diff --git a/cspell-config/cspell-misc.txt b/cspell-config/cspell-misc.txt
index d5d300ec..edd068b7 100644
--- a/cspell-config/cspell-misc.txt
+++ b/cspell-config/cspell-misc.txt
@@ -14,6 +14,7 @@ ethereum
 sepolia
 foundryup
 unpermitted
+gwei
 
 // auth-server
 oidc
diff --git a/packages/auth-server/app.vue b/packages/auth-server/app.vue
index 2580964f..36455795 100644
--- a/packages/auth-server/app.vue
+++ b/packages/auth-server/app.vue
@@ -5,19 +5,7 @@
 </template>
 
 <script lang="ts" setup>
-import { createAppKit } from "@reown/appkit/vue";
-
-const { defaultChain } = useClientStore();
-const { metadata, projectId, wagmiAdapter } = useAppKit();
-
-createAppKit({
-  adapters: [wagmiAdapter],
-  networks: [defaultChain],
-  projectId,
-  metadata,
-});
-
-// BigInt polyfill
+// BigInt polyfill for JSON serialization
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 (BigInt.prototype as any).toJSON = function () {
   return this.toString();
diff --git a/packages/auth-server/composables/useAppKit.ts b/packages/auth-server/composables/useAppKit.ts
index 4e118a96..12e2756e 100644
--- a/packages/auth-server/composables/useAppKit.ts
+++ b/packages/auth-server/composables/useAppKit.ts
@@ -5,11 +5,13 @@ export const useAppKit = () => {
   const { defaultChain } = useClientStore();
 
   const projectId = runtimeConfig.public.appKitProjectId;
+  const origin = runtimeConfig.public.appUrl;
+
   const metadata = {
     name: "ZKsync SSO Auth Server",
     description: "ZKsync SSO Auth Server",
-    url: window.location.origin,
-    icons: [new URL("/icon-512.png", window.location.origin).toString()],
+    url: origin,
+    icons: [new URL("/icon-512.png", origin).toString()],
   };
 
   const wagmiAdapter = new WagmiAdapter({
diff --git a/packages/auth-server/plugins/appkit.client.ts b/packages/auth-server/plugins/appkit.client.ts
new file mode 100644
index 00000000..d0c25363
--- /dev/null
+++ b/packages/auth-server/plugins/appkit.client.ts
@@ -0,0 +1,55 @@
+import { createAppKit } from "@reown/appkit/vue";
+
+export default defineNuxtPlugin(async () => {
+  const { defaultChain } = useClientStore();
+
+  // Dynamic import to ensure browser globals are available
+  const { WagmiAdapter } = await import("@reown/appkit-adapter-wagmi");
+  const runtimeConfig = useRuntimeConfig();
+
+  const projectId = runtimeConfig.public.appKitProjectId;
+  const origin = window.location.origin;
+
+  const metadata = {
+    name: "ZKsync SSO Auth Server",
+    description: "ZKsync SSO Auth Server",
+    url: origin,
+    icons: [new URL("/icon-512.png", origin).toString()],
+  };
+
+  // Create plain chain object to avoid Viem Proxy issues
+  const plainChain = {
+    id: defaultChain.id,
+    name: defaultChain.name,
+    nativeCurrency: {
+      name: defaultChain.nativeCurrency.name,
+      symbol: defaultChain.nativeCurrency.symbol,
+      decimals: defaultChain.nativeCurrency.decimals,
+    },
+    rpcUrls: {
+      default: {
+        http: [...defaultChain.rpcUrls.default.http],
