refactor: consolidate wallet import into unified add-wallet view with navigation stack

- Merge mnemonic, private key, and xprv import into a single add-wallet view
  with tab-style mode selector instead of separate views with text links
- Add view navigation stack to helpers.js so back buttons return to the
  actual previous view instead of hardcoded destinations
- Remove separate import-key and import-xprv views from HTML
- Remove importKey.js and importXprv.js from index.js (files kept but unused)
- Fix import-xprv never rendering (was missing from VIEWS array)

Closes #20

src/popup/index.html

@@ -58,32 +58,29 @@
                 <h2 class="font-bold mb-2">Add Wallet</h2>
 
                 <!-- Mode selector tabs -->
-                <div
+                <div class="flex gap-1 mb-3">
-                    class="flex border-b border-border mb-3"
-                    id="add-wallet-tabs"
-                >
                     <button
-                        id="tab-mnemonic"
+                        id="btn-mode-mnemonic"
-                        class="px-3 py-1.5 cursor-pointer text-xs font-bold border border-border border-b-bg bg-bg -mb-px"
+                        class="border border-border px-2 py-1 cursor-pointer text-xs bg-fg text-bg"
                     >
-                        From Phrase
+                        Recovery Phrase
                     </button>
                     <button
-                        id="tab-privkey"
+                        id="btn-mode-key"
-                        class="px-3 py-1.5 cursor-pointer text-xs text-muted border border-dashed border-border-light border-b-transparent -mb-px hover:bg-fg hover:text-bg"
+                        class="border border-border px-2 py-1 cursor-pointer text-xs hover:bg-fg hover:text-bg"
                     >
-                        From Key
+                        Private Key
                     </button>
                     <button
-                        id="tab-xprv"
+                        id="btn-mode-xprv"
-                        class="px-3 py-1.5 cursor-pointer text-xs text-muted border border-dashed border-border-light border-b-transparent -mb-px hover:bg-fg hover:text-bg"
+                        class="border border-border px-2 py-1 cursor-pointer text-xs hover:bg-fg hover:text-bg"
                     >
-                        From xprv
+                        xprv
                     </button>
                 </div>
 
-                <!-- Mnemonic form section -->
+                <!-- ---- Mnemonic mode ---- -->
-                <div id="add-wallet-section-mnemonic">
+                <div id="add-wallet-mode-mnemonic">
                     <p class="mb-2">
                         Enter your 12 or 24 word recovery phrase below, or click
                         the button to roll the die for a new one.
@@ -115,8 +112,8 @@
                     </div>
                 </div>
 
-                <!-- Private key form section -->
+                <!-- ---- Private key mode ---- -->
-                <div id="add-wallet-section-privkey" class="hidden">
+                <div id="add-wallet-mode-key" class="hidden">
                     <p class="mb-2">
                         Paste your private key below. This wallet will have a
                         single address.
@@ -131,8 +128,8 @@
                     </div>
                 </div>
 
-                <!-- Extended key (xprv) form section -->
+                <!-- ---- xprv mode ---- -->
-                <div id="add-wallet-section-xprv" class="hidden">
+                <div id="add-wallet-mode-xprv" class="hidden">
                     <p class="mb-2">
                         Paste your extended private key (xprv) below. This will
                         import the HD wallet and scan for used addresses.
@@ -151,11 +148,11 @@
                 <div class="mb-2" id="add-wallet-password-section">
                     <label class="block mb-1">Choose a password</label>
                     <p
-                        class="text-xs text-muted mb-1"
                         id="add-wallet-password-hint"
+                        class="text-xs text-muted mb-1"
                     >
-                        This password encrypts your recovery phrase on this
+                        This password encrypts your secret on this device. You
-                        device. You will need it to send funds.
+                        will need it to send funds.
                     </p>
                     <input
                         type="password"
@@ -175,7 +172,7 @@
                     id="btn-add-wallet-confirm"
                     class="border border-border px-2 py-1 hover:bg-fg hover:text-bg cursor-pointer"
                 >
-                    Import
+                    Add
                 </button>
             </div>
 
@@ -505,11 +502,6 @@
                         class="border border-border p-1 w-full font-mono text-sm bg-bg text-fg"
                         placeholder="Address (0x...) or ENS name"
                     />
-                    <div
-                        id="send-to-error"
-                        class="text-xs"
-                        style="min-height: 1.25rem; color: #cc0000"
-                    ></div>
                 </div>
                 <div class="mb-2">
                     <div class="flex justify-between mb-1">
@@ -586,40 +578,15 @@
                     <div id="confirm-fee-amount" class="text-xs"></div>
                 </div>
                 <div id="confirm-warnings" class="mb-2 hidden"></div>
-                <div
-                    id="confirm-recipient-warning"
-                    class="mb-2"
-                    style="visibility: hidden"
-                >
-                    <div
-                        class="border border-red-500 border-dashed p-2 text-xs font-bold text-red-500"
-                    >
-                        WARNING: The recipient address has ZERO transaction
-                        history. This may indicate a fresh or unused address.
-                        Double-check the address before sending.
-                    </div>
-                </div>
                 <div
                     id="confirm-errors"
                     class="mb-2 border border-border border-dashed p-2 hidden"
                 ></div>
-                <div class="mb-2">
-                    <label class="block mb-1 text-xs">Password</label>
-                    <input
-                        type="password"
-                        id="confirm-tx-password"
-                        class="border border-border p-1 w-full font-mono text-sm bg-bg text-fg"
-                    />
-                </div>
-                <div
-                    id="confirm-tx-password-error"
-                    class="text-xs mb-2 min-h-[1.25rem]"
-                ></div>
                 <button
                     id="btn-confirm-send"
                     class="border border-border px-2 py-1 hover:bg-fg hover:text-bg cursor-pointer"
                 >
-                    Sign &amp; Send
+                    Send
                 </button>
             </div>
 
