diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
index 34986cd..5ad698d 100644
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@@ -1236,46 +1236,12 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
-[[package]]
-name = "libappindicator"
-version = "0.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db2d3cb96d092b4824cb306c9e544c856a4cb6210c1081945187f7f1924b47e8"
-dependencies = [
- "glib",
- "gtk",
- "gtk-sys",
- "libappindicator-sys",
- "log",
-]
-
-[[package]]
-name = "libappindicator-sys"
-version = "0.7.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1b3b6681973cea8cc3bce7391e6d7d5502720b80a581c9a95c9cbaf592826aa"
-dependencies = [
- "gtk-sys",
- "libloading",
- "once_cell",
-]
-
 [[package]]
 name = "libc"
 version = "0.2.139"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "201de327520df007757c1f0adce6e827fe8562fbc28bfd9c15571c66ca1f5f79"
 
-[[package]]
-name = "libloading"
-version = "0.7.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b67380fd3b2fbe7527a606e18729d21c6f3951633d0500574c4dc22d2d638b9f"
-dependencies = [
- "cfg-if",
- "winapi",
-]
-
 [[package]]
 name = "line-wrap"
 version = "0.1.1"
@@ -1538,16 +1504,6 @@ version = "1.17.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
 
-[[package]]
-name = "open"
-version = "3.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2078c0039e6a54a0c42c28faa984e115fb4c2d5bf2208f77d1961002df8576f8"
-dependencies = [
- "pathdiff",
- "windows-sys 0.42.0",
-]
-
 [[package]]
 name = "os_pipe"
 version = "1.1.3"
@@ -1618,12 +1574,6 @@ version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d01a5bd0424d00070b0098dd17ebca6f961a959dead1dbcbbbc1d1cd8d3deeba"
 
-[[package]]
-name = "pathdiff"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8835116a5c179084a830efb3adc117ab007512b535bc1a21c991d3b32a6b44dd"
-
 [[package]]
 name = "percent-encoding"
 version = "2.2.0"
@@ -2387,7 +2337,6 @@ dependencies = [
  "core-foundation",
  "core-graphics",
  "crossbeam-channel",
- "dirs-next",
  "dispatch",
  "gdk",
  "gdk-pixbuf",
@@ -2401,7 +2350,6 @@ dependencies = [
  "instant",
  "jni",
  "lazy_static",
- "libappindicator",
  "libc",
  "log",
  "ndk",
@@ -2454,7 +2402,6 @@ dependencies = [
  "ignore",
  "objc",
  "once_cell",
- "open",
  "os_pipe",
  "percent-encoding",
  "rand 0.8.5",
diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index 718bd75..96afa65 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -13,7 +13,7 @@ edition = "2021"
 tauri-build = { version = "1.2", features = [] }
 
 [dependencies]
-tauri = { version = "1.2", features = ["shell-all", "system-tray"] }
+tauri = { version = "1.2", features = ["fs-exists", "fs-read-file", "path-all", "shell-sidecar"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 
diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index 0f2e930..1f7e54a 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -6,12 +6,11 @@ use std::{
     process::{Command, Stdio},
     thread
 };
-use tauri::{
-    // api::process::{Command, CommandChild, Output},
-    AppHandle, CustomMenuItem, SystemTray, SystemTrayEvent,
-    SystemTrayMenu, SystemTrayMenuItem,
-    Manager, 
+/* use tauri::{
+    api::process::{Command, CommandChild, Output},
+    AppHandle, Manager 
   };
+ */
 
 #[tauri::command]
 fn stop_testnet(process: u32) {
@@ -42,7 +41,7 @@ async fn start_testnet(
 }
 
 fn main() {
-    let tray_menu = SystemTrayMenu::new()
+/*     let tray_menu = SystemTrayMenu::new()
             .add_item(CustomMenuItem::new(
                 "visibility-toggle".to_string(),
                 "Hide"))
@@ -51,7 +50,7 @@ fn main() {
                 "quit".to_string(),
                 "Quit"
             ));
-    let _tray = SystemTray::new().with_menu(tray_menu);
+    let _tray = SystemTray::new().with_menu(tray_menu); */
     
 /*      .setup(|app| {
             // the default value is `main`. note that it must be unique
@@ -71,22 +70,22 @@ fn main() {
     
     
     let app = tauri::Builder::default()
-    // .setup(|app| {
-        // https://tauri.app/v1/guides/features/events
-    //     let id = app.listen_global("event-name", |event| {
-    //         println!("got event-name with payload {:?}", event.payload());
-    //       });
-    //       // unlisten to the event using the `id` returned on the `listen_global` function
-    //       // an `once_global` API is also exposed on the `App` struct
-    //       app.unlisten(id);
+/*     .setup(|app| {
+        https://tauri.app/v1/guides/features/events
+        let id = app.listen_global("event-name", |event| {
+            println!("got event-name with payload {:?}", event.payload());
+          });
+          // unlisten to the event using the `id` returned on the `listen_global` function
+          // an `once_global` API is also exposed on the `App` struct
+          app.unlisten(id);
     
