diff --git a/src/blockchain/route.js b/src/blockchain/route.js
index 06e612d..21d127f 100644
--- a/src/blockchain/route.js
+++ b/src/blockchain/route.js
@@ -36,7 +36,7 @@ async function componentFindRoute() {
     os.routes = []
     if (!tokenA || !tokenB)
         return
-    console.log('finding route', s.chainId.value, tokenA, tokenB)
+    console.log('finding route', s.chainId, tokenA, tokenB)
     os.routesPending = true
     try {
         console.log('getting query helper')
@@ -44,7 +44,7 @@ async function componentFindRoute() {
         if (!helper) {
             console.log('no helper')
         } else {
-            const result = await findRoute(helper, s.chainId.value, tokenA, tokenB)
+            const result = await findRoute(helper, s.chainId, tokenA, tokenB)
             console.log('found route', result)
             os.routes = result
         }
diff --git a/src/blockchain/token.js b/src/blockchain/token.js
index 6ae3213..e6c07fe 100644
--- a/src/blockchain/token.js
+++ b/src/blockchain/token.js
@@ -6,6 +6,8 @@ import {ethers} from "ethers";
 
 // synchronous version may return null but will trigger a lookup
 export function token(addr) {
+    // todo deprecated.  use metadataMap[chainId][addr]
+    console.warn('token() is deprecated')
     console.log('token', addr)
     if( !addr ) {
         // console.log('ignoring call to token', addr)
@@ -23,6 +25,8 @@ export function token(addr) {
 
 // async version doesnt return until it has a token value
 export async function getToken(addr) {
+    // todo deprecated.  use metadataMap[chainId][addr]
+    console.warn('getToken() is deprecated')
     const s = useStore()
     if (!(addr in s.tokens))
         await addExtraToken(addr)
diff --git a/src/blockchain/wallet.js b/src/blockchain/wallet.js
index 8d43a48..d5977f8 100644
--- a/src/blockchain/wallet.js
+++ b/src/blockchain/wallet.js
@@ -6,20 +6,26 @@ import {vaultAbi} from "@/blockchain/abi.js";
 import {SingletonCoroutine} from "@/misc.js";
 import {defineStore} from "pinia";
 import {ref} from "vue";
+import {metadata, metadataMap} from "@/version.js";
 
 
 export const useWalletStore = defineStore('wallet', ()=>{
+  // this is what the wallet is logged into.  it could be different than the application's store.chainId.
+  const chainId = ref(0)
+
   // Pending Order Format
   // {
   //   chainId: 31337,  // must never be null, even if no wallet plugin exists.  chosen by app, not wallet.
   //   placementTime: Date.now(),
+  //   submitted: false  // true after the order has started to be sent to the wallet
+  //   tx: null  // transaction ID
   //   vault: '0x...',  // or null if account not logged in yet
   //   order: {tokenIn:..., tokenOut:..., ...} // blockchain binary order object
   // }
   const pendingOrders = ref([])
 
   return {
-    pendingOrders,
+    chainId, pendingOrders,
   }
 })
 
@@ -27,27 +33,31 @@ export const useWalletStore = defineStore('wallet', ()=>{
 export function onChainChanged(chainId) {
   chainId = Number(chainId)
   const store = useStore()
-  if( chainId !== store.chainId.value ) {
-    // todo check pending orders and confirm cancellation
+  const ws = useWalletStore()
+  if( chainId !== ws.chainId ) {
     console.log('chain changed', chainId)
-    store.chainId.value = chainId
-    store.account = null
-    const provider = new ethers.BrowserProvider(window.ethereum, chainId);
-    store.provider = provider
-    provider.listAccounts().then((accounts)=>changeAccounts(chainId, accounts.map((a)=>a.address)))
+    ws.chainId = chainId
+    if (chainId.toString() in metadataMap) {
+      console.log('app chain changed', chainId)
+      store.chainId = chainId
+      store.account = null
+    }
   }
 }
 
+
+export function updateAccounts(chainId, provider) {
+  provider.listAccounts().then((accounts) => changeAccounts(chainId, accounts.map((a) => a.address)))
+}
+
+
 function changeAccounts(chainId, accounts) {
-  // console.log('changeAccounts', chainId, accounts)
+  // this is a notification from the wallet that the user selected a different blockchain.  that chain may or may not
+  // be supported.  we store this value in walletStore.chainId, which may or may not be the same as
+  // the application's useStore().chainId
+  console.log('changeAccounts', chainId, accounts)
   const store = useStore()
-  if( accounts.length === 0 ) {
-    console.log('account logged out')
-    store.account = null
-    store.vaults = []
-    store.vaultBalances = {}
-  }
-  else {
+  if (chainId === store.chainId && accounts.length) {
     const addr = accounts[0]
     console.log('account logged in', addr)
     store.account = addr
@@ -55,12 +65,19 @@ function changeAccounts(chainId, accounts) {
     flushTransactions()
     socket.emit('address', chainId, addr)
   }
+  else {
+    console.log('account logged out')
+    store.account = null
+    store.vaults = []
+    store.vaultBalances = {}
+  }
 }
 
 function onAccountsChanged(accounts) {
   const store = useStore()
+  const ws = useWalletStore()
   if (accounts.length === 0 || accounts[0] !== store.account)
-    changeAccounts(store.chainId.value, accounts);
+    changeAccounts(ws.chainId, accounts);
 }
 
 export function detectChain() {
@@ -105,8 +122,49 @@ const errorHandlingProxy = {
 }
 