@@ -698,6 +665,42 @@
                 </button>
             </div>
 
+            <!-- ============ PASSWORD MODAL ============ -->
+            <div
+                id="password-modal"
+                class="hidden fixed inset-0 bg-bg flex items-center justify-center z-50"
+            >
+                <div class="border border-border p-4 bg-bg w-80">
+                    <h2 class="font-bold mb-2">Enter Password</h2>
+                    <p class="text-xs text-muted mb-2">
+                        Your password is needed to authorize this transaction.
+                    </p>
+                    <input
+                        type="password"
+                        id="modal-password"
+                        class="border border-border p-1 w-full font-mono text-sm bg-bg text-fg mb-2"
+                    />
+                    <div
+                        id="modal-password-error"
+                        class="text-xs mb-2 border border-border border-dashed p-1 hidden"
+                    ></div>
+                    <div class="flex gap-2">
+                        <button
+                            id="btn-modal-confirm"
+                            class="border border-border px-2 py-1 hover:bg-fg hover:text-bg cursor-pointer"
+                        >
+                            Confirm
+                        </button>
+                        <button
+                            id="btn-modal-cancel"
+                            class="border border-border px-2 py-1 hover:bg-fg hover:text-bg cursor-pointer"
+                        >
+                            Cancel
+                        </button>
+                    </div>
+                </div>
+            </div>
+
             <!-- ============ RECEIVE ============ -->
             <div id="view-receive" class="view hidden">
                 <button
@@ -1137,10 +1140,7 @@
                         class="border border-border p-1 w-full font-mono text-sm bg-bg text-fg"
                     />
                 </div>
-                <div
+                <div id="approve-tx-error" class="text-xs hidden mb-2"></div>
-                    id="approve-tx-error"
-                    class="text-xs mb-2 border border-border border-dashed p-1 min-h-[1.25rem] hidden"
-                ></div>
                 <div class="flex justify-between">
                     <button
                         id="btn-approve-tx"
@@ -1203,10 +1203,7 @@
                         class="border border-border p-1 w-full font-mono text-sm bg-bg text-fg"
                     />
                 </div>
-                <div
+                <div id="approve-sign-error" class="text-xs hidden mb-2"></div>
-                    id="approve-sign-error"
-                    class="text-xs mb-2 border border-border border-dashed p-1 min-h-[1.25rem] hidden"
-                ></div>
                 <div class="flex justify-between">
                     <button
                         id="btn-approve-sign"

src/popup/index.js

@@ -72,7 +72,6 @@ const RESTORABLE_VIEWS = new Set([
     "receive",
     "settings",
     "settings-addtoken",
-    "confirm-tx",
     "transaction",
     "success-tx",
     "error-tx",
@@ -126,13 +125,6 @@ function restoreView() {
         case "settings-addtoken":
             settingsAddToken.show();
             break;
-        case "confirm-tx":
-            if (state.viewData && state.viewData.pendingTx) {
-                confirmTx.restore();
-            } else {
-                fallbackView();
-            }
-            break;
         case "transaction":
             if (state.viewData && state.viewData.tx) {
                 transactionDetail.render();

src/popup/views/addWallet.js

@@ -1,49 +1,36 @@
-const { $, showView, showFlash } = require("./helpers");
+const { $, showView, showFlash, goBack } = require("./helpers");
 const {
     generateMnemonic,
     hdWalletFromMnemonic,
-    isValidMnemonic,
-    addressFromPrivateKey,
     hdWalletFromXprv,
+    isValidMnemonic,
     isValidXprv,
+    addressFromPrivateKey,
 } = require("../../shared/wallet");
 const { encryptWithPassword } = require("../../shared/vault");
 const { state, saveState } = require("../../shared/state");
 const { scanForAddresses } = require("../../shared/balances");
 
-let currentMode = "mnemonic";
+let currentMode = "mnemonic"; // "mnemonic" | "key" | "xprv"
 
-const MODES = ["mnemonic", "privkey", "xprv"];
+const MODES = ["mnemonic", "key", "xprv"];
 
-const PASSWORD_HINTS = {
+function setMode(mode) {
-    mnemonic:
-        "This password encrypts your recovery phrase on this device. You will need it to send funds.",
-    privkey:
-        "This password encrypts your private key on this device. You will need it to send funds.",
-    xprv: "This password encrypts your key on this device. You will need it to send funds.",
-};
-
-function switchMode(mode) {
     currentMode = mode;
     for (const m of MODES) {
-        $("add-wallet-section-" + m).classList.toggle("hidden", m !== mode);
+        const section = $("add-wallet-mode-" + m);
-        const tab = $("tab-" + m);
+        if (section) section.classList.toggle("hidden", m !== mode);
-        const isActive = m === mode;
+        const btn = $("btn-mode-" + m);
-        // Active: bold, solid border on top/sides, no bottom border (connects to content)
+        if (btn) {
-        tab.classList.toggle("font-bold", isActive);
+            if (m === mode) {
-        tab.classList.toggle("border-solid", isActive);
+                btn.classList.add("bg-fg", "text-bg");
-        tab.classList.toggle("border-border", isActive);
+                btn.classList.remove("hover:bg-fg", "hover:text-bg");
-        tab.classList.toggle("border-b-bg", isActive);
+            } else {
-        tab.classList.toggle("bg-bg", isActive);
+                btn.classList.remove("bg-fg", "text-bg");
-        // Inactive: muted text, dashed border on top/sides, transparent bottom, hover invert
+                btn.classList.add("hover:bg-fg", "hover:text-bg");
-        tab.classList.toggle("text-muted", !isActive);
+            }
-        tab.classList.toggle("border-dashed", !isActive);
+        }
-        tab.classList.toggle("border-border-light", !isActive);
-        tab.classList.toggle("border-b-transparent", !isActive);
-        tab.classList.toggle("hover:bg-fg", !isActive);
-        tab.classList.toggle("hover:text-bg", !isActive);
     }
-    $("add-wallet-password-hint").textContent = PASSWORD_HINTS[mode];
 }
 
 function show() {
@@ -53,29 +40,58 @@ function show() {
     $("add-wallet-password").value = "";
     $("add-wallet-password-confirm").value = "";
     $("add-wallet-phrase-warning").classList.add("hidden");
-    switchMode("mnemonic");
+    setMode("mnemonic");
     showView("add-wallet");
 }
 
-function validatePassword() {
+function init(ctx) {
+    // Mode switching
+    $("btn-mode-mnemonic").addEventListener("click", () => setMode("mnemonic"));
+    $("btn-mode-key").addEventListener("click", () => setMode("key"));
+    $("btn-mode-xprv").addEventListener("click", () => setMode("xprv"));
+
+    $("btn-generate-phrase").addEventListener("click", () => {
+        $("wallet-mnemonic").value = generateMnemonic();
+        $("add-wallet-phrase-warning").classList.remove("hidden");
+    });
+
+    $("btn-add-wallet-confirm").addEventListener("click", async () => {
+        // Shared password validation
         const pw = $("add-wallet-password").value;
         const pw2 = $("add-wallet-password-confirm").value;
         if (!pw) {
             showFlash("Please choose a password.");
-        return null;
+            return;
         }
         if (pw.length < 12) {
             showFlash("Password must be at least 12 characters.");
-        return null;
+            return;
         }
         if (pw !== pw2) {
             showFlash("Passwords do not match.");
-        return null;
+            return;
-    }
-    return pw;
         }
 
