Add QR scanner to Send dialog

The recipient input on /wallet's Send dialog now has a camera button that opens a QR scanner. Bitcoin BIP-21 URIs are parsed and the silent-payment fallback (?sp=) is preferred when present, falling back to the on-chain address otherwise. Plain addresses, sp1… codes, npub, and nprofile values are dropped into the input verbatim and resolved by the existing recipient logic. QrScannerDialog is a standalone component (ported from Ditto) that owns the camera lifecycle via getUserMedia and the qr-scanner npm package. It surfaces failure modes (insecure context, denied permission, no camera, busy camera, overconstrained, ready timeout) instead of a silent black screen, and offers a flash toggle when the device supports it. Android needed an explicit CAMERA permission in the manifest; iOS's existing NSCameraUsageDescription string was extended to mention QR scanning. No Capacitor camera plugin is required — the standard web APIs work inside WKWebView and Android's WebView.
2026-05-28 06:02:58 -05:00
parent 843fb29f26
commit bae49e6123
24 changed files with 764 additions and 21 deletions
@@ -60,4 +60,6 @@
    <uses-permission android:name="android.permission.WAKE_LOCK" />
    <uses-permission android:name="android.permission.RECORD_AUDIO" />
    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-feature android:name="android.hardware.camera" android:required="false" />
 </manifest>
@@ -50,7 +50,7 @@
 	<key>NSPhotoLibraryUsageDescription</key>
 	<string>Agora needs access to your photo library to upload images to your posts and profile.</string>
 	<key>NSCameraUsageDescription</key>
-	<string>Agora needs camera access to take photos and videos for your posts.</string>
+	<string>Agora needs camera access to take photos and videos for your posts, and to scan QR codes when sending Bitcoin.</string>
 	<key>NSMicrophoneUsageDescription</key>
 	<string>Agora needs access to your microphone to record voice messages.</string>
 	<key>ITSAppUsesNonExemptEncryption</key>
@@ -105,6 +105,7 @@
        "iso-3166": "^4.4.0",
        "lucide-react": "^1.8.0",
        "nostr-tools": "^2.13.0",
+        "qr-scanner": "^1.4.2",
        "qrcode": "^1.5.4",
        "react": "^19.2.4",
        "react-blurhash": "^0.3.0",
@@ -6226,6 +6227,12 @@
        "undici-types": "~6.21.0"
      }
    },
+    "node_modules/@types/offscreencanvas": {
+      "version": "2019.7.3",
+      "resolved": "https://registry.npmjs.org/@types/offscreencanvas/-/offscreencanvas-2019.7.3.tgz",
+      "integrity": "sha512-ieXiYmgSRXUDeOntE1InxjWyvEelZGP63M+cGuquuRLuIKKT1osnkXjxev9B7d1nXSug5vpunx+gNlbVxMlC9A==",
+      "license": "MIT"
+    },
    "node_modules/@types/qrcode": {
      "version": "1.5.5",
      "resolved": "https://registry.npmjs.org/@types/qrcode/-/qrcode-1.5.5.tgz",
@@ -11997,6 +12004,15 @@
        "node": ">=6"
      }
    },
+    "node_modules/qr-scanner": {
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/qr-scanner/-/qr-scanner-1.4.2.tgz",
+      "integrity": "sha512-kV1yQUe2FENvn59tMZW6mOVfpq9mGxGf8l6+EGaXUOd4RBOLg7tRC83OrirM5AtDvZRpdjdlXURsHreAOSPOUw==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/offscreencanvas": "^2019.6.4"
+      }
+    },
    "node_modules/qrcode": {
      "version": "1.5.4",
      "resolved": "https://registry.npmjs.org/qrcode/-/qrcode-1.5.4.tgz",
@@ -112,6 +112,7 @@
    "iso-3166": "^4.4.0",
    "lucide-react": "^1.8.0",
    "nostr-tools": "^2.13.0",
+    "qr-scanner": "^1.4.2",
    "qrcode": "^1.5.4",
    "react": "^19.2.4",
    "react-blurhash": "^0.3.0",
@@ -1,5 +1,5 @@
 import { useEffect, useMemo, useRef, useState } from 'react';
-import { Loader2, Search } from 'lucide-react';
+import { Loader2, QrCode, Search } from 'lucide-react';
 import { nip19 } from 'nostr-tools';

 import { Avatar, AvatarFallback, AvatarImage } from '@/components/ui/avatar';
@@ -10,12 +10,21 @@ import { useAuthor } from '@/hooks/useAuthor';
 import { useSearchProfiles, type SearchProfile } from '@/hooks/useSearchProfiles';
 import { genUserName } from '@/lib/genUserName';
 import { sanitizeUrl } from '@/lib/sanitizeUrl';
+import { cn } from '@/lib/utils';

 interface BitcoinRecipientInputProps {
  value: string;
  onChange: (value: string) => void;
  placeholder: string;
  resolvedPubkey?: string;
+  /**
+   * When provided, a camera button is rendered inside the input that opens
+   * a QR scanner. The parent owns the scanner lifecycle and interprets the
+   * scan result (BIP-21 parsing, silent-payment priority, etc.).