+      },
+    },
+    blockExplorers: defaultChain.blockExplorers
+      ? {
+          default: {
+            name: defaultChain.blockExplorers.default.name,
+            url: defaultChain.blockExplorers.default.url,
+          },
+        }
+      : undefined,
+  };
+
+  const wagmiAdapter = new WagmiAdapter({
+    networks: [plainChain],
+    projectId,
+  });
+
+  createAppKit({
+    adapters: [wagmiAdapter],
+    networks: [plainChain],
+    projectId,
+    metadata,
+  });
+});
diff --git a/packages/auth-server/stores/client.ts b/packages/auth-server/stores/client.ts
index ff4e9862..d208b8da 100644
--- a/packages/auth-server/stores/client.ts
+++ b/packages/auth-server/stores/client.ts
@@ -42,17 +42,40 @@ const zksyncOsLocal = defineChain({
   },
 });
 
-export const supportedChains = [localhost, zksyncOsTestnet, zksyncOsLocal];
+const dawnMainnet = defineChain({
+  id: 30715,
+  name: "Dawn Mainnet",
+  nativeCurrency: {
+    name: "Ether",
+    symbol: "ETH",
+    decimals: 18,
+  },
+  rpcUrls: {
+    default: {
+      http: ["https://zksync-os-mainnet-dawn.zksync.io"],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: "Dawn Mainnet Explorer",
+      url: "https://zksync-os-mainnet-dawn.staging-scan-v2.zksync.dev",
+    },
+  },
+});
+
+export const supportedChains = [localhost, zksyncOsTestnet, zksyncOsLocal, dawnMainnet];
 export type SupportedChainId = (typeof supportedChains)[number]["id"];
 export const blockExplorerUrlByChain: Record<SupportedChainId, string> = {
   [localhost.id]: "http://localhost:3010",
   [zksyncOsTestnet.id]: "https://zksync-os-testnet-alpha.staging-scan-v2.zksync.dev",
   [zksyncOsLocal.id]: "",
+  [dawnMainnet.id]: "https://zksync-os-mainnet-dawn.staging-scan-v2.zksync.dev",
 };
 export const blockExplorerApiByChain: Record<SupportedChainId, string> = {
   [localhost.id]: "http://localhost:3020",
   [zksyncOsTestnet.id]: "https://block-explorer-api.zksync-os-testnet-alpha.zksync.dev/api",
   [zksyncOsLocal.id]: "",
+  [dawnMainnet.id]: "https://block-explorer-api.zksync-os-mainnet-dawn.zksync.io",
 };
 
 type ChainContracts = {
@@ -79,6 +102,15 @@ export const contractsByChain: Record<SupportedChainId, ChainContracts> = {
     bundlerUrl: "https://bundler-api.stage-sso.zksync.dev",
     beacon: "0x1D779D791B55a093dE60da664C3F301a87f96C62",
   },
+  [dawnMainnet.id]: {
+    bundlerUrl: "https://bundler-api.dawn-mainnet.zksync.io", // Update with actual bundler URL when available
+    eoaValidator: "0x6f9861381E67DA7B26E7112cb1098027DD9e3dc6",
+    webauthnValidator: "0xe11bCfC99754CA38e1c0b0EE48E1C54C9e5B006B",
+    sessionValidator: "0x8Bd9da9021734fa962a57900ef6d626531158419",
+    guardianExecutor: "0xA1454A0cE96A52A3c8082675FE8C8Be7D620eF0E",
+    beacon: "0xF0a5f0f274aAfd2cA649a3B00b1d9FA22BD7d39A",
+    factory: "0x6F652864bDe910565beA169B89e133d70e2A9770",
+  },
 };
 
 export const chainParameters: Record<SupportedChainId, { blockTime: number }> = {
@@ -91,6 +123,9 @@ export const chainParameters: Record<SupportedChainId, { blockTime: number }> =
