaid.ToString() + $" {paymentMethodId.CryptoCode}";
 
                 var onchainMethod = data.GetPaymentMethodDetails() as Payments.Bitcoin.BitcoinLikeOnChainPaymentMethod;
-                if(onchainMethod != null)
-                { 
-                    cryptoPayment.Address = onchainMethod.DepositAddress.ToString();
+                if (onchainMethod != null)
+                {
+                    cryptoPayment.Address = onchainMethod.DepositAddress;
                 }
                 cryptoPayment.Rate = FormatCurrency(data);
                 cryptoPayment.PaymentUrl = cryptoInfo.PaymentUrls.BIP21;
@@ -86,25 +86,29 @@ namespace BTCPayServer.Controllers
 
             var payments = invoice
                 .GetPayments()
-                .Where(p => p.GetpaymentMethodId().PaymentType == PaymentTypes.BTCLike)
+                .Where(p => p.GetPaymentMethodId().PaymentType == PaymentTypes.BTCLike)
                 .Select(async payment =>
                 {
                     var paymentData = (Payments.Bitcoin.BitcoinLikePaymentData)payment.GetCryptoPaymentData();
                     var m = new InvoiceDetailsModel.Payment();
                     var paymentNetwork = _NetworkProvider.GetNetwork(payment.GetCryptoCode());
-                    m.CryptoCode = payment.GetCryptoCode();
+                    m.PaymentMethod = ToString(payment.GetPaymentMethodId());
                     m.DepositAddress = paymentData.Output.ScriptPubKey.GetDestinationAddress(paymentNetwork.NBitcoinNetwork);
 
                     int confirmationCount = 0;
-                    if(paymentData.Legacy) // The confirmation count in the paymentData is not up to date
+                    if (    (paymentData.ConfirmationCount < paymentNetwork.MaxTrackedConfirmation && payment.Accounted)
+                         && (paymentData.Legacy || invoice.MonitoringExpiration < DateTimeOffset.UtcNow)) // The confirmation count in the paymentData is not up to date
                     {
                         confirmationCount = (await ((ExplorerClientProvider)_ServiceProvider.GetService(typeof(ExplorerClientProvider))).GetExplorerClient(payment.GetCryptoCode())?.GetTransactionAsync(paymentData.Outpoint.Hash))?.Confirmations ?? 0;
+                        paymentData.ConfirmationCount = confirmationCount;
+                        payment.SetCryptoPaymentData(paymentData);
+                        await _InvoiceRepository.UpdatePayments(new List<PaymentEntity> { payment });
                     }
                     else
                     {
                         confirmationCount = paymentData.ConfirmationCount;
                     }
-                    if(confirmationCount >= paymentNetwork.MaxTrackedConfirmation)
+                    if (confirmationCount >= paymentNetwork.MaxTrackedConfirmation)
                     {
                         m.Confirmations = "At least " + (paymentNetwork.MaxTrackedConfirmation);
                     }
@@ -112,7 +116,7 @@ namespace BTCPayServer.Controllers
                     {
                         m.Confirmations = confirmationCount.ToString(CultureInfo.InvariantCulture);
                     }
-                    
+
                     m.TransactionId = paymentData.Outpoint.Hash.ToString();
                     m.ReceivedTime = payment.ReceivedTime;
                     m.TransactionLink = string.Format(CultureInfo.InvariantCulture, paymentNetwork.BlockExplorerLink, m.TransactionId);
@@ -121,12 +125,32 @@ namespace BTCPayServer.Controllers
                 })
                 .ToArray();
             await Task.WhenAll(payments);
-            model.Addresses = invoice.HistoricalAddresses;
+            model.Addresses = invoice.HistoricalAddresses.Select(h => new InvoiceDetailsModel.AddressModel
+            {
+                Destination = h.GetAddress(),
+                PaymentMethod = ToString(h.GetPaymentMethodId()),
+                Current = !h.UnAssigned.HasValue
+            }).ToArray();
             model.Payments = payments.Select(p => p.GetAwaiter().GetResult()).ToList();
             model.StatusMessage = StatusMessage;
             return View(model);
         }
 
+        private string ToString(PaymentMethodId paymentMethodId)
+        {
+            var type = paymentMethodId.PaymentType.ToString();
+            switch (paymentMethodId.PaymentType)
+            {
+                case PaymentTypes.BTCLike:
+                    type = "On-Chain";
+                    break;
+                case PaymentTypes.LightningLike:
+                    type = "Off-Chain";
+                    break;
+            }
+            return $"{paymentMethodId.CryptoCode} ({type})";
+        }
+
         [HttpGet]
         [Route("i/{invoiceId}")]
         [Route("i/{invoiceId}/{paymentMethodId}")]
@@ -166,7 +190,7 @@ namespace BTCPayServer.Controllers
                 return null;
             if (!invoice.Support(paymentMethodId))
             {
-                if(!isDefaultCrypto)
+                if (!isDefaultCrypto)
                     return null;
                 var paymentMethodTemp = invoice.GetPaymentMethods(_NetworkProvider).First();
                 network = paymentMethodTemp.Network;
@@ -207,20 +231,21 @@ namespace BTCPayServer.Controllers
                 TxCount = accounting.TxRequired,
                 BtcPaid = accounting.Paid.ToString(),
                 Status = invoice.Status,
-                CryptoImage = "/" + GetImage(paymentMethodId,  network),
+                CryptoImage = "/" + GetImage(paymentMethodId, network),
                 NetworkFeeDescription = $"{accounting.TxRequired} transaction{(accounting.TxRequired > 1 ? "s" : "")} x {paymentMethodDetails.GetTxFee()} {network.CryptoCode}",
+                AllowCoinConversion = store.GetStoreBlob().AllowCoinConversion,
                 AvailableCryptos = invoice.GetPaymentMethods(_NetworkProvider)
                                           .Where(i => i.Network != null)
-                                          .Select(kv=> new PaymentModel.AvailableCrypto()
-                                            {
-                                                PaymentMethodId = kv.GetId().ToString(),
-                                                CryptoImage = "/" + GetImage(kv.GetId(), kv.Network),
-                                                Link = Url.Action(nameof(Checkout), new { invoiceId = invoiceId, paymentMethodId = kv.GetId().ToString() })
-                                            }).Where(c => c.CryptoImage != "/")
+                                          .Select(kv => new PaymentModel.AvailableCrypto()
+                                          {
+                                              PaymentMethodId = kv.GetId().ToString(),
+                                              CryptoImage = "/" + GetImage(kv.GetId(), kv.Network),
+                                              Link = Url.Action(nameof(Checkout), new { invoiceId = invoiceId, paymentMethodId = kv.GetId().ToString() })
+                                          }).Where(c => c.CryptoImage != "/")
                 .ToList()
             };
 
-            var isMultiCurrency = invoice.GetPayments().Select(p=>p.GetpaymentMethodId()).Concat(new[] { paymentMethod.GetId() }).Distinct().Count() > 1;
+            var isMultiCurrency = invoice.GetPayments().Select(p => p.GetPaymentMethodId()).Concat(new[] { paymentMethod.GetId() }).Distinct().Count() > 1;
             if (isMultiCurrency)
                 model.NetworkFeeDescription = $"{accounting.NetworkFee} {network.CryptoCode}";
 
@@ -348,6 +373,7 @@ namespace BTCPayServer.Controllers
                     Date = Prettify(invoice.InvoiceTime),
                     InvoiceId = invoice.Id,
                     OrderId = invoice.OrderId ?? string.Empty,
+                    RedirectUrl = invoice.RedirectURL ?? string.Empty,
                     AmountCurrency = $"{invoice.ProductInformation.Price.ToString(CultureInfo.InvariantCulture)} {invoice.ProductInformation.Currency}"
                 });
             }
@@ -361,7 +387,7 @@ namespace BTCPayServer.Controllers
         {
             var ago = DateTime.UtcNow - invoiceTime;
 
-            if(ago.TotalMinutes < 1)
+            if (ago.TotalMinutes < 1)
             {
                 return $"{(int)ago.TotalSeconds} second{Plural((int)ago.TotalSeconds)} ago";
             }

BTCPayServer/Controllers/ManageController.cs

@@ -368,7 +368,7 @@ namespace BTCPayServer.Controllers
 
             if (!user.TwoFactorEnabled)
             {
-                throw new ApplicationException($"Unexpected error occured disabling 2FA for user with ID '{user.Id}'.");
+                throw new ApplicationException($"Unexpected error occurred disabling 2FA for user with ID '{user.Id}'.");
             }
 
             return View(nameof(Disable2fa));
@@ -387,7 +387,7 @@ namespace BTCPayServer.Controllers
             var disable2faResult = await _userManager.SetTwoFactorEnabledAsync(user, false);
             if (!disable2faResult.Succeeded)
             {
-                throw new ApplicationException($"Unexpected error occured disabling 2FA for user with ID '{user.Id}'.");
+                throw new ApplicationException($"Unexpected error occurred disabling 2FA for user with ID '{user.Id}'.");
             }
 
             _logger.LogInformation("User with ID {UserId} has disabled 2fa.", user.Id);

BTCPayServer/Controllers/StoresController.BTCLike.cs

@@ -65,7 +65,6 @@ namespace BTCPayServer.Controllers
                     strategy = ParseDerivationStrategy(vm.DerivationScheme, vm.DerivationSchemeFormat, network);
                     vm.DerivationScheme = strategy.ToString();
                 }
-                store.SetSupportedPaymentMethod(paymentMethodId, strategy);
             }
             catch
             {
@@ -75,7 +74,7 @@ namespace BTCPayServer.Controllers
             }
 
 
-            if (vm.Confirmation)
+            if (vm.Confirmation || strategy == null)
             {
                 try
                 {
@@ -130,6 +129,8 @@ namespace BTCPayServer.Controllers
             string command,
             // getinfo
             string cryptoCode = null,
+            // getxpub
+            int account = 0,
             // sendtoaddress
             string destination = null, string amount = null, string feeRate = null, string substractFees = null
             )
@@ -197,7 +198,7 @@ namespace BTCPayServer.Controllers
                     {
                         subsctractFeesValue = bool.Parse(substractFees);
                     }
-                    catch { throw new FormatException("Invalid value for substract fees"); }
+                    catch { throw new FormatException("Invalid value for subtract fees"); }
                 }
                 if (command == "test")
                 {
@@ -205,7 +206,9 @@ namespace BTCPayServer.Controllers
                 }
                 if (command == "getxpub")
                 {
-                    result = await hw.GetExtPubKey(network);
+                    var getxpubResult = await hw.GetExtPubKey(network, account); ;
+                    getxpubResult.CoinType = (int)(getxpubResult.KeyPath.Indexes[1] - 0x80000000);
+                    result = getxpubResult;
                 }
                 if (command == "getinfo")
                 {
@@ -224,17 +227,20 @@ namespace BTCPayServer.Controllers
 
                 if (command == "sendtoaddress")
                 {
+                    if(!_Dashboard.IsFullySynched(network.CryptoCode, out var summary))
+                        throw new Exception($"{network.CryptoCode}: not started or fully synched");
                     var strategy = GetDirectDerivationStrategy(store, network);
                     var strategyBase = GetDerivationStrategy(store, network);
                     var wallet = _WalletProvider.GetWallet(network);
                     var change = wallet.GetChangeAddressAsync(strategyBase);
+                    
                     var unspentCoins = await wallet.GetUnspentCoins(strategyBase);
                     var changeAddress = await change;
                     var transaction = await hw.SendToAddress(strategy, unspentCoins, network,
                                             new[] { (destinationAddress as IDestination, amountBTC, subsctractFeesValue) },
                                             feeRateValue,
                                             changeAddress.Item1,
-                                            changeAddress.Item2);
+                                            changeAddress.Item2, summary.Status.BitcoinStatus.MinRelayTxFee);
                     try
                     {
                         var broadcastResult = await wallet.BroadcastTransactionsAsync(new List<Transaction>() { transaction });

BTCPayServer/Controllers/StoresController.LightningLike.cs

@@ -54,10 +54,11 @@ namespace BTCPayServer.Controllers
                     return View(vm);
                 }
 
-                if (uri.Scheme != "https")
+                var domain = GetDomain(uri.AbsoluteUri);
+                if (uri.Scheme != "https" && domain != "127.0.0.1" && domain != "localhost")
                 {
                     var internalNode = GetInternalLightningNodeIfAuthorized();
-                    if (internalNode == null || GetDomain(internalNode) != GetDomain(uri.AbsoluteUri))
+                    if (internalNode == null || GetDomain(internalNode) != domain)
                     {
                         ModelState.AddModelError(nameof(vm.Url), "The url must be HTTPS");
                         return View(vm);

BTCPayServer/Controllers/StoresController.cs

@@ -1,6 +1,7 @@
 using BTCPayServer.Authentication;
 using BTCPayServer.Configuration;
 using BTCPayServer.Data;
+using BTCPayServer.HostedServices;
 using BTCPayServer.Models;
 using BTCPayServer.Models.StoreViewModels;
 using BTCPayServer.Services;
@@ -31,6 +32,7 @@ namespace BTCPayServer.Controllers
     public partial class StoresController : Controller
     {
         public StoresController(
+            NBXplorerDashboard dashboard,
             IServiceProvider serviceProvider,
             BTCPayServerOptions btcpayServerOptions,
             BTCPayServerEnvironment btcpayEnv,
@@ -45,6 +47,7 @@ namespace BTCPayServer.Controllers
             IFeeProviderFactory feeRateProvider,
             IHostingEnvironment env)
         {
+            _Dashboard = dashboard;
             _Repo = repo;
             _TokenRepository = tokenRepo;
             _UserManager = userManager;
@@ -59,6 +62,7 @@ namespace BTCPayServer.Controllers
             _BtcpayServerOptions = btcpayServerOptions;
             _BTCPayEnv = btcpayEnv;
         }
+        NBXplorerDashboard _Dashboard;
         BTCPayServerOptions _BtcpayServerOptions;
         BTCPayServerEnvironment _BTCPayEnv;
         IServiceProvider _ServiceProvider;
@@ -218,6 +222,7 @@ namespace BTCPayServer.Controllers
             vm.InvoiceExpiration = storeBlob.InvoiceExpiration;
             vm.RateMultiplier = (double)storeBlob.GetRateMultiplier();
             vm.PreferredExchange = storeBlob.PreferredExchange.IsCoinAverage() ? "coinaverage" : storeBlob.PreferredExchange;
+            vm.AllowCoinConversion = storeBlob.AllowCoinConversion;
             return View(vm);
         }
 
@@ -294,6 +299,7 @@ namespace BTCPayServer.Controllers
             blob.PreferredExchange = model.PreferredExchange;
 
             blob.SetRateMultiplier(model.RateMultiplier);
+            blob.AllowCoinConversion = model.AllowCoinConversion;
 
             if (store.SetStoreBlob(blob))
             {
@@ -516,7 +522,7 @@ namespace BTCPayServer.Controllers
             var pairingResult = await _TokenRepository.PairWithStoreAsync(pairingCode, store.Id);
             if (pairingResult == PairingResult.Complete || pairingResult == PairingResult.Partial)
             {
-                StatusMessage = "Pairing is successfull";
+                StatusMessage = "Pairing is successful";
                 if (pairingResult == PairingResult.Partial)
                     StatusMessage = "Server initiated pairing code: " + pairingCode;
                 return RedirectToAction(nameof(ListTokens), new

BTCPayServer/Data/AddressInvoiceData.cs

@@ -33,7 +33,7 @@ namespace BTCPayServer.Data
         }
         public AddressInvoiceData Set(string address, PaymentMethodId paymentMethodId)
         {
-            Address = address + "#" + paymentMethodId?.ToString();
+            Address = address + "#" + paymentMethodId.ToString();
             return this;
         }
         public PaymentMethodId GetpaymentMethodId()

BTCPayServer/Data/HistoricalAddressInvoiceData.cs

@@ -27,9 +27,10 @@ namespace BTCPayServer.Data
         public string CryptoCode { get; set; }
 
 #pragma warning disable CS0618
-        public string GetCryptoCode()
+        public Payments.PaymentMethodId GetPaymentMethodId()
         {
-            return string.IsNullOrEmpty(CryptoCode) ? "BTC" : CryptoCode;
+            return string.IsNullOrEmpty(CryptoCode) ? new Payments.PaymentMethodId("BTC", Payments.PaymentTypes.BTCLike)
+                                                    : Payments.PaymentMethodId.Parse(CryptoCode);
         }
         public string GetAddress()
         {