+   */
+  onScanClick?: () => void;
+  /** Localized aria-label for the scan button (only used when `onScanClick` is set). */
+  scanLabel?: string;
 }

 function shouldSkipProfileSearch(value: string): boolean {
@@ -33,7 +42,7 @@ function shouldSkipProfileSearch(value: string): boolean {
  );
 }

-export function BitcoinRecipientInput({ value, onChange, placeholder, resolvedPubkey }: BitcoinRecipientInputProps) {
+export function BitcoinRecipientInput({ value, onChange, placeholder, resolvedPubkey, onScanClick, scanLabel }: BitcoinRecipientInputProps) {
  const [dropdownOpen, setDropdownOpen] = useState(false);
  const inputRef = useRef<HTMLInputElement>(null);
  const searchQuery = shouldSkipProfileSearch(value) ? '' : value;
@@ -67,7 +76,12 @@ export function BitcoinRecipientInput({ value, onChange, placeholder, resolvedPu
          <div className="relative flex items-center">
            <Search className="absolute left-3 size-4 text-muted-foreground pointer-events-none" />
            {isFetching && shouldShowSearch && (
-              <Loader2 className="absolute right-3 size-4 text-muted-foreground animate-spin" />
+              <Loader2
+                className={cn(
+                  'absolute size-4 text-muted-foreground animate-spin',
+                  onScanClick ? 'right-11' : 'right-3',
+                )}
+              />
            )}
            <Input
              ref={inputRef}
@@ -80,8 +94,21 @@ export function BitcoinRecipientInput({ value, onChange, placeholder, resolvedPu
              placeholder={placeholder}
              autoComplete="off"
              spellCheck={false}
-              className="pl-10 pr-10 font-mono text-base md:text-sm"
+              className={cn(
+                'pl-10 font-mono text-base md:text-sm',
+                onScanClick ? 'pr-11' : 'pr-10',
+              )}
            />
+            {onScanClick && (
+              <button
+                type="button"
+                onClick={onScanClick}
+                aria-label={scanLabel ?? 'Scan QR code'}
+                className="absolute right-1 top-1/2 -translate-y-1/2 size-8 rounded-full text-muted-foreground hover:text-foreground hover:bg-secondary/60 flex items-center justify-center motion-safe:transition-colors"
+              >
+                <QrCode className="size-4" />
+              </button>
+            )}
          </div>
        </PopoverTrigger>

@@ -26,6 +26,7 @@ import { Alert, AlertDescription } from '@/components/ui/alert';
 import { BitcoinAmountPicker } from '@/components/BitcoinAmountPicker';
 import { BitcoinPublicDisclaimer } from '@/components/BitcoinPublicDisclaimer';
 import { BitcoinRecipientInput } from '@/components/BitcoinRecipientInput';
+import { QrScannerDialog } from '@/components/QrScannerDialog';
 import { HelpTip } from '@/components/HelpTip';
 import { cn } from '@/lib/utils';

@@ -42,6 +43,7 @@ import {
 import {
  isLargeAmount,
  nostrPubkeyToBitcoinAddress,
+  parseBitcoinUri,
  satsToUSD,
 } from '@/lib/bitcoin';
 import {
@@ -228,11 +230,39 @@ export function HDSendBitcoinDialog({ isOpen, onClose, btcPrice, initialRecipien
  const [error, setError] = useState('');
  const [feePopoverOpen, setFeePopoverOpen] = useState(false);
  const [success, setSuccess] = useState<SendResult | null>(null);
+  const [scannerOpen, setScannerOpen] = useState(false);

  const feeSpeedUserChanged = useRef(false);

  const recipient = useMemo(() => resolveRecipient(recipientInput), [recipientInput]);

+  /**
+   * Interpret a freshly-scanned QR code and stuff it into the recipient
+   * input. A `bitcoin:bc1q…?sp=sp1q…` BIP-21 URI means "send via silent
+   * payment if you can; otherwise fall back to the on-chain address" — we
+   * prefer the `sp` parameter when it parses, and the swap toggle under the
+   * input lets the user fall back to the on-chain address if they want to.
+   * Anything else (bare address, `sp1…`, npub, nprofile) is dropped in
+   * verbatim and `resolveRecipient` does the rest.