 
+export async function connectProvider(chainId) {
+  console.log('connecting provider to chainId', chainId)
+  try {
+    return new ethers.BrowserProvider(window.ethereum, chainId)
+  }
+  catch (e) {
+    console.log('provider error', e)
+  }
+  return null
+}
+
+
 export async function connectWallet(chainId) {
-  await new ethers.BrowserProvider(window.ethereum, chainId).getSigner();
+  console.log('connectWallet', chainId)
+  const ws = useWalletStore()
+  if (ws.chainId !== chainId && !await switchChain(chainId))
+    return null
+  const p = await connectProvider(chainId)
+  if (p!==null) {
+    try {
+      return await p.getSigner();
+    }
+    catch (e) {
+      if (e.reason!=='rejected')
+        console.error(e, e.reason)
+      return null
+    }
+  }
+}
+
+
+export async function switchChain(chainId) {
+  if (useWalletStore().chainId === chainId)
+    return true
+  try {
+    await window.ethereum.request({
+      "method": "wallet_switchEthereumChain",
+      "params": [{"chainId": '0x' + chainId.toString(16)}]
+    })
+    return true
+  } catch (e) {
+    return false
+  }
 }
 
 
@@ -123,7 +181,7 @@ const doDiscoverVaults = new SingletonCoroutine(_discoverVaults, 50, false)
 async function _discoverVaults(owner) {
   const result = []
   const s = useStore()
-  if( !owner || !s.chainId.value || !s.account) {
+  if( !owner || !s.chainId || !s.account) {
     s.vaults = []
     return
   }
@@ -159,7 +217,7 @@ async function _discoverVaults(owner) {
       if( result.length )
         flushOrders(result[0])
       else
-        ensureVault2(s.chainId.value, owner, 0)
+        ensureVault2(s.chainId, owner, 0)
   }
 }
 
@@ -176,8 +234,8 @@ async function ensureVault1() {
   const s = useStore()
   const owner = s.account;
   if (owner===null)
-    await connectWallet(s.chainId.value)
-  ensureVault2(s.chainId.value, owner, 0)
+    await connectWallet(s.chainId)
+  ensureVault2(s.chainId, owner, 0)
 }
 
 export function ensureVault2(chainId, owner, num) {
@@ -209,9 +267,10 @@ export async function pendOrder(order) {
   console.log('order', JSON.stringify(order))
   const s = useStore()
   useWalletStore().pendingOrders.push({
-    chainId: s.chainId.value,
+    chainId: s.chainId,
     placementTime: new Date(),
     vault: s.vaults.length ? s.vaults[0] : null,
+    submitted: false,
     order
   })
   ensureVault()
@@ -243,13 +302,18 @@ export async function cancelAll(vault) {
 
 export function flushOrders(vault) {
   const ws = useWalletStore();
+  let needsFlush = false
   for( const order of ws.pendingOrders ) {
     if (order.vault === null)
       order.vault = vault
-    pendOrderAsTransaction(order)
+    if (!order.submitted) {
+      pendOrderAsTransaction(order)
+      order.submitted = true
+      needsFlush = true
+    }
   }
-  ws.pendingOrders = []
-  flushTransactions()
+  if (needsFlush)
+    flushTransactions()
 }
 
 
@@ -260,8 +324,18 @@ function pendOrderAsTransaction(order) {
       console.error('vault contract was null while sending order transaction', order.vault)
       return null
     }
+    if (!await switchChain(order.chainId)) {
+      console.log('user refused chain switch')
+      return null
+    }
     console.log('placing order', order)
-    return await contract.placeOrder(order.order) // todo update status
+    const tx = await contract.placeOrder(order.order) // todo update status
+    order.tx = tx
+    tx.wait().then((txReceipt)=>{
+      const ws = useWalletStore();
+      ws.pendingOrders = ws.pendingOrders.filter((o)=>o!==order)
+    })
+    return tx
   })
 }
 
@@ -273,26 +347,15 @@ export function pendTransaction(sender) {
 }
 
 
+const flushTransactionsRoutine = new SingletonCoroutine(asyncFlushTransactions,1)
+
 let flushing = 0 // semaphore
 
 export function flushTransactions() {
-  flushing++
-  if( flushing === 1 )
-    // noinspection JSIgnoredPromiseFromCall
-    asyncFlushTransactions()
+  flushTransactionsRoutine.invoke()
 }
 
-export async function asyncFlushTransactions() {
-  let counter
-  do {
-    counter = flushing
-    await asyncFlushTransactions2()
-  } while( flushing > counter)
-  flushing = 0
-}
-
-export async function asyncFlushTransactions2() {
-  // todo rework into flushTransactions()
+async function asyncFlushTransactions() {
   const s = useStore()
   if( s.provider === null ) {
     console.log('warning: asyncFlushOrders() cancelled due to null provider')
@@ -319,22 +382,21 @@ export async function asyncFlushTransactions2() {
 
 function doSendTransaction(sender, signer) {
   const s = useStore();
+  s.removeTransactionSender(sender)
   sender(signer).then((tx)=>{
-    console.log('sent transaction', tx)
-    s.removeTransactionSender(sender)
-    tx.wait().then((tr)=>console.log('tx receipt',tr))
+    if (tx!==null) {
+      console.log('sent transaction', tx)
+      tx.wait().then((tr)=>console.log('tx receipt',tr))
+    }
   }).catch((e)=>{
     if( e.info?.error?.code === 4001 ) {
       console.log(`user rejected transaction`)
-      s.removeTransactionSender(sender)
     }
     else {
       if( e.reason && e.info )
         console.error('error sending transaction', e.reason, e.info)
       else
         console.error('error sending transaction', e)
-      s.removeTransactionSender(sender)
-      // todo retry?
     }
   })
 }
diff --git a/src/charts/datafeed.js b/src/charts/datafeed.js
index b66a819..9f6b76f 100644
--- a/src/charts/datafeed.js
+++ b/src/charts/datafeed.js
@@ -152,7 +152,7 @@ function addSymbol(p, base, quote, inverted) {
 