-async function importMnemonic(ctx) {
+        if (currentMode === "mnemonic") {
+            await handleMnemonic(ctx, pw);
+        } else if (currentMode === "key") {
+            await handlePrivateKey(ctx, pw);
+        } else if (currentMode === "xprv") {
+            await handleXprv(ctx, pw);
+        }
+    });
+
+    $("btn-add-wallet-back").addEventListener("click", () => {
+        if (!state.hasWallet) {
+            goBack("welcome");
+        } else {
+            ctx.renderWalletList();
+            goBack("main");
+        }
+    });
+}
+
+async function handleMnemonic(ctx, pw) {
     const mnemonic = $("wallet-mnemonic").value.trim();
     if (!mnemonic) {
         showFlash("Enter a recovery phrase or press the die to generate one.");
@@ -94,8 +110,6 @@ async function importMnemonic(ctx) {
         showFlash("Invalid recovery phrase. Check for typos.");
         return;
     }
-    const pw = validatePassword();
-    if (!pw) return;
     const { xpub, firstAddress } = hdWalletFromMnemonic(mnemonic);
     const duplicate = state.wallets.find(
         (w) =>
@@ -127,7 +141,6 @@ async function importMnemonic(ctx) {
     ctx.renderWalletList();
     showView("main");
 
-    // Scan for used HD addresses beyond index 0.
     showFlash("Scanning for addresses...", 30000);
     const scan = await scanForAddresses(xpub, state.rpcUrl);
     if (scan.addresses.length > 1) {
@@ -147,7 +160,7 @@ async function importMnemonic(ctx) {
     ctx.doRefreshAndRender();
 }
 
-async function importPrivateKey(ctx) {
+async function handlePrivateKey(ctx, pw) {
     const key = $("import-private-key").value.trim();
     if (!key) {
         showFlash("Please enter your private key.");
@@ -160,20 +173,6 @@ async function importPrivateKey(ctx) {
         showFlash("Invalid private key.");
         return;
     }
-    const pw = validatePassword();
-    if (!pw) return;
-    const duplicate = state.wallets.find(
-        (w) =>
-            w.type === "key" &&
-            w.addresses[0] &&
-            w.addresses[0].address.toLowerCase() === addr.toLowerCase(),
-    );
-    if (duplicate) {
-        showFlash(
-            "This private key is already added (" + duplicate.name + ").",
-        );
-        return;
-    }
     const encrypted = await encryptWithPassword(key, pw);
     const walletNum = state.wallets.length + 1;
     state.wallets.push({
@@ -190,7 +189,7 @@ async function importPrivateKey(ctx) {
     ctx.doRefreshAndRender();
 }
 
-async function importXprvKey(ctx) {
+async function handleXprv(ctx, pw) {
     const xprv = $("import-xprv-key").value.trim();
     if (!xprv) {
         showFlash("Please enter your extended private key.");
@@ -218,8 +217,6 @@ async function importXprvKey(ctx) {
         showFlash("This key is already added (" + duplicate.name + ").");
         return;
     }
-    const pw = validatePassword();
-    if (!pw) return;
     const encrypted = await encryptWithPassword(xprv, pw);
     const walletNum = state.wallets.length + 1;
     const wallet = {
@@ -238,7 +235,6 @@ async function importXprvKey(ctx) {
     ctx.renderWalletList();
     showView("main");
 
-    // Scan for used HD addresses beyond index 0.
     showFlash("Scanning for addresses...", 30000);
     const scan = await scanForAddresses(xpub, state.rpcUrl);
     if (scan.addresses.length > 1) {
@@ -258,38 +254,4 @@ async function importXprvKey(ctx) {
     ctx.doRefreshAndRender();
 }
 
-function init(ctx) {
-    // Tab click handlers
-    $("tab-mnemonic").addEventListener("click", () => switchMode("mnemonic"));
-    $("tab-privkey").addEventListener("click", () => switchMode("privkey"));
-    $("tab-xprv").addEventListener("click", () => switchMode("xprv"));
-
-    // Generate mnemonic
-    $("btn-generate-phrase").addEventListener("click", () => {
-        $("wallet-mnemonic").value = generateMnemonic();
-        $("add-wallet-phrase-warning").classList.remove("hidden");
-    });
-
-    // Import / confirm
-    $("btn-add-wallet-confirm").addEventListener("click", async () => {
-        if (currentMode === "mnemonic") {
-            await importMnemonic(ctx);
-        } else if (currentMode === "privkey") {
-            await importPrivateKey(ctx);
-        } else if (currentMode === "xprv") {
-            await importXprvKey(ctx);
-        }
-    });
-
-    // Back button
-    $("btn-add-wallet-back").addEventListener("click", () => {
-        if (!state.hasWallet) {
-            showView("welcome");
-        } else {
-            ctx.renderWalletList();
-            showView("main");
-        }
-    });
-}
-
 module.exports = { init, show };

src/popup/views/addressDetail.js

@@ -15,11 +15,7 @@ const {
     filterTransactions,
 } = require("../../shared/transactions");
 const { resolveEnsNames } = require("../../shared/ens");
-const {
+const { updateSendBalance, renderSendTokenSelect } = require("./send");
-    updateSendBalance,
-    renderSendTokenSelect,
-    resetSendValidation,
-} = require("./send");
 const { log } = require("../../shared/log");
 const makeBlockie = require("ethereum-blockies-base64");
 const { decryptWithPassword } = require("../../shared/vault");
@@ -263,7 +259,6 @@ function init(_ctx) {
         $("send-token").classList.remove("hidden");
         $("send-token-static").classList.add("hidden");
         updateSendBalance();
-        resetSendValidation();
         showView("send");
     });
 
@@ -325,9 +320,6 @@ function init(_ctx) {
             $("export-privkey-flash").classList.remove("hidden");
             return;
         }
-        const btn = $("btn-export-privkey-confirm");
-        btn.disabled = true;
-        btn.classList.add("text-muted");
         const wallet = state.wallets[state.selectedWallet];
         try {
             const secret = await decryptWithPassword(
@@ -347,9 +339,6 @@ function init(_ctx) {
         } catch {
             $("export-privkey-flash").textContent = "Wrong password.";
             $("export-privkey-flash").classList.remove("hidden");
-        } finally {
-            btn.disabled = false;
-            btn.classList.remove("text-muted");
         }
     });
 

src/popup/views/addressToken.js

@@ -23,11 +23,7 @@ const {
     filterTransactions,
 } = require("../../shared/transactions");
 const { resolveEnsNames } = require("../../shared/ens");
-const {
+const { updateSendBalance, renderSendTokenSelect } = require("./send");
-    updateSendBalance,
-    renderSendTokenSelect,
-    resetSendValidation,
-} = require("./send");
 const { log } = require("../../shared/log");
 const makeBlockie = require("ethereum-blockies-base64");
 