+   */
+  const handleScan = useCallback((scanned: string) => {
+    setScannerOpen(false);
+    setError('');
+    const trimmed = scanned.trim();
+    const bip21 = parseBitcoinUri(trimmed);
+    if (bip21) {
+      if (bip21.sp && resolveRecipient(bip21.sp)) {
+        setRecipientInput(bip21.sp);
+        return;
+      }
+      if (bip21.address) {
+        setRecipientInput(bip21.address);
+        return;
+      }
+    }
+    setRecipientInput(trimmed);
+  }, []);
+
  // ── Fee rates ────────────────────────────────────────────────
  const { data: feeRates } = useQuery({
    queryKey: ['blockbook-fee-rates', blockbookBaseUrl],
@@ -533,6 +563,7 @@ export function HDSendBitcoinDialog({ isOpen, onClose, btcPrice, initialRecipien

  // ── Render ───────────────────────────────────────────────────
  return (
+    <>
    <Dialog open={isOpen} onOpenChange={(v) => { if (!v) handleClose(); }}>
      <DialogContent className="max-w-[425px] rounded-2xl p-0 gap-0 border-border overflow-hidden max-h-[95vh] [&>button]:hidden">
        <DialogTitle className="sr-only">{t('walletSend.title')}</DialogTitle>
@@ -583,6 +614,8 @@ export function HDSendBitcoinDialog({ isOpen, onClose, btcPrice, initialRecipien
                  onChange={setRecipientInput}
                  placeholder={t('walletSend.recipient.placeholder')}
                  resolvedPubkey={recipient?.pubkey}
+                  onScanClick={() => setScannerOpen(true)}
+                  scanLabel={t('walletSend.recipient.scan')}
                />
                {recipient && (
                  <p className="text-xs text-muted-foreground">
@@ -703,6 +736,13 @@ export function HDSendBitcoinDialog({ isOpen, onClose, btcPrice, initialRecipien
        )}
      </DialogContent>
    </Dialog>
+    <QrScannerDialog
+      isOpen={scannerOpen}
+      onClose={() => setScannerOpen(false)}
+      onScan={handleScan}
+      title={t('walletSend.recipient.scan')}
+    />
+    </>
  );
 }

@@ -0,0 +1,311 @@
+import { useEffect, useRef, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Camera, Loader2, X, ZapOff, Zap } from 'lucide-react';
+import QrScanner from 'qr-scanner';
+
+import { Button } from '@/components/ui/button';
+import { Dialog, DialogContent, DialogTitle } from '@/components/ui/dialog';
+import { Alert, AlertDescription } from '@/components/ui/alert';
+import { cn } from '@/lib/utils';
+
+interface QrScannerDialogProps {
+  isOpen: boolean;
+  onClose: () => void;
+  /** Called with the decoded QR text the first time a code is read. */
+  onScan: (value: string) => void;
+  /** Override the dialog title (defaults to the localized "Scan QR code"). */
+  title?: string;
+}
+
+/** How long to wait after `start()` resolves before declaring the camera dead. */
+const VIDEO_READY_TIMEOUT_MS = 6000;
+
+/**
+ * Camera-based QR scanner dialog. Works in browsers, Capacitor's WKWebView
+ * (iOS), and Android's WebView, all via `getUserMedia` + the `qr-scanner`
+ * library (ZXing / BarcodeDetector under the hood).
+ *
+ * The dialog owns the camera lifecycle: it spins up the scanner when opened
+ * and tears it down on close, so callers only need to manage `isOpen` and
+ * react to `onScan`.
+ *
+ * Failure modes we explicitly surface (instead of a silent black screen):
+ *   - Insecure context (HTTP) — getUserMedia is unavailable.
+ *   - Camera permission denied.
+ *   - No camera on the device.
+ *   - `facingMode: 'environment'` not satisfiable (some laptops, some
+ *     locked-down WebViews). We retry with the front camera.
+ *   - `start()` resolves but the video never emits `loadedmetadata` within
+ *     `VIDEO_READY_TIMEOUT_MS` — usually means the worker engine failed to
+ *     initialize or another app is holding the camera.
+ */
+export function QrScannerDialog({ isOpen, onClose, onScan, title }: QrScannerDialogProps) {
+  const { t } = useTranslation();
+  // Callback ref so we know the moment the element is attached. Radix
+  // Dialog mounts content lazily inside a Portal, so a plain `useRef` is
+  // still null on the first effect tick after `isOpen` flips to true.
+  // A state-backed ref re-runs the effect once the <video> actually
+  // exists in the DOM.
+  const [video, setVideo] = useState<HTMLVideoElement | null>(null);
+  const scannerRef = useRef<QrScanner | null>(null);
+  // Keep the latest onScan in a ref so the start effect doesn't tear down
+  // the camera every time the parent passes a new callback identity.