-    //       // emit the `event-name` event to all webview windows on the frontend
-    //       app.emit_all("event-name", Payload { message: "Tauri is awesome!".into() }).unwrap();
-    //     Ok(()) 
-    // })
-    // .system_tray(tray)
-    // .on_system_tray_event(on_tray_event)
-    // .manage(AppState {anvil_output: Default::default()})
+          // emit the `event-name` event to all webview windows on the frontend
+          app.emit_all("event-name", Payload { message: "Tauri is awesome!".into() }).unwrap();
+        Ok(()) 
+    })
+    .system_tray(tray)
+    .on_system_tray_event(on_tray_event)
+    .manage(AppState {anvil_output: Default::default()}) */
     .invoke_handler(tauri::generate_handler![stop_testnet, start_testnet])      
     .build(tauri::generate_context!())
     .expect("error while running tauri application");
@@ -102,10 +101,10 @@ fn main() {
         
 }
 
-/**
+/*
  *  Limbo till I figure out where to listen for window close outside before clicking on a menuitem
  */
-fn _on_tray_event(
+/* fn _on_tray_event(
     app: &AppHandle,
     event: SystemTrayEvent,
 ) {
@@ -151,4 +150,4 @@ fn _on_tray_event(
         }
         _ => {}
     }
-}
\ No newline at end of file
+} */
\ No newline at end of file
diff --git a/src-tauri/tauri.conf.json b/src-tauri/tauri.conf.json
index 0bd6e4b..8b99019 100644
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -11,16 +11,9 @@
     "version": "0.0.1"
   },
   "tauri": {
-    "systemTray": {
-      "iconPath": "icons/icon.png",
-      "menuOnLeftClick": false,
-      "iconAsTemplate": true
-    },
     "allowlist": {
       "all": false,
       "shell": {
-        "all": true,
-        "open": true,
         "sidecar": true,
         "scope": [
           {
@@ -29,6 +22,14 @@
             "args": true
           }
         ]
+      },
+      "fs": {
+        "scope": ["$APPLOCALDATA/config.json"],
+        "readFile": true,
+        "exists": true
+      },
+      "path": {
+        "all": true
       }
     },
     "bundle": {
@@ -41,7 +42,7 @@
         "icons/icon.icns",
         "icons/icon.ico"
       ],
-      "identifier": "anvil.sameold.lab",
+      "identifier": "com.sameoldlab.anvil-ui",
       "targets": "all"
     },
     "security": {
diff --git a/src/anvil.ts b/src/anvil.ts
index b552e2b..bc4213b 100644
--- a/src/anvil.ts
+++ b/src/anvil.ts
@@ -17,15 +17,17 @@ export const killTestnet = () => {
   return _child.kill()
 }
 
+import { appLocalDataDir } from "@tauri-apps/api/path"
+
 export async function startTestnet(args: string[] = []) {
-  //   args = ["--config-out", "~/.anvil-ui/anvil.json", ...args]
+  const appLocalDataDirPath = await appLocalDataDir()
+  args = ["--config-out", `${appLocalDataDirPath}config.json`, ...args]
   const cmd = Command.sidecar("../public/bin/anvil", args)
-  let i = 0
 
   const unwatch = client.watchBlocks({
     onBlock: (block) => {
       block_number.update((current) => {
-        // Check if current block has changed then update block_number and blocks. 
+        // Check if current block has changed then update block_number and blocks.
         // Avoids double check and unnecessary updates on block store
         if (block.number === null) return current
         if (current === block.number.toString()) return current
@@ -66,17 +68,15 @@ export async function startTestnet(args: string[] = []) {
   })
 
   cmd.on("error", (line: string) => {
-    console.error("on err: ", line)
     live.set(false)
+    console.error("on err: ", line)
     testnet_log.update((state) => state + `${line}\n`)
   })
 
-  // Assigning after  don't accidentally get a running process when commnd fails
   _child = await cmd.spawn()
 
   cmd.stdout.on("data", (line: string) => {
     console.info("stdout: ", line)
-    live.set(true)
     testnet_log.update((state) => {
       if (state.includes("command finished with code")) {
         blocks.set([]) // save output until next run
@@ -85,9 +85,9 @@ export async function startTestnet(args: string[] = []) {
         return state + `${line}<br/>`
       }
     })
+    live.set(true)
   })
 