 async function getAllSymbols() {
 	if (_symbols===null) {
-		const chainId = useStore().chainId.value;
+		const chainId = useStore().chainId;
 		const md = metadata[chainId]
 		if(!md) {
 			console.log('could not get metadata for chain', chainId)
@@ -340,7 +340,7 @@ export const DataFeed = {
 		onResetCacheNeededCallback,
 	) => {
 		console.log('[subscribeBars]', symbolInfo, resolution, subscriberUID);
-		const chainId = useStore().chainId.value;
+		const chainId = useStore().chainId;
 		const poolAddr = useChartOrderStore().selectedPool[0];
 		const period = tvResolutionToPeriodString(resolution);
 		subscriptions[subscriberUID] = [chainId, poolAddr, period, onRealtimeCallback, onResetCacheNeededCallback]
diff --git a/src/components/Btn.vue b/src/components/Btn.vue
index db169cc..308946a 100644
--- a/src/components/Btn.vue
+++ b/src/components/Btn.vue
@@ -1,9 +1,9 @@
 <template>
-  <v-btn :prepend-icon="icon" variant="plain" class="mx-2">
+  <v-btn :prepend-icon="icon" :variant="variant===undefined?'text':variant" class="mx-2">
     <template v-slot:prepend>
       <v-icon :color="color"></v-icon>
     </template>
-    <slot name="text">{{text}}</slot>
+    <template v-slot>{{text}}<slot/></template>
   </v-btn>
 </template>
 
@@ -12,7 +12,12 @@ import {useStore} from "@/store/store";
 import {useAttrs} from "vue";
 
 const s = useStore()
-const props = defineProps(['icon', 'color', 'text'])
+const props = defineProps({
+  icon: {default:null},
+  color: {default:null},
+  text: {default:null},
+  variant: {default:'text'},
+})
 const attrs = useAttrs()
 
 </script>
diff --git a/src/components/Faucet.vue b/src/components/Faucet.vue
index 0545578..8cd11b2 100644
--- a/src/components/Faucet.vue
+++ b/src/components/Faucet.vue
@@ -1,9 +1,11 @@
 <template>
-  <phone-card v-if="s.mockenv && s.vault" class="maxw">
+<!--  <div>-->
+<!--
     <v-card-title><v-icon icon="mdi-faucet"/>&nbsp;Testnet Faucet</v-card-title>
     <v-card-text>The Dexorder testnet faucet will send 1 TETH (Testnet ETH) to your account, plus 10 MEH (Mock Ethernet Hardfork) and 10,000 USXD (Joke Currency XD) to your vault.</v-card-text>
     <v-card-text>Click below to get free test tokens: </v-card-text>
     <v-card-item>
+-->
 <!--
       <v-table plain>
         <tbody>
@@ -14,9 +16,9 @@
         </tbody>
       </v-table>
 -->
-      <btn icon='mdi-plus' color="green" :disabled="disabled" @click="gib">GIB!</btn>
-    </v-card-item>
-  </phone-card>
+  <btn icon='mdi-plus' color="green" :disabled="disabled" @click="gib" :text="text"/>
+<!--    </v-card-item>-->
+<!--  </div>-->
 </template>
 
 <script setup>
@@ -28,7 +30,11 @@ import {pendTransaction} from "@/blockchain/wallet.js";
 import {mockErc20Abi} from "@/blockchain/abi.js";
 import Btn from "@/components/Btn.vue";
 import {socket} from "@/socket.js";
+import {metadata} from "@/version.js";
 
+const props = defineProps({
+  text: {default:'GIB!'},
+})
 const s = useStore()
 
 /*
@@ -45,12 +51,37 @@ function gib(token) {
 
 const disabled = ref(false)
 
+const FAUCET_CONFIG = {
+  '': 1,  // native coin
+  MEH: 1,
+  USXD: 1000,
+  WETH: 1,
+  ARB: 1000,
+  USDC: 1000,
+}
+
 function gib() {
   const s = useStore()
   if( s.account ) {
-    disabled.value = true
-    socket.emit('faucet', s.chainId.value, s.account)
-    setTimeout(()=>disabled.value=false, 60*1000)
+    const chainId = s.chainId
+    const tokenAmounts = {}
+    const tmd = metadata[chainId].t // token metadata
+    for (const [symbol, amount] of Object.entries(FAUCET_CONFIG)) {
+      for (const t of tmd) {
+        if (t.s===symbol) {
+          if (t.x?.mock===true) {
+            tokenAmounts[t.a] = BigInt(Math.trunc(10 ** t.d * amount))
+          }
+          break
+        }
+      }
+    }
+    console.log('gib', s.chainId, s.account, s.vault, tokenAmounts )
+    if (Object.keys(tokenAmounts).length>0) {
+      disabled.value = true
+      socket.emit('gib', s.chainId, s.account, s.vault, tokenAmounts )
+      setTimeout(()=>disabled.value=false, 1*1000) // todo disable longer
+    }
   }
 }
 