+  const onScanRef = useRef(onScan);
+  onScanRef.current = onScan;
+
+  const [status, setStatus] = useState<'idle' | 'starting' | 'running' | 'error'>('idle');
+  const [error, setError] = useState<string | null>(null);
+  const [hasFlash, setHasFlash] = useState(false);
+  const [flashOn, setFlashOn] = useState(false);
+
+  useEffect(() => {
+    if (!isOpen) return;
+    if (!video) return;
+
+    // Secure-context guard — getUserMedia is only available on https / localhost.
+    if (typeof window !== 'undefined' && window.isSecureContext === false) {
+      setStatus('error');
+      setError(t('qrScanner.errors.insecure'));
+      return;
+    }
+
+    if (!navigator.mediaDevices?.getUserMedia) {
+      setStatus('error');
+      setError(t('qrScanner.errors.unsupported'));
+      return;
+    }
+
+    let cancelled = false;
+    let readyTimer: ReturnType<typeof setTimeout> | undefined;
+    setStatus('starting');
+    setError(null);
+
+    const handleDecode = (result: QrScanner.ScanResult) => {
+      if (cancelled) return;
+      cancelled = true;
+      scanner.stop();
+      onScanRef.current(result.data);
+    };
+
+    let scanner: QrScanner;
+    try {
+      scanner = new QrScanner(
+        video,
+        handleDecode,
+        {
+          returnDetailedScanResult: true,
+          highlightScanRegion: true,
+          highlightCodeOutline: true,
+          preferredCamera: 'environment',
+          maxScansPerSecond: 5,
+        },
+      );
+    } catch (err) {
+      setStatus('error');
+      setError(humanizeCameraError(err, t));
+      return;
+    }
+
+    scannerRef.current = scanner;
+
+    /**
+     * Watch the video element. If it never reaches `HAVE_METADATA` within the
+     * timeout, the scanner is silently broken. Surface that instead of a
+     * black screen.
+     */
+    const armReadyTimeout = () => {
+      readyTimer = setTimeout(() => {
+        if (cancelled) return;
+        if (video.readyState < 1 /* HAVE_METADATA */) {
+          cancelled = true;
+          scanner.stop();
+          setStatus('error');
+          setError(t('qrScanner.errors.didntStart'));
+        }
+      }, VIDEO_READY_TIMEOUT_MS);
+    };
+
+    const clearReadyTimeout = () => {
+      if (readyTimer) {
+        clearTimeout(readyTimer);
+        readyTimer = undefined;
+      }
+    };
+
+    const onLoadedMetadata = () => clearReadyTimeout();
+    video.addEventListener('loadedmetadata', onLoadedMetadata, { once: true });
+
+    /**
+     * Some devices reject `facingMode: 'environment'` with OverconstrainedError
+     * (laptops without a rear camera, some Android WebViews). Retry without a
+     * camera preference so the browser picks any available device.
+     */
+    const startWithFallback = async () => {
+      try {
+        await scanner.start();
+      } catch (err) {
+        if (cancelled) return;
+        if (isOverconstrainedError(err)) {
+          try {
+            await scanner.setCamera('user');
+            return;
+          } catch {
+            // Fall through and report the original error.
+          }
+        }
+        throw err;
+      }
+    };
+
+    startWithFallback()
+      .then(async () => {
+        if (cancelled) return;
+        clearReadyTimeout();
+        setStatus('running');
+        armReadyTimeout();
+        try {
+          const flashAvailable = await scanner.hasFlash();
+          if (!cancelled) setHasFlash(flashAvailable);
+        } catch {
+          // Flash detection is best-effort; ignore.
+        }
+      })
+      .catch((err: unknown) => {
+        if (cancelled) return;
+        clearReadyTimeout();
+        setStatus('error');
+        setError(humanizeCameraError(err, t));
+      });
+
+    // Arm an initial timeout in case `start()` neither resolves nor rejects
+    // (e.g. the worker engine wedges on CSP-blocked blob creation, or the
+    // OS permission dialog is dismissed without a callback firing).
+    armReadyTimeout();
+
+    return () => {
+      cancelled = true;
+      clearReadyTimeout();
+      video.removeEventListener('loadedmetadata', onLoadedMetadata);
+      scanner.stop();
+      scanner.destroy();
+      scannerRef.current = null;
+      setHasFlash(false);
+      setFlashOn(false);
+    };
+  }, [isOpen, video, t]);
+
+  const toggleFlash = async () => {
+    const scanner = scannerRef.current;
+    if (!scanner) return;
+    try {
+      await scanner.toggleFlash();
+      setFlashOn(scanner.isFlashOn());
+    } catch {
+      // Ignore — some devices report `hasFlash` true but error on toggle.