@@ -376,7 +372,6 @@ function init(_ctx) {
             });
         }
         updateSendBalance();
-        resetSendValidation();
         showView("send");
     });
 

src/popup/views/approval.js

@@ -4,8 +4,6 @@ const {
     addressTitle,
     escapeHtml,
     showView,
-    showError,
-    hideError,
 } = require("./helpers");
 const { state, saveState } = require("../../shared/state");
 const { formatEther, formatUnits, Interface, toUtf8String } = require("ethers");
@@ -172,8 +170,6 @@ function showTxApproval(details) {
     // If this is an ERC-20 call, try to extract the real recipient and amount
     const decoded = decodeCalldata(details.txParams.data, toAddr || "");
     if (decoded && decoded.details) {
-        let decodedTokenAddr = null;
-        let decodedTokenSymbol = null;
         for (const d of decoded.details) {
             if (d.label === "Recipient" && d.address) {
                 pendingTxDetails.to = d.address;
@@ -181,20 +177,10 @@ function showTxApproval(details) {
             if (d.label === "Amount") {
                 pendingTxDetails.amount = d.rawValue || d.value;
             }
-            if (d.label === "Token In" && d.isToken && d.address) {
-                const t = TOKEN_BY_ADDRESS.get(d.address.toLowerCase());
-                if (t) {
-                    decodedTokenAddr = d.address;
-                    decodedTokenSymbol = t.symbol;
-                }
-            }
         }
         if (token) {
             pendingTxDetails.token = toAddr;
             pendingTxDetails.tokenSymbol = token.symbol;
-        } else if (decodedTokenAddr) {
-            pendingTxDetails.token = decodedTokenAddr;
-            pendingTxDetails.tokenSymbol = decodedTokenSymbol;
         }
     }
 
@@ -268,9 +254,6 @@ function showTxApproval(details) {
         $("approve-tx-data-section").classList.add("hidden");
     }
 
-    $("approve-tx-password").value = "";
-    $("approve-tx-error").classList.add("hidden");
-
     showView("approve-tx");
 }
 
@@ -359,7 +342,7 @@ function showSignApproval(details) {
     }
 
     $("approve-sign-password").value = "";
-    hideError("approve-sign-error");
+    $("approve-sign-error").classList.add("hidden");
     $("btn-approve-sign").disabled = false;
     $("btn-approve-sign").classList.remove("text-muted");
 
@@ -424,10 +407,11 @@ function init(ctx) {
     $("btn-approve-tx").addEventListener("click", () => {
         const password = $("approve-tx-password").value;
         if (!password) {
-            showError("approve-tx-error", "Please enter your password.");
+            $("approve-tx-error").textContent = "Please enter your password.";
+            $("approve-tx-error").classList.remove("hidden");
             return;
         }
-        hideError("approve-tx-error");
+        $("approve-tx-error").classList.add("hidden");
         $("btn-approve-tx").disabled = true;
         $("btn-approve-tx").classList.add("text-muted");
 
@@ -463,10 +447,11 @@ function init(ctx) {
     $("btn-approve-sign").addEventListener("click", () => {
         const password = $("approve-sign-password").value;
         if (!password) {
-            showError("approve-sign-error", "Please enter your password.");
+            $("approve-sign-error").textContent = "Please enter your password.";
+            $("approve-sign-error").classList.remove("hidden");
             return;
         }
-        hideError("approve-sign-error");
+        $("approve-sign-error").classList.add("hidden");
         $("btn-approve-sign").disabled = true;
         $("btn-approve-sign").classList.add("text-muted");
 
@@ -484,7 +469,8 @@ function init(ctx) {
                 } else {
                     const msg =
                         (response && response.error) || "Signing failed.";
-                    showError("approve-sign-error", msg);
+                    $("approve-sign-error").textContent = msg;
+                    $("approve-sign-error").classList.remove("hidden");
                     $("btn-approve-sign").disabled = false;
                     $("btn-approve-sign").classList.remove("text-muted");
                 }

src/popup/views/confirmTx.js

@@ -1,6 +1,6 @@
-// Transaction confirmation view with inline password.
+// Transaction confirmation view + password modal.
-// Shows transaction details, warnings, errors. On Sign & Send,
+// Shows transaction details, warnings, errors. On proceed, opens
-// reads inline password, decrypts secret, signs and broadcasts.
+// password modal, decrypts secret, signs and broadcasts.
 
 const {
     parseEther,
@@ -14,7 +14,6 @@ const {
     showError,
     hideError,
     showView,
-    showFlash,
     addressTitle,
     addressDotHtml,
     escapeHtml,
@@ -24,7 +23,7 @@ const { getSignerForAddress } = require("../../shared/wallet");
 const { decryptWithPassword } = require("../../shared/vault");
 const { formatUsd, getPrice } = require("../../shared/prices");
 const { getProvider } = require("../../shared/balances");
-const { isScamAddress, isNullOrBurnAddress } = require("../../shared/scamlist");
+const { isScamAddress } = require("../../shared/scamlist");
 const { ERC20_ABI } = require("../../shared/constants");
 const { log } = require("../../shared/log");
 const makeBlockie = require("ethereum-blockies-base64");
@@ -38,35 +37,6 @@ const EXT_ICON =
     `</svg></span>`;
 
 let pendingTx = null;
-// Track active warnings so async checks can append without overwriting.
-let activeWarnings = [];
-
-function renderWarnings(el, warnings) {
-    activeWarnings = warnings.slice();
-    if (warnings.length > 0) {
-        el.innerHTML = warnings
-            .map(
-                (w) =>
-                    `<div class="border border-border border-dashed p-2 mb-1 text-xs font-bold">WARNING: ${w}</div>`,
-            )
-            .join("");
-        el.classList.remove("hidden");
-    } else {
-        el.classList.add("hidden");
-    }
-}
-
-function appendWarning(el, message) {
-    activeWarnings.push(message);
-    renderWarnings(el, activeWarnings);
-}
-
-function restore() {
-    const d = state.viewData;
-    if (d && d.pendingTx) {
-        show(d.pendingTx);
-    }
-}
 