diff --git a/src/components/NeedsProvider.vue b/src/components/NeedsProvider.vue
index 17526aa..06387be 100644
--- a/src/components/NeedsProvider.vue
+++ b/src/components/NeedsProvider.vue
@@ -1,24 +1,22 @@
 <template>
   <slot v-if="ok"/>
-  <phone-card v-if="!walletOk">
-    <v-card-title>Install Wallet</v-card-title>
-    <v-card-text>
+  <div v-if="!walletOk">
+    <h2>Install Wallet</h2>
+    <p>
       A cryptocurrency wallet such as <a href="https://metamask.io/download/" target="MetaMask">MetaMask</a> is
       required to use Dexorder. Please install a crypto wallet into your browser to experience the power of Dexorder.
-    </v-card-text>
-    <v-card-actions>
+    </p>
+    <p>
       <v-btn prepend-icon="mdi-reload" text="Reload After Installing Wallet" @click="reload"/>
-    </v-card-actions>
-  </phone-card>
-  <phone-card v-if="walletOk && !providerOk">
-    <v-card-text>
+    </p>
+  </div>
+  <div v-if="walletOk && !providerOk">
+    <p>
       Please log in to your crypto wallet.
-    </v-card-text>
-    <v-card-actions v-if="walletOk && !providerOk">
-      <v-btn prepend-icon="mdi-power" text="Connect Wallet" @click="connectWallet"/>
-    </v-card-actions>
-  </phone-card>
-  <phone-card v-if="walletOk && providerOk && !chainOk">
+    </p>
+    <v-btn prepend-icon="mdi-power" text="Connect Wallet" @click="connectWallet"/>
+  </div>
+  <div v-if="walletOk && chainOk && !providerOk">
 <!-- todo Alpha Live
     <v-card-title><v-icon icon="mdi-reload-alert" color="warning"/> Change Blockchain</v-card-title>
     <v-card-text>
@@ -26,40 +24,42 @@
       <blockchain chain-id="42161"/> blockchain in your wallet.
     </v-card-text>
 -->
-    <v-card-title><v-icon icon="mdi-hand-wave" color="warning"/>&nbsp;Welcome to Dexorder Alpha!</v-card-title>
-    <v-card-text>
-      This alpha test runs on a private blockchain, which you need to set up.
-    </v-card-text>
-    <v-card-item>
-      <ol class="ml-6">
-        <li>Open Metamask</li>
-        <li>Click in the upper-left to choose a Network</li>
-        <li>Click the "Add Network" button</li>
-        <li>Choose "Add a Network Manually"</li>
-        <li>Enter the following information:
-          <ul>
-            <li>Name: Dexorder Alpha</li>
-            <li>New RPC URL: https://rpc.alpha.dexorder.trade</li>
-            <li>Chain ID: 1337</li>
-            <li>Currency Symbol: TETH</li>
-          </ul>
-        </li>
-        <li>
-          Save the private test network
-        </li>
-        <li>
-          Open Metamask again and select the "Dexorder Alpha" blockchain for use with this website.
-        </li>
-      </ol>
-    </v-card-item>
-  </phone-card>
+    <h2><v-icon icon="mdi-hand-wave" color="warning"/>&nbsp;Welcome to Dexorder Alpha!</h2>
+    <p>
+      This alpha test runs on the Dexorder Testnet blockchain, which gives you free testnet tokens to trade.
+    </p>
+    <p>
+      <v-btn variant="tonal" @click="addChain">Setup Dexorder Testnet</v-btn>
+    </p>
+    <p>Manual Setup:</p>
+    <ol class="ml-6">
+      <li>Open Metamask</li>
+      <li>Click in the upper-left to choose a Network</li>
+      <li>Click the "Add Network" button</li>
+      <li>Choose "Add a Network Manually"</li>
+      <li>Enter the following information:
+        <ul>
+          <li>Name: Dexorder Alpha Testnet</li>
+          <li>New RPC URL: https://rpc.alpha.dexorder.trade</li>
+          <li>Chain ID: 1337</li>
+          <li>Currency Symbol: TETH</li>
+        </ul>
+      </li>
+      <li>
+        Save the private test network
+      </li>
+      <li>
+        Open Metamask again and select the "Dexorder Alpha" blockchain for use with this website.
+      </li>
+    </ol>
+  </div>
 </template>
 
 <script setup>
 import {useStore} from "@/store/store";
 import PhoneCard from "@/components/PhoneCard.vue";
 import {connectWallet} from "@/blockchain/wallet.js";
-import {computed} from "vue";
+import {computed, watch} from "vue";
 import Blockchain from "@/components/Blockchain.vue";
 
 const s = useStore()
@@ -67,11 +67,42 @@ const walletOk = typeof window.ethereum !== 'undefined'
 const providerOk = computed(()=>s.provider!==null)
 const chainOk = computed(()=>providerOk.value && s.helper!==null)
 const ok = computed(()=>{
+  console.log('recompute provider ok')
   return walletOk && providerOk.value && chainOk.value
 })
 function reload() {
   window.location.reload()
 }
+
+async function addChain() {
+  await window.ethereum.request({
+    "method": "wallet_addEthereumChain",
+    "params": [
+      {
+        "chainId": "0x539",
+        "chainName": "Dexorder Alpha Testnet",
+        "rpcUrls": ["https://rpc.alpha.dexorder.trade"],
+        "nativeCurrency": {
+          "name": "Test Ethereum",
+          "symbol": "TETH",
+          "decimals": 18
+        }
+      }
+    ]
+  });
+}
+
+watch([providerOk, chainOk], async () => {
+  console.log('checking chain')
+  if (walletOk && providerOk.value && !chainOk.value) {
+    console.log('switching chain')
+    const result = await window.ethereum.request({
+      "method": "wallet_switchEthereumChain",
+      "params": [{"chainId": '0x' + Object.keys(metadata)[0].toString(16)}]
+    });
+    console.log('chain switch result', result)
+  }
+})
 </script>
 