+    }
+  };
+
+  return (
+    <Dialog open={isOpen} onOpenChange={(open) => { if (!open) onClose(); }}>
+      <DialogContent className="max-w-[min(380px,calc(100vw-2rem))] max-h-[calc(100svh-2rem)] rounded-2xl p-0 gap-0 border-border overflow-hidden flex flex-col [&>button]:hidden">
+        <div className="flex items-center justify-between px-4 h-12 shrink-0">
+          <DialogTitle className="text-base font-semibold flex items-center gap-1.5">
+            {title ?? t('qrScanner.title')}
+          </DialogTitle>
+          <button
+            onClick={onClose}
+            className="p-1.5 -mr-1.5 rounded-full text-muted-foreground hover:text-foreground hover:bg-secondary/60 motion-safe:transition-colors"
+            aria-label={t('qrScanner.close')}
+          >
+            <X className="size-5" />
+          </button>
+        </div>
+
+        <div
+          className="relative w-full aspect-square bg-black overflow-hidden shrink-0"
+          style={{ maxHeight: 'min(380px, calc(100vw - 2rem))' }}
+        >
+          <video
+            ref={setVideo}
+            className={cn(
+              'absolute inset-0 w-full h-full object-cover',
+              status !== 'running' && 'opacity-0',
+            )}
+            playsInline
+            muted
+          />
+
+          {status === 'starting' && (
+            <div className="absolute inset-0 flex flex-col items-center justify-center gap-3 text-white/80">
+              <Loader2 className="size-8 animate-spin" />
+              <p className="text-sm">{t('qrScanner.starting')}</p>
+            </div>
+          )}
+
+          {status === 'error' && (
+            <div className="absolute inset-0 flex items-center justify-center p-6">
+              <Alert variant="destructive" className="bg-background">
+                <Camera className="size-4" />
+                <AlertDescription className="text-xs">
+                  {error || t('qrScanner.errors.generic')}
+                </AlertDescription>
+              </Alert>
+            </div>
+          )}
+
+          {status === 'running' && hasFlash && (
+            <button
+              type="button"
+              onClick={toggleFlash}
+              aria-label={flashOn ? t('qrScanner.flashOff') : t('qrScanner.flashOn')}
+              className="absolute bottom-3 right-3 size-10 rounded-full bg-black/50 backdrop-blur-sm text-white flex items-center justify-center hover:bg-black/70 motion-safe:transition-colors"
+            >
+              {flashOn ? <ZapOff className="size-5" /> : <Zap className="size-5" />}
+            </button>
+          )}
+        </div>
+
+        <div className="px-4 py-3 shrink-0">
+          <p className="text-xs text-muted-foreground text-center">
+            {t('qrScanner.aim')}
+          </p>
+          {status === 'error' && (
+            <Button onClick={onClose} variant="outline" className="w-full mt-3">
+              {t('qrScanner.close')}
+            </Button>
+          )}
+        </div>
+      </DialogContent>
+    </Dialog>
+  );
+}
+
+function isOverconstrainedError(err: unknown): boolean {
+  if (!err || typeof err !== 'object') return false;
+  const name = (err as { name?: unknown }).name;
+  if (name === 'OverconstrainedError') return true;
+  const msg = err instanceof Error ? err.message : '';
+  return /overconstrained|constraint/i.test(msg);
+}
+
+function humanizeCameraError(err: unknown, t: (key: string) => string): string {
+  const name = (err && typeof err === 'object' ? (err as { name?: unknown }).name : undefined);
+  const msg = err instanceof Error ? err.message : String(err);
+
+  if (name === 'NotFoundError' || /no camera/i.test(msg) || /not found/i.test(msg)) {
+    return t('qrScanner.errors.notFound');
+  }
+  if (name === 'NotAllowedError' || /permission/i.test(msg) || /denied/i.test(msg)) {
+    return t('qrScanner.errors.denied');
+  }
+  if (name === 'NotReadableError' || /in use|busy|readable/i.test(msg)) {
+    return t('qrScanner.errors.busy');
+  }
+  if (name === 'SecurityError' || /secure context/i.test(msg) || /https/i.test(msg)) {
+    return t('qrScanner.errors.insecure');
+  }
+  if (name === 'OverconstrainedError' || /overconstrained|constraint/i.test(msg)) {
+    return t('qrScanner.errors.overconstrained');
+  }
+  return msg || t('qrScanner.errors.generic');
+}
@@ -584,6 +584,48 @@ export function validateBitcoinAddress(address: string): boolean {
  }
 }

+/**
+ * Parsed shape of a `bitcoin:` BIP-21 URI.