-  // Not needed. Errors already handled by listen events
   cmd.stderr.on("data", (line) => {
     console.debug("stderr: ", line)
     testnet_log.update((state) => state + `${line}<br/>`)
diff --git a/src/lib/ConfigData.svelte b/src/lib/ConfigData.svelte
index 1722fa3..ea9102c 100644
--- a/src/lib/ConfigData.svelte
+++ b/src/lib/ConfigData.svelte
@@ -1,12 +1,21 @@
 <script lang="ts">
   import { block_number } from "../anvil"
-  import configJson from "$lib/anvil.json"
+  import getConfig from "$lib/getConfig"
   import Stat from "$lib/Stat.svelte"
+  import { onMount } from "svelte"
 
-  let { base_fee, gas_limit, genesis_timestamp, gas_price } = configJson //check if these change when integrating test client
+  let base_fee: string, gas_limit: string, genesis_timestamp: string, gas_price: string
+
+  onMount(async () => {
+    // Read the text file in the `$APPCONFIG/app.conf` path
+    const configJson = await getConfig()
+    if (!configJson) return
+    ;({ base_fee, gas_limit, genesis_timestamp, gas_price } = configJson) //check if these change when integrating test client
+
+  })
 
   let network_id = "31337" //get from viem
-  let rpc = "localhost:8545" //get from config
+  let rpc = "localhost:8545" //get from settings config
 
   $: chain_state = [
     { title: "Block #", data: $block_number, grow: false },
diff --git a/src/lib/MainNav.svelte b/src/lib/MainNav.svelte
index e9c937b..d2cd195 100644
--- a/src/lib/MainNav.svelte
+++ b/src/lib/MainNav.svelte
@@ -18,6 +18,11 @@
         <NavItem name={route} {active} />
       </a>
     {/each}
+    <a
+    class="nav-item"
+    href="./tweaks"
+  > 🧪
+  </a>
   </div>
 
   <div class="nav--end">
@@ -48,12 +53,15 @@
     display: flex;
     flex-direction: column;
     justify-content: space-between;
+    align-items: center;
   }
 
   .nav--main {
     //   padding: 10px 0;
-    flex-direction: column;
-    display: flex;
+    flex-direction: inherit;
+    display: inherit;
+    align-items: inherit;
+
   }
 
   .nav--end {
diff --git a/src/lib/clients/test.ts b/src/lib/clients/test.ts
new file mode 100644
index 0000000..5899f8f
--- /dev/null
+++ b/src/lib/clients/test.ts
@@ -0,0 +1,14 @@
+import { createTestClient, http } from "viem";
+import { foundry } from "viem/chains";
+
+const test_client = createTestClient({
+  chain: foundry,
+  mode: "anvil",
+  pollingInterval: 4_000,
+  transport: http()
+});
+
+export const isAutomining = await test_client.getAutomine();
+
+// Delay on adding all of these as anvil should still work with cast.
+// Though to avoid breaking GUI best to assume anything might be updated randomly.
diff --git a/src/lib/getConfig.ts b/src/lib/getConfig.ts
new file mode 100644
index 0000000..d847f96
--- /dev/null
+++ b/src/lib/getConfig.ts
@@ -0,0 +1,25 @@
+import { exists, readTextFile, BaseDirectory } from "@tauri-apps/api/fs"
+import type { Address } from "viem"
+
+const getConfig = async () => {
+  const exist = await exists("config.json", {
+    dir: BaseDirectory.AppLocalData,
+  })
+  if (!exist) throw new Error("config file does not exist")
+
+  const config = await readTextFile("config.json", {
+        dir: BaseDirectory.AppLocalData,
+      })
+
+  return (JSON.parse(config) as {
+      available_accounts: Address[]
+      base_fee: string
+      gas_limit: string
+      gas_price: string
+      genesis_timestamp: string
+      private_keys: Address[]
+      wallet: { mnemonic: string; derivation_path: string }
+    }) 
+}
+
+export default getConfig
\ No newline at end of file
diff --git a/src/routes/accounts/+page.svelte b/src/routes/accounts/+page.svelte
index 632bff1..9753b91 100644
--- a/src/routes/accounts/+page.svelte
+++ b/src/routes/accounts/+page.svelte
@@ -1,83 +1,108 @@
 <script lang="ts">
   import Stat from "$lib/Stat.svelte"
-  import configJson from "$lib/anvil.json"
-  import { getAddress } from "viem"
+  import getConfig from "$lib/getConfig"
+  import type { Address } from "viem"
   import { formatEther } from "$lib/utils"
   import { client } from "$lib/clients/public"
-  import { onMount } from "svelte"
-  import { live } from "../../anvil"
+  import { live, block_number } from "../../anvil"
 
-  let { available_accounts, private_keys, wallet } = configJson
   type Account = {
-    addr: string
+    address: Address
     key: string
     balance: bigint
     transaction_count: number
   }
   let accounts = <Account[]>[]
 