 <style scoped lang="scss">
diff --git a/src/components/NeedsSigner.vue b/src/components/NeedsSigner.vue
index 50bd0a9..75089b7 100644
--- a/src/components/NeedsSigner.vue
+++ b/src/components/NeedsSigner.vue
@@ -1,29 +1,32 @@
 <template>
-  <NeedsProvider>
-    <slot v-if="ok"/>
-    <phone-card v-if="!ok">
-      <v-card-title><v-icon icon="mdi-reload-alert" color="warning"/> Connect Wallet</v-card-title>
-      <v-card-text>
-        Please select an account to use from your wallet.
-      </v-card-text>
-      <v-card-actions>
-        <btn icon="mdi-wallet-outline" color="warning" @click="connectWallet">Connect Wallet</btn>
-      </v-card-actions>
-    </phone-card>
-  </NeedsProvider>
+  <needs-provider>
+    <slot v-if="ok" v-bind="$props"/>
+    <div v-if="!ok">
+      <btn icon="mdi-wallet-outline" color="warning" variant="outlined" @click="connect" :disabled="disabled" text="Connect Wallet"/>
+    </div>
+  </needs-provider>
 </template>
 
 <script setup>
 import {useStore} from "@/store/store";
 import NeedsProvider from "@/components/NeedsProvider.vue";
-import {computed} from "vue";
-import PhoneCard from "@/components/PhoneCard.vue";
+import {computed, ref} from "vue";
 import {connectWallet} from "@/blockchain/wallet.js";
 import Btn from "@/components/Btn.vue";
 
 const s = useStore()
-
 const ok = computed(()=>s.account!==null)
+const disabled = ref(false)
+
+async function connect() {
+  disabled.value = true
+  try {
+    await connectWallet(s.chainId)
+  }
+  finally {
+    disabled.value = false
+  }
+}
 
 </script>
 
diff --git a/src/components/RoutePrice.vue b/src/components/RoutePrice.vue
index 86e573b..7f09463 100644
--- a/src/components/RoutePrice.vue
+++ b/src/components/RoutePrice.vue
@@ -40,7 +40,7 @@ const price = computed(()=>{
 
 if( route.value ) {
   subPrices([route.value])
-  subOHLCs( s.chainId.value, [[route.value.pool,'1D']])
+  subOHLCs( s.chainId, [[route.value.pool,'1D']])
 }
 else
   console.log('route is empty: no price')
diff --git a/src/components/Vault.vue b/src/components/Vault.vue
index 56af3dc..511e30b 100644
--- a/src/components/Vault.vue
+++ b/src/components/Vault.vue
@@ -22,54 +22,66 @@
       </v-card-text>
     </PhoneCard>
   -->
-    <phone-card v-if="s.vaults.length<=num" class="maxw">
-      <v-card-title><v-icon icon="mdi-safe-square" size="small" color="grey-darken-1"/> Create a Dexorder Vault</v-card-title>
+  <div>
+    <div v-if="s.vaults.length<=num">
+      <v-card-title>
+        <v-icon icon="mdi-safe-square" size="small" color="grey-darken-1"/>
+        Create a Dexorder Vault
+      </v-card-title>
       <v-card-text v-if="num!==0"><!--todo-->Multiple vaults are not yet supported</v-card-text>
-<!-- todo restore the vault-on-order approach for public beta
-      <v-card-text v-if="num===0">Create an order first, then your vault account will appear here to accept a deposit of trading funds.</v-card-text>
-      <v-card-actions><v-btn prepend-icon="mdi-plus" text="Create Order" @click="$router.push('/twap')"/></v-card-actions>
--->
-<!--  User-actioned but dexorder executed
-      <v-card-text v-if="num===0">
-        Your vault is a smart contract that securely holds your funds plus any orders you place. When your order
-        conditions are met, Dexorder creates a blockchain transaction for <code>vault.execute()</code>,
-        asking your vault to the order. Your vault then checks that order against the
-        current blockchain time and pool price, and only trades if everything looks good.
+      <!-- todo restore the vault-on-order approach for public beta
+            <v-card-text v-if="num===0">Create an order first, then your vault account will appear here to accept a deposit of trading funds.</v-card-text>
+            <v-card-actions><v-btn prepend-icon="mdi-plus" text="Create Order" @click="$router.push('/twap')"/></v-card-actions>
+      -->
+      <!--  User-actioned but dexorder executed
+            <v-card-text v-if="num===0">
+              Your vault is a smart contract that securely holds your funds plus any orders you place. When your order
+              conditions are met, Dexorder creates a blockchain transaction for <code>vault.execute()</code>,
+              asking your vault to the order. Your vault then checks that order against the
+              current blockchain time and pool price, and only trades if everything looks good.
 