   [zksyncOsTestnet.id]: {
     blockTime: 1,
   },
+  [dawnMainnet.id]: {
+    blockTime: 1,
+  },
 };
 
 export const useClientStore = defineStore("client", () => {
diff --git a/packages/auth-server/stores/dawn-mainnet.json b/packages/auth-server/stores/dawn-mainnet.json
new file mode 100644
index 00000000..cd03b3b8
--- /dev/null
+++ b/packages/auth-server/stores/dawn-mainnet.json
@@ -0,0 +1,10 @@
+{
+  "eoaValidator": "0x6f9861381E67DA7B26E7112cb1098027DD9e3dc6",
+  "webauthnValidator": "0xe11bCfC99754CA38e1c0b0EE48E1C54C9e5B006B",
+  "sessionValidator": "0x8Bd9da9021734fa962a57900ef6d626531158419",
+  "guardianExecutor": "0xA1454A0cE96A52A3c8082675FE8C8Be7D620eF0E",
+  "accountImplementation": "0x223406537f502d3dC3Da23804b2c9F0E635267ad",
+  "beacon": "0xF0a5f0f274aAfd2cA649a3B00b1d9FA22BD7d39A",
+  "factory": "0x6F652864bDe910565beA169B89e133d70e2A9770",
+  "entryPoint": "0x0000000071727De22E5E9d8BAf0edAc6f37da032"
+}
diff --git a/scripts/check-dawn-deployment-readiness.sh b/scripts/check-dawn-deployment-readiness.sh
new file mode 100755
index 00000000..4f5b68aa
--- /dev/null
+++ b/scripts/check-dawn-deployment-readiness.sh
@@ -0,0 +1,160 @@
+#!/bin/bash
+
+# Dawn Mainnet Pre-Deployment Checklist
+# Run this before deploying to ensure everything is ready
+
+set -e
+
+echo "🔍 Dawn Mainnet Pre-Deployment Checklist"
+echo "========================================="
+echo ""
+
+ISSUES=0
+
+# Check 1: Environment variables
+echo "1. Checking environment variables..."
+if [ -z "$WALLET_PRIVATE_KEY" ]; then
+  echo "   ❌ WALLET_PRIVATE_KEY not set"
+  ISSUES=$((ISSUES + 1))
+else
+  echo "   ✅ WALLET_PRIVATE_KEY set"
+fi
+
+if [ -z "$KEY_REGISTRY_OWNER_PRIVATE_KEY" ]; then
+  echo "   ❌ KEY_REGISTRY_OWNER_PRIVATE_KEY not set"
+  ISSUES=$((ISSUES + 1))
+else
+  echo "   ✅ KEY_REGISTRY_OWNER_PRIVATE_KEY set"
+fi
+echo ""
+
+# Check 2: Cast CLI installed
+echo "2. Checking for cast CLI..."
+if command -v cast &> /dev/null; then
+  echo "   ✅ cast installed ($(cast --version | head -n1))"
+else
+  echo "   ❌ cast not installed"
+  echo "      Install with: curl -L https://foundry.paradigm.xyz | bash && foundryup"
+  ISSUES=$((ISSUES + 1))
+fi
+echo ""
+
+# Check 3: pnpm installed
+echo "3. Checking for pnpm..."
+if command -v pnpm &> /dev/null; then
+  echo "   ✅ pnpm installed ($(pnpm --version))"
+else
+  echo "   ❌ pnpm not installed"
+  echo "      Install with: npm install -g pnpm"
+  ISSUES=$((ISSUES + 1))
+fi
+echo ""
+
+# Check 4: Network connectivity
+echo "4. Checking Dawn Mainnet connectivity..."
+if curl -s -X POST -H "Content-Type: application/json" \
+  --data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}' \
+  https://zksync-os-mainnet-dawn.zksync.io | grep -q "result"; then
+  echo "   ✅ Dawn Mainnet RPC accessible"
+else
+  echo "   ❌ Cannot connect to Dawn Mainnet RPC"
+  ISSUES=$((ISSUES + 1))
+fi
+echo ""
+
+# Check 5: Deployer balance
+if [ ! -z "$WALLET_PRIVATE_KEY" ]; then
+  echo "5. Checking deployer wallet balance..."