-  onMount(async () => {
-    if (!$live) return
-    for (let i = 0, l = available_accounts.length; i < l; i++) {
-      const balance = await client.getBalance({
-        address: getAddress(available_accounts[i]),
-        blockTag: "latest",
-      })
-      const transaction_count = await client.getTransactionCount({
-        address: getAddress(available_accounts[i]),
-        blockTag: "latest",
-      })
+  const updAccount = async (address: Address) => {
+    const balance = await client.getBalance({
+      address,
+      blockTag: "latest",
+    })
+    const transaction_count = await client.getTransactionCount({
+      address,
+      blockTag: "latest",
+    })
+    return { balance, transaction_count }
+  }
 
-      accounts[i] = {
-        addr: available_accounts[i],
-        key: private_keys[i],
-        balance: balance,
-        transaction_count: transaction_count,
-      }
-    }
+  //   Update accounts data on each block
+  block_number.subscribe(() => {
+    const promise = accounts.map(async (current) => {
+      const { balance, transaction_count } = await updAccount(current.address)
+      return { ...current, balance, transaction_count }
+    })
+
+    Promise.all(promise)
+      .then((res) => (accounts = res))
+      .catch((err) => console.error(err))
   })
+
+  const loadData = async () => {
+    const data = await getConfig()
+
+    const { available_accounts, private_keys, wallet } = data
+
+    const promise = available_accounts.map((address, i) =>
+      updAccount(address).then((res) => ({
+        address,
+        key: private_keys[i],
+        balance: res.balance,
+        transaction_count: res.transaction_count,
+      }))
+    )
+    accounts = await Promise.all(promise)
+
+    return { wallet }
+  }
 </script>
 
 <div class="container">
-  <div class="box">
-    <div class="wallet-config">
-      <!-- <div class="grow0">Hello</div> -->
-      <!-- <div class="grow1">Stronk</div> -->
-      <Stat title="Mnemonic" data={wallet.mnemonic} grow={true} />
-      <Stat title="HD Path" data={wallet.derivation_path} />
-    </div>
-
-    {#each accounts as { addr, key, balance, transaction_count }, i}
-      <div class="item p-base row">
-        <div class="row">
-          <span class="id">{i}</span>
-          <div>
-            <Stat title="Address" data={addr} border={false} />
-          </div>
+  {#if $live}
+    <div class="box">
+      {#await loadData() then { wallet }}
+        <div class="wallet-config">
+          <Stat title="Mnemonic" data={wallet.mnemonic} grow={true} />
+          <Stat title="HD Path" data={wallet.derivation_path} />
         </div>
-        <div class="row text-right">
-          <!-- <Stat -->
-          <!-- title="Balance" -->
-          <!-- data="ETH {formatEther(balance)}" -->
-          <!-- border={false} -->
-          <!-- /> -->
-          <div class="stack">
-            <span class="title">Balance</span>
-            <span
-              ><span class="data">{formatEther(balance, 2)}</span>
-              <span class="eth">ETH</span></span
-            >
+
+        {#each accounts as { address, key, balance, transaction_count }, i}
+          <div class="item p-base row">
+            <div class="row">
+              <span class="id">{i}</span>
+              <div>
+                <Stat title="Address" data={address} border={false} />
+              </div>
+            </div>
+            <div class="row text-right">
+              <!-- <Stat -->
+              <!-- title="Balance" -->
+              <!-- data="ETH {formatEther(balance)}" -->
+              <!-- border={false} -->
+              <!-- /> -->
+              <div class="stack">
+                <span class="title">Balance</span>
+                <span
+                  ><span class="data">{formatEther(balance, 2)}</span>
+                  <span class="eth">ETH</span></span
+                >
+              </div>
+              <Stat title="Nonce" data={transaction_count} border={false} />
+            </div>
+            <!-- <Stat title="Key" data={key} border={false} /> -->
+            <!--         <div>
+              <span class="title"> Key</span>
+              <span class="data">{key}</span>
+            </div> -->
           </div>
-          <Stat title="Nonce" data={transaction_count} border={false} />
-        </div>
-        <!-- <Stat title="Key" data={key} border={false} /> -->
-        <!--         <div>
-          <span class="title"> Key</span>
-          <span class="data">{key}</span>
-        </div> -->
-      </div>
-    {/each}
-  </div>
+        {:else}
+          loadConfigFromFile...
+        {/each}
+      {:catch}
+        config not found
+      {/await}
+    </div>
+  {/if}
 </div>
 
 <style lang="scss">
diff --git a/src/routes/tweaks/+page.svelte b/src/routes/tweaks/+page.svelte
new file mode 100644
index 0000000..e69de29