-        Start placing dexorders by clicking the button below to create your own personal Vault!
-      </v-card-text>
-      <v-card-actions><btn icon="mdi-safe-square" color="grey-darken-1" text="Create Vault" @click="ensureVault"/></v-card-actions>
--->
+              Start placing dexorders by clicking the button below to create your own personal Vault!
+            </v-card-text>
+            <v-card-actions><btn icon="mdi-safe-square" color="grey-darken-1" text="Create Vault" @click="ensureVault"/></v-card-actions>
+      -->
       <v-card-text v-if="num===0">
-        Please wait while your vault is being created.  This should only take a few seconds.
+        Please wait while your vault is being created. This should only take a few seconds.
       </v-card-text>
-    </phone-card>
-    <v-card v-if="s.vaults.length>num" :class="empty?'maxw':''">
-      <v-card-title><v-icon icon="mdi-safe-square" color="grey-darken-2" size="small"/> Vault Assets {{s.vaults.length>1?'#'+(num+1):''}}</v-card-title> <!-- todo vault nicknames -->
-      <v-card-subtitle v-if="exists" class="overflow-x-hidden"><copy-button :text="addr"/>{{addr}}</v-card-subtitle>
+    </div>
+    <div v-if="s.vaults.length>num" :class="empty?'maxw':''">
+      <v-card-title>
+        Your Deposit Address {{ s.vaults.length > 1 ? '#' + (num + 1) : '' }}
+      </v-card-title> <!-- todo vault nicknames -->
+      <v-card-subtitle v-if="exists" class="overflow-x-hidden">
+        <copy-button :text="addr"/>
+        {{ addr }}
+      </v-card-subtitle>
       <v-card-text v-if="empty">
-<!--
-        <p>
-          Your vault is a smart contract that securely holds your funds plus any orders you place. When your order
-          conditions are met, Dexorder creates a blockchain transaction asking your vault to execute the order. Your
-          vault then checks that order against the current blockchain time and pool price, and only trades if
-          everything looks good.
-        </p>
--->
-        <p v-if="!s.mockenv">There are no funds currently in your vault. Send tokens to the address above to fund your vault.</p>
-        <p v-if="s.mockenv">There are no funds currently in your vault. Use the faucet below to mint some testnet coins into your vault.</p>
+        <!--
+                <p>
+                  Your vault is a smart contract that securely holds your funds plus any orders you place. When your order
+                  conditions are met, Dexorder creates a blockchain transaction asking your vault to execute the order. Your
+                  vault then checks that order against the current blockchain time and pool price, and only trades if
+                  everything looks good.
+                </p>
+        -->
+        <p v-if="!s.mockenv">There are no funds currently in your vault. Send tokens to the address above to fund your
+          vault.</p>
+        <p v-if="s.mockenv">There are no funds currently in your vault. Use the faucet below to mint some testnet coins
+          into your vault.</p>
       </v-card-text>
       <v-card-item v-if="!empty">
         <v-table>
           <tbody>
-            <suspense v-for="(amount,addr) of balances">
-              <token-row :addr="addr" :amount="amount" :onWithdraw="onWithdraw"/>
-            </suspense>
+          <suspense v-for="(amount,addr) of balances">
+            <token-row :addr="addr" :amount="amount" :onWithdraw="onWithdraw"/>
+          </suspense>
           </tbody>
         </v-table>
       </v-card-item>
-    </v-card>
+    </div>
     <withdraw :vault="addr" :token="withdrawToken" v-model="withdrawShow"/>
+  </div>
 <!--
     <div>
       addr {{ addr }}<br/>
diff --git a/src/components/chart/ChartOrders.vue b/src/components/chart/ChartOrders.vue
new file mode 100644
index 0000000..08bbc41
--- /dev/null
+++ b/src/components/chart/ChartOrders.vue
@@ -0,0 +1,17 @@
+<template>
+  <div class="d-flex flex-column h-100">
+    <toolbar title="Orders" icon="mdi-format-list-bulleted-square">
+    </toolbar>
+    <orders-view/>
+  </div>
+</template>
+
+<script setup>
+
+import Toolbar from "@/components/chart/Toolbar.vue";
+import OrdersView from "@/views/OrdersView.vue";
+</script>
+
+<style scoped lang="scss">
+
+</style>
\ No newline at end of file
diff --git a/src/components/chart/ChartOrderPane.vue b/src/components/chart/ChartPlaceOrder.vue
similarity index 100%
rename from src/components/chart/ChartOrderPane.vue
rename to src/components/chart/ChartPlaceOrder.vue
diff --git a/src/components/chart/ChartVault.vue b/src/components/chart/ChartVault.vue
new file mode 100644
index 0000000..e5af88c
--- /dev/null
+++ b/src/components/chart/ChartVault.vue
@@ -0,0 +1,25 @@
+<template>
+  <div class="d-flex flex-column h-100">
+    <toolbar title="Assets" icon="mdi-currency-btc"></toolbar>
+    <needs-signer>
+      <vault :owner="s.account" :num="0"/>
+      <faucet variant="outlined" text="Get Free Testnet Coins!" style="width: 15em"/>
+    </needs-signer>
+  </div>
+</template>
+
+<script setup>
+
+import Toolbar from "@/components/chart/Toolbar.vue";
+import Vault from "@/components/Vault.vue";
+import NeedsSigner from "@/components/NeedsSigner.vue";
+import Faucet from "@/components/Faucet.vue";
+import {useStore} from "@/store/store.js";
+
+const s = useStore()
+
+</script>
+
+<style scoped lang="scss">
+
+</style>
\ No newline at end of file
diff --git a/src/components/chart/Toolbar.vue b/src/components/chart/Toolbar.vue
index 95bfa0e..290f6da 100644
--- a/src/components/chart/Toolbar.vue
+++ b/src/components/chart/Toolbar.vue
@@ -1,12 +1,21 @@
 <template>
-  <div class="d-flex mb-1">
-    <span class="arrow align-self-start"><v-icon icon="mdi-arrow-up-bold" :color="theme.colors.success"/></span>
-    <span class="logo">dexorder</span>
-    <v-chip text="ALPHA" size='x-small' color="red" class="align-self-start pr-6" variant="text"/>
+  <div class="d-flex mb-1 align-center w-100">
+    <div class="d-flex align-end clickable" @click="$router.push('/place')">
+      <span class="arrow align-self-start"><v-icon icon="mdi-arrow-up-bold" :color="theme.colors.success"/></span>
+      <span class="logo">dexorder</span>
+      <v-chip text="ALPHA" size='x-small' color="red" class="align-self-start pr-6" variant="text"/>
+    </div>
+<!--
+    <div class="d-flex align-center">
+    </div>
+-->
     <slot/>
-    <div class="w-100 d-flex justify-end">
-      <v-btn variant="text" icon="mdi-safe-square" color="grey-darken-2" text="Vault" @click="$router.push('/vault')"></v-btn>
-      <v-btn variant="text" icon="mdi-information-outline" text="Order Status" @click="$router.push('/orders')"></v-btn>
+    <div class="ml-auto d-flex align-center">
+<!--      <v-icon :icon="icon" size="small"/>&nbsp;-->
+      <span class="title">{{title}}</span>
+      <toolbar-button icon="mdi-currency-btc" path="/vault"/>
+      <toolbar-button icon="mdi-format-list-bulleted-square" path="/orders"/>
+      <v-btn variant="text" icon="mdi-help-circle-outline" text="Info" @click="showCorp" disabled></v-btn>
     </div>
   </div>
 </template>
@@ -19,21 +28,17 @@ import {timestamp} from "@/misc.js";
 import {ShapeType} from "@/charts/shape.js";
 import {computed, ref} from "vue";
 import {useTheme} from "vuetify";
+import ToolbarButton from "@/components/chart/ToolbarButton.vue";
+
+const props = defineProps(['title', 'icon'])
 
 const s = useStore()
 const co = useChartOrderStore()
 