 function etherscanTokenLink(address) {
     return `https://etherscan.io/token/${address}`;
@@ -125,22 +95,11 @@ function show(txInfo) {
     // Token contract section (ERC-20 only)
     const tokenSection = $("confirm-token-section");
     if (isErc20) {
-        const dot = addressDotHtml(txInfo.token);
         const link = etherscanTokenLink(txInfo.token);
         $("confirm-token-contract").innerHTML =
-            `<div class="flex items-center">${dot}` +
+            escapeHtml(txInfo.token) +
-            `<span class="break-all underline decoration-dashed cursor-pointer" data-copy="${escapeHtml(txInfo.token)}">${escapeHtml(txInfo.token)}</span>` +
+            ` <a href="${link}" target="_blank" rel="noopener" class="inline-flex items-center">${EXT_ICON}</a>`;
-            `<a href="${link}" target="_blank" rel="noopener" class="inline-flex items-center">${EXT_ICON}</a>` +
-            `</div>`;
         tokenSection.classList.remove("hidden");
-        // Attach click-to-copy on the contract address
-        const copyEl = tokenSection.querySelector("[data-copy]");
-        if (copyEl) {
-            copyEl.onclick = () => {
-                navigator.clipboard.writeText(copyEl.dataset.copy);
-                showFlash("Copied!");
-            };
-        }
     } else {
         tokenSection.classList.add("hidden");
     }
@@ -187,24 +146,29 @@ function show(txInfo) {
         $("confirm-balance").textContent = valueWithUsd(bal + " ETH", balUsd);
     }
 
-    // Check for warnings (synchronous checks first, async checks added later)
+    // Check for warnings
     const warnings = [];
     if (isScamAddress(txInfo.to)) {
         warnings.push(
             "This address is on a known scam/fraud list. Do not send funds to this address.",
         );
     }
-    if (isNullOrBurnAddress(txInfo.to)) {
-        warnings.push(
-            "This is a null or burn address. Funds sent here will be permanently lost.",
-        );
-    }
     if (txInfo.to.toLowerCase() === txInfo.from.toLowerCase()) {
         warnings.push("You are sending to your own address.");
     }
 
     const warningsEl = $("confirm-warnings");
-    renderWarnings(warningsEl, warnings);
+    if (warnings.length > 0) {
+        warningsEl.innerHTML = warnings
+            .map(
+                (w) =>
+                    `<div class="border border-border border-dashed p-2 mb-1 text-xs font-bold">WARNING: ${w}</div>`,
+            )
+            .join("");
+        warningsEl.classList.remove("hidden");
+    } else {
+        warningsEl.classList.add("hidden");
+    }
 
     // Check for errors
     const errors = [];
@@ -250,24 +214,12 @@ function show(txInfo) {
         sendBtn.classList.remove("text-muted");
     }
 
-    // Reset password field and error
-    $("confirm-tx-password").value = "";
-    hideError("confirm-tx-password-error");
-
     // Gas estimate — show placeholder then fetch async
     $("confirm-fee").classList.remove("hidden");
     $("confirm-fee-amount").textContent = "Estimating...";
-    state.viewData = { pendingTx: txInfo };
     showView("confirm-tx");
 
-    // Hide the legacy recipient warning element (warnings now unified)
-    const legacyWarningEl = $("confirm-recipient-warning");
-    if (legacyWarningEl) {
-        legacyWarningEl.style.display = "none";
-    }
-
     estimateGas(txInfo);
-    checkRecipientHistory(txInfo);
 }
 
 async function estimateGas(txInfo) {
@@ -310,45 +262,39 @@ async function estimateGas(txInfo) {
     }
 }
 
-async function checkRecipientHistory(txInfo) {
+function showPasswordModal() {
-    const warningsEl = $("confirm-warnings");
+    $("modal-password").value = "";
-    try {
+    hideError("modal-password-error");
-        const provider = getProvider(state.rpcUrl);
+    $("password-modal").classList.remove("hidden");
-        const code = await provider.getCode(txInfo.to);
-        if (code && code !== "0x") {
-            // Recipient is a contract address — warn the user
-            appendWarning(
-                warningsEl,
-                "The recipient is a contract address. Sending tokens directly to a contract may result in permanent loss of funds.",
-            );
-            return;
-        }
-        const txCount = await provider.getTransactionCount(txInfo.to);
-        if (txCount === 0) {
-            appendWarning(
-                warningsEl,
-                "The recipient address has ZERO transaction history. This may indicate a fresh or unused address. Double-check the address before sending.",
-            );
-        }
-    } catch (e) {
-        log.errorf("recipient history check failed:", e.message);
 }
+
+function hidePasswordModal() {
+    $("password-modal").classList.add("hidden");
 }
 
 function init(ctx) {
-    $("btn-confirm-send").addEventListener("click", async () => {
+    $("btn-confirm-send").addEventListener("click", () => {
-        const password = $("confirm-tx-password").value;
+        showPasswordModal();
+    });
+
+    $("btn-confirm-back").addEventListener("click", () => {
+        showView("send");
+    });
+
+    $("btn-modal-cancel").addEventListener("click", () => {
+        hidePasswordModal();
+    });
+
+    $("btn-modal-confirm").addEventListener("click", async () => {
+        const password = $("modal-password").value;
         if (!password) {
-            showError(
+            showError("modal-password-error", "Please enter your password.");
-                "confirm-tx-password-error",
-                "Please enter your password.",
-            );
             return;
         }
 
         const wallet = state.wallets[state.selectedWallet];
         let decryptedSecret;
-        hideError("confirm-tx-password-error");
+        hideError("modal-password-error");
 
         try {
             decryptedSecret = await decryptWithPassword(
@@ -356,12 +302,11 @@ function init(ctx) {
                 password,
             );
         } catch (e) {
-            showError("confirm-tx-password-error", "Wrong password.");
+            showError("modal-password-error", "Wrong password.");
             return;
         }
 
-        $("btn-confirm-send").disabled = true;
+        hidePasswordModal();
-        $("btn-confirm-send").classList.add("text-muted");
 
         let tx;
         try {
@@ -398,15 +343,8 @@ function init(ctx) {
             decryptedSecret = null;
             const hash = tx ? tx.hash : null;
             txStatus.showError(pendingTx, hash, e.shortMessage || e.message);
-        } finally {
-            $("btn-confirm-send").disabled = false;
-            $("btn-confirm-send").classList.remove("text-muted");
         }
     });
-
-    $("btn-confirm-back").addEventListener("click", () => {
-        showView("send");
-    });
 }
 
-module.exports = { init, show, restore };
+module.exports = { init, show };

src/popup/views/deleteWallet.js

@@ -40,10 +40,6 @@ function init(_ctx) {
             return;
         }
 
-        const btn = $("btn-delete-wallet-confirm");
-        btn.disabled = true;
-        btn.classList.add("text-muted");
-
         const walletIdx = deleteWalletIndex;
         const wallet = state.wallets[walletIdx];
 
