Aztec testnet integration

.github/workflows/aztec-testnet.yml

@@ -0,0 +1,52 @@
+name: Aztec Testnet Network gRPC
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ main, dev ]
+    paths:
+      - 'js-aztec-testnet/src/**'
+      - 'js-aztec-testnet/package.json'
+      - 'js-aztec-testnet/package-lock.json'
+      - 'js-aztec-testnet/tsconfig.json'
+      - 'Dockerfile.aztec-testnet-grpc'
+      - 'protos/**'
+      - '.github/workflows/aztec-testnet.yml'
+      - '.github/actions/docker/**'
+  pull_request:
+    branches: [ main, dev ]
+    paths:
+      - 'js-aztec-testnet/src/**'
+      - 'js-aztec-testnet/package.json'
+      - 'js-aztec-testnet/package-lock.json'
+      - 'js-aztec-testnet/tsconfig.json'
+      - 'Dockerfile.aztec-testnet-grpc'
+      - 'protos/**'
+      - '.github/workflows/aztec-testnet.yml'
+      - '.github/actions/docker/**'
+  release:
+    types: [published, created]
+
+env:
+  DOCKER_IMAGE: trainprotocol/solver-aztec-testnet-grpc
+  NODE_VERSION: 22
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Docker build and push
+        id: docker
+        uses: ./.github/actions/docker
+        with:
+          context: .
+          file: Dockerfile.aztec-testnet-grpc
+          docker-image: ${{ env.DOCKER_IMAGE }}
+          dockerhub-username: ${{ secrets.DOCKERHUB_USERNAME }}
+          dockerhub-token: ${{ secrets.DOCKERHUB_TOKEN }}
+          build-args: ""

.gitignore

@@ -11,6 +11,7 @@
 *.sln.docstates
 appsettings.Local.json
 dbsettings.Local.json
+local-secrets.json
 .vault-data
 .claude/settings.json
 .claude/settings.local.json

Dockerfile.aztec-testnet-grpc

@@ -0,0 +1,34 @@
+FROM ubuntu:24.04 AS builder
+
+RUN apt-get update && apt-get install -y curl python3 make g++ && \
+    curl -fsSL https://deb.nodesource.com/setup_22.x | bash - && \
+    apt-get install -y nodejs && \
+    rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app/js-aztec-testnet
+
+COPY js-aztec-testnet/package*.json ./
+RUN --mount=type=cache,id=npm-aztec-testnet,target=/root/.npm npm ci --ignore-scripts
+
+COPY js-aztec-testnet/ .
+COPY protos/ /app/protos/
+RUN npm run build
+
+FROM ubuntu:24.04 AS final
+
+RUN apt-get update && apt-get install -y curl && \
+    curl -fsSL https://deb.nodesource.com/setup_22.x | bash - && \
+    apt-get install -y nodejs && \
+    apt-get purge -y curl && apt-get autoremove -y && \
+    rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app/js-aztec-testnet
+COPY --from=builder /app/js-aztec-testnet/node_modules ./node_modules
+COPY --from=builder /app/js-aztec-testnet/dist ./dist
+COPY --from=builder /app/js-aztec-testnet/src/contracts ./contracts
+COPY --from=builder /app/js-aztec-testnet/package.json ./package.json
+COPY --from=builder /app/protos /app/protos
+
+EXPOSE 8080
+
+CMD ["node", "dist/server.js"]

csharp/src/AdminAPI/Endpoints/WalletEndpoints.cs

@@ -55,9 +55,11 @@ private static async Task<IResult> CreateAsync(
         IGrpcNetworkService runtimeService,
         [FromBody] CreateWalletRequest request)
     {
-        // Resolve network for this type
+        // Resolve network: prefer the explicit NetworkSlug scope, fall back to first network of this type
         var networks = await networkRepository.GetAllAsync(null);
-        var network = networks.FirstOrDefault(n => n.Type.Name == request.NetworkType);
+        var network = !string.IsNullOrWhiteSpace(request.NetworkSlug)
+            ? networks.FirstOrDefault(n => n.Slug == request.NetworkSlug)
+            : networks.FirstOrDefault(n => n.Type.Name == request.NetworkType);
 