BTCPayServer/Data/StoreData.cs

@@ -118,7 +118,7 @@ namespace BTCPayServer.Data
             {
                 DerivationStrategy = null;
             }
-            else if (!existing)
+            else if (!existing && supportedPaymentMethod != null)
                 strategies.Add(new JProperty(supportedPaymentMethod.PaymentId.ToString(), PaymentMethodExtensions.Serialize(supportedPaymentMethod)));
             DerivationStrategies = strategies.ToString();
 #pragma warning restore CS0618
@@ -213,6 +213,10 @@ namespace BTCPayServer.Data
         {
             get; set;
         }
+        public bool AllowCoinConversion
+        {
+            get; set;
+        }
         [DefaultValue(60)]
         [JsonProperty(DefaultValueHandling = DefaultValueHandling.Populate)]
         public int MonitoringExpiration

BTCPayServer/ExplorerClientProvider.cs

@@ -77,7 +77,7 @@ namespace BTCPayServer
 
         public bool IsAvailable(string cryptoCode)
         {
-            return _Clients.ContainsKey(cryptoCode) && _Dashboard.IsFullySynched(cryptoCode);
+            return _Clients.ContainsKey(cryptoCode) && _Dashboard.IsFullySynched(cryptoCode, out var unused);
         }
 
         public BTCPayNetwork GetNetwork(string cryptoCode)

BTCPayServer/Extensions.cs

@@ -30,6 +30,19 @@ namespace BTCPayServer
 {
     public static class Extensions
     {
+        public static decimal RoundUp(decimal value, int precision)
+        {
+            for (int i = 0; i < precision; i++)
+            {
+                value = value * 10m;
+            }
+            value = Math.Ceiling(value);
+            for (int i = 0; i < precision; i++)
+            {
+                value = value / 10m;
+            }
+            return value;
+        }
         public static PaymentMethodId GetpaymentMethodId(this InvoiceCryptoInfo info)
         {
             return new PaymentMethodId(info.CryptoCode, Enum.Parse<PaymentTypes>(info.PaymentType));

BTCPayServer/HostedServices/InvoiceNotificationManager.cs

@@ -75,7 +75,8 @@ namespace BTCPayServer.HostedServices
                 if (string.IsNullOrEmpty(invoice.NotificationURL))
                     return;
                 _EventAggregator.Publish<InvoiceIPNEvent>(new InvoiceIPNEvent(invoice.Id, eventCode, name));
-                await SendNotification(invoice, eventCode, name, cts.Token);
+                var response = await SendNotification(invoice, eventCode, name, cts.Token);
+                response.EnsureSuccessStatusCode();
                 return;
             }
             catch (OperationCanceledException) when (cts.IsCancellationRequested)
@@ -112,7 +113,7 @@ namespace BTCPayServer.HostedServices
             try
             {
                 HttpResponseMessage response = await SendNotification(job.Invoice, job.EventCode, job.Message, cts.Token);
-                reschedule = response.StatusCode != System.Net.HttpStatusCode.OK;
+                reschedule = !response.IsSuccessStatusCode;
                 Logger.LogInformation("Job " + jobId + " returned " + response.StatusCode);
 
                 _EventAggregator.Publish<InvoiceIPNEvent>(new InvoiceIPNEvent(job.Invoice.Id, job.EventCode, job.Message)

BTCPayServer/HostedServices/NBXplorerWaiter.cs

@@ -41,9 +41,11 @@ namespace BTCPayServer.HostedServices
             return _Summaries.All(s => s.Value.Status != null && s.Value.Status.IsFullySynched);
         }
 
-        public bool IsFullySynched(string cryptoCode)
+        public bool IsFullySynched(string cryptoCode, out NBXplorerSummary summary)
         {
-            return _Summaries.Any(s => s.Key.Equals(cryptoCode, StringComparison.OrdinalIgnoreCase) && s.Value.Status != null && s.Value.Status.IsFullySynched);
+            return _Summaries.TryGetValue(cryptoCode, out summary) && 
+                   summary.Status != null && 
+                   summary.Status.IsFullySynched;
         }
 
         public IEnumerable<NBXplorerSummary> GetAll()

BTCPayServer/JsonConverters/LightMoneyJsonConverter.cs

@@ -17,12 +17,15 @@ namespace BTCPayServer.JsonConverters
             return typeof(LightMoneyJsonConverter).GetTypeInfo().IsAssignableFrom(objectType.GetTypeInfo());
         }
 
+        Type longType = typeof(long).GetTypeInfo();
         public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
         {
             try
             {
                 return reader.TokenType == JsonToken.Null ? null :
-                    reader.TokenType == JsonToken.Integer ? new LightMoney((long)reader.Value) :
+                    reader.TokenType == JsonToken.Integer ?
+                                                longType.IsAssignableFrom(reader.ValueType) ? new LightMoney((long)reader.Value)
+                                                                                            : new LightMoney(long.MaxValue) :
                     reader.TokenType == JsonToken.String ? new LightMoney(long.Parse((string)reader.Value, CultureInfo.InvariantCulture)) 
                     : null;
             }

BTCPayServer/Models/InvoicingModels/InvoiceDetailsModel.cs

@@ -12,16 +12,22 @@ namespace BTCPayServer.Models.InvoicingModels
     {
         public class CryptoPayment
         {
-            public string CryptoCode { get; set; }
+            public string PaymentMethod { get; set; }
             public string Due { get; set; }
             public string Paid { get; set; }
             public string Address { get; internal set; }
             public string Rate { get; internal set; }
             public string PaymentUrl { get; internal set; }
         }
+        public class AddressModel
+        {
+            public string PaymentMethod { get; set; }
+            public string Destination { get; set; }
+            public bool Current { get; set; }
+        }
         public class Payment
         {
-            public string CryptoCode { get; set; }
+            public string PaymentMethod { get; set; }
             public string Confirmations
             {
                 get; set;
@@ -126,7 +132,7 @@ namespace BTCPayServer.Models.InvoicingModels
             get;
             internal set;
         }
-        public HistoricalAddressInvoiceData[] Addresses { get; set; }
+        public AddressModel[] Addresses { get; set; }
         public DateTimeOffset MonitoringDate { get; internal set; }
         public List<Data.InvoiceEventData> Events { get; internal set; }
     }

BTCPayServer/Models/InvoicingModels/InvoicesModel.cs

@@ -39,6 +39,7 @@ namespace BTCPayServer.Models.InvoicingModels
         }
 
         public string OrderId { get; set; }
+        public string RedirectUrl { get; set; }
         public string InvoiceId
         {
             get; set;

BTCPayServer/Models/InvoicingModels/PaymentModel.cs

@@ -43,5 +43,7 @@ namespace BTCPayServer.Models.InvoicingModels
         public int MaxTimeMinutes { get; internal set; }
         public string PaymentType { get; internal set; }
         public string PaymentMethodId { get; internal set; }
+
+        public bool AllowCoinConversion { get; set; }
     }
 }

BTCPayServer/Models/StoreViewModels/StoreViewModel.cs

@@ -94,6 +94,12 @@ namespace BTCPayServer.Models.StoreViewModels
             get; set;
         }
 
+        [Display(Name = "Allow conversion through third party (Shapeshift, Changelly...)")]
+        public bool AllowCoinConversion
+        {
+            get; set;
+        }
+
         public string StatusMessage
         {
             get; set;

BTCPayServer/MultiValueDictionary.cs

@@ -16,7 +16,7 @@ namespace BTCPayServer
     /// there is functionality to allow adding or removing more than a single
     /// value at once. 
     /// 
-    /// The MultiValueDictionary can also be viewed as a IReadOnlyDictionary<TKey,IReadOnlyCollection<TValue>t>
+    /// The MultiValueDictionary can also be viewed as an IReadOnlyDictionary<TKey,IReadOnlyCollection<TValue>t>
     /// where the <see cref="IReadOnlyCollection{TValue}" /> is abstracted from the view of the programmer.
     /// 
     /// For a read-only MultiValueDictionary.

BTCPayServer/Payments/Bitcoin/BitcoinLikeOnChainPaymentMethod.cs

@@ -17,7 +17,7 @@ namespace BTCPayServer.Payments.Bitcoin
 
         public string GetPaymentDestination()
         {
-            return DepositAddress?.ToString();
+            return DepositAddress;
         }
 
         public decimal GetTxFee()
@@ -33,10 +33,7 @@ namespace BTCPayServer.Payments.Bitcoin
 
         public void SetPaymentDestination(string newPaymentDestination)
         {
-            if (newPaymentDestination == null)
-                DepositAddress = null;
-            else
-                DepositAddress = BitcoinAddress.Create(newPaymentDestination, DepositAddress.Network);
+            DepositAddress = newPaymentDestination;
         }
 
         // Those properties are JsonIgnore because their data is inside CryptoData class for legacy reason
@@ -45,7 +42,11 @@ namespace BTCPayServer.Payments.Bitcoin
         [JsonIgnore]
         public Money TxFee { get; set; }
         [JsonIgnore]
-        public BitcoinAddress DepositAddress { get; set; }
+        public String DepositAddress { get; set; }
+        public BitcoinAddress GetDepositAddress(Network network)
+        {
+            return string.IsNullOrEmpty(DepositAddress) ? null : BitcoinAddress.Create(DepositAddress, network);
+        }
         ///////////////////////////////////////////////////////////////////////////////////////
     }
 }

BTCPayServer/Payments/Bitcoin/BitcoinLikePaymentHandler.cs

@@ -34,7 +34,7 @@ namespace BTCPayServer.Payments.Bitcoin
             Payments.Bitcoin.BitcoinLikeOnChainPaymentMethod onchainMethod = new Payments.Bitcoin.BitcoinLikeOnChainPaymentMethod();
             onchainMethod.FeeRate = await getFeeRate;
             onchainMethod.TxFee = onchainMethod.FeeRate.GetFee(100); // assume price for 100 bytes
-            onchainMethod.DepositAddress = await getAddress;
+            onchainMethod.DepositAddress = (await getAddress).ToString();
             return onchainMethod;
         }
 

BTCPayServer/Payments/Bitcoin/NBXplorerListener.cs

@@ -98,20 +98,6 @@ namespace BTCPayServer.Payments.Bitcoin
                 }
             }, null, 0, (int)PollInterval.TotalMilliseconds);
             leases.Add(_ListenPoller);
-
-            leases.Add(_Aggregator.Subscribe<Events.InvoiceEvent>(async inv =>
-            {
-                if (inv.Name == "invoice_created")
-                {
-                    var invoice = await _InvoiceRepository.GetInvoice(null, inv.InvoiceId);
-                    await Task.WhenAll(invoice.GetSupportedPaymentMethod<DerivationStrategy>(_NetworkProvider)
-                           .Select(s => (Session: _SessionsByCryptoCode.TryGet(s.PaymentId.CryptoCode), 
-                                         DerivationStrategy: s.DerivationStrategyBase))
-                           .Where(s => s.Session != null)
-                           .Select(s => s.Session.ListenDerivationSchemesAsync(new[] { s.DerivationStrategy }))
-                           .ToArray()).ConfigureAwait(false);
-                }
-            }));
             return Task.CompletedTask;
         }
 
@@ -139,7 +125,7 @@ namespace BTCPayServer.Payments.Bitcoin
                 using (session)
                 {
                     await session.ListenNewBlockAsync(_Cts.Token).ConfigureAwait(false);
-                    await session.ListenDerivationSchemesAsync((await GetStrategies(network)).ToArray(), _Cts.Token).ConfigureAwait(false);
+                    await session.ListenAllDerivationSchemesAsync(cancellation: _Cts.Token).ConfigureAwait(false);
 
                     Logs.PayServer.LogInformation($"{network.CryptoCode}: Checking if any pending invoice got paid while offline...");
                     int paymentCount = await FindPaymentViaPolling(wallet, network);
@@ -174,7 +160,8 @@ namespace BTCPayServer.Payments.Bitcoin
                                             if (!alreadyExist)
                                             {
                                                 var payment = await _InvoiceRepository.AddPayment(invoice.Id, DateTimeOffset.UtcNow, paymentData, network.CryptoCode);
-                                                await ReceivedPayment(wallet, invoice.Id, payment, evt.DerivationStrategy);
+                                                if(payment != null)
+                                                    await ReceivedPayment(wallet, invoice.Id, payment, evt.DerivationStrategy);
                                             }
                                             else
                                             {
@@ -213,7 +200,7 @@ namespace BTCPayServer.Payments.Bitcoin
         IEnumerable<BitcoinLikePaymentData> GetAllBitcoinPaymentData(InvoiceEntity invoice)
         {
             return invoice.GetPayments()
-                    .Where(p => p.GetpaymentMethodId().PaymentType == PaymentTypes.BTCLike)
+                    .Where(p => p.GetPaymentMethodId().PaymentType == PaymentTypes.BTCLike)
                     .Select(p => (BitcoinLikePaymentData)p.GetCryptoPaymentData());
         }
 
@@ -227,7 +214,7 @@ namespace BTCPayServer.Payments.Bitcoin
             var conflicts = GetConflicts(transactions.Select(t => t.Value));
             foreach (var payment in invoice.GetPayments(wallet.Network))
             {
-                if (payment.GetpaymentMethodId().PaymentType != PaymentTypes.BTCLike)
+                if (payment.GetPaymentMethodId().PaymentType != PaymentTypes.BTCLike)
                     continue;
                 var paymentData = (BitcoinLikePaymentData)payment.GetCryptoPaymentData();
                 if (!transactions.TryGetValue(paymentData.Outpoint.Hash, out TransactionResult tx))
@@ -279,7 +266,7 @@ namespace BTCPayServer.Payments.Bitcoin
                     }
                     else
                     {
-                        // Take the most recent (bitcoin node would not forward a conflict without a successfull RBF)
+                        // Take the most recent (bitcoin node would not forward a conflict without a successful RBF)
                         _Winner = Transactions
                                 .OrderByDescending(t => t.Value.Timestamp)
                                 .First()
@@ -344,7 +331,8 @@ namespace BTCPayServer.Payments.Bitcoin
                     var paymentData = new BitcoinLikePaymentData(coin.Coin, transaction.Transaction.RBF);
                     var payment = await _InvoiceRepository.AddPayment(invoice.Id, coin.Timestamp, paymentData, network.CryptoCode).ConfigureAwait(false);
                     alreadyAccounted.Add(coin.Coin.Outpoint);
-                    invoice = await ReceivedPayment(wallet, invoice.Id, payment, strategy);
+                    if (payment != null)
+                        invoice = await ReceivedPayment(wallet, invoice.Id, payment, strategy);
                     totalPayment++;
                 }
             }
@@ -365,11 +353,11 @@ namespace BTCPayServer.Payments.Bitcoin
             var paymentMethod = invoice.GetPaymentMethod(wallet.Network, PaymentTypes.BTCLike, _ExplorerClients.NetworkProviders);
             if (paymentMethod != null &&
                 paymentMethod.GetPaymentMethodDetails() is BitcoinLikeOnChainPaymentMethod btc &&
-                btc.DepositAddress.ScriptPubKey == paymentData.Output.ScriptPubKey &&
+                btc.GetDepositAddress(wallet.Network.NBitcoinNetwork).ScriptPubKey == paymentData.Output.ScriptPubKey &&
                 paymentMethod.Calculate().Due > Money.Zero)
             {
                 var address = await wallet.ReserveAddressAsync(strategy);
-                btc.DepositAddress = address;
+                btc.DepositAddress = address.ToString();
                 await _InvoiceRepository.NewAddress(invoiceId, btc, wallet.Network);
                 _Aggregator.Publish(new InvoiceNewAddressEvent(invoiceId, address.ToString(), wallet.Network));
                 paymentMethod.SetPaymentMethodDetails(btc);
@@ -379,21 +367,6 @@ namespace BTCPayServer.Payments.Bitcoin
             _Aggregator.Publish(new InvoiceEvent(invoiceId, 1002, "invoice_receivedPayment"));
             return invoice;
         }
-
-        private async Task<List<DerivationStrategyBase>> GetStrategies(BTCPayNetwork network)
-        {
-            List<DerivationStrategyBase> strategies = new List<DerivationStrategyBase>();
-            foreach (var invoiceId in await _InvoiceRepository.GetPendingInvoices())
-            {
-                var invoice = await _InvoiceRepository.GetInvoice(null, invoiceId);
-                var strategy = GetDerivationStrategy(invoice, network);
-                if (strategy != null)
-                    strategies.Add(strategy);
-            }
-
-            return strategies;
-        }
-
         public Task StopAsync(CancellationToken cancellationToken)
         {
             leases.Dispose();