+  DEPLOYER_ADDRESS=$(cast wallet address --private-key $WALLET_PRIVATE_KEY 2>/dev/null || echo "")
+  
+  if [ ! -z "$DEPLOYER_ADDRESS" ]; then
+    echo "   📍 Deployer address: $DEPLOYER_ADDRESS"
+    
+    BALANCE=$(cast balance $DEPLOYER_ADDRESS --rpc-url https://zksync-os-mainnet-dawn.zksync.io 2>/dev/null || echo "0")
+    BALANCE_ETH=$(cast --to-unit $BALANCE ether 2>/dev/null || echo "0")
+    
+    echo "   💰 Balance: $BALANCE_ETH ETH"
+    
+    # Check if balance is sufficient (at least 0.5 ETH recommended)
+    BALANCE_GWEI=$(cast --to-unit $BALANCE gwei 2>/dev/null | cut -d. -f1)
+    if [ "$BALANCE_GWEI" -lt 500000000 ]; then
+      echo "   ⚠️  Low balance. Recommended: at least 1 ETH"
+      echo "      Transfer ETH to: $DEPLOYER_ADDRESS"
+      ISSUES=$((ISSUES + 1))
+    else
+      echo "   ✅ Sufficient balance for deployment"
+    fi
+  else
+    echo "   ❌ Invalid WALLET_PRIVATE_KEY"
+    ISSUES=$((ISSUES + 1))
+  fi
+else
+  echo "5. Skipping balance check (WALLET_PRIVATE_KEY not set)"
+fi
+echo ""
+
+# Check 6: Key registry owner balance
+if [ ! -z "$KEY_REGISTRY_OWNER_PRIVATE_KEY" ]; then
+  echo "6. Checking key registry owner wallet balance..."
+  OWNER_ADDRESS=$(cast wallet address --private-key $KEY_REGISTRY_OWNER_PRIVATE_KEY 2>/dev/null || echo "")
+  
+  if [ ! -z "$OWNER_ADDRESS" ]; then
+    echo "   📍 Owner address: $OWNER_ADDRESS"
+    
+    BALANCE=$(cast balance $OWNER_ADDRESS --rpc-url https://zksync-os-mainnet-dawn.zksync.io 2>/dev/null || echo "0")
+    BALANCE_ETH=$(cast --to-unit $BALANCE ether 2>/dev/null || echo "0")
+    
+    echo "   💰 Balance: $BALANCE_ETH ETH"
+    
+    # Check if balance is sufficient (at least 0.01 ETH recommended)
+    BALANCE_GWEI=$(cast --to-unit $BALANCE gwei 2>/dev/null | cut -d. -f1)
+    if [ "$BALANCE_GWEI" -lt 10000000 ]; then
+      echo "   ⚠️  Low balance. Recommended: at least 0.1 ETH"
+      echo "      Transfer ETH to: $OWNER_ADDRESS"
+      ISSUES=$((ISSUES + 1))
+    else
+      echo "   ✅ Sufficient balance"
+    fi
+  else
+    echo "   ❌ Invalid KEY_REGISTRY_OWNER_PRIVATE_KEY"
+    ISSUES=$((ISSUES + 1))
+  fi
+else
+  echo "6. Skipping owner balance check (KEY_REGISTRY_OWNER_PRIVATE_KEY not set)"
+fi
+echo ""
+
+# Check 7: Contracts build
+echo "7. Checking if contracts are built..."
+if [ -d "packages/contracts/artifacts-zk" ]; then
+  echo "   ✅ Contracts appear to be built"
+else
+  echo "   ⚠️  Contracts not built yet"
+  echo "      Run: cd packages/contracts && pnpm build"
+fi
+echo ""
+
+# Check 8: Dependencies installed
+echo "8. Checking if dependencies are installed..."
+if [ -d "node_modules" ] && [ -d "packages/contracts/node_modules" ]; then
+  echo "   ✅ Dependencies installed"
+else
+  echo "   ⚠️  Dependencies not fully installed"
+  echo "      Run: pnpm install -r"
+fi
+echo ""
+
+# Summary
+echo "========================================="
+if [ $ISSUES -eq 0 ]; then
+  echo "✅ All checks passed! Ready for deployment."
+  echo ""
+  echo "To deploy, run:"
+  echo "  ./scripts/deploy-dawn-mainnet.sh"
+  exit 0
+else
+  echo "❌ Found $ISSUES issue(s). Please fix them before deploying."