-const showCancel = ref(false)
-
 const theme = useTheme().current
 
-function cancelOrder() {
-  showCancel.value = true
-}
-
-
-function placeOrder() {
-
+function showCorp() {
+  window.open('https://dexorder.trade', 'dexorder')
 }
 
 </script>
diff --git a/src/components/chart/ToolbarButton.vue b/src/components/chart/ToolbarButton.vue
new file mode 100644
index 0000000..bed88e0
--- /dev/null
+++ b/src/components/chart/ToolbarButton.vue
@@ -0,0 +1,15 @@
+<template>
+  <v-btn :color="isCurrent?'primary':undefined" variant="text" :icon="icon" @click="$router.push(path)"/>
+</template>
+
+<script setup>
+import {computed} from "vue";
+import {useRoute} from "vue-router";
+
+const props = defineProps(['icon', 'path'])
+const isCurrent = computed(() => useRoute().path === props.path)
+</script>
+
+<style scoped lang="scss">
+
+</style>
\ No newline at end of file
diff --git a/src/router/index.js b/src/router/index.js
index b543f1e..5e407a8 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -11,7 +11,7 @@ const routes = [
         // route level code-splitting
         // this generates a separate chunk (about.[hash].js) for this route
         // which is lazy-loaded when the route is visited.
-        component: () => import(/* webpackChunkName: "chartorder" */ '@/components/chart/ChartOrderPane.vue'),
+        component: () => import(/* webpackChunkName: "chartorder" */ '@/components/chart/ChartPlaceOrder.vue'),
       },
       {
         path: '/place',
@@ -19,7 +19,7 @@ const routes = [
         // route level code-splitting
         // this generates a separate chunk (about.[hash].js) for this route
         // which is lazy-loaded when the route is visited.
-        component: () => import(/* webpackChunkName: "chartorder" */ '@/components/chart/ChartOrderPane.vue'),
+        component: () => import(/* webpackChunkName: "chartorder" */ '@/components/chart/ChartPlaceOrder.vue'),
       },
       {
         path: '/vault',
@@ -27,7 +27,7 @@ const routes = [
         // route level code-splitting
         // this generates a separate chunk (about.[hash].js) for this route
         // which is lazy-loaded when the route is visited.
-        component: () => import(/* webpackChunkName: "vaultview" */ '@/views/VaultView.vue'),
+        component: () => import(/* webpackChunkName: "vaultview" */ '@/components/chart/ChartVault.vue'),
       },
       {
         path: '/orders',
@@ -35,13 +35,13 @@ const routes = [
         // route level code-splitting
         // this generates a separate chunk (about.[hash].js) for this route
         // which is lazy-loaded when the route is visited.
-        component: () => import(/* webpackChunkName: "ordersview" */ '@/views/OrdersView.vue'),
+        component: () => import(/* webpackChunkName: "ordersview" */ '@/components/chart/ChartOrders.vue'),
       },
 /*
       {
         path: '/create',
         name: 'Create',
-        component: () => import(/!* webpackChunkName: "chartorder" *!/ '@/components/chart/ChartOrderPane.vue'),
+        component: () => import(/!* webpackChunkName: "chartorder" *!/ '@/components/chart/ChartPlaceOrder.vue'),
       },
       {
         path: '/twap',
diff --git a/src/socket.js b/src/socket.js
index d333a6b..840ca90 100644
--- a/src/socket.js
+++ b/src/socket.js
@@ -17,7 +17,7 @@ socket.on('disconnect', () => {
 socket.on('p', async (chainId, pool, price) => {
     console.log('pool price from message', chainId, pool, price)
     const s = useStore()
-    if( s.chainId.value !== chainId )
+    if( s.chainId !== chainId )
         return
     s.poolPrices[[chainId,pool]] = price
 })
@@ -29,7 +29,7 @@ socket.on('ohlc', async (chainId, pool, ohlcs) => {
 
 socket.on('vb', async (chainId, vault, balances) => {
     const s = useStore()
-    if( s.chainId.value !== chainId )
+    if( s.chainId !== chainId )
         return
     console.log('vb', vault, balances)
     s.vaultBalances[vault] = JSON.parse(balances)
@@ -39,7 +39,7 @@ socket.on('vb', async (chainId, vault, balances) => {
 socket.on('vaults', (chainId, owner, vaults)=>{
     const s = useStore()
     console.log('vaults', vaults)
-    if( s.chainId.value !== chainId || s.account !== owner )
+    if( s.chainId !== chainId || s.account !== owner )
         return
     if( vaults.length > s.vaults.length ) {
         s.vaults = vaults
@@ -53,7 +53,7 @@ socket.on('vaults', (chainId, owner, vaults)=>{
 
 function handleOrderStatus(chainId, vault, orderIndex, status) {
     const s = useStore()
-    if( s.chainId.value !== chainId )
+    if( s.chainId !== chainId )
         return
     // message 'o' is a single order status
     const parsed = parseOrderStatus(status);
@@ -74,7 +74,7 @@ socket.on( 'o', handleOrderStatus)
 
 socket.on( 'of', (chainId, vault, orderIndex, filled)=>{
     const s = useStore()
-    if( s.chainId.value !== chainId )
+    if( s.chainId !== chainId )
         return
     console.log('of', chainId, vault, orderIndex, filled)
     if( !(vault in s.orders) ) {
diff --git a/src/store/store.js b/src/store/store.js
index 52f6fa8..d8e21d5 100644
--- a/src/store/store.js
+++ b/src/store/store.js
@@ -3,6 +3,8 @@ import {defineStore} from 'pinia'
 import {knownTokens} from "@/knownTokens.js";
 import {computed, ref} from "vue";
 import {version} from "@/version.js";
+import {ethers} from "ethers";
+import {updateAccounts} from "@/blockchain/wallet.js";
 