BTCPayServer/Payments/Lightning/CLightning/RPC/CLightningRPCClient.cs

@@ -0,0 +1,118 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Net;
+using System.Net.Sockets;
+using System.Text;
+using System.Threading.Tasks;
+using NBitcoin;
+using NBitcoin.RPC;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+
+namespace BTCPayServer.Payments.Lightning.CLightning.RPC
+{
+    public class CLightningRPCClient
+    {
+        public Network Network { get; private set; }
+        public Uri Address { get; private set; }
+
+        public CLightningRPCClient(Uri address, Network network)
+        {
+            if (address == null)
+                throw new ArgumentNullException(nameof(address));
+            if (network == null)
+                throw new ArgumentNullException(nameof(network));
+            Address = address;
+            Network = network;
+        }
+
+        public Task<GetInfoResponse> GetInfoAsync()
+        {
+            return SendCommandAsync<GetInfoResponse>("getinfo");
+        }
+
+        public Task SendAsync(string bolt11)
+        {
+            return SendCommandAsync<object>("pay", new[] { bolt11 }, true);
+        }
+
+        public async Task<PeerInfo[]> ListPeersAsync()
+        {
+            var peers = await SendCommandAsync<PeerInfo[]>("listpeers", isArray: true);
+            foreach(var peer in peers)
+            {
+                peer.Channels = peer.Channels ?? Array.Empty<ChannelInfo>();
+            }
+            return peers;
+        }
+
+        public Task FundChannelAsync(NodeInfo nodeInfo, Money money)
+        {
+            return SendCommandAsync<object>("fundchannel", new object[] { nodeInfo.NodeId, money.Satoshi }, true);
+        }
+
+        public Task ConnectAsync(NodeInfo nodeInfo)
+        {
+            return SendCommandAsync<object>("connect", new[] { $"{nodeInfo.NodeId}@{nodeInfo.Host}:{nodeInfo.Port}" }, true);
+        }
+
+        static Encoding UTF8 = new UTF8Encoding(false);
+        private async Task<T> SendCommandAsync<T>(string command, object[] parameters = null, bool noReturn = false, bool isArray = false)
+        {
+            parameters = parameters ?? Array.Empty<string>();
+            var domain = Address.DnsSafeHost;
+            if (!IPAddress.TryParse(domain, out IPAddress address))
+            {
+                address = (await Dns.GetHostAddressesAsync(domain)).FirstOrDefault();
+                if (address == null)
+                    throw new Exception("Host not found");
+            }
+            Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
+            await socket.ConnectAsync(new IPEndPoint(address, Address.Port));
+            using (var networkStream = new NetworkStream(socket))
+            {
+                using (var textWriter = new StreamWriter(networkStream, UTF8, 1024 * 10, true))
+                {
+                    using (var jsonWriter = new JsonTextWriter(textWriter))
+                    {
+                        var req = new JObject();
+                        req.Add("id", 0);
+                        req.Add("method", command);
+                        req.Add("params", new JArray(parameters));
+                        await req.WriteToAsync(jsonWriter);
+                        await jsonWriter.FlushAsync();
+                    }
+                    await textWriter.FlushAsync();
+                }
+                await networkStream.FlushAsync();
+                using (var textReader = new StreamReader(networkStream, UTF8, false, 1024 * 10, true))
+                {
+                    using (var jsonReader = new JsonTextReader(textReader))
+                    {
+                        var result = await JObject.LoadAsync(jsonReader);
+                        var error = result.Property("error");
+                        if(error != null)
+                        {
+                            throw new Exception(error.Value.ToString());
+                        }
+                        if (noReturn)
+                            return default(T);
+                        if (isArray)
+                        {
+                            return result["result"].Children().First().Children().First().ToObject<T>();
+                        }
+                        return result["result"].ToObject<T>();
+                    }
+                }
+            }
+        }
+
+        public async Task<BitcoinAddress> NewAddressAsync()
+        {
+            var obj = await SendCommandAsync<JObject>("newaddr");
+            return BitcoinAddress.Create(obj.Property("address").Value.Value<string>(), Network);
+        }
+    }
+}

BTCPayServer/Payments/Lightning/CLightning/RPC/NodeInfo.cs

@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 
-namespace BTCPayServer.Payments.Lightning.Eclair
+namespace BTCPayServer.Payments.Lightning.CLightning.RPC
 {
     public class NodeInfo
     {

BTCPayServer/Payments/Lightning/CLightning/RPC/PeerInfo.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using NBitcoin;
+using Newtonsoft.Json;
+
+namespace BTCPayServer.Payments.Lightning.CLightning.RPC
+{
+    public class ChannelInfo
+    {
+        public string State { get; set; }
+        public string Owner { get; set; }
+
+        [JsonProperty("funding_txid")]
+        [JsonConverter(typeof(NBitcoin.JsonConverters.UInt256JsonConverter))]
+        public uint256 FundingTxId { get; set; }
+
+        [JsonProperty("msatoshi_to_us")]
+        [JsonConverter(typeof(JsonConverters.LightMoneyJsonConverter))]
+        public LightMoney ToUs { get; set; }
+
+        [JsonProperty("msatoshi_total")]
+        [JsonConverter(typeof(JsonConverters.LightMoneyJsonConverter))]
+        public LightMoney Total { get; set; }
+
+        [JsonProperty("dust_limit_satoshis")]
+        [JsonConverter(typeof(NBitcoin.JsonConverters.MoneyJsonConverter))]
+        public Money DustLimit { get; set; }
+
+        [JsonProperty("max_htlc_value_in_flight_msat")]
+        [JsonConverter(typeof(JsonConverters.LightMoneyJsonConverter))]
+        public LightMoney MaxHTLCValueInFlight { get; set; }
+
+        [JsonProperty("channel_reserve_satoshis")]
+        [JsonConverter(typeof(NBitcoin.JsonConverters.MoneyJsonConverter))]
+        public Money ChannelReserve { get; set; }
+
+        [JsonProperty("htlc_minimum_msat")]
+        [JsonConverter(typeof(JsonConverters.LightMoneyJsonConverter))]
+        public LightMoney HTLCMinimum { get; set; }
+
+        [JsonProperty("to_self_delay")]
+        public int ToSelfDelay { get; set; }
+        [JsonProperty("max_accepted_htlcs")]
+        public int MaxAcceptedHTLCS { get; set; }
+        public string[] Status { get; set; }
+    }
+    public class PeerInfo
+    {
+        public string State { get; set; }
+        public string Id { get; set; }
+        [JsonProperty("netaddr")]
+        public string[] NetworkAddresses { get; set; }
+        public bool Connected { get; set; }
+        public string Owner { get; set; }
+        public ChannelInfo[] Channels { get; set; }
+
+    }
+}

BTCPayServer/Payments/Lightning/ChargeListener.cs

@@ -62,7 +62,6 @@ namespace BTCPayServer.Payments.Lightning
         {
             if (Listening(invoiceId))
                 return;
-
             var invoice = await _InvoiceRepository.GetInvoice(null, invoiceId);
             foreach (var paymentMethod in invoice.GetPaymentMethods(_NetworkProvider)
                                                           .Where(c => c.GetId().PaymentType == PaymentTypes.LightningLike))
@@ -92,7 +91,7 @@ namespace BTCPayServer.Payments.Lightning
                     var chargeInvoice = await charge.GetInvoice(lightningMethod.InvoiceId);
                     if (chargeInvoice == null)
                         continue;
-                    if(chargeInvoice.Status == "paid")
+                    if (chargeInvoice.Status == "paid")
                         await AddPayment(network, chargeInvoice, listenedInvoice);
                     if (chargeInvoice.Status == "paid" || chargeInvoice.Status == "expired")
                         continue;
@@ -157,18 +156,20 @@ namespace BTCPayServer.Payments.Lightning
             catch (Exception ex)
             {
                 Logs.PayServer.LogError(ex, $"{supportedPaymentMethod.CryptoCode} (Lightning): Error while contacting {supportedPaymentMethod.GetLightningChargeUrl(false)}");
+                DoneListening(supportedPaymentMethod.GetLightningChargeUrl(false));
             }
             Logs.PayServer.LogInformation($"{supportedPaymentMethod.CryptoCode} (Lightning): Stop listening {supportedPaymentMethod.GetLightningChargeUrl(false)}");
         }
 
         private async Task AddPayment(BTCPayNetwork network, ChargeInvoice notification, ListenedInvoice listenedInvoice)
         {
-            await _InvoiceRepository.AddPayment(listenedInvoice.InvoiceId, notification.PaidAt.Value, new LightningLikePaymentData()
+            var payment = await _InvoiceRepository.AddPayment(listenedInvoice.InvoiceId, notification.PaidAt.Value, new LightningLikePaymentData()
             {
                 BOLT11 = notification.PaymentRequest,
                 Amount = notification.MilliSatoshi
             }, network.CryptoCode, accounted: true);
-            _Aggregator.Publish(new InvoiceEvent(listenedInvoice.InvoiceId, 1002, "invoice_receivedPayment"));
+            if(payment != null)
+                _Aggregator.Publish(new InvoiceEvent(listenedInvoice.InvoiceId, 1002, "invoice_receivedPayment"));
         }
 
         private static ChargeClient GetChargeClient(LightningSupportedPaymentMethod supportedPaymentMethod, BTCPayNetwork network)
@@ -202,9 +203,26 @@ namespace BTCPayServer.Payments.Lightning
             return false;
         }
 
+        /// <summary>
+        /// Stop listening all invoices on this server
+        /// </summary>
+        /// <param name="uri"></param>
+        private void DoneListening(Uri uri)
+        {
+            lock (_ListenedInvoiceByChargeInvoiceId)
+            {
+                foreach (var listenedInvoice in _ListenedInvoiceByLightningUrl[uri.AbsoluteUri])
+                {
+                    _ListenedInvoiceByChargeInvoiceId.Remove(listenedInvoice.PaymentMethodDetails.InvoiceId);
+                    _InvoiceIds.Remove(listenedInvoice.InvoiceId);
+                }
+                _ListenedInvoiceByLightningUrl.Remove(uri.AbsoluteUri);
+            }
+        }
+
         bool Listening(string invoiceId)
         {
-            lock(_ListenedInvoiceByLightningUrl)
+            lock (_ListenedInvoiceByLightningUrl)
             {
                 return _InvoiceIds.Contains(invoiceId);
             }
@@ -230,13 +248,6 @@ namespace BTCPayServer.Payments.Lightning
                 {
                     var listen = Listen(listenedInvoice.SupportedPaymentMethod, listenedInvoice.Network);
                     _ListeningLightning.Add(listen);
-                    listen.ContinueWith(_ =>
-                    {
-                        lock (_ListenedInvoiceByLightningUrl)
-                        {
-                            _ListeningLightning.Remove(listen);
-                        }
-                    }, TaskScheduler.Default);
                 }
                 _ListenedInvoiceByLightningUrl.Add(listenedInvoice.Uri, listenedInvoice);
                 _ListenedInvoiceByChargeInvoiceId.Add(listenedInvoice.PaymentMethodDetails.InvoiceId, listenedInvoice);

BTCPayServer/Payments/Lightning/Eclair/AllChannelResponse.cs

@@ -1,14 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-
-namespace BTCPayServer.Payments.Lightning.Eclair
-{
-    public class AllChannelResponse
-    {
-        public string ShortChannelId { get; set; }
-        public string NodeId1 { get; set; }
-        public string NodeId2 { get; set; }
-    }
-}

BTCPayServer/Payments/Lightning/Eclair/ChannelResponse.cs

@@ -1,21 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-
-namespace BTCPayServer.Payments.Lightning.Eclair
-{
-    public class ChannelResponse
-    {
-
-        public string NodeId { get; set; }
-        public string ChannelId { get; set; }
-        public string State { get; set; }
-    }
-    public static class ChannelStates
-    {
-        public const string WAIT_FOR_FUNDING_CONFIRMED = "WAIT_FOR_FUNDING_CONFIRMED";
-
-        public const string NORMAL = "NORMAL";
-    }
-}

BTCPayServer/Payments/Lightning/Eclair/EclairRPCClient.cs

@@ -1,252 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Net;
-using System.Text;
-using System.Threading.Tasks;
-using NBitcoin;
-using NBitcoin.JsonConverters;
-using NBitcoin.RPC;
-
-namespace BTCPayServer.Payments.Lightning.Eclair
-{
-    public class SendResponse
-    {
-        public string PaymentHash { get; set; }
-    }
-    public class ChannelInfo
-    {
-        public string NodeId { get; set; }
-        public string ChannelId { get; set; }
-        public string State { get; set; }
-    }
-    public class EclairRPCClient
-    {
-        public EclairRPCClient(Uri address, Network network)
-        {
-            if (address == null)
-                throw new ArgumentNullException(nameof(address));
-            if (network == null)
-                throw new ArgumentNullException(nameof(network));
-            Address = address;
-            Network = network;
-            if (string.IsNullOrEmpty(address.UserInfo))
-                throw new ArgumentException(paramName: nameof(address), message: "User info in the url should be provided");
-            Password = address.UserInfo;
-        }
-
-        public string Password { get; set; }
-
-        public Network Network { get; private set; }
-
-
-        public GetInfoResponse GetInfo()
-        {
-            return GetInfoAsync().GetAwaiter().GetResult();
-        }
-
-        public Task<GetInfoResponse> GetInfoAsync()
-        {
-            return SendCommandAsync<GetInfoResponse>(new RPCRequest("getinfo", Array.Empty<object>()));
-        }
-
-        public async Task<T> SendCommandAsync<T>(RPCRequest request, bool throwIfRPCError = true)
-        {
-            var response = await SendCommandAsync(request, throwIfRPCError);
-            return Serializer.ToObject<T>(response.ResultString, Network);
-        }
-
-        public async Task<RPCResponse> SendCommandAsync(RPCRequest request, bool throwIfRPCError = true)
-        {
-            RPCResponse response = null;
-            HttpWebRequest webRequest = response == null ? CreateWebRequest() : null;
-            if (response == null)
-            {
-                var writer = new StringWriter();
-                request.WriteJSON(writer);
-                writer.Flush();
-                var json = writer.ToString();
-                var bytes = Encoding.UTF8.GetBytes(json);
-#if !(PORTABLE || NETCORE)
-                webRequest.ContentLength = bytes.Length;
-#endif
-                var dataStream = await webRequest.GetRequestStreamAsync().ConfigureAwait(false);
-                await dataStream.WriteAsync(bytes, 0, bytes.Length).ConfigureAwait(false);
-                await dataStream.FlushAsync().ConfigureAwait(false);
-                dataStream.Dispose();
-            }
-            WebResponse webResponse = null;
-            WebResponse errorResponse = null;
-            try
-            {
-                webResponse = response == null ? await webRequest.GetResponseAsync().ConfigureAwait(false) : null;
-                response = response ?? RPCResponse.Load(await ToMemoryStreamAsync(webResponse.GetResponseStream()).ConfigureAwait(false));
-
-                if (throwIfRPCError)
-                    response.ThrowIfError();
-            }
-            catch (WebException ex)
-            {
-                if (ex.Response == null || ex.Response.ContentLength == 0 ||
-                    !ex.Response.ContentType.Equals("application/json", StringComparison.Ordinal))
-                    throw;
-                errorResponse = ex.Response;
-                response = RPCResponse.Load(await ToMemoryStreamAsync(errorResponse.GetResponseStream()).ConfigureAwait(false));
-                if (throwIfRPCError)
-                    response.ThrowIfError();
-            }
-            finally
-            {
-                if (errorResponse != null)
-                {
-                    errorResponse.Dispose();
-                    errorResponse = null;
-                }
-                if (webResponse != null)
-                {
-                    webResponse.Dispose();
-                    webResponse = null;
-                }
-            }
-            return response;
-        }
-
-        public AllChannelResponse[] AllChannels()
-        {
-            return AllChannelsAsync().GetAwaiter().GetResult();
-        }
-
-        public async Task<AllChannelResponse[]> AllChannelsAsync()
-        {
-            return await SendCommandAsync<AllChannelResponse[]>(new RPCRequest("allchannels", Array.Empty<object>())).ConfigureAwait(false);
-        }
-
-        public ChannelInfo[] Channels()
-        {
-            return ChannelsAsync().GetAwaiter().GetResult();
-        }
-
-        public async Task<ChannelInfo[]> ChannelsAsync()
-        {
-            return await SendCommandAsync<ChannelInfo[]>(new RPCRequest("channels", Array.Empty<object>())).ConfigureAwait(false);
-        }
-
-        public void Close(string channelId)
-        {
-            CloseAsync(channelId).GetAwaiter().GetResult();
-        }
-
-        public async Task SendAsync(string paymentRequest)
-        {
-            await SendCommandAsync<SendResponse>(new RPCRequest("send", new[] { paymentRequest })).ConfigureAwait(false);
-        }
-
-        public async Task CloseAsync(string channelId)
-        {
-            if (channelId == null)
-                throw new ArgumentNullException(nameof(channelId));
-            try
-            {
-                await SendCommandAsync(new RPCRequest("close", new object[] { channelId })).ConfigureAwait(false);
-            }
-            catch (RPCException ex) when (ex.Message == "closing already in progress")
-            {
-                
-            }
-        }
-
-        public ChannelResponse Channel(string channelId)
-        {
-            return ChannelAsync(channelId).GetAwaiter().GetResult();
-        }
-
-        public async Task<ChannelResponse> ChannelAsync(string channelId)
-        {
-            if (channelId == null)
-                throw new ArgumentNullException(nameof(channelId));
-            return await SendCommandAsync<ChannelResponse>(new RPCRequest("channel", new object[] { channelId })).ConfigureAwait(false);
-        }
-
-        public string[] AllNodes()
-        {
-            return AllNodesAsync().GetAwaiter().GetResult();
-        }
-
-        public async Task<string[]> AllNodesAsync()
-        {
-            return await SendCommandAsync<string[]>(new RPCRequest("allnodes", Array.Empty<object>())).ConfigureAwait(false);
-        }
-
-        public Uri Address { get; private set; }
-
-        private HttpWebRequest CreateWebRequest()
-        {
-            var webRequest = (HttpWebRequest)WebRequest.Create(Address.AbsoluteUri);
-            webRequest.ContentType = "application/json";
-            webRequest.Method = "POST";
-            var auth = Convert.ToBase64String(Encoding.ASCII.GetBytes(Password));
-            webRequest.Headers[HttpRequestHeader.Authorization] = $"Basic {auth}";
-            return webRequest;
-        }
-
-
-        private async Task<Stream> ToMemoryStreamAsync(Stream stream)
-        {
-            MemoryStream ms = new MemoryStream();
-            await stream.CopyToAsync(ms).ConfigureAwait(false);
-            ms.Position = 0;
-            return ms;
-        }
-
-        public string Open(NodeInfo node, Money fundingSatoshi, LightMoney pushAmount = null)
-        {
-            return OpenAsync(node, fundingSatoshi, pushAmount).GetAwaiter().GetResult();
-        }
-
-        public string Connect(NodeInfo node)
-        {
-            return ConnectAsync(node).GetAwaiter().GetResult();
-        }
-
-        public async Task<string> ConnectAsync(NodeInfo node)
-        {
-            if (node == null)
-                throw new ArgumentNullException(nameof(node));
-            return (await SendCommandAsync(new RPCRequest("connect", new object[] { node.NodeId, node.Host, node.Port })).ConfigureAwait(false)).ResultString;
-        }
-
-        public string Receive(LightMoney amount, string description = null)
-        {
-            return ReceiveAsync(amount, description).GetAwaiter().GetResult();
-        }
-
-        public async Task<string> ReceiveAsync(LightMoney amount, string description = null)
-        {
-            if (amount == null)
-                throw new ArgumentNullException(nameof(amount));
-            List<object> args = new List<object>();
-            args.Add(amount.MilliSatoshi);
-            if(description != null)
-            {
-                args.Add(description);
-            }
-            return (await SendCommandAsync(new RPCRequest("receive", args.ToArray())).ConfigureAwait(false)).ResultString;
-        }
-
-        public async Task<string> OpenAsync(NodeInfo node, Money fundingSatoshi, LightMoney pushAmount = null)
-        {
-            if (fundingSatoshi == null)
-                throw new ArgumentNullException(nameof(fundingSatoshi));
-            if (node == null)
-                throw new ArgumentNullException(nameof(node));
-            pushAmount = pushAmount ?? LightMoney.Zero;
-
-            var result = await SendCommandAsync(new RPCRequest("open", new object[] { node.NodeId, fundingSatoshi.Satoshi, pushAmount.MilliSatoshi }));
-
-            return result.ResultString;
-        }
-
-
-    }
-}