+  echo ""
+  echo "Need help? See: docs/DAWN_MAINNET_DEPLOYMENT.md"
+  exit 1
+fi
diff --git a/scripts/deploy-dawn-mainnet.sh b/scripts/deploy-dawn-mainnet.sh
new file mode 100755
index 00000000..61bbfabf
--- /dev/null
+++ b/scripts/deploy-dawn-mainnet.sh
@@ -0,0 +1,92 @@
+#!/bin/bash
+
+# Dawn Mainnet Quick Deploy Script
+# This script provides a streamlined deployment process for Dawn Mainnet
+
+set -e  # Exit on error
+
+echo "🚀 Dawn Mainnet Deployment Script"
+echo "=================================="
+echo ""
+
+# Check prerequisites
+echo "📋 Checking prerequisites..."
+
+if [ -z "$WALLET_PRIVATE_KEY" ]; then
+  echo "❌ WALLET_PRIVATE_KEY environment variable not set"
+  echo "   Set it with: export WALLET_PRIVATE_KEY=your_private_key"
+  exit 1
+fi
+
+if [ -z "$KEY_REGISTRY_OWNER_PRIVATE_KEY" ]; then
+  echo "❌ KEY_REGISTRY_OWNER_PRIVATE_KEY environment variable not set"
+  echo "   Set it with: export KEY_REGISTRY_OWNER_PRIVATE_KEY=your_private_key"
+  exit 1
+fi
+
+echo "✅ Environment variables set"
+echo ""
+
+# Get deployer address
+DEPLOYER_ADDRESS=$(cast wallet address --private-key $WALLET_PRIVATE_KEY)
+echo "📍 Deployer Address: $DEPLOYER_ADDRESS"
+
+# Check deployer balance
+BALANCE=$(cast balance $DEPLOYER_ADDRESS --rpc-url https://zksync-os-mainnet-dawn.zksync.io)
+echo "💰 Deployer Balance: $(cast --to-unit $BALANCE ether) ETH"
+echo ""
+
+if [ "$(cast --to-unit $BALANCE ether | cut -d. -f1)" -lt 1 ]; then
+  echo "⚠️  Warning: Low balance. Recommended: at least 1 ETH for deployment + paymaster funding"
+  read -p "Continue anyway? (y/N): " -n 1 -r
+  echo
+  if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+    exit 1
+  fi
+fi
+
+# Navigate to contracts directory
+cd "$(dirname "$0")/../packages/contracts"
+
+echo "🔨 Building contracts..."
+pnpm build
+echo "✅ Contracts built"
+echo ""
+
+# Ask for paymaster funding amount
+read -p "💵 Enter amount of ETH to fund paymaster (e.g., 0.1, or 0 to skip): " FUND_AMOUNT
+echo ""
+
+# Deploy contracts
+echo "🚀 Deploying contracts to Dawn Mainnet..."
+pnpm hardhat deploy \
+  --network dawnMainnet \
+  --file ../auth-server/stores/dawn-mainnet.json \
+  --fund $FUND_AMOUNT \
+  --keyregistryowner $KEY_REGISTRY_OWNER_PRIVATE_KEY
+
+echo "✅ Contracts deployed"
+echo ""
+
+# Verify deployment
+echo "🔍 Verifying deployment..."
+export WALLET_PRIVATE_KEY=$ORIGINAL_WALLET
+node verify-dawn-deployment.js
+echo ""
+
+# Display next steps
+echo "✅ Deployment Complete!"