 // USING THE STORE:
 //
@@ -31,11 +33,15 @@ function timestamp() {
   return Math.round(new Date().getTime() / 1000)
 }
 
+
+const UNKNOWN_PROVIDER = {}
+
+
 export const useStore = defineStore('app', ()=> {
   const clock = ref(timestamp())
   const nav = ref(false) // controls opening navigation drawer
 
-  const _chainId = ref(Object.keys(version.chainInfo)[0])
+  const _chainId = ref(Number(Object.keys(version.chainInfo)[0]))
   const _chainInfo = ref(version.chainInfo)
 
   function getTokenList() {
@@ -54,25 +60,42 @@ export const useStore = defineStore('app', ()=> {
       result[token.address] = token
     return result
   }
-  function refreshChain() {
-    useOrderStore().setDefaultTokens(getTokenList())
-  }
   const chainId = computed({
-    get() {return _chainId},
-    set(v) {_chainId.value=v; refreshChain()}
+    get() {return _chainId.value},
+    set(v) {
+      console.log('setting chainid',_chainId.value, v)
+      if (_chainId.value!==v) {
+        console.log('do set')
+        _chainId.value = v
+        account.value = null
+      }
+      if (_chainId.value!==v || _provider.value === null) {
+        console.log('update provider')
+        _provider.value = UNKNOWN_PROVIDER
+      }
+    }
   })
   const chainInfo = computed({
-    get() {return _chainInfo},
-    set(v) {_chainInfo.value=v; refreshChain()}
+    get() {return _chainInfo.value},
+    set(v) {_chainInfo.value=v}
   })
   const chain = computed(() => !_chainId.value ? null : (_chainInfo.value[_chainId.value] || null))
-  // making the provider directly reactive causes exceptions (calling private method...) when calling provider
-  // functions, so we use a separate ref to signal changes
-  let _provider = null
-  const _providerTouch = ref(false)
-  const provider = computed({
-    get() {_providerTouch.value; return _provider},
-    set(v) {_provider=v; _providerTouch.value = !_providerTouch.value}
+  // this provider is for the app's chainId not the wallet's chainId.
+  let _provider = UNKNOWN_PROVIDER  // null indicates a known-unavailable provider whereas undefined means provider status is unknown
+  const provider = computed(()=>{
+    if (_provider===UNKNOWN_PROVIDER) {
+      // unknown provider status
+      try {
+        _provider = new ethers.BrowserProvider(window.ethereum, _chainId.value);
+        updateAccounts(_chainId.value, _provider)
+      }
+      catch (e) {
+        console.error('could not get provider', _chainId.value, e)
+        _provider = null
+      }
+  }
+    // if _provider is null then it is known to be an unavailable chain
+    return _provider
   })
   const vaultInitCodeHash = computed(() => !chain.value ? null : chain.value.vaultInitCodeHash)
   const account = ref(null)
diff --git a/src/styles/style.scss b/src/styles/style.scss
index 156252a..b87e785 100644
--- a/src/styles/style.scss
+++ b/src/styles/style.scss
@@ -7,6 +7,12 @@
     font-size: 24px;
   }
 
+  .title {
+    font-family: v.$heading-font-family;
+    font-weight: 500;
+    font-size: 21px;
+  }
+
   .clickable {
     :hover {
       cursor: pointer;
diff --git a/src/version.js b/src/version.js
index 06116e2..aa7b299 100644
--- a/src/version.js
+++ b/src/version.js
@@ -25,6 +25,6 @@ for (const [chain, info] of Object.entries(metadata)) {
         map[poolMeta.a] = poolMeta
     for (const tokenMeta of info.t)
         map[tokenMeta.a] = tokenMeta
-    metadataMap[chain] = map
+    metadataMap[Number(chain)] = map
 }
 console.log('metadataMap', metadataMap)
diff --git a/src/views/VaultView.vue b/src/views/VaultView.vue
index 21c1c9c..3f68fd8 100644
--- a/src/views/VaultView.vue
+++ b/src/views/VaultView.vue
@@ -1,8 +1,11 @@
 <template>
-  <!-- todo needs account -->
   <needs-signer>
-    <vault :owner="s.account" :num="0"/>
-    <faucet class="mt-3"/>
+    <phone-card class="maxw">
+      <vault :owner="s.account" :num="0"/>
+    </phone-card>
+    <phone-card v-if="s.mockenv && s.vault" class="maxw">
+      <faucet class="mt-3"/>
+    </phone-card>
     <new-order class="my-6"/>
   </needs-signer>
 </template>
@@ -14,6 +17,7 @@ import NeedsSigner from "@/components/NeedsSigner.vue";
 import Faucet from "@/components/Faucet.vue";
 import NeedsProvider from "@/components/NeedsProvider.vue";
 import NewOrder from "@/components/NewOrder.vue";
+import PhoneCard from "@/components/PhoneCard.vue";
 
 const s = useStore()