@@ -53,8 +49,6 @@ function init(_ctx) {
         } catch (_e) {
             $("delete-wallet-flash").textContent = "Wrong password.";
             $("delete-wallet-flash").classList.remove("hidden");
-            btn.disabled = false;
-            btn.classList.remove("text-muted");
             return;
         }
 

src/popup/views/helpers.js

@@ -33,6 +33,9 @@ const VIEWS = [
     "export-privkey",
 ];
 
+// Simple view history stack for back-button navigation.
+const viewStack = [];
+
 function $(id) {
     return document.getElementById(id);
 }
@@ -47,7 +50,13 @@ function hideError(id) {
     $(id).classList.add("hidden");
 }
 
-function showView(name) {
+function showView(name, opts) {
+    const skipPush = opts && opts.skipPush;
+    if (!skipPush && state.currentView && state.currentView !== name) {
+        viewStack.push(state.currentView);
+        // Keep the stack bounded to avoid unbounded growth.
+        if (viewStack.length > 20) viewStack.splice(0, viewStack.length - 20);
+    }
     for (const v of VIEWS) {
         const el = document.getElementById(`view-${v}`);
         if (el) {
@@ -65,6 +74,17 @@ function showView(name) {
     }
 }
 
+// Navigate to the previous view in the stack. Falls back to fallbackView
+// (default "main") when the stack is empty.
+function goBack(fallbackView) {
+    const prev = viewStack.pop();
+    if (prev) {
+        showView(prev, { skipPush: true });
+    } else {
+        showView(fallbackView || "main", { skipPush: true });
+    }
+}
+
 let flashTimer = null;
 
 function clearFlash() {
@@ -263,6 +283,7 @@ module.exports = {
     showError,
     hideError,
     showView,
+    goBack,
     showFlash,
     balanceLine,
     balanceLinesForAddress,

src/popup/views/home.js

@@ -11,11 +11,7 @@ const {
     truncateMiddle,
 } = require("./helpers");
 const { state, saveState, currentAddress } = require("../../shared/state");
-const {
+const { updateSendBalance, renderSendTokenSelect } = require("./send");
-    updateSendBalance,
-    renderSendTokenSelect,
-    resetSendValidation,
-} = require("./send");
 const { deriveAddressFromXpub } = require("../../shared/wallet");
 const {
     formatUsd,
@@ -392,7 +388,6 @@ function init(ctx) {
         $("send-token-static").classList.add("hidden");
         renderSendTokenSelect(addr);
         updateSendBalance();
-        resetSendValidation();
         showView("send");
     });
 

src/popup/views/importKey.js

@@ -0,0 +1,69 @@
+const { $, showView, showFlash } = require("./helpers");
+const { addressFromPrivateKey } = require("../../shared/wallet");
+const { encryptWithPassword } = require("../../shared/vault");
+const { state, saveState } = require("../../shared/state");
+
+function show() {
+    $("import-private-key").value = "";
+    $("import-key-password").value = "";
+    $("import-key-password-confirm").value = "";
+    showView("import-key");
+}
+
+function init(ctx) {
+    $("btn-import-key-confirm").addEventListener("click", async () => {
+        const key = $("import-private-key").value.trim();
+        if (!key) {
+            showFlash("Please enter your private key.");
+            return;
+        }
+        let addr;
+        try {
+            addr = addressFromPrivateKey(key);
+        } catch (e) {
+            showFlash("Invalid private key.");
+            return;
+        }
+        const pw = $("import-key-password").value;
+        const pw2 = $("import-key-password-confirm").value;
+        if (!pw) {
+            showFlash("Please choose a password.");
+            return;
+        }
+        if (pw.length < 12) {
+            showFlash("Password must be at least 12 characters.");
+            return;
+        }
+        if (pw !== pw2) {
+            showFlash("Passwords do not match.");
+            return;
+        }
+        const encrypted = await encryptWithPassword(key, pw);
+        const walletNum = state.wallets.length + 1;
+        state.wallets.push({
+            type: "key",
+            name: "Wallet " + walletNum,
+            encryptedSecret: encrypted,
+            addresses: [
+                { address: addr, balance: "0.0000", tokenBalances: [] },
+            ],
+        });
+        state.hasWallet = true;
+        await saveState();
+        ctx.renderWalletList();
+        showView("main");
+
+        ctx.doRefreshAndRender();
+    });
+
+    $("btn-import-key-back").addEventListener("click", () => {
+        if (!state.hasWallet) {
+            showView("welcome");
+        } else {
+            ctx.renderWalletList();
+            showView("main");
+        }
+    });
+}
+
+module.exports = { init, show };

src/popup/views/importXprv.js

@@ -0,0 +1,106 @@
+const { $, showView, showFlash } = require("./helpers");
+const { hdWalletFromXprv, isValidXprv } = require("../../shared/wallet");
+const { encryptWithPassword } = require("../../shared/vault");
+const { state, saveState } = require("../../shared/state");
+const { scanForAddresses } = require("../../shared/balances");
+
+function show() {
+    $("import-xprv-key").value = "";
+    $("import-xprv-password").value = "";
+    $("import-xprv-password-confirm").value = "";
+    showView("import-xprv");
+}
+
+function init(ctx) {
+    $("btn-import-xprv-confirm").addEventListener("click", async () => {
+        const xprv = $("import-xprv-key").value.trim();
+        if (!xprv) {
+            showFlash("Please enter your extended private key.");
+            return;
+        }
+        if (!isValidXprv(xprv)) {
+            showFlash("Invalid extended private key.");
+            return;
+        }
+        let result;
+        try {
+            result = hdWalletFromXprv(xprv);
+        } catch (e) {
+            showFlash("Invalid extended private key.");
+            return;
+        }
+        const { xpub, firstAddress } = result;
+        const duplicate = state.wallets.find(
+            (w) =>
+                (w.type === "hd" || w.type === "xprv") &&
+                w.addresses[0] &&
+                w.addresses[0].address.toLowerCase() ===
+                    firstAddress.toLowerCase(),
+        );
+        if (duplicate) {
+            showFlash("This key is already added (" + duplicate.name + ").");
+            return;
+        }
+        const pw = $("import-xprv-password").value;
+        const pw2 = $("import-xprv-password-confirm").value;
+        if (!pw) {
+            showFlash("Please choose a password.");
+            return;
+        }
+        if (pw.length < 12) {
+            showFlash("Password must be at least 12 characters.");
+            return;
+        }
+        if (pw !== pw2) {
+            showFlash("Passwords do not match.");
+            return;
+        }
+        const encrypted = await encryptWithPassword(xprv, pw);
+        const walletNum = state.wallets.length + 1;
+        const wallet = {
+            type: "xprv",
+            name: "Wallet " + walletNum,
+            xpub: xpub,
+            encryptedSecret: encrypted,
+            nextIndex: 1,
+            addresses: [
+                { address: firstAddress, balance: "0.0000", tokenBalances: [] },
+            ],
+        };
+        state.wallets.push(wallet);
+        state.hasWallet = true;
+        await saveState();
+        ctx.renderWalletList();
+        showView("main");
+
+        // Scan for used HD addresses beyond index 0.
+        showFlash("Scanning for addresses...", 30000);
+        const scan = await scanForAddresses(xpub, state.rpcUrl);
+        if (scan.addresses.length > 1) {
+            wallet.addresses = scan.addresses.map((a) => ({
+                address: a.address,
+                balance: "0.0000",
+                tokenBalances: [],
+            }));
+            wallet.nextIndex = scan.nextIndex;
+            await saveState();
+            ctx.renderWalletList();
+            showFlash("Found " + scan.addresses.length + " addresses.");
+        } else {
+            showFlash("Ready.", 1000);
+        }
+
+        ctx.doRefreshAndRender();
+    });
+
+    $("btn-import-xprv-back").addEventListener("click", () => {
+        if (!state.hasWallet) {
+            showView("welcome");
+        } else {
+            ctx.renderWalletList();
+            showView("main");
+        }
+    });
+}
+
+module.exports = { init, show };