+echo ""
+echo "📝 Next Steps:"
+echo "1. Update packages/auth-server/stores/client.ts with deployed addresses"
+echo "   (Addresses saved in: packages/auth-server/stores/dawn-mainnet.json)"
+echo ""
+echo "2. Deploy bundler service with the new contract addresses"
+echo ""
+echo "3. Deploy auth-server:"
+echo "   cd packages/auth-server"
+echo "   NUXT_PUBLIC_CHAIN_ID=30715 pnpm build"
+echo ""
+echo "4. Test the deployment end-to-end"
+echo ""
+echo "📄 Full deployment guide: docs/DAWN_MAINNET_DEPLOYMENT.md"
diff --git a/scripts/verify-dawn-deployment.js b/scripts/verify-dawn-deployment.js
new file mode 100644
index 00000000..13e49c91
--- /dev/null
+++ b/scripts/verify-dawn-deployment.js
@@ -0,0 +1,108 @@
+/**
+ * Verification script for Dawn Mainnet deployment
+ * Checks that all contracts are deployed correctly and accessible
+ */
+
+import { ethers } from "ethers";
+import fs from "fs";
+import path from "path";
+import { fileURLToPath } from "url";
+import { Provider, Wallet } from "zksync-ethers";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+const DAWN_MAINNET_RPC = "https://zksync-os-mainnet-dawn.zksync.io";
+const DEPLOYMENT_FILE = path.join(__dirname, "../packages/auth-server/stores/dawn-mainnet.json");
+
+async function main() {
+  console.log("🔍 Verifying Dawn Mainnet Deployment...\n");
+
+  // Check if deployment file exists
+  if (!fs.existsSync(DEPLOYMENT_FILE)) {
+    throw new Error(`Deployment file not found: ${DEPLOYMENT_FILE}`);
+  }
+
+  const contracts = JSON.parse(fs.readFileSync(DEPLOYMENT_FILE, "utf8"));
+  const provider = new Provider(DAWN_MAINNET_RPC);
+
+  console.log("📋 Checking deployed contracts:\n");
+
+  const contractNames = {
+    factory: "Factory",
+    webauthnValidator: "WebAuthn Validator",
+    sessionValidator: "Session Validator",
+    eoaValidator: "EOA Validator",
+    guardianExecutor: "Guardian Executor",
+    beacon: "Beacon",
+    accountImplementation: "Account Implementation",
+    entryPoint: "Entry Point",
+  };
+
+  let allValid = true;
+
+  for (const [key, name] of Object.entries(contractNames)) {
+    const address = contracts[key];
+    if (!address) {
+      console.log(`❌ ${name}: NOT DEPLOYED`);
+      allValid = false;
+      continue;
+    }
+
+    try {
+      const code = await provider.getCode(address);
+      if (code === "0x" || code === "0x0") {
+        console.log(`❌ ${name}: No code at ${address}`);
+        allValid = false;
+      } else {
+        console.log(`✅ ${name}: ${address}`);
+      }
+    } catch (error) {
+      console.log(`❌ ${name}: Error checking ${address} - ${error.message}`);
+      allValid = false;
+    }
+  }
+
+  console.log("\n📊 Network Information:");
+  const blockNumber = await provider.getBlockNumber();
+  console.log(`  Current block: ${blockNumber}`);
+
+  if (process.env.WALLET_PRIVATE_KEY) {
+    const wallet = new Wallet(process.env.WALLET_PRIVATE_KEY, provider);
+    const balance = await wallet.getBalance();
+    console.log(`  Deployer balance: ${ethers.formatEther(balance)} ETH`);
+  }
+
+  // Check paymaster balance if deployed
+  if (contracts.accountPaymaster) {
+    try {
+      const paymasterBalance = await provider.getBalance(contracts.accountPaymaster);
+      console.log(`  Paymaster balance: ${ethers.formatEther(paymasterBalance)} ETH`);
+
+      if (paymasterBalance === 0n) {
+        console.log(`\n⚠️  Warning: Paymaster has zero balance. Fund it to enable sponsored transactions.`);
+      }
+    } catch (error) {
+      console.log(`  ⚠️  Could not check paymaster balance: ${error.message}`);
+    }
+  }
+
+  if (!allValid) {
+    console.log("\n❌ Deployment verification FAILED");
+    process.exit(1);
+  }
+
+  console.log("\n✅ Deployment verification PASSED");
+  console.log("\n📝 Next steps:");
+  console.log("1. Add these contract addresses to packages/auth-server/stores/client.ts");
+  console.log("2. If paymaster balance is low, fund it with: pnpm hardhat fund-paymaster --network dawnMainnet");
+  console.log("3. Test account creation and transactions");
+  console.log("4. Deploy bundler service with these contract addresses");
+}
+
+main()
+  .then(() => process.exit(0))
+  .catch((error) => {
+    console.error("\n❌ Error:", error.message);
+    process.exit(1);
+  });