+ *
+ * Only the fields the wallet actually consumes are surfaced. The amount,
+ * label, and message parameters are ignored — the Send dialog lets the user
+ * pick the USD amount, and we have no lightning fallback to consume.
+ */
+export interface ParsedBitcoinUri {
+  /** On-chain address from the URI path. May be empty for sp-only URIs. */
+  address: string;
+  /** BIP-352 silent payment address from the `sp=` parameter, if present. */
+  sp?: string;
+}
+
+/**
+ * Parse a `bitcoin:` BIP-21 URI into its address + optional silent-payment
+ * fallback. Returns `null` for anything that isn't `bitcoin:…` (the scheme
+ * check is case-insensitive).
+ *
+ * Validation of the address / `sp` values is left to the caller — this
+ * helper just splits the URI. A BIP-21 URI like
+ * `bitcoin:bc1q…?sp=sp1q…` is interpreted by callers as "send via silent
+ * payment if you can; otherwise fall back to the on-chain address".
+ */
+export function parseBitcoinUri(input: string): ParsedBitcoinUri | null {
+  const trimmed = input.trim();
+  if (!/^bitcoin:/i.test(trimmed)) return null;
+
+  const payload = trimmed.slice('bitcoin:'.length);
+  const qIdx = payload.indexOf('?');
+  const address = (qIdx === -1 ? payload : payload.slice(0, qIdx)).trim();
+
+  let sp: string | undefined;
+  if (qIdx !== -1) {
+    // URLSearchParams handles percent-decoding and repeated keys.
+    const params = new URLSearchParams(payload.slice(qIdx + 1));
+    sp = params.get('sp')?.trim() || undefined;
+  }
+
+  return { address, sp };
+}
+
 /**
 * Broadcast a signed transaction hex to the Bitcoin network via an
 * Esplora-compatible API. Returns the txid.
@@ -1056,7 +1056,8 @@
      "sendingNostr": "الإرسال إلى عنوان مستخدم Nostr على السلسلة.",
      "sendingRaw": "الإرسال إلى عنوان بيتكوين خام.",
      "useSilentPayment": "استخدام الدفع الصامت بدلاً من ذلك",
-      "useOnchain": "استخدام عنوان على السلسلة بدلاً من ذلك"
+      "useOnchain": "استخدام عنوان على السلسلة بدلاً من ذلك",
+      "scan": "مسح رمز QR"
    },
    "feeSpeed": {
      "fastest": "~10 دقائق",
@@ -1092,6 +1093,24 @@
      "done": "تم"
    }
  },
+  "qrScanner": {
+    "title": "مسح رمز QR",
+    "close": "إغلاق",
+    "starting": "جارٍ تشغيل الكاميرا…",
+    "aim": "وجّه الكاميرا نحو رمز QR.",
+    "flashOn": "تشغيل الفلاش",
+    "flashOff": "إيقاف الفلاش",
+    "errors": {
+      "generic": "تعذّر الوصول إلى الكاميرا.",
+      "insecure": "يتطلب الوصول إلى الكاميرا اتصالاً آمناً (HTTPS).",
+      "unsupported": "هذا المتصفح لا يدعم الوصول إلى الكاميرا.",
+      "notFound": "لم يُعثر على أي كاميرا في هذا الجهاز.",
+      "denied": "تم رفض إذن الكاميرا. فعّله من الإعدادات لمسح رموز QR.",
+      "busy": "تطبيق آخر يستخدم الكاميرا. أغلقه وحاول مجدداً.",
+      "overconstrained": "كاميرا هذا الجهاز لا تدعم الإعدادات المطلوبة.",
+      "didntStart": "لم تبدأ الكاميرا. ربما يستخدمها تطبيق آخر، أو ربما حظر متصفحك الماسح."
+    }
+  },
  "bitcoinPublic": {
    "lead": "الأموال التي ترسلها علنية ويمكن تتبّعها إليك.",
    "learnMore": "اعرف المزيد",
@@ -1495,7 +1495,8 @@
      "sendingNostr": "Sending to a Nostr user's on-chain address.",
      "sendingRaw": "Sending to a raw Bitcoin address.",
      "useSilentPayment": "Use silent payment instead",
-      "useOnchain": "Use on-chain address instead"
+      "useOnchain": "Use on-chain address instead",
+      "scan": "Scan QR code"
    },
    "feeSpeed": {
      "fastest": "~10 min",
@@ -1531,6 +1532,24 @@
      "done": "Done"
    }
  },
+  "qrScanner": {
+    "title": "Scan QR code",
+    "close": "Close",
+    "starting": "Starting camera…",
+    "aim": "Point your camera at a QR code.",
+    "flashOn": "Turn flash on",
+    "flashOff": "Turn flash off",
+    "errors": {
+      "generic": "Could not access the camera.",
+      "insecure": "Camera access requires a secure (HTTPS) connection.",
+      "unsupported": "This browser doesn't support camera access.",
+      "notFound": "No camera was found on this device.",
+      "denied": "Camera permission was denied. Enable it in your settings to scan QR codes.",
+      "busy": "Another app is using the camera. Close it and try again.",
+      "overconstrained": "This device's camera doesn't support the requested settings.",
+      "didntStart": "Camera didn't start. Another app may be using it, or your browser may have blocked the scanner."