BTCPayServer/Payments/Lightning/Eclair/GetInfoResponse.cs

@@ -1,18 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using NBitcoin;
-using Newtonsoft.Json;
-
-namespace BTCPayServer.Payments.Lightning.Eclair
-{
-    public class GetInfoResponse
-    {
-        public string NodeId { get; set; }
-        public string Alias { get; set; }
-        public int Port { get; set; }
-        public uint256 ChainHash { get; set; }
-        public int BlockHeight { get; set; }
-    }
-}

BTCPayServer/Payments/Lightning/LightningLikePaymentHandler.cs

@@ -5,6 +5,7 @@ using System.Net;
 using System.Net.Sockets;
 using System.Threading;
 using System.Threading.Tasks;
+using BTCPayServer.HostedServices;
 using BTCPayServer.Payments.Lightning.CLightning;
 using BTCPayServer.Services.Invoices;
 
@@ -12,15 +13,15 @@ namespace BTCPayServer.Payments.Lightning
 {
     public class LightningLikePaymentHandler : PaymentMethodHandlerBase<LightningSupportedPaymentMethod>
     {
-        ExplorerClientProvider _ExplorerClientProvider;
-        public LightningLikePaymentHandler(ExplorerClientProvider explorerClientProvider)
+        NBXplorerDashboard _Dashboard;
+        public LightningLikePaymentHandler(NBXplorerDashboard dashboard)
         {
-            _ExplorerClientProvider = explorerClientProvider;
+            _Dashboard = dashboard;
         }
         public override async Task<IPaymentMethodDetails> CreatePaymentMethodDetails(LightningSupportedPaymentMethod supportedPaymentMethod, PaymentMethod paymentMethod, BTCPayNetwork network)
         {
             var invoice = paymentMethod.ParentEntity;
-            var due = invoice.ProductInformation.Price / paymentMethod.Rate;
+            var due = Extensions.RoundUp(invoice.ProductInformation.Price / paymentMethod.Rate, 8);
             var client = GetClient(supportedPaymentMethod, network);
             var expiry = invoice.ExpirationTime - DateTimeOffset.UtcNow;
             var lightningInvoice = await client.CreateInvoiceAsync(new CreateInvoiceRequest()
@@ -47,13 +48,12 @@ namespace BTCPayServer.Payments.Lightning
 
         public async Task Test(LightningSupportedPaymentMethod supportedPaymentMethod, BTCPayNetwork network)
         {
-            if (!_ExplorerClientProvider.IsAvailable(network))
+            if (!_Dashboard.IsFullySynched(network.CryptoCode, out var summary))
                 throw new Exception($"Full node not available");
 
-            var explorerClient = _ExplorerClientProvider.GetExplorerClient(network);
+            
             var cts = new CancellationTokenSource(5000);
             var client = GetClient(supportedPaymentMethod, network);
-            var status = explorerClient.GetStatusAsync();
             GetInfoResponse info = null;
             try
             {
@@ -73,7 +73,7 @@ namespace BTCPayServer.Payments.Lightning
                 throw new Exception($"Lightning node network {info.Network}, but expected is {network.CLightningNetworkName}");
             }
 
-            var blocksGap = Math.Abs(info.BlockHeight - (await status).ChainHeight);
+            var blocksGap = Math.Abs(info.BlockHeight - summary.Status.ChainHeight);
             if (blocksGap > 10)
             {
                 throw new Exception($"The lightning is not synched ({blocksGap} blocks)");

BTCPayServer/Properties/launchSettings.json

@@ -3,15 +3,16 @@
     "Docker-Regtest": {
       "commandName": "Project",
       "launchBrowser": true,
-      "environmentVariables": {
-        "BTCPAY_NETWORK": "regtest",
-        "BTCPAY_LTCEXPLORERURL": "http://127.0.0.1:32838/",
-        "BTCPAY_BTCEXPLORERURL": "http://127.0.0.1:32838/",
-        "ASPNETCORE_ENVIRONMENT": "Development",
-        "BTCPAY_INTERNALLIGHTNINGNODE": "http://api-token:foiewnccewuify@127.0.0.1:54938/",
-        "BTCPAY_CHAINS": "btc,ltc",
-        "BTCPAY_POSTGRES": "User ID=postgres;Host=127.0.0.1;Port=39372;Database=btcpayserver"
-      },
+        "environmentVariables": {
+            "BTCPAY_NETWORK": "regtest",
+            "BTCPAY_LTCEXPLORERURL": "http://127.0.0.1:32838/",
+            "BTCPAY_BTCEXPLORERURL": "http://127.0.0.1:32838/",
+            "ASPNETCORE_ENVIRONMENT": "Development",
+            "BTCPAY_INTERNALLIGHTNINGNODE": "http://api-token:foiewnccewuify@127.0.0.1:54938/",
+            "BTCPAY_CHAINS": "btc,ltc",
+            "BTCPAY_POSTGRES": "User ID=postgres;Host=127.0.0.1;Port=39372;Database=btcpayserver",
+            "BTCPAY_BUNDLEJSCSS": "false"
+        },
       "applicationUrl": "http://localhost:14142/"
     }
   }

BTCPayServer/Services/HardwareWalletService.cs

@@ -8,6 +8,7 @@ using BTCPayServer.Services.Wallets;
 using LedgerWallet;
 using NBitcoin;
 using NBXplorer.DerivationStrategy;
+using Newtonsoft.Json;
 
 namespace BTCPayServer.Services
 {
@@ -76,18 +77,19 @@ namespace BTCPayServer.Services
             return new LedgerTestResult() { Success = true };
         }
 
-        public async Task<GetXPubResult> GetExtPubKey(BTCPayNetwork network)
+        public async Task<GetXPubResult> GetExtPubKey(BTCPayNetwork network, int account)
         {
             if (network == null)
                 throw new ArgumentNullException(nameof(network));
 
-            var pubkey = await GetExtPubKey(_Ledger, network, new KeyPath("49'").Derive(network.CoinType).Derive(0, true), false);
+            var path = new KeyPath("49'").Derive(network.CoinType).Derive(account, true);
+            var pubkey = await GetExtPubKey(_Ledger, network, path, false);
             var derivation = new DerivationStrategyFactory(network.NBitcoinNetwork).CreateDirectDerivationStrategy(pubkey, new DerivationStrategyOptions()
             {
                 P2SH = true,
                 Legacy = false
             });
-            return new GetXPubResult() { ExtPubKey = derivation.ToString() };
+            return new GetXPubResult() { ExtPubKey = derivation.ToString(), KeyPath = path };
         }
 
         private static async Task<BitcoinExtPubKey> GetExtPubKey(LedgerClient ledger, BTCPayNetwork network, KeyPath account, bool onlyChaincode)
@@ -152,7 +154,8 @@ namespace BTCPayServer.Services
                                                              (IDestination destination, Money amount, bool substractFees)[] send, 
                                                              FeeRate feeRate, 
                                                              IDestination changeAddress,
-                                                             KeyPath changeKeyPath)
+                                                             KeyPath changeKeyPath,
+                                                             FeeRate minTxRelayFee)
         {
             if (strategy == null)
                 throw new ArgumentNullException(nameof(strategy));
@@ -185,6 +188,7 @@ namespace BTCPayServer.Services
             }
 
             TransactionBuilder builder = new TransactionBuilder();
+            builder.StandardTransactionPolicy.MinRelayTxFee = minTxRelayFee;
             builder.AddCoins(coins.Select(c=>c.Coin).ToArray());
 
             foreach (var element in send)
@@ -229,5 +233,8 @@ namespace BTCPayServer.Services
     public class GetXPubResult
     {
         public string ExtPubKey { get; set; }
+        [JsonConverter(typeof(NBitcoin.JsonConverters.KeyPathJsonConverter))]
+        public KeyPath KeyPath { get; set; }
+        public int CoinType { get; internal set; }
     }
 }

BTCPayServer/Services/Invoices/InvoiceEntity.cs

@@ -582,7 +582,7 @@ namespace BTCPayServer.Services.Invoices
                 return new Payments.Bitcoin.BitcoinLikeOnChainPaymentMethod()
                 {
                     FeeRate = FeeRate,
-                    DepositAddress = string.IsNullOrEmpty(DepositAddress) ? null : BitcoinAddress.Create(DepositAddress, Network?.NBitcoinNetwork),
+                    DepositAddress = string.IsNullOrEmpty(DepositAddress) ? null : DepositAddress,
                     TxFee = TxFee
                 };
             }
@@ -592,7 +592,7 @@ namespace BTCPayServer.Services.Invoices
                 if (details is Payments.Bitcoin.BitcoinLikeOnChainPaymentMethod btcLike)
                 {
                     btcLike.TxFee = TxFee;
-                    btcLike.DepositAddress = BitcoinAddress.Create(DepositAddress, Network?.NBitcoinNetwork);
+                    btcLike.DepositAddress = string.IsNullOrEmpty(DepositAddress) ? null : DepositAddress;
                     btcLike.FeeRate = FeeRate;
                 }
                 return details;
@@ -615,7 +615,7 @@ namespace BTCPayServer.Services.Invoices
             {
                 TxFee = bitcoinPaymentMethod.TxFee;
                 FeeRate = bitcoinPaymentMethod.FeeRate;
-                DepositAddress = bitcoinPaymentMethod.DepositAddress.ToString();
+                DepositAddress = bitcoinPaymentMethod.DepositAddress;
             }
             var jobj = JObject.Parse(JsonConvert.SerializeObject(paymentMethod));
             PaymentMethodDetails = jobj;
@@ -646,8 +646,9 @@ namespace BTCPayServer.Services.Invoices
             var paid = 0m;
             var cryptoPaid = 0.0m;
 
+            int precision = 8;
             var paidTxFee = 0m;
-            bool paidEnough = paid >= RoundUp(totalDue, 8);
+            bool paidEnough = paid >= Extensions.RoundUp(totalDue, precision);
             int txRequired = 0;
             var payments =
                 ParentEntity.GetPayments()
@@ -655,15 +656,15 @@ namespace BTCPayServer.Services.Invoices
                 .OrderBy(p => p.ReceivedTime)
                 .Select(_ =>
                 {
-                    var txFee = _.GetValue(paymentMethods, GetId(), paymentMethods[_.GetpaymentMethodId()].GetTxFee());
+                    var txFee = _.GetValue(paymentMethods, GetId(), paymentMethods[_.GetPaymentMethodId()].GetTxFee());
                     paid += _.GetValue(paymentMethods, GetId());
                     if (!paidEnough)
                     {
                         totalDue += txFee;
                         paidTxFee += txFee;
                     }
-                    paidEnough |= paid >= RoundUp(totalDue, 8);
-                    if (GetId() == _.GetpaymentMethodId())
+                    paidEnough |= paid >= Extensions.RoundUp(totalDue, precision);
+                    if (GetId() == _.GetPaymentMethodId())
                     {
                         cryptoPaid += _.GetCryptoPaymentData().GetValue();
                         txRequired++;
@@ -681,7 +682,7 @@ namespace BTCPayServer.Services.Invoices
                 paidTxFee += GetTxFee();
             }
 
-            accounting.TotalDue = Money.Coins(RoundUp(totalDue, 8));
+            accounting.TotalDue = Money.Coins(Extensions.RoundUp(totalDue, precision));
             accounting.Paid = Money.Coins(paid);
             accounting.TxRequired = txRequired;
             accounting.CryptoPaid = Money.Coins(cryptoPaid);
@@ -691,20 +692,6 @@ namespace BTCPayServer.Services.Invoices
             return accounting;
         }
 
-        private static decimal RoundUp(decimal value, int precision)
-        {
-            for (int i = 0; i < precision; i++)
-            {
-                value = value * 10m;
-            }
-            value = Math.Ceiling(value);
-            for (int i = 0; i < precision; i++)
-            {
-                value = value / 10m;
-            }
-            return value;
-        }
-
         private decimal GetTxFee()
         {
             var method = GetPaymentMethodDetails();
@@ -766,7 +753,7 @@ namespace BTCPayServer.Services.Invoices
                 paymentData.Legacy = true;
                 return paymentData;
             }
-            if (GetpaymentMethodId().PaymentType == PaymentTypes.BTCLike)
+            if (GetPaymentMethodId().PaymentType == PaymentTypes.BTCLike)
             {
                 var paymentData = JsonConvert.DeserializeObject<Payments.Bitcoin.BitcoinLikePaymentData>(CryptoPaymentData);
                 // legacy
@@ -774,7 +761,7 @@ namespace BTCPayServer.Services.Invoices
                 paymentData.Outpoint = Outpoint;
                 return paymentData;
             }
-            if(GetpaymentMethodId().PaymentType== PaymentTypes.LightningLike)
+            if(GetPaymentMethodId().PaymentType== PaymentTypes.LightningLike)
             {
                 return JsonConvert.DeserializeObject<Payments.Lightning.LightningLikePaymentData>(CryptoPaymentData);
             }
@@ -802,7 +789,7 @@ namespace BTCPayServer.Services.Invoices
         {
             value = value ?? this.GetCryptoPaymentData().GetValue();
             var to = paymentMethodId;
-            var from = this.GetpaymentMethodId();
+            var from = this.GetPaymentMethodId();
             if (to == from)
                 return decimal.Round(value.Value, 8);
             var fromRate = paymentMethods[from].Rate;
@@ -813,7 +800,7 @@ namespace BTCPayServer.Services.Invoices
             return otherCurrencyValue;
         }
 