         // Address provided (whitelisted or duplicate of existing wallet)
         if (!string.IsNullOrWhiteSpace(request.Address))

csharp/src/AdminPanel.Client/Pages/Bridge.razor

@@ -286,8 +286,8 @@
                         <option value="">Network</option>
                         @foreach (var slug in sourceNetworkSlugs)
                         {
-                            var net = networks.First(n => n.Slug == slug);
-                            <option value="@slug">@net.DisplayName</option>
+                            var net = networks.FirstOrDefault(n => n.Slug == slug);
+                            <option value="@slug">@(net?.DisplayName ?? slug)</option>
                         }
                     </select>
                 </div>
@@ -351,8 +351,8 @@
                         <option value="">Network</option>
                         @foreach (var slug in destNetworkSlugs)
                         {
-                            var net = networks.First(n => n.Slug == slug);
-                            <option value="@slug">@net.DisplayName</option>
+                            var net = networks.FirstOrDefault(n => n.Slug == slug);
+                            <option value="@slug">@(net?.DisplayName ?? slug)</option>
                         }
                     </select>
                 </div>
@@ -712,7 +712,7 @@
     private const string StarknetNetworkTypeName = "starknet";
     private const string TronNetworkTypeName = "tron";
     private const string SolanaNetworkTypeName = "solana";
-    private const string HardcodedAztecUserAddress = "0x2510cf68508189642120d8c4bc58c75199614b53644e83ae38da4de8c2057875";
+    private string? aztecAddress;       // Aztec (Azguard)
 
     // Wallet state — separate addresses per wallet type
     private string? walletAddress;      // EVM (MetaMask)
@@ -801,6 +801,8 @@
             networks = await NetworkService.GetAllAsync();
             routes = await RouteService.GetAllAsync(["Active"]);
             sourceNetworkSlugs = OrderNetworkSlugs(routes.Select(r => r.Source.Network.Slug).Distinct());
+            StateHasChanged();
+            await Task.Yield();
         }
         catch (Exception ex)
         {
@@ -843,6 +845,20 @@
         }
         catch { /* Solflare not available */ }
 
+        try
+        {
+            var restored = await JS.InvokeAsync<WalletConnectResult?>("aztecUtils.restoreSession");
+            if (restored != null && !string.IsNullOrEmpty(restored.Address))
+                aztecAddress = restored.Address;
+            else
+            {
+                var existing = await JS.InvokeAsync<string?>("aztecUtils.getAddress");
+                if (!string.IsNullOrEmpty(existing))
+                    aztecAddress = existing;
+            }
+        }
+        catch { /* Azguard not available */ }
+
         // Restore active swap from localStorage
         await RestoreSwapStateAsync();
     }
@@ -1013,7 +1029,8 @@
         var types = new HashSet<string>();
         void AddType(string slug)
         {
-            if (string.IsNullOrEmpty(slug) || IsAztecNetwork(slug)) return;
+            if (string.IsNullOrEmpty(slug)) return;
+            if (IsAztecNetwork(slug)) { types.Add("aztec"); return; }
             if (IsStarknetNetwork(slug)) types.Add("starknet");
             else if (IsTronNetwork(slug)) types.Add("tron");
             else if (IsSolanaNetwork(slug)) types.Add("solana");
@@ -1082,6 +1099,21 @@
         }
     }
 