+    }
+  },
  "bitcoinPublic": {
    "lead": "Money you send is public and can be traced back to you.",
    "learnMore": "Learn more",
@@ -1072,7 +1072,8 @@
      "sendingNostr": "Enviando a la dirección en cadena de un usuario de Nostr.",
      "sendingRaw": "Enviando a una dirección de Bitcoin sin asociar.",
      "useSilentPayment": "Usar pago silencioso en su lugar",
-      "useOnchain": "Usar dirección en cadena en su lugar"
+      "useOnchain": "Usar dirección en cadena en su lugar",
+      "scan": "Escanear código QR"
    },
    "feeSpeed": {
      "fastest": "~10 min",
@@ -1108,6 +1109,24 @@
      "done": "Hecho"
    }
  },
+  "qrScanner": {
+    "title": "Escanear código QR",
+    "close": "Cerrar",
+    "starting": "Iniciando la cámara…",
+    "aim": "Apunta la cámara al código QR.",
+    "flashOn": "Encender el flash",
+    "flashOff": "Apagar el flash",
+    "errors": {
+      "generic": "No se pudo acceder a la cámara.",
+      "insecure": "El acceso a la cámara requiere una conexión segura (HTTPS).",
+      "unsupported": "Este navegador no admite el acceso a la cámara.",
+      "notFound": "No se encontró ninguna cámara en este dispositivo.",
+      "denied": "Se denegó el permiso de la cámara. Actívalo en los ajustes para escanear códigos QR.",
+      "busy": "Otra aplicación está usando la cámara. Ciérrala e inténtalo de nuevo.",
+      "overconstrained": "La cámara de este dispositivo no admite la configuración solicitada.",
+      "didntStart": "La cámara no se inició. Es posible que otra aplicación la esté usando o que el navegador haya bloqueado el escáner."
+    }
+  },
  "bitcoinPublic": {
    "lead": "El dinero que envías es público y puede rastrearse hasta ti.",
    "learnMore": "Más información",
@@ -1072,7 +1072,8 @@
      "sendingNostr": "ارسال به نشانی روی‌زنجیرهٔ یک کاربر Nostr.",
      "sendingRaw": "ارسال به یک نشانی خام بیت‌کوین.",
      "useSilentPayment": "استفاده از پرداخت خاموش به جای آن",
-      "useOnchain": "استفاده از نشانی روی‌زنجیره به جای آن"
+      "useOnchain": "استفاده از نشانی روی‌زنجیره به جای آن",
+      "scan": "اسکن کد QR"
    },
    "feeSpeed": {
      "fastest": "~۱۰ دقیقه",
@@ -1108,6 +1109,24 @@
      "done": "انجام شد"
    }
  },
+  "qrScanner": {
+    "title": "اسکن کد QR",
+    "close": "بستن",
+    "starting": "در حال راه‌اندازی دوربین…",
+    "aim": "دوربین خود را به سمت کد QR بگیرید.",
+    "flashOn": "روشن کردن فلاش",
+    "flashOff": "خاموش کردن فلاش",
+    "errors": {
+      "generic": "دسترسی به دوربین ممکن نشد.",
+      "insecure": "دسترسی به دوربین به یک اتصال امن (HTTPS) نیاز دارد.",
+      "unsupported": "این مرورگر از دسترسی به دوربین پشتیبانی نمی‌کند.",
+      "notFound": "هیچ دوربینی روی این دستگاه پیدا نشد.",
+      "denied": "اجازهٔ دسترسی به دوربین رد شد. برای اسکن کدهای QR آن را در تنظیمات فعال کنید.",
+      "busy": "برنامهٔ دیگری از دوربین استفاده می‌کند. آن را ببندید و دوباره تلاش کنید.",
+      "overconstrained": "دوربین این دستگاه از تنظیمات درخواست‌شده پشتیبانی نمی‌کند.",
+      "didntStart": "دوربین شروع به کار نکرد. ممکن است برنامهٔ دیگری از آن استفاده کند، یا مرورگر شما اسکنر را مسدود کرده باشد."