-        public PaymentMethodId GetpaymentMethodId()
+        public PaymentMethodId GetPaymentMethodId()
         {
 #pragma warning disable CS0618 // Type or member is obsolete
             return new PaymentMethodId(CryptoCode ?? "BTC", string.IsNullOrEmpty(CryptoPaymentDataType) ? PaymentTypes.BTCLike : Enum.Parse<PaymentTypes>(CryptoPaymentDataType));

BTCPayServer/Services/Invoices/InvoiceRepository.cs

@@ -130,7 +130,7 @@ namespace BTCPayServer.Services.Invoices
                         throw new InvalidOperationException("CryptoCode unsupported");
                     var paymentDestination = paymentMethod.GetPaymentMethodDetails().GetPaymentDestination();
 
-                    string address = GetDestination(paymentMethod);
+                    string address = GetDestination(paymentMethod, paymentMethod.Network.NBitcoinNetwork);
                     context.AddressInvoices.Add(new AddressInvoiceData()
                     {
                         InvoiceDataId = invoice.Id,
@@ -162,12 +162,12 @@ namespace BTCPayServer.Services.Invoices
             return invoice;
         }
 
-        private static string GetDestination(PaymentMethod paymentMethod)
+        private static string GetDestination(PaymentMethod paymentMethod, Network network)
         {
             // For legacy reason, BitcoinLikeOnChain is putting the hashes of addresses in database
             if (paymentMethod.GetId().PaymentType == Payments.PaymentTypes.BTCLike)
             {
-                return ((Payments.Bitcoin.BitcoinLikeOnChainPaymentMethod)paymentMethod.GetPaymentMethodDetails()).DepositAddress.ScriptPubKey.Hash.ToString();
+                return ((Payments.Bitcoin.BitcoinLikeOnChainPaymentMethod)paymentMethod.GetPaymentMethodDetails()).GetDepositAddress(network).ScriptPubKey.Hash.ToString();
             }
             ///////////////
             return paymentMethod.GetPaymentMethodDetails().GetPaymentDestination();
@@ -209,7 +209,7 @@ namespace BTCPayServer.Services.Invoices
                     InvoiceDataId = invoiceId,
                     CreatedTime = DateTimeOffset.UtcNow
                 }
-                .Set(GetDestination(currencyData), currencyData.GetId()));
+                .Set(GetDestination(currencyData, network.NBitcoinNetwork), currencyData.GetId()));
                 context.HistoricalAddressInvoices.Add(new HistoricalAddressInvoiceData()
                 {
                     InvoiceDataId = invoiceId,
@@ -461,6 +461,15 @@ namespace BTCPayServer.Services.Invoices
             AddToTextSearch(invoiceId, addresses.Select(a => a.ToString()).ToArray());
         }
 
+        /// <summary>
+        /// Add a payment to an invoice
+        /// </summary>
+        /// <param name="invoiceId"></param>
+        /// <param name="date"></param>
+        /// <param name="paymentData"></param>
+        /// <param name="cryptoCode"></param>
+        /// <param name="accounted"></param>
+        /// <returns>The PaymentEntity or null if already added</returns>
         public async Task<PaymentEntity> AddPayment(string invoiceId, DateTimeOffset date, CryptoPaymentData paymentData, string cryptoCode, bool accounted = false)
         {
             using (var context = _ContextFactory.CreateContext())
@@ -486,7 +495,11 @@ namespace BTCPayServer.Services.Invoices
 
                 context.Payments.Add(data);
 
-                await context.SaveChangesAsync().ConfigureAwait(false);
+                try
+                {
+                    await context.SaveChangesAsync().ConfigureAwait(false);
+                }
+                catch(DbUpdateException) { return null; } // Already exists
                 AddToTextSearch(invoiceId, paymentData.GetSearchTerms());
                 return entity;
             }

BTCPayServer/Services/Wallets/BTCPayWallet.cs

@@ -126,17 +126,18 @@ namespace BTCPayServer.Services.Wallets
                     }
                     catch
                     {
-                        Logs.PayServer.LogError("Call to NBXplorer GetUTXOsAsync timed out, this should never happen, please report this issue to NBXplorer developers");
+                        Logs.PayServer.LogError($"{Network.CryptoCode}: Call to NBXplorer GetUTXOsAsync timed out, this should never happen, please report this issue to NBXplorer developers");
                         throw;
                     }
                     var spentTime = DateTimeOffset.UtcNow - now;
                     if (spentTime.TotalSeconds > 30)
                     {
-                        Logs.PayServer.LogWarning($"NBXplorer took {(int)spentTime.TotalSeconds} seconds to reply, there is something wrong, please report this issue to NBXplorer developers");
+                        Logs.PayServer.LogWarning($"{Network.CryptoCode}: NBXplorer took {(int)spentTime.TotalSeconds} seconds to reply, there is something wrong, please report this issue to NBXplorer developers");
                     }
                     entry.AbsoluteExpiration = DateTimeOffset.UtcNow + CacheSpan;
                     return result;
                 });
+                _FetchingUTXOs.TryRemove(strategy.ToString(), out var unused);
                 completionSource.TrySetResult(utxos);
             }
             catch (Exception ex)

BTCPayServer/Views/Invoice/Checkout.cshtml

@@ -1,4 +1,5 @@
-@model PaymentModel
+@addTagHelper *, Meziantou.AspNetCore.BundleTagHelpers
+@model PaymentModel
 @{
     Layout = null;
     ViewData["Title"] = "Payment";
@@ -12,18 +13,13 @@
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
     <title>BTCPay Invoice</title>
 
-    <link href="~/vendor/font-awesome/css/font-awesome.css" rel="stylesheet" />
-    <link href="~/css/css.css" rel="stylesheet" type="text/css">
-    <link href="~/css/normalizer.css" rel="stylesheet" type="text/css">
+    <bundle name="wwwroot/bundles/checkout-bundle.min.css" />
 
     <script type="text/javascript">
 		@Model.ToJSVariableModel("srvModel")
     </script>
-    <script src="~/vendor/clipboard.js/clipboard.js"></script>
-    <script src="~/vendor/jquery/jquery.js"></script>
-    <script src="~/js/vue.min.js" type="text/javascript"></script>
-    <script src="~/js/vue-qrcode.js" type="text/javascript"></script>
-    <script src="~/js/core.js" type="text/javascript" defer="defer"></script>
+
+    <bundle name="wwwroot/bundles/checkout-bundle.min.js" />
 </head>
 <body style="background: #E4E4E4">
     <noscript>
@@ -72,7 +68,7 @@
                                             <bp-spinner>
                                                 <svg xml:space="preserve" style="enable-background:new 0 0 50 50;" version="1.1" viewBox="0 0 50 50" x="0px" xmlns="http://www.w3.org/2000/svg" y="0px">
                                                 <path d="M11.1,29.6c-0.5-1.5-0.8-3-0.8-4.6c0-8.1,6.6-14.7,14.7-14.7S39.7,16.9,39.7,25c0,1.6-0.3,3.2-0.8,4.6l6.1,2c0.7-2.1,1.1-4.3,1.1-6.6c0-11.7-9.5-21.2-21.2-21.2S3.8,13.3,3.8,25c0,2.3,0.4,4.5,1.1,6.6L11.1,29.6z"></path>
-                        </svg>
+                                                </svg>
                                             </bp-spinner>
                                         </div>
                                         <div class="timer-row__message">
@@ -88,6 +84,33 @@
                                     </div>
                                 </div>
                                 <div class="order-details">
+                                    @if (Model.AvailableCryptos.Count > 1)
+                                    {
+                                        <div class="currency-selection">
+                                            <div class="single-item-order__left">
+                                                <div style="font-weight: 600;">
+                                                    Pay with
+                                                </div>
+                                            </div>
+                                            <div class="single-item-order__right">
+                                                <div class="payment__currencies">
+                                                    @foreach (var crypto in Model.AvailableCryptos)
+                                                    {
+                                                        <a href="@crypto.Link" onclick="return changeCurrency('@crypto.PaymentMethodId');">
+                                                            <img style="height:32px; margin-left:5px;" alt="@crypto.PaymentMethodId" src="@crypto.CryptoImage" />
+                                                        </a>
+                                                    }
+                                                </div>
+                                                <div class="payment__spinner">
+                                                    <bp-spinner>
+                                                        <svg xml:space="preserve" style="enable-background:new 0 0 50 50;" version="1.1" viewBox="0 0 50 50" x="0px" xmlns="http://www.w3.org/2000/svg" y="0px">
+                                                        <path d="M11.1,29.6c-0.5-1.5-0.8-3-0.8-4.6c0-8.1,6.6-14.7,14.7-14.7S39.7,16.9,39.7,25c0,1.6-0.3,3.2-0.8,4.6l6.1,2c0.7-2.1,1.1-4.3,1.1-6.6c0-11.7-9.5-21.2-21.2-21.2S3.8,13.3,3.8,25c0,2.3,0.4,4.5,1.1,6.6L11.1,29.6z"></path>
+                                                </svg>
+                                                    </bp-spinner>
+                                                </div>
+                                            </div>
+                                        </div>
+                                    }
                                     <!---->
                                     <div class="single-item-order buyerTotalLine">
                                         <div class="single-item-order__left">
@@ -147,22 +170,20 @@
                                         <div class="payment-tabs__tab" id="copy-tab">
                                             <span i18n="">Copy</span>
                                         </div>
-                                        <div class="payment-tabs__slider"></div>
+                                        @if (Model.AllowCoinConversion)
+                                        {
+                                            <div class="payment-tabs__tab" id="altcoins-tab">
+                                                <span i18n="">Conversion</span>
+                                            </div>
+                                            <div id="tabsSlider" class="payment-tabs__slider three-tabs"></div>
+                                        }
+                                        else
+                                        {
+                                            <div id="tabsSlider" class="payment-tabs__slider"></div>
+                                        }
                                     </div>
                                 </div>
                                 <div adjust-height="" class="payment-box">
-                                    <div class="bp-view payment scan" id="scan">
-                                        <div class="payment__scan">
-                                            <img :src="srvModel.cryptoImage" style="position: absolute; height:64px; width:64px; left:118px; top:96px;" />
-                                            <qrcode :val="srvModel.invoiceBitcoinUrlQR" :size="256" bg-color="#f5f5f7" fg-color="#000" />
-                                        </div>
-                                        <div class="payment__details__instruction__open-wallet">
-                                            <a class="payment__details__instruction__open-wallet__btn action-button" v-bind:href="srvModel.invoiceBitcoinUrl">
-                                                <span i18n="">Open in wallet</span>
-                                                <span class="glyphicon glyphicon-new-window"></span>
-                                            </a>
-                                        </div>
-                                    </div>
                                     <div class="bp-view payment manual-flow enter-contact-email active" id="emailAddressView">
                                         <form class="manual__step-one refund-address-form contact-email-form" id="emailAddressForm" name="emailAddressForm" novalidate="">
                                             <div class="manual__step-one__header">
@@ -187,7 +208,7 @@
                                                             <bp-spinner>
                                                                 <svg xml:space="preserve" style="enable-background:new 0 0 50 50;" version="1.1" viewBox="0 0 50 50" x="0px" xmlns="http://www.w3.org/2000/svg" y="0px">
                                                                 <path d="M11.1,29.6c-0.5-1.5-0.8-3-0.8-4.6c0-8.1,6.6-14.7,14.7-14.7S39.7,16.9,39.7,25c0,1.6-0.3,3.2-0.8,4.6l6.1,2c0.7-2.1,1.1-4.3,1.1-6.6c0-11.7-9.5-21.2-21.2-21.2S3.8,13.3,3.8,25c0,2.3,0.4,4.5,1.1,6.6L11.1,29.6z"></path>
-                                </svg>
+                                                                </svg>
                                                             </bp-spinner>
                                                         </div>
                                                     </button>
@@ -195,6 +216,94 @@
                                             </div>
                                         </form>
                                     </div>
+                                    <div class="bp-view payment scan" id="scan">
+                                        <div class="payment__scan">
+                                            <img v-bind:src="srvModel.cryptoImage" style="position: absolute; height:64px; width:64px; left:118px; top:96px;" />
+                                            <qrcode v-bind:val="srvModel.invoiceBitcoinUrlQR" v-bind:size="256" bg-color="#f5f5f7" fg-color="#000">
+                                            </qrcode>
+                                        </div>
+                                        <div class="payment__details__instruction__open-wallet">
+                                            <a class="payment__details__instruction__open-wallet__btn action-button" v-bind:href="srvModel.invoiceBitcoinUrl">
+                                                <span i18n="">Open in wallet</span>
+                                                <span class="glyphicon glyphicon-new-window"></span>
+                                            </a>
+                                        </div>
+                                    </div>
+                                    <div class="bp-view payment manual-flow" id="copy">
+                                        <div class="manual__step-two__instructions">
+                                            <span i18n="">To complete your payment, please send {{ srvModel.btcDue }} {{ srvModel.cryptoCode }} to the address below.</span>
+                                        </div>
+                                        <div class="manual-box flipped" style="margin-bottom: 30px;">
+                                            <div class="manual-box__amount">
+                                                <div class="manual-box__amount__label label" i18n="">Amount</div>
+                                                <!---->
+                                                <div class="manual-box__amount__value copy-cursor" ngxclipboard="">
+                                                    <span>{{srvModel.btcDue}}</span> {{ srvModel.cryptoCode }}
+                                                    <div class="copied-label">
+                                                        <span i18n="">Copied</span>
+                                                    </div>
+                                                </div>
+                                                <!---->
+                                            </div>
+                                            <div class="manual-box__address">
+                                                <div class="flipper flipped-initially">
+                                                    <div class="back"></div>
+                                                    <div class="front">
+                                                        <div class="manual-box__address__arrow"></div>
+                                                        <div class="manual-box__address__label label" i18n="">Address</div>
+                                                        <!---->
+                                                        <div class="manual-box__address__value copy-cursor" ngxclipboard="">
+                                                            <div class="manual-box__address__wrapper">
+                                                                <div class="manual-box__address__wrapper__logo">
+                                                                    <img :src="srvModel.cryptoImage" height="16" />
+                                                                </div>
+                                                                <div class="manual-box__address__wrapper__value" style="overflow:hidden;max-width:240px;">{{srvModel.btcAddress}}</div>
+                                                            </div>
+                                                            <div class="copied-label" style="top: 5px;">
+                                                                <span i18n="">Copied</span>
+                                                            </div>
+                                                        </div>
+                                                        <!---->
+                                                    </div>
+                                                </div>
+                                            </div>
+                                        </div>
+                                    </div>
+                                    @if (Model.AllowCoinConversion)
+                                    {
+                                        <div id="altcoins" class="bp-view payment manual-flow">
+                                            <div v-if="srvModel.paymentMethodId != 'BTC_LightningLike'">
+                                                <div class="manual__step-two__instructions">
+                                                    <span>
+                                                        You can pay {{ srvModel.btcDue }} {{ srvModel.cryptoCode }} using altcoins other than the ones merchant directly supports.
+                                                        <br /><br />
+                                                        This service is provided by 3rd party. Please keep in mind that
+                                                        <span style="font-weight: 900;">we have no control</span> over how providers will forward your funds.
+                                                        Invoice will only be marked paid once funds are received on {{srvModel.cryptoCode}} Blockchain.
+                                                    </span>
+                                                </div>
+                                                <center>
+                                                    <script>function shapeshift_click(a, e) { e.preventDefault(); var link = a.href; var shapeshiftWindow = window.open(link, '1418115287605', 'width=700,height=500,toolbar=0,menubar=0,location=0,status=1,scrollbars=1,resizable=0,left=0,top=0'); shapeshiftWindow.focus(); return false; }</script>
+                                                    <a onclick="shapeshift_click(this, event);" v-bind:href="srvModel.shapeshiftUrl">
+                                                        <img src="https://shapeshift.io/images/shifty/xs_light_altcoins.png" class="ss-button">
+                                                    </a>
+
+                                                    @*Changelly doesn't have TO_AMOUNT support so we can't include it
+                                                            <script type="text/javascript">function open_widget(a, e) { e.preventDefault(); var link = a.href; var changellyWindow = window.open(link, 'Changelly', 'width=600,height=470,toolbar=0,menubar=0,location=0,status=1,scrollbars=1,resizable=0,left=0,top=0'); changellyWindow.focus(); return false; }</script>
+                                                        <a onclick="open_widget(this, event);" href="https://changelly.com/widget/v1?auth=email&from=DASH&to=BTC&address=&amount=1&merchant_id=&ref_id=">
+                                                            <img src="https://changelly.com/pay_button_pay_with.png" alt="Changelly" />
+                                                        </a>*@
+                                                </center>
+                                            </div>
+                                            <div v-else>
+                                                <div class="manual__step-two__instructions">
+                                                    <span>
+                                                        No conversion providers available for BTC Lightning Network payments.
+                                                    </span>
+                                                </div>
+                                            </div>
+                                        </div>
+                                    }
                                     <div class="bp-view" id="link-expired" style="padding-top: 3.6rem;">
                                         <div class="manual__step-one refund-address-form" novalidate="">
                                             <div class="manual__step-one__header" i18n="">Link Expired</div>
@@ -330,46 +439,7 @@
                                             </div>
                                         </form>
                                     </div>
-                                    <div class="bp-view payment manual-flow" id="copy">
-                                        <div class="manual__step-two__instructions">
-                                            <span i18n="">To complete your payment, please send {{ srvModel.btcDue }} {{ srvModel.cryptoCode }} to the address below.</span>
-                                        </div>
-                                        <div class="manual-box flipped" style="margin-bottom: 30px;">
-                                            <div class="manual-box__amount">
-                                                <div class="manual-box__amount__label label" i18n="">Amount</div>
-                                                <!---->
-                                                <div class="manual-box__amount__value copy-cursor" ngxclipboard="">
-                                                    <span>{{srvModel.btcDue}}</span> {{ srvModel.cryptoCode }}
-                                                    <div class="copied-label">
-                                                        <span i18n="">Copied</span>
-                                                    </div>
-                                                </div>
-                                                <!---->
-                                            </div>
-                                            <div class="manual-box__address">
-                                                <div class="flipper flipped-initially">
-                                                    <div class="back"></div>
-                                                    <div class="front">
-                                                        <div class="manual-box__address__arrow"></div>
-                                                        <div class="manual-box__address__label label" i18n="">Address</div>
-                                                        <!---->
-                                                        <div class="manual-box__address__value copy-cursor" ngxclipboard="">
-                                                            <div class="manual-box__address__wrapper">
-                                                                <div class="manual-box__address__wrapper__logo">
-                                                                    <img :src="srvModel.cryptoImage" height="16" />
-                                                                </div>
-                                                                <div class="manual-box__address__wrapper__value" style="overflow:hidden;max-width:240px;">{{srvModel.btcAddress}}</div>
-                                                            </div>
-                                                            <div class="copied-label" style="top: 5px;">
-                                                                <span i18n="">Copied</span>
-                                                            </div>
-                                                        </div>
-                                                        <!---->
-                                                    </div>
-                                                </div>
-                                            </div>
-                                        </div>
-                                    </div>
+
                                     <div class="bp-view pad" id="paid">
                                         <div class="status-block">
                                             <div class="success-block">
@@ -527,7 +597,6 @@
                                             </div>
                                         </div>
                                     </div>
-                                    <!---->
                                     <div class="bp-view" id="refund-complete">
                                         <div class="status-block">
                                             <div class="success-block" style="opacity: 1;">
@@ -587,8 +656,6 @@
                                             </bp-done-text>
                                         </button>
                                     </div>
-                                    <!---->
-                                    <!---->
                                     <div class="footer-button enter-different-address-button">
                                         <bp-done-text>
                                             <!---->
@@ -600,23 +667,27 @@
                             </div>
                         </div>
                     </div>
-                    <div class="footer">
-                        <div class="footer__item no-hover" style="opacity: 1; padding-left: 0; max-height: 21px;">
-                            @if(Model.AvailableCryptos.Count > 1)
-                            {
-                                <div style="text-align:center">Accepted here</div>
-                                <div style="text-align:center">
-                                    @foreach(var crypto in Model.AvailableCryptos)
-                                    {
-                                        <a style="text-decoration:none;" href="@crypto.Link" onclick="srvModel.paymentMethodId='@crypto.PaymentMethodId'; fetchStatus(); return false;"><img style="height:32px; margin-right:5px; margin-left:5px;" alt="@crypto.PaymentMethodId" src="@crypto.CryptoImage" /></a>
-                                    }
-                                </div>
-                            }
-                        </div>
-                    </div>
                 </div>
             </div>
         </div>
     </invoice>
+    <script type="text/javascript">
+        // TODO: Move all logic from core.js to Vue controller
+        Vue.config.ignoredElements = [
+            'line-items',
+            'low-fee-timeline',
+            // Ignoring custom HTML5 elements, eg: bp-spinner
+            /^bp-/
+        ];
+        var checkoutCtrl = new Vue({
+            el: '#checkoutCtrl',
+            components: {
+                qrcode: VueQr
+            },
+            data: {
+                srvModel: srvModel
+            }
+        });
+    </script>
 </body>
 </html>