+    private async Task ConnectAztecWalletAsync()
+    {
+        error = null;
+        try
+        {
+            var chainId = networks.FirstOrDefault(n => n.Slug == fromNetworkSlug)?.ChainId ?? "0";
+            var result = await JS.InvokeAsync<WalletConnectResult>("aztecUtils.connect", chainId);
+            aztecAddress = result.Address;
+        }
+        catch (Exception ex)
+        {
+            error = ex.Message;
+        }
+    }
+
     private async Task ConnectWalletForNetworkAsync(string networkSlug)
     {
         // Toggle: if already connected, disconnect
@@ -1092,7 +1124,8 @@
             return;
         }
 
-        if (IsStarknetNetwork(networkSlug)) await ConnectStarknetWalletAsync();
+        if (IsAztecNetwork(networkSlug)) await ConnectAztecWalletAsync();
+        else if (IsStarknetNetwork(networkSlug)) await ConnectStarknetWalletAsync();
         else if (IsTronNetwork(networkSlug)) await ConnectTronWalletAsync();
         else if (IsSolanaNetwork(networkSlug)) await ConnectSolanaWalletAsync();
         else await ConnectEvmWalletAsync();
@@ -1103,7 +1136,12 @@
         error = null;
         try
         {
-            if (IsStarknetNetwork(networkSlug))
+            if (IsAztecNetwork(networkSlug))
+            {
+                await JS.InvokeAsync<bool>("aztecUtils.disconnect");
+                aztecAddress = null;
+            }
+            else if (IsStarknetNetwork(networkSlug))
             {
                 await JS.InvokeAsync<bool>("starknetUtils.disconnect");
                 starknetAddress = null;
@@ -1507,23 +1545,7 @@
 
             if (IsAztecNetwork(fromNetworkSlug))
             {
-                if (string.IsNullOrWhiteSpace(buildResult.Data))
-                {
-                    error = "Aztec user lock payload is empty.";
-                    return;
-                }
-
-                var publishRequest = new PublishAztecUserLockRequest
-                {
-                    NetworkSlug = fromNetworkSlug,
-                    SenderAddress = HardcodedAztecUserAddress,
-                    FunctionInteractionJson = buildResult.Data,
-                    ContractAddress = buildResult.ContractAddress,
-                    ToAddress = buildResult.ToAddress,
-                };
-
-                var publishResult = await TransactionBuilderService.PublishAztecUserLockAsync(publishRequest);
-                lockTxHash = publishResult.TxHash;
+                lockTxHash = await SendTransactionViaWalletAsync(fromNetworkSlug, buildResult.ToAddress, buildResult.Data, buildResult.Amount);
             }
             else if (IsStarknetNetwork(fromNetworkSlug))
             {
@@ -2024,7 +2046,7 @@
 
     private string? GetWalletForNetwork(string networkSlug)
     {
-        if (IsAztecNetwork(networkSlug)) return HardcodedAztecUserAddress;
+        if (IsAztecNetwork(networkSlug)) return aztecAddress;
         if (IsStarknetNetwork(networkSlug)) return starknetAddress;
         if (IsTronNetwork(networkSlug)) return tronAddress;
         if (IsSolanaNetwork(networkSlug)) return solanaAddress;
@@ -2033,6 +2055,7 @@
 
     private string GetWalletLabel(string networkSlug)
     {
+        if (IsAztecNetwork(networkSlug)) return "Azguard";
         if (IsStarknetNetwork(networkSlug)) return "Ready";
         if (IsTronNetwork(networkSlug)) return "TronLink";
         if (IsSolanaNetwork(networkSlug)) return "Solflare";
@@ -2041,6 +2064,9 @@
 
     private async Task<string> SendTransactionViaWalletAsync(string networkSlug, string toAddress, string? data, string? amount)
     {
+        if (IsAztecNetwork(networkSlug))
+            return await JS.InvokeAsync<string>("aztecUtils.sendTransaction", toAddress, data, amount, networkSlug);
+
         if (IsStarknetNetwork(networkSlug))
             return await JS.InvokeAsync<string>("starknetUtils.sendRawTransaction", toAddress, data, amount);