src/popup/views/send.js

@@ -11,107 +11,6 @@ const { state, currentAddress } = require("../../shared/state");
 let ctx;
 const { getProvider } = require("../../shared/balances");
 const { KNOWN_SYMBOLS, resolveSymbol } = require("../../shared/tokenList");
-const { getAddress } = require("ethers");
-
-const ZERO_ADDRESS = "0x0000000000000000000000000000000000000000";
-
-/**
- * Validate a destination address string.
- * Returns { valid: true } or { valid: false, error: "..." }.
- */
-function validateToAddress(value) {
-    const v = value.trim();
-    if (!v) return { valid: false, error: "" };
-
-    // ENS names: contains a dot and doesn't start with 0x
-    if (v.includes(".") && !v.startsWith("0x")) {
-        // Basic ENS format check: at least one label before and after dot
-        if (/^[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)+$/.test(v)) {
-            return { valid: true };
-        }
-        return {
-            valid: false,
-            error: "Please enter a valid ENS name.",
-        };
-    }
-
-    // Must look like an Ethereum address
-    if (!/^0x[0-9a-fA-F]{40}$/.test(v)) {
-        return {
-            valid: false,
-            error: "Please enter a valid Ethereum address.",
-        };
-    }
-
-    // Reject zero address
-    if (v.toLowerCase() === ZERO_ADDRESS) {
-        return {
-            valid: false,
-            error: "Sending to the zero address is not allowed.",
-        };
-    }
-
-    // EIP-55 checksum validation: all-lowercase is ok, otherwise must match checksum
-    if (v !== v.toLowerCase()) {
-        try {
-            const checksummed = getAddress(v);
-            if (checksummed !== v) {
-                return {
-                    valid: false,
-                    error: "Address checksum is invalid. Please double-check the address.",
-                };
-            }
-        } catch {
-            return {
-                valid: false,
-                error: "Address checksum is invalid. Please double-check the address.",
-            };
-        }
-    }
-
-    // Warn if sending to own address
-    const addr = currentAddress();
-    if (addr && v.toLowerCase() === addr.address.toLowerCase()) {
-        // Allow but will warn — we return valid with a warning
-        return {
-            valid: true,
-            warning: "This is your own address. Are you sure?",
-        };
-    }
-
-    return { valid: true };
-}
-
-function updateToValidation() {
-    const input = $("send-to");
-    const errorEl = $("send-to-error");
-    const btn = $("btn-send-review");
-    const value = input.value.trim();
-
-    if (!value) {
-        errorEl.textContent = "";
-        btn.disabled = true;
-        btn.classList.add("opacity-50");
-        return;
-    }
-
-    const result = validateToAddress(value);
-    if (!result.valid) {
-        errorEl.textContent = result.error;
-        errorEl.style.color = "#cc0000";
-        btn.disabled = true;
-        btn.classList.add("opacity-50");
-    } else if (result.warning) {
-        errorEl.textContent = result.warning;
-        errorEl.style.color = "#b8860b";
-        btn.disabled = false;
-        btn.classList.remove("opacity-50");
-    } else {
-        errorEl.textContent = "";
-        btn.disabled = false;
-        btn.classList.remove("opacity-50");
-    }
-}
 
 const EXT_ICON =
     `<span style="display:inline-block;width:10px;height:10px;margin-left:4px;vertical-align:middle">` +
@@ -189,13 +88,6 @@ function init(_ctx) {
     ctx = _ctx;
     $("send-token").addEventListener("change", updateSendBalance);
 
-    // Initial state: disable review button until address is entered
-    $("btn-send-review").disabled = true;
-    $("btn-send-review").classList.add("opacity-50");
-
-    // Validate address on input
-    $("send-to").addEventListener("input", updateToValidation);
-
     $("btn-send-review").addEventListener("click", async () => {
         const to = $("send-to").value.trim();
         const amount = $("send-amount").value.trim();
@@ -203,15 +95,6 @@ function init(_ctx) {
             showFlash("Please enter a recipient address.");
             return;
         }
-
-        // Re-validate before proceeding
-        const validation = validateToAddress(to);
-        if (!validation.valid) {
-            showFlash(
-                validation.error || "Please enter a valid Ethereum address.",
-            );
-            return;
-        }
         if (!amount || isNaN(parseFloat(amount)) || parseFloat(amount) <= 0) {
             showFlash("Please enter a valid amount.");
             return;
@@ -276,19 +159,4 @@ function init(_ctx) {
     });
 }
 
-function resetSendValidation() {
+module.exports = { init, updateSendBalance, renderSendTokenSelect };
-    const errorEl = $("send-to-error");
-    const btn = $("btn-send-review");
-    if (errorEl) errorEl.textContent = "";
-    if (btn) {
-        btn.disabled = true;
-        btn.classList.add("opacity-50");
-    }
-}
-
-module.exports = {
-    init,
-    updateSendBalance,
-    renderSendTokenSelect,
-    resetSendValidation,
-};

src/popup/views/transactionDetail.js

@@ -158,9 +158,8 @@ function render() {
         loadCalldata(tx.hash, tx.to);
     }
 