BTCPayServer/Views/Invoice/Invoice.cshtml

@@ -10,6 +10,9 @@
         text-overflow: ellipsis;
         white-space: nowrap;
     }
+    .money {
+        text-align: right;
+    }
 </style>
 
 <section>
@@ -67,7 +70,7 @@
                     </tr>
                     <tr>
                         <th>Refund email</th>
-                        <td>@Model.RefundEmail</td>
+                        <td><a href="mailto:@Model.RefundEmail">@Model.RefundEmail</a></td>
                     </tr>
                     <tr>
                         <th>Order Id</th>
@@ -83,7 +86,7 @@
                     </tr>
                     <tr>
                         <th>Redirect Url</th>
-                        <td>@Model.RedirectUrl</td>
+                        <td><a href="@Model.RedirectUrl">@Model.RedirectUrl</a></td>
                     </tr>
                 </table>
             </div>
@@ -98,7 +101,7 @@
                     </tr>
                     <tr>
                         <th>Email</th>
-                        <td>@Model.BuyerInformation.BuyerEmail</td>
+                        <td><a href="mailto:@Model.BuyerInformation.BuyerEmail">@Model.BuyerInformation.BuyerEmail</a></td>
                     </tr>
                     <tr>
                         <th>Phone</th>
@@ -153,22 +156,22 @@
                 <table class="table">
                     <thead class="thead-inverse">
                         <tr>
-                            <th>Crypto</th>
-                            <th>Rate</th>
-                            <th>Paid</th>
-                            <th>Due</th>
+                            <th style="white-space:nowrap;">Payment method</th>
                             <th>Address</th>
+                            <th class="money">Rate</th>
+                            <th class="money">Paid</th>
+                            <th class="money">Due</th>
                         </tr>
                     </thead>
                     <tbody>
                         @foreach(var payment in Model.CryptoPayments)
                     {
                         <tr>
-                            <td>@payment.CryptoCode</td>
-                            <td>@payment.Rate</td>
-                            <td>@payment.Paid</td>
-                            <td>@payment.Due</td>
+                            <td>@payment.PaymentMethod</td>
                             <td>@payment.Address</td>
+                            <td class="money">@payment.Rate</td>
+                            <td class="money">@payment.Paid</td>
+                            <td class="money">@payment.Due</td>
                         </tr>
                 }
                     </tbody>
@@ -181,24 +184,21 @@
                 <table class="table">
                     <thead class="thead-inverse">
                         <tr>
-                            <th>Crypto</th>
-                            <th>Date</th>
+                            <th style="white-space:nowrap;">Payment method</th>
                             <th>Deposit address</th>
                             <th>Transaction Id</th>
-                            <th>Confirmations</th>
-                            <th>Replaced</th>
+                            <th style="text-align:right;">Confirmations</th>
                         </tr>
                     </thead>
                     <tbody>
                         @foreach(var payment in Model.Payments)
                     {
+                            var replaced = payment.Replaced ? "text-decoration: line-through;" : "";
                         <tr>
-                            <td>@payment.CryptoCode</td>
-                            <td>@payment.ReceivedTime</td>
-                            <td>@payment.DepositAddress</td>
-                            <td><a href="@payment.TransactionLink" target="_blank">@payment.TransactionId</a></td>
-                            <td>@payment.Confirmations</td>
-                            <td>@payment.Replaced</td>
+                            <td style="@replaced">@payment.PaymentMethod</td>
+                            <td style="@replaced">@payment.DepositAddress</td>
+                            <td style="@replaced"><a href="@payment.TransactionLink" target="_blank">@payment.TransactionId</a></td>
+                            <td style="text-align:right;">@payment.Confirmations</td>
                         </tr>
                 }
                     </tbody>
@@ -211,20 +211,19 @@
                 <table class="table">
                     <thead class="thead-inverse">
                         <tr>
-                            <th>Crypto</th>
+                            <th style="white-space:nowrap;">Payment method</th>
                             <th>Address</th>
-                            <th>Current</th>
                         </tr>
                     </thead>
                     <tbody>
                         @foreach(var address in Model.Addresses)
-                    {
+                        {
+                            var current = address.Current ? "font-weight: bold;" : "";
                         <tr>
-                            <td>@address.GetCryptoCode()</td>
-                            <td>@address.GetAddress()</td>
-                            <td>@(!address.UnAssigned.HasValue)</td>
+                            <td style="width:100px;@current">@address.PaymentMethod</td>
+                            <td style="max-width:100px;overflow:hidden;@current">@address.Destination</td>
                         </tr>
-                }
+                    }
                     </tbody>
                 </table>
             </div>

BTCPayServer/Views/Invoice/ListInvoices.cshtml

@@ -47,8 +47,8 @@
                         <th>OrderId</th>
                         <th>InvoiceId</th>
                         <th>Status</th>
-                        <th>Amount</th>
-                        <th>Actions</th>
+                        <th style="text-align:right">Amount</th>
+                        <th style="text-align:right">Actions</th>
                     </tr>
                 </thead>
                 <tbody>
@@ -56,7 +56,16 @@
                     {
                         <tr>
                             <td>@invoice.Date</td>
-                            <td>@invoice.OrderId</td>
+                            <td>
+                                @if(invoice.RedirectUrl != string.Empty)
+                                {
+                                    <a href="@invoice.RedirectUrl">@invoice.OrderId</a>
+                                }
+                                else
+                                {
+                                    <span>@invoice.OrderId</span>
+                                }
+                            </td>
                             <td>@invoice.InvoiceId</td>
                             @if(invoice.Status == "paid")
                             {
@@ -73,10 +82,15 @@
                             }
                             else
                             {
-                                <td>@invoice.Status</td>
+                                <td >@invoice.Status</td>
                             }
-                            <td>@invoice.AmountCurrency</td>
-                            <td><a asp-action="Checkout" asp-route-invoiceId="@invoice.InvoiceId">Checkout</a> - <a asp-action="Invoice" asp-route-invoiceId="@invoice.InvoiceId">Details</a></td>
+                            <td style="text-align:right">@invoice.AmountCurrency</td>
+                            <td style="text-align:right">
+                                @if(invoice.Status == "new")
+                                {
+                                    <a asp-action="Checkout" asp-route-invoiceId="@invoice.InvoiceId">Checkout</a> <span>-</span> 
+                                }<a asp-action="Invoice" asp-route-invoiceId="@invoice.InvoiceId">Details</a>
+                            </td>
                         </tr>
                     }
                 </tbody>

BTCPayServer/Views/Stores/AddDerivationScheme.cshtml

@@ -16,101 +16,107 @@
     <div class="col-md-8">
         <form method="post">
             @if(!Model.Confirmation)
-    {
-        <div class="form-group">
-            <h5>Derivation Scheme</h5>
-            <span>The DerivationScheme represents the destination of the funds received by your invoice. It is generated by your wallet software. Please, verify that you are generating the right addresses by clicking on 'Check ExtPubKey'</span>
-        </div>
-        <div class="form-group">
-            <label asp-for="CryptoCurrency"></label>
-            <select asp-for="CryptoCurrency" asp-items="Model.CryptoCurrencies" class="form-control"></select>
-        </div>
-
-        <div class="form-group">
-            <label asp-for="DerivationScheme"></label>
-            <input asp-for="DerivationScheme" class="form-control" />
-            <span asp-validation-for="DerivationScheme" class="text-danger"></span>
-            <p id="no-ledger-info" class="form-text text-muted" style="display: none;">
-                No ledger wallet detected. If you own one, use chrome, open the app, activate the <a href="https://support.ledgerwallet.com/hc/en-us/articles/115005198565-What-is-the-Browser-support-option-made-for-">Browser support</a>, and refresh this page.
-            </p>
-            <p id="ledger-info" class="form-text text-muted" style="display: none;">
-                <span>A ledger wallet is detected, please use our <a id="ledger-info-recommended" href="#">recommended choice</a></span>
-            </p>
-        </div>
-        <div class="form-group">
-            <label asp-for="DerivationSchemeFormat"></label>
-            <select asp-for="DerivationSchemeFormat" asp-items="Model.DerivationSchemeFormats" class="form-control"></select>
-        </div>
-        <div class="form-group">
-            <span>BTCPay format memo</span>
-            <table class="table">
-                <thead class="thead-inverse">
-                    <tr>
-                        <th>Address type</th>
-                        <th>Example</th>
-                    </tr>
-                </thead>
-                <tbody>
-                    <tr>
-                        <td>P2WPKH</td>
-                        <td>xpub</td>
-                    </tr>
-                    <tr>
-                        <td>P2SH-P2WPKH</td>
-                        <td>xpub-[p2sh]</td>
-                    </tr>
-                    <tr>
-                        <td>P2PKH</td>
-                        <td>xpub-[legacy]</td>
-                    </tr>
-                    <tr>
-                        <td>Multi-sig P2WSH</td>
-                        <td>2-of-xpub1-xpub2</td>
-                    </tr>
-                    <tr>
-                        <td>Multi-sig P2SH-P2WSH</td>
-                        <td>2-of-xpub1-xpub2-[p2sh]</td>
-                    </tr>
-                    <tr>
-                        <td>Multi-sig P2SH</td>
-                        <td>2-of-xpub1-xpub2-[legacy]</td>
-                    </tr>
-                </tbody>
-            </table>
-        </div>
-        <button name="command" type="submit" class="btn btn-info">Continue</button>
-}
-else
-{
-        <div class="form-group">
-            <h5>Confirm the addresses (@Model.CryptoCurrency)</h5>
-            <span>Please check that your @Model.CryptoCurrency wallet is generating the same addresses as below.</span>
-        </div>
-        <input type="hidden" asp-for="CryptoCurrency" />
-        <input type="hidden" asp-for="Confirmation" />
-        <input type="hidden" asp-for="DerivationScheme" />
-        <input type="hidden" asp-for="DerivationSchemeFormat" />
-        <div class="form-group">
-            <table class="table">
-                <thead class="thead-inverse">
-                    <tr>
-                        <th>Key path</th>
-                        <th>Address</th>
-                    </tr>
-                </thead>
-                <tbody>
-                    @foreach(var sample in Model.AddressSamples)
             {
-                <tr>
-                    <td>@sample.KeyPath</td>
-                    <td>@sample.Address</td>
-                </tr>
-    }
-                </tbody>
-            </table>
-        </div>
-        <button name="command" type="submit" class="btn btn-success">Confirm</button>
-}
+                <div class="form-group">
+                    <h5>Derivation Scheme</h5>
+                    <span>The DerivationScheme represents the destination of the funds received by your invoice. It is generated by your wallet software. Please, verify that you are generating the right addresses by clicking on 'Check ExtPubKey'</span>
+                </div>
+                <div class="form-group">
+                    <label asp-for="CryptoCurrency"></label>
+                    <select asp-for="CryptoCurrency" asp-items="Model.CryptoCurrencies" class="form-control"></select>
+                </div>
+
+                <div class="form-group">
+                    <label asp-for="DerivationScheme"></label>
+                    <input asp-for="DerivationScheme" class="form-control" />
+                    <span asp-validation-for="DerivationScheme" class="text-danger"></span>
+                    <p id="no-ledger-info" class="form-text text-muted" style="display: none;">
+                        No ledger wallet detected. If you own one, use chrome, open the app, and refresh this page.
+                    </p>
+                    <div id="ledger-info" class="form-text text-muted" style="display: none;">
+                        <span>A ledger wallet is detected, which account do you want to use?</span>
+                        <ul>
+                        @for(int i = 0; i < 4; i++)
+                        {
+                            <li><a class="ledger-info-recommended" data-ledgeraccount="@i" href="#">Account @i (49'/<span class="ledger-info-cointype">0</span>'/@i')</a></li>
+                        }
+                        </ul>
+                    </div>
+                </div>
+                <div class="form-group">
+                    <label asp-for="DerivationSchemeFormat"></label>
+                    <select asp-for="DerivationSchemeFormat" asp-items="Model.DerivationSchemeFormats" class="form-control"></select>
+                </div>
+                <div class="form-group">
+                    <span>BTCPay format memo</span>
+                    <table class="table">
+                        <thead class="thead-inverse">
+                            <tr>
+                                <th>Address type</th>
+                                <th>Example</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <td>P2WPKH</td>
+                                <td>xpub</td>
+                            </tr>
+                            <tr>
+                                <td>P2SH-P2WPKH</td>
+                                <td>xpub-[p2sh]</td>
+                            </tr>
+                            <tr>
+                                <td>P2PKH</td>
+                                <td>xpub-[legacy]</td>
+                            </tr>
+                            <tr>
+                                <td>Multi-sig P2WSH</td>
+                                <td>2-of-xpub1-xpub2</td>
+                            </tr>
+                            <tr>
+                                <td>Multi-sig P2SH-P2WSH</td>
+                                <td>2-of-xpub1-xpub2-[p2sh]</td>
+                            </tr>
+                            <tr>
+                                <td>Multi-sig P2SH</td>
+                                <td>2-of-xpub1-xpub2-[legacy]</td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+                <button name="command" type="submit" class="btn btn-info">Continue</button>
+            }
+            else
+            {
+                <div class="form-group">
+                    <h5>Confirm the addresses (@Model.CryptoCurrency)</h5>
+                    <span>Please check that your @Model.CryptoCurrency wallet is generating the same addresses as below.</span>
+                </div>
+                <input type="hidden" asp-for="CryptoCurrency" />
+                <input type="hidden" asp-for="Confirmation" />
+                <input type="hidden" asp-for="DerivationScheme" />
+                <input type="hidden" asp-for="DerivationSchemeFormat" />
+                <div class="form-group">
+                    <table class="table">
+                        <thead class="thead-inverse">
+                            <tr>
+                                <th>Key path</th>
+                                <th>Address</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            @foreach(var sample in Model.AddressSamples)
+                            {
+                                <tr>
+                                    <td>@sample.KeyPath</td>
+                                    <td>@sample.Address</td>
+                                </tr>
+                            }
+                        </tbody>
+                    </table>
+                </div>
+                <button name="command" type="submit" class="btn btn-success">Confirm</button>
+            }
         </form>
     </div>
 </div>

BTCPayServer/Views/Stores/UpdateStore.cshtml

@@ -70,6 +70,10 @@
                 </select>
                 <span asp-validation-for="SpeedPolicy" class="text-danger"></span>
             </div>
+            <div class="form-group">
+                <label asp-for="AllowCoinConversion"></label>
+                <input asp-for="AllowCoinConversion" type="checkbox" class="form-check" />
+            </div>
             <div class="form-group">
                 <h5>Derivation Scheme</h5>
                 <span>The DerivationScheme represents the destination of the funds received by your invoice on chain.</span>
@@ -85,7 +89,7 @@
                         </tr>
                     </thead>
                     <tbody>
-                        @foreach(var scheme in Model.DerivationSchemes)
+                        @foreach (var scheme in Model.DerivationSchemes)
                         {
                             <tr>
                                 <td>@scheme.Crypto</td>
@@ -114,7 +118,7 @@
                             </tr>
                         </thead>
                         <tbody>
-                            @foreach(var scheme in Model.LightningNodes)
+                            @foreach (var scheme in Model.LightningNodes)
                             {
                                 <tr>
                                     <td>@scheme.CryptoCode</td>

BTCPayServer/Views/Stores/Wallet.cshtml

@@ -18,7 +18,7 @@
             If your Ledger wallet is not detected:
         </p>
         <ul>
-            <li>Activate <i class="icon-upload icon-large"></i> the <a href="https://support.ledgerwallet.com/hc/en-us/articles/115005198565-What-is-the-Browser-support-option-made-for-">Browser support</a> and refresh this page</li>
+            <li>Make sure you are running the Ledger Bitcoin or Litecoin app with version superior or equal to 1.2.4</li>
             <li>Use a browser supporting the <a href="https://www.yubico.com/support/knowledge-base/categories/articles/browsers-support-u2f/">U2F protocol</a></li>
         </ul>
         <p id="hw-loading"><span class="glyphicon glyphicon-question-sign" style="color:orange"></span> <span>Detecting hardware wallet...</span></p>
@@ -58,7 +58,7 @@
             </p>
         </div>
         <div class="form-group">
-            <label>Substract fees from amount</label>
+            <label>Subtract fees from amount</label>
             <input id="substract-checkbox" name="SubstractFees" class="form-check" type="checkbox" />
         </div>
         <button id="confirm-button" name="command" type="submit" class="btn btn-success">Confirm</button>

BTCPayServer/bundleconfig.json

@@ -27,5 +27,23 @@
             "wwwroot/vendor/jquery-validate/jquery.validate.js",
             "wwwroot/vendor/jquery-validate-unobtrusive/jquery.validate.unobtrusive.js"
         ]
+    },
+    {
+        "outputFileName": "wwwroot/bundles/checkout-bundle.min.css",
+        "inputFiles": [
+            "wwwroot/vendor/font-awesome/css/font-awesome.css",
+            "wwwroot/css/css.css",
+            "wwwroot/css/normalizer.css"
+        ]
+    },
+    {
+        "outputFileName": "wwwroot/bundles/checkout-bundle.min.js",
+        "inputFiles": [
+            "wwwroot/vendor/clipboard.js/clipboard.js",
+            "wwwroot/vendor/jquery/jquery.js",
+            "wwwroot/js/vue.min.js",
+            "wwwroot/js/vue-qrcode.js",
+            "wwwroot/js/core.js"
+        ]
     }
 ]

BTCPayServer/wwwroot/css/normalizer.css

@@ -8411,6 +8411,17 @@ strong {
     float: right;
 }
 
+.currency-selection {
+    border-bottom: 1px solid #E9E9E9;
+    position: relative;
+    padding: 4px 15px;
+    display: flex;
+    font-weight: 300;
+    color: #565D6E;
+    letter-spacing: .45px;
+    background: #fff;
+}
+
 .single-item-order {
     position: relative;
     padding: 15px;
@@ -8551,10 +8562,23 @@ strong {
     transition: all .2s ease;
 }
 
-    .payment-tabs__slider.slide-right {
+    .payment-tabs__slider.slide-copy {
         right: 0;
     }
 
+    .payment-tabs__slider.three-tabs {
+        width: 33%;
+        right: 67%;
+    }
+
+        .payment-tabs__slider.three-tabs.slide-copy {
+            right: 33%;
+        }
+
+        .payment-tabs__slider.three-tabs.slide-altcoins {
+            right: 0;
+        }
+
 .manual__step-one__header {
     padding-top: 20px;
     text-align: center;
@@ -10487,6 +10511,7 @@ All mobile class names should be prefixed by m- */
     min-height: 575px;
 }
 
+.paid .currency-selection,
 .expired .order-details,
 .archived .order-details {
     display: none;
@@ -10881,6 +10906,19 @@ bp-spinner {
     display: flex;
 }
 
+.payment__spinner {
+    display: none;
+}
+
+    .payment__spinner > bp-spinner > svg {
+        margin: auto 0px 0px auto;
+        height: 32px;
+        width: 32px;
+        fill: gray;
+        animation: spin 0.55s linear infinite;
+        opacity: .85;
+    }
+
 bp-refund-address.ng-valid .bitcoin-logo {
     opacity: 1;
     margin-left: 0;

BTCPayServer/wwwroot/imlegacy/bitcoin-symbol.svg

@@ -1,6 +1,10 @@
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
-<svg xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" height="16" width="16" version="1.1" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
-<g transform="translate(0.00630876,-0.00301984) scale(0.25,0.25)">
+<svg xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" height="64" width="64"  version="1.1"
+ x="0px" y="0px"
+ viewBox="0 0 64 64"
+ xml:space="preserve"
+ xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
+<g transform="translate(0.00630876,-0.00301984)">
 <path fill="#f7931a" d="m63.033,39.744c-4.274,17.143-21.637,27.576-38.782,23.301-17.138-4.274-27.571-21.638-23.295-38.78,4.272-17.145,21.635-27.579,38.775-23.305,17.144,4.274,27.576,21.64,23.302,38.784z"/>
 <path fill="#FFF" d="m46.103,27.444c0.637-4.258-2.605-6.547-7.038-8.074l1.438-5.768-3.511-0.875-1.4,5.616c-0.923-0.23-1.871-0.447-2.813-0.662l1.41-5.653-3.509-0.875-1.439,5.766c-0.764-0.174-1.514-0.346-2.242-0.527l0.004-0.018-4.842-1.209-0.934,3.75s2.605,0.597,2.55,0.634c1.422,0.355,1.679,1.296,1.636,2.042l-1.638,6.571c0.098,0.025,0.225,0.061,0.365,0.117-0.117-0.029-0.242-0.061-0.371-0.092l-2.296,9.205c-0.174,0.432-0.615,1.08-1.609,0.834,0.035,0.051-2.552-0.637-2.552-0.637l-1.743,4.019,4.569,1.139c0.85,0.213,1.683,0.436,2.503,0.646l-1.453,5.834,3.507,0.875,1.439-5.772c0.958,0.26,1.888,0.5,2.798,0.726l-1.434,5.745,3.511,0.875,1.453-5.823c5.987,1.133,10.489,0.676,12.384-4.739,1.527-4.36-0.076-6.875-3.226-8.515,2.294-0.529,4.022-2.038,4.483-5.155zm-8.022,11.249c-1.085,4.36-8.426,2.003-10.806,1.412l1.928-7.729c2.38,0.594,10.012,1.77,8.878,6.317zm1.086-11.312c-0.99,3.966-7.1,1.951-9.082,1.457l1.748-7.01c1.982,0.494,8.365,1.416,7.334,5.553z"/>
 </g>

BTCPayServer/wwwroot/js/StoreAddDerivationScheme.js

@@ -1,8 +1,12 @@
 $(function () {
     var ledgerDetected = false;
-    var recommendedPubKey = "";
     var bridge = new ledgerwebsocket.LedgerWebSocketBridge(srvModel + "ws/ledger");
 
+    var cryptoSelector = $("#CryptoCurrency");
+    function GetSelectedCryptoCode() {
+        return cryptoSelector.val();
+    }
+
     function WriteAlert(type, message) {
         
     }
@@ -14,10 +18,18 @@
         }
     }
 
-    $("#ledger-info-recommended").on("click", function (elem) {
+    $(".ledger-info-recommended").on("click", function (elem) {
         elem.preventDefault();
-        $("#DerivationScheme").val(recommendedPubKey);
-        $("#DerivationSchemeFormat").val("BTCPay");
+        var account = elem.currentTarget.getAttribute("data-ledgeraccount");
+        var cryptoCode = GetSelectedCryptoCode();
+        bridge.sendCommand("getxpub", "cryptoCode=" + cryptoCode + "&account=" + account)
+            .then(function (result) {
+                if (cryptoCode !== GetSelectedCryptoCode())
+                    return;
+                $("#DerivationScheme").val(result.extPubKey);
+                $("#DerivationSchemeFormat").val("BTCPay");
+            })
+            .catch(function (reason) { Write('check', 'error', reason); });
         return false;
     });
 
@@ -30,21 +42,23 @@
     var updateInfo = function () {
         if (!ledgerDetected)
             return false;
-        var cryptoCode = $("#CryptoCurrency").val();
+        var cryptoCode = GetSelectedCryptoCode();
         bridge.sendCommand("getxpub", "cryptoCode=" + cryptoCode)
             .catch(function (reason) { Write('check', 'error', reason); })
             .then(function (result) {
                 if (!result)
                     return;
+                if (cryptoCode !== GetSelectedCryptoCode())
+                    return;
                 if (result.error) {
                     Write('check', 'error', result.error);
                     return;
                 }
                 else {
                     Write('check', 'success', 'This store is configured to use your ledger');
-                    recommendedPubKey = result.extPubKey;
                     $("#no-ledger-info").css("display", "none");
                     $("#ledger-info").css("display", "block");
+                    $(".ledger-info-cointype").text(result.coinType);
                 }
             });
     };

BTCPayServer/wwwroot/js/StoreWallet.js

@@ -125,7 +125,7 @@
                     .catch(function (reason)
                     {
                         if (reason.message === "Sign failed")
-                            reason = "Have you forgot to activate browser support in your ledger app?";
+                            reason = "Are you running the ledger app with version equals or above 1.2.4?";
                         Write('hw', 'error', reason);
                     })
                     .then(function (result) {

BTCPayServer/wwwroot/js/core.js

@@ -1,156 +1,22 @@
+function resetTabsSlider() {
+    $("#tabsSlider").removeClass("slide-copy");
+    $("#tabsSlider").removeClass("slide-altcoins");
 
-/* TAF
+    $("#scan-tab").removeClass("active");
+    $("#copy-tab").removeClass("active");
+    $("#altcoins-tab").removeClass("active");
 
-- Version mobile
+    $("#copy").hide();
+    $("#copy").removeClass("active");
 
-- Réparer le décallage par timer
+    $("#scan").hide();
+    $("#scan").removeClass("active");
 
-- Preparer les variables de l'API
-
-- Gestion des differents evenements en fonction du status de l'invoice
-
-- sécuriser les CDN
-
-*/
-
-// TODO: Vue controller... complete migrate to it for binding, animations can stay in jQuery
-Vue.config.ignoredElements = [
-    'line-items',
-    'low-fee-timeline',
-    // Ignoring custom HTML5 elements, eg: bp-spinner
-    /^bp-/
-];
-var checkoutCtrl = new Vue({
-    el: '#checkoutCtrl',
-    components: {
-        qrcode: VueQr
-    },
-    data: {
-        srvModel: srvModel
-    }
-});
-
-var display = $(".timer-row__time-left"); // Timer container
-
-// check if the Document expired
-if (srvModel.expirationSeconds > 0) {
-
-    progressStart(srvModel.maxTimeSeconds); // Progress bar
-    startTimer(srvModel.expirationSeconds, display); // Timer
-
-    if (!validateEmail(srvModel.customerEmail))
-        emailForm(); // Email form Display
-    else
-        hideEmailForm();
+    $("#altcoins").hide();
+    $("#altcoins").removeClass("active");
 }
 
-
-function hideEmailForm() {
-    $("[role=document]").removeClass("enter-purchaser-email");
-    $("#emailAddressView").removeClass("active");
-    $("placeholder-refundEmail").html(srvModel.customerEmail);
-
-    // Remove Email mode
-    $(".modal-dialog").removeClass("enter-purchaser-email");
-    $("#scan").addClass("active");
-}
-// Email Form
-// Setup Email mode
-function emailForm() {
-
-    $(".modal-dialog").addClass("enter-purchaser-email");
-
-    $("#emailAddressForm .action-button").click(function () {
-        var emailAddress = $("#emailAddressFormInput").val();
-        if (validateEmail(emailAddress)) {
-            $("#emailAddressForm .input-wrapper bp-loading-button .action-button").addClass("loading");
-            // Push the email to a server, once the reception is confirmed move on
-            srvModel.customerEmail = emailAddress;
-
-            var path = srvModel.serverUrl + "/i/" + srvModel.invoiceId + "/UpdateCustomer";
-
-            $.ajax({
-                url: path,
-                type: "POST",
-                data: JSON.stringify({ Email: srvModel.customerEmail }),
-                contentType: "application/json; charset=utf-8"
-            }).done(function () {
-                hideEmailForm();
-            })
-                .fail(function (jqXHR, textStatus, errorThrown) {
-
-                })
-                .always(function () {
-                    $("#emailAddressForm .input-wrapper bp-loading-button .action-button").removeClass("loading");
-                });
-        } else {
-
-            $("#emailAddressForm").addClass("ng-touched ng-dirty ng-submitted ng-invalid");
-
-        }
-    });
-}
-
-/* =============== Even listeners =============== */
-
-// Email
-$("#emailAddressFormInput").change(function () {
-    if ($("#emailAddressForm").hasClass("ng-submitted")) {
-        $("#emailAddressForm").removeClass("ng-submitted");
-    }
-});
-
-
-// Scan/Copy Transitions
-// Scan Tab
-$("#scan-tab").click(function () {
-    if (!$(this).is(".active")) {
-        $(this).addClass("active");
-    }
-
-    if ($("#copy-tab").is(".active")) {
-        $("#copy-tab").removeClass("active");
-    }
-
-    $(".payment-tabs__slider").removeClass("slide-right");
-
-    if (!$("#scan").is(".active")) {
-        $("#copy").hide();
-        $("#copy").removeClass("active");
-
-        $("#scan").show();
-        $("#scan").addClass("active");
-    }
-});
-
-// Main Copy tab
-$("#copy-tab").click(function () {
-    if (!$(this).is(".active")) {
-        $(this).addClass("active");
-    }
-
-    if ($("#scan-tab").is(".active")) {
-        $("#scan-tab").removeClass("active");
-    }
-    if (!$(".payment-tabs__slider").is("slide-right")) {
-        $(".payment-tabs__slider").addClass("slide-right");
-    }
-
-    if (!$("#copy").is(".active")) {
-        $("#copy").show();
-        $("#copy").addClass("active");
-
-        $("#scan").hide();
-        $("#scan").removeClass("active");
-    }
-});
-
-// Payment received
-// Should connect using webhook ?
-// If notification received
-
-onDataCallback(srvModel);
-
+// public methods
 function onDataCallback(jsonData) {
     var newStatus = jsonData.status;
 