-    const isoStr = isoDate(tx.timestamp);
+    $("tx-detail-time").textContent =
-    $("tx-detail-time").innerHTML =
+        isoDate(tx.timestamp) + " (" + timeAgo(tx.timestamp) + ")";
-        copyableHtml(isoStr) + " (" + escapeHtml(timeAgo(tx.timestamp)) + ")";
     $("tx-detail-status").textContent = tx.isError ? "Failed" : "Success";
     showView("transaction");
 

src/popup/views/txStatus.js

@@ -43,11 +43,10 @@ function toAddressHtml(address) {
     if (title) {
         return (
             `<div class="flex items-center font-bold">${dot}${escapeHtml(title)}</div>` +
-            `<div class="break-all underline decoration-dashed cursor-pointer" data-copy="${escapeHtml(address)}">${escapeHtml(address)}</div>` +
+            `<div class="break-all">${escapeHtml(address)}${extLink}</div>`
-            extLink
         );
     }
-    return `<div class="flex items-center">${dot}<span class="break-all underline decoration-dashed cursor-pointer" data-copy="${escapeHtml(address)}">${escapeHtml(address)}</span>${extLink}</div>`;
+    return `<div class="flex items-center">${dot}<span class="break-all">${escapeHtml(address)}</span>${extLink}</div>`;
 }
 
 function txHashHtml(hash) {
@@ -59,16 +58,6 @@ function txHashHtml(hash) {
     );
 }
 
-function blockNumberHtml(blockNumber) {
-    const num = String(blockNumber);
-    const link = `https://etherscan.io/block/${num}`;
-    const extLink = `<a href="${link}" target="_blank" rel="noopener" class="inline-flex items-center">${EXT_ICON}</a>`;
-    return (
-        `<span class="underline decoration-dashed cursor-pointer" data-copy="${escapeHtml(num)}">${escapeHtml(num)}</span>` +
-        extLink
-    );
-}
-
 function attachCopyHandlers(viewId) {
     document
         .getElementById(viewId)
@@ -150,7 +139,7 @@ function etherscanTokenLink(address) {
 
 function decodedDetailsHtml(decoded) {
     if (!decoded || !decoded.details) return "";
-    let html = `<div class="border border-border border-dashed p-2 mb-3">`;
+    let html = "";
     if (decoded.name) {
         html += `<div class="mb-2"><div class="text-xs text-muted mb-1">Action</div>`;
         html += `<div class="font-bold">${escapeHtml(decoded.name)}</div></div>`;
@@ -175,36 +164,20 @@ function decodedDetailsHtml(decoded) {
         }
         html += `</div>`;
     }
-    html += `</div>`;
     return html;
 }
 
 function renderSuccess() {
     const d = state.viewData;
     if (!d || !d.hash) return;
-
-    const hasDecoded = d.decoded && d.decoded.details;
-
-    // When decoded details are present, the Amount and To are already
-    // shown inside the decoded well — hide the top-level duplicates.
-    const summarySection = $("success-tx-summary").parentElement;
-    const toSection = $("success-tx-to").parentElement;
-    if (hasDecoded) {
-        summarySection.classList.add("hidden");
-        toSection.classList.add("hidden");
-    } else {
-        summarySection.classList.remove("hidden");
-        toSection.classList.remove("hidden");
     $("success-tx-summary").textContent = d.amount + " " + d.symbol;
     $("success-tx-to").innerHTML = toAddressHtml(d.to);
-    }
+    $("success-tx-block").textContent = String(d.blockNumber);
-
-    $("success-tx-block").innerHTML = blockNumberHtml(d.blockNumber);
     $("success-tx-hash").innerHTML = txHashHtml(d.hash);
 
     // Show decoded calldata details if present
     const decodedEl = $("success-tx-decoded");
-    if (decodedEl && hasDecoded) {
+    if (decodedEl && d.decoded) {
         decodedEl.innerHTML = decodedDetailsHtml(d.decoded);
         decodedEl.classList.remove("hidden");
     } else if (decodedEl) {

src/shared/transactions.js

@@ -153,11 +153,9 @@ async function fetchRecentTransactions(address, blockscoutUrl, count = 25) {
 
     // When a token transfer shares a hash with a normal tx, the normal tx
     // is the contract call (0 ETH) and the token transfer has the real
-    // amount and symbol.  A single transaction (e.g. a swap) can produce
+    // amount and symbol. Replace the normal tx with the token transfer,
-    // multiple token transfers (one per token involved), so we key token
+    // but preserve contract call metadata (direction, label, method) so
-    // transfers by hash + contract address to keep all of them.  We also
+    // swaps and other contract interactions display correctly.
-    // preserve contract-call metadata (direction, label, method) from the
-    // matching normal tx so swaps display correctly.
     for (const tt of ttJson.items || []) {
         const parsed = parseTokenTransfer(tt, addrLower);
         const existing = txsByHash.get(parsed.hash);
@@ -166,13 +164,8 @@ async function fetchRecentTransactions(address, blockscoutUrl, count = 25) {
             parsed.directionLabel = existing.directionLabel;
             parsed.isContractCall = true;
             parsed.method = existing.method;
-            // Remove the bare-hash normal tx so it doesn't appear as a
-            // duplicate with empty value; token transfers replace it.
-            txsByHash.delete(parsed.hash);
         }
-        // Use composite key so multiple token transfers per tx are kept.
+        txsByHash.set(parsed.hash, parsed);
-        const ttKey = parsed.hash + ":" + (parsed.contractAddress || "");
-        txsByHash.set(ttKey, parsed);
     }
 
     const txs = [...txsByHash.values()];

src/shared/uniswap.js

@@ -445,18 +445,12 @@ function decode(data, toAddress) {
             const maxUint160 = BigInt(
                 "0xffffffffffffffffffffffffffffffffffffffff",
             );
-            const isUnlimited = inputAmount >= maxUint160;
+            const amountStr =
-            const amountRaw = isUnlimited
+                inputAmount >= maxUint160
                     ? "Unlimited"
-                : formatAmount(inputAmount, inInfo.decimals);
+                    : formatAmount(inputAmount, inInfo.decimals) +
-            const amountStr = isUnlimited
+                      (inSymbol ? " " + inSymbol : "");
-                ? "Unlimited"
+            details.push({ label: "Amount", value: amountStr });
-                : amountRaw + (inSymbol ? " " + inSymbol : "");
-            details.push({
-                label: "Amount",
-                value: amountStr,
-                rawValue: amountRaw,
-            });
         }
 
         if (outSymbol) {