@@ -172,11 +38,7 @@ function onDataCallback(jsonData) {
 
         $(".modal-dialog").addClass("paid");
 
-        if ($("#scan").hasClass("active")) {
-            $("#scan").removeClass("active");
-        } else if ($("#copy").hasClass("active")) {
-            $("#copy").removeClass("active");
-        }
+        resetTabsSlider();
         $("#paid").addClass("active");
     }
 
@@ -187,21 +49,41 @@ function onDataCallback(jsonData) {
         $("#emailAddressView").removeClass("active");
         $(".modal-dialog").addClass("expired");
         $("#expired").addClass("active");
+
+        resetTabsSlider();
     }
 
     if (checkoutCtrl.srvModel.status !== newStatus) {
         window.parent.postMessage({ "invoiceId": srvModel.invoiceId, "status": newStatus }, "*");
     }
 
+    // restoring qr code view only when currency is switched
+    if (jsonData.paymentMethodId == srvModel.paymentMethodId) {
+        $(".payment__currencies").show();
+        $(".payment__spinner").hide();
+    }
+
+    jsonData.shapeshiftUrl = "https://shapeshift.io/shifty.html?destination=" + jsonData.btcAddress + "&output=" + jsonData.paymentMethodId + "&amount=" + jsonData.btcDue;
     // updating ui
     checkoutCtrl.srvModel = jsonData;
 }
 
+function changeCurrency(currency) {
+    if (srvModel.paymentMethodId != currency) {
+        $(".payment__currencies").hide();
+        $(".payment__spinner").show();
+        srvModel.paymentMethodId = currency;
+        fetchStatus();
+    }
+    return false;
+}
+
 function fetchStatus() {
     var path = srvModel.serverUrl + "/i/" + srvModel.invoiceId + "/" + srvModel.paymentMethodId + "/status";
     $.ajax({
         url: path,
-        type: "GET"
+        type: "GET",
+        cache: false
     }).done(function (data) {
         onDataCallback(data);
     }).fail(function (jqXHR, textStatus, errorThrown) {
@@ -209,123 +91,244 @@ function fetchStatus() {
     });
 }
 
-var supportsWebSockets = 'WebSocket' in window && window.WebSocket.CLOSING === 2;
-if (supportsWebSockets) {
-    var path = srvModel.serverUrl + "/i/" + srvModel.invoiceId + "/status/ws";
-    path = path.replace("https://", "wss://");
-    path = path.replace("http://", "ws://");
-    try {
-        var socket = new WebSocket(path);
-        socket.onmessage = function (e) {
-            fetchStatus();
-        };
-    }
-    catch (e) {
-        console.error("Error while connecting to websocket for invoice notifications");
-    }
-}
+// private methods
+$(document).ready(function () {
+    // initialize
+    onDataCallback(srvModel);
 
-var watcher = setInterval(function () {
-    fetchStatus();
-}, 2000);
+    /* TAF
+    
+    - Version mobile
+    
+    - Réparer le décallage par timer
+    
+    - Preparer les variables de l'API
+    
+    - Gestion des differents evenements en fonction du status de l'invoice
+    
+    - sécuriser les CDN
+    
+    */
+
+    var display = $(".timer-row__time-left"); // Timer container
+
+    // check if the Document expired
+    if (srvModel.expirationSeconds > 0) {
+        progressStart(srvModel.maxTimeSeconds); // Progress bar
+        startTimer(srvModel.expirationSeconds, display); // Timer
+
+        if (!validateEmail(srvModel.customerEmail))
+            emailForm(); // Email form Display
+        else
+            hideEmailForm();
+    }
+
+
+    function hideEmailForm() {
+        $("[role=document]").removeClass("enter-purchaser-email");
+        $("#emailAddressView").removeClass("active");
+        $("placeholder-refundEmail").html(srvModel.customerEmail);
+
+        // Remove Email mode
+        $(".modal-dialog").removeClass("enter-purchaser-email");
+        $("#scan").addClass("active");
+    }
+    // Email Form
+    // Setup Email mode
+    function emailForm() {
+        $(".modal-dialog").addClass("enter-purchaser-email");
+
+        $("#emailAddressForm .action-button").click(function () {
+            var emailAddress = $("#emailAddressFormInput").val();
+            if (validateEmail(emailAddress)) {
+                $("#emailAddressForm .input-wrapper bp-loading-button .action-button").addClass("loading");
+                // Push the email to a server, once the reception is confirmed move on
+                srvModel.customerEmail = emailAddress;
+
+                var path = srvModel.serverUrl + "/i/" + srvModel.invoiceId + "/UpdateCustomer";
+
+                $.ajax({
+                    url: path,
+                    type: "POST",
+                    data: JSON.stringify({ Email: srvModel.customerEmail }),
+                    contentType: "application/json; charset=utf-8"
+                }).done(function () {
+                    hideEmailForm();
+                }).fail(function (jqXHR, textStatus, errorThrown) {
+
+                })
+                    .always(function () {
+                        $("#emailAddressForm .input-wrapper bp-loading-button .action-button").removeClass("loading");
+                    });
+            } else {
+                $("#emailAddressForm").addClass("ng-touched ng-dirty ng-submitted ng-invalid");
+            }
+        });
+    }
+
+    // Validate Email address
+    function validateEmail(email) {
+        var re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
+        return re.test(email);
+    }
+
+    /* =============== Even listeners =============== */
+
+    // Email
+    $("#emailAddressFormInput").change(function () {
+        if ($("#emailAddressForm").hasClass("ng-submitted")) {
+            $("#emailAddressForm").removeClass("ng-submitted");
+        }
+    });
+
+
+    // Scan/Copy Transitions
+    // Scan Tab
+    $("#scan-tab").click(function () {
+        resetTabsSlider();
+        activateTab("#scan");
+    });
+
+    // Copy tab
+    $("#copy-tab").click(function () {
+        resetTabsSlider();
+        activateTab("#copy");
+
+        $("#tabsSlider").addClass("slide-copy");
+    });
+
+    // Altcoins tab
+    $("#altcoins-tab").click(function () {
+        resetTabsSlider();
+        activateTab("#altcoins");
+
+        $("#tabsSlider").addClass("slide-altcoins");
+    });
+
+    function activateTab(senderName) {
+        $(senderName + "-tab").addClass("active");
+
+        $(senderName).show();
+        $(senderName).addClass("active");
+    }
+
+    // Payment received
+    // Should connect using webhook ?
+    // If notification received
+
+    var supportsWebSockets = 'WebSocket' in window && window.WebSocket.CLOSING === 2;
+    if (supportsWebSockets) {
+        var path = srvModel.serverUrl + "/i/" + srvModel.invoiceId + "/status/ws";
+        path = path.replace("https://", "wss://");
+        path = path.replace("http://", "ws://");
+        try {
+            var socket = new WebSocket(path);
+            socket.onmessage = function (e) {
+                fetchStatus();
+            };
+        }
+        catch (e) {
+            console.error("Error while connecting to websocket for invoice notifications");
+        }
+    }
+
+    var watcher = setInterval(function () {
+        fetchStatus();
+    }, 2000);
+
+    $(".menu__item").click(function () {
+        $(".menu__scroll .menu__item").removeClass("selected");
+        $(this).addClass("selected");
+        language();
+        $(".selector span").text($(".selected").text());
+        // function to load contents in different language should go there
+    });
+
+    // Expand Line-Items
+    $(".buyerTotalLine").click(function () {
+        $("line-items").toggleClass("expanded");
+        $(".buyerTotalLine").toggleClass("expanded");
+        $(".single-item-order__right__btc-price__chevron").toggleClass("expanded");
+    });
+
+    // Timer Countdown
+    function startTimer(duration, display) {
+        var timer = duration, minutes, seconds;
+        var timeout = setInterval(function () {
+            minutes = parseInt(timer / 60, 10);
+            seconds = parseInt(timer % 60, 10);
+
+            minutes = minutes < 10 ? "0" + minutes : minutes;
+            seconds = seconds < 10 ? "0" + seconds : seconds;
+
+            display.text(minutes + ":" + seconds);
+
+            if (--timer < 0) {
+                clearInterval(timeout);
+            }
+        }, 1000);
+    }
+
+    // Progress bar
+    function progressStart(timerMax) {
+        var end = new Date(); // Setup Time Variable, should come from server
+        end.setSeconds(end.getSeconds() + srvModel.expirationSeconds);
+        timerMax *= 1000; // Usually 15 minutes = 9000 second= 900000 ms
+        var timeoutVal = Math.floor(timerMax / 100); // Timeout calc
+        animateUpdate(); //Launch it
+
+        function updateProgress(percentage) {
+            $('.timer-row__progress-bar').css("width", percentage + "%");
+        }
+
+        function animateUpdate() {
+
+            var now = new Date();
+            var timeDiff = end.getTime() - now.getTime();
+            var perc = 100 - Math.round(timeDiff / timerMax * 100);
+
+            if (perc === 75 && (status === "paidPartial" || status === "new")) {
+                $(".timer-row").addClass("expiring-soon");
+                $(".timer-row__message span").html("Invoice expiring soon ...");
+                updateProgress(perc);
+            }
+            if (perc <= 100) {
+                updateProgress(perc);
+                setTimeout(animateUpdate, timeoutVal);
+            }
+            if (perc >= 100 && status === "expired") {
+                onDataCallback(status);
+            }
+        }
+    }
+
+    // Manual Copy
+    // Amount
+    var copyAmount = new Clipboard('.manual-box__amount__value', {
+        target: function () {
+            var $el = $(".manual-box__amount__value");
+            $el.removeClass("copy-cursor").addClass("copied");
+            setTimeout(function () { $el.removeClass("copied").addClass("copy-cursor"); }, 500);
+            return document.querySelector('.manual-box__amount__value span');
+        }
+    });
+    // Address
+    var copyAddress = new Clipboard('.manual-box__address__value', {
+        target: function () {
+            var $elm = $(".manual-box__address__value");
+            $elm.removeClass("copy-cursor").addClass("copied");
+            setTimeout(function () { $elm.removeClass("copied").addClass("copy-cursor"); }, 500);
+            return document.querySelector('.manual-box__address__value .manual-box__address__wrapper .manual-box__address__wrapper__value');
+        }
+    });
+
+    // Disable enter key
+    $(document).keypress(
+        function (event) {
+            if (event.which === '13') {
+                event.preventDefault();
+            }
+        }
+    );
 
-$(".menu__item").click(function () {
-    $(".menu__scroll .menu__item").removeClass("selected");
-    $(this).addClass("selected");
-    language();
-    $(".selector span").text($(".selected").text());
-    // function to load contents in different language should go there
 });
-
-// Validate Email address
-function validateEmail(email) {
-    var re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
-    return re.test(email);
-}
-
-// Expand Line-Items
-$(".buyerTotalLine").click(function () {
-    $("line-items").toggleClass("expanded");
-    $(".buyerTotalLine").toggleClass("expanded");
-    $(".single-item-order__right__btc-price__chevron").toggleClass("expanded");
-});
-
-// Timer Countdown
-function startTimer(duration, display) {
-    var timer = duration, minutes, seconds;
-    var timeout = setInterval(function () {
-        minutes = parseInt(timer / 60, 10);
-        seconds = parseInt(timer % 60, 10);
-
-        minutes = minutes < 10 ? "0" + minutes : minutes;
-        seconds = seconds < 10 ? "0" + seconds : seconds;
-
-        display.text(minutes + ":" + seconds);
-
-        if (--timer < 0) {
-            clearInterval(timeout);
-        }
-    }, 1000);
-}
-
-// Progress bar
-function progressStart(timerMax) {
-    var end = new Date(); // Setup Time Variable, should come from server
-    end.setSeconds(end.getSeconds() + srvModel.expirationSeconds);
-    timerMax *= 1000; // Usually 15 minutes = 9000 second= 900000 ms
-    var timeoutVal = Math.floor(timerMax / 100); // Timeout calc
-    animateUpdate(); //Launch it
-
-    function updateProgress(percentage) {
-        $('.timer-row__progress-bar').css("width", percentage + "%");
-    }
-
-    function animateUpdate() {
-
-        var now = new Date();
-        var timeDiff = end.getTime() - now.getTime();
-        var perc = 100 - Math.round(timeDiff / timerMax * 100);
-
-        if (perc === 75 && (status === "paidPartial" || status === "new")) {
-            $(".timer-row").addClass("expiring-soon");
-            $(".timer-row__message span").html("Invoice expiring soon ...");
-            updateProgress(perc);
-        }
-        if (perc <= 100) {
-            updateProgress(perc);
-            setTimeout(animateUpdate, timeoutVal);
-        }
-        if (perc >= 100 && status === "expired") {
-            onDataCallback(status);
-        }
-    }
-}
-
-// Manual Copy
-// Amount
-var copyAmount = new Clipboard('.manual-box__amount__value', {
-    target: function () {
-        var $el = $(".manual-box__amount__value");
-        $el.removeClass("copy-cursor").addClass("copied");
-        setTimeout(function () { $el.removeClass("copied").addClass("copy-cursor"); }, 500);
-        return document.querySelector('.manual-box__amount__value span');
-    }
-});
-// Address
-var copyAddress = new Clipboard('.manual-box__address__value', {
-    target: function () {
-        var $elm = $(".manual-box__address__value");
-        $elm.removeClass("copy-cursor").addClass("copied");
-        setTimeout(function () { $elm.removeClass("copied").addClass("copy-cursor"); }, 500);
-        return document.querySelector('.manual-box__address__value .manual-box__address__wrapper .manual-box__address__wrapper__value');
-    }
-});
-
-// Disable enter key
-$(document).keypress(
-    function (event) {
-        if (event.which === '13') {
-            event.preventDefault();
-        }
-    }
-);

Dockerfile

@@ -1,4 +1,4 @@
-FROM microsoft/aspnetcore-build:2.0.5-2.1.4-stretch AS builder
+FROM microsoft/aspnetcore-build:2.0.6-2.1.101-stretch AS builder
 WORKDIR /source
 COPY BTCPayServer/BTCPayServer.csproj BTCPayServer.csproj
 # Cache some dependencies
@@ -6,7 +6,7 @@ RUN dotnet restore
 COPY BTCPayServer/. .
 RUN dotnet publish --output /app/ --configuration Release
 
-FROM microsoft/aspnetcore:2.0.5-stretch
+FROM microsoft/aspnetcore:2.0.6-stretch
 WORKDIR /app
 
 RUN mkdir /datadir

README.md

@@ -23,3 +23,39 @@ This solution is for you if:
 ## Documentation
 
 Please check out our [complete documentation](https://github.com/btcpayserver/btcpayserver-doc) for more details.
+
+You can also checkout [The Merchants Guide to accepting Bitcoin directly with no intermediates through BTCPay](https://www.reddit.com/r/Bitcoin/comments/81h1oy/the_merchants_guide_to_accepting_bitcoin_directly/).
+
+## How to build
+
+While the documentation advise using docker-compose, you may want to build yourself outside of development purpose.
+
+First install .NET Core SDK as specified by [Microsoft website](https://www.microsoft.com/net/download).
+
+On Powershell:
+```
+.\build.ps1
+```
+
+On linux:
+```
+./build.sh
+```
+
+## How to run
+
+Use the `run` scripts to run BTCPayServer, this example show how to print the available command line arguments of BTCPayServer.
+
+On Powershell:
+```
+.\run.ps1 --help
+```
+
+On linux:
+```
+./run.sh --help
+```
+
+## Other dependencies
+
+For more information see the documentation [How to deploy a BTCPay server instance](https://github.com/btcpayserver/btcpayserver-doc/blob/master/Deployment.md).

build.ps1

@@ -0,0 +1 @@
+dotnet build -c Release .\BTCPayServer\BTCPayServer.csproj

build.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+dotnet build -c Release BTCPayServer/BTCPayServer.csproj

run.ps1

@@ -0,0 +1 @@
+dotnet run --no-launch-profile --no-build -c Release -p .\BTCPayServer\BTCPayServer.csproj -- $args

run.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+dotnet run --no-launch-profile --no-build -c Release -p "BTCPayServer/BTCPayServer.csproj" -- "$@"