+    }
+  },
  "bitcoinPublic": {
    "lead": "پولی که ارسال می‌کنید عمومی است و می‌تواند به شما بازیابی شود.",
    "learnMore": "بیشتر بدانید",
@@ -1494,7 +1494,8 @@
      "sendingNostr": "Envoi vers l'adresse on-chain d'un utilisateur Nostr.",
      "sendingRaw": "Envoi vers une adresse Bitcoin brute.",
      "useSilentPayment": "Utiliser un paiement silencieux à la place",
-      "useOnchain": "Utiliser une adresse on-chain à la place"
+      "useOnchain": "Utiliser une adresse on-chain à la place",
+      "scan": "Scanner le QR code"
    },
    "feeSpeed": {
      "fastest": "~10 min",
@@ -1530,6 +1531,24 @@
      "done": "Terminé"
    }
  },
+  "qrScanner": {
+    "title": "Scanner le QR code",
+    "close": "Fermer",
+    "starting": "Démarrage de la caméra…",
+    "aim": "Pointez votre caméra vers un QR code.",
+    "flashOn": "Activer le flash",
+    "flashOff": "Désactiver le flash",
+    "errors": {
+      "generic": "Impossible d'accéder à la caméra.",
+      "insecure": "L'accès à la caméra nécessite une connexion sécurisée (HTTPS).",
+      "unsupported": "Ce navigateur ne prend pas en charge l'accès à la caméra.",
+      "notFound": "Aucune caméra n'a été trouvée sur cet appareil.",
+      "denied": "L'autorisation de la caméra a été refusée. Activez-la dans vos paramètres pour scanner des QR codes.",
+      "busy": "Une autre application utilise la caméra. Fermez-la et réessayez.",
+      "overconstrained": "La caméra de cet appareil ne prend pas en charge les paramètres demandés.",
+      "didntStart": "La caméra n'a pas démarré. Une autre application l'utilise peut-être, ou votre navigateur a peut-être bloqué le scanner."
+    }
+  },
  "bitcoinPublic": {
    "lead": "L'argent que vous envoyez est public et peut être retracé jusqu'à vous.",
    "learnMore": "En savoir plus",
@@ -1440,7 +1440,8 @@
      "sendingNostr": "एक Nostr यूज़र के ऑन-चेन एड्रेस पर भेजा जा रहा है।",
      "sendingRaw": "एक raw Bitcoin एड्रेस पर भेजा जा रहा है।",
      "useSilentPayment": "इसके बजाय साइलेंट पेमेंट का उपयोग करें",
-      "useOnchain": "इसके बजाय ऑन-चेन एड्रेस का उपयोग करें"
+      "useOnchain": "इसके बजाय ऑन-चेन एड्रेस का उपयोग करें",
+      "scan": "QR कोड स्कैन करें"
    },
    "feeSpeed": {
      "fastest": "~10 मिनट",
@@ -1476,6 +1477,24 @@
      "done": "हो गया"
    }
  },
+  "qrScanner": {
+    "title": "QR कोड स्कैन करें",
+    "close": "बंद करें",
+    "starting": "कैमरा शुरू हो रहा है…",
+    "aim": "अपने कैमरे को QR कोड पर ले जाएँ।",
+    "flashOn": "फ़्लैश चालू करें",
+    "flashOff": "फ़्लैश बंद करें",
+    "errors": {
+      "generic": "कैमरे तक नहीं पहुँचा जा सका।",
+      "insecure": "कैमरा एक्सेस के लिए सुरक्षित (HTTPS) कनेक्शन ज़रूरी है।",
+      "unsupported": "यह ब्राउज़र कैमरा एक्सेस को सपोर्ट नहीं करता।",
+      "notFound": "इस डिवाइस पर कोई कैमरा नहीं मिला।",
+      "denied": "कैमरे की अनुमति अस्वीकृत कर दी गई। QR कोड स्कैन करने के लिए इसे अपनी सेटिंग्स में चालू करें।",
+      "busy": "कोई दूसरा ऐप कैमरे का इस्तेमाल कर रहा है। उसे बंद करके दोबारा कोशिश करें।",
+      "overconstrained": "इस डिवाइस का कैमरा अनुरोधित सेटिंग्स को सपोर्ट नहीं करता।",
+      "didntStart": "कैमरा शुरू नहीं हुआ। कोई दूसरा ऐप इसका उपयोग कर रहा हो सकता है, या आपके ब्राउज़र ने स्कैनर को ब्लॉक कर दिया हो।"
+    }
+  },
  "bitcoinPublic": {
    "lead": "आप जो पैसा भेजते हैं वह सार्वजनिक है और आप तक trace किया जा सकता है।",
    "learnMore": "और जानें",
@@ -1440,7 +1440,8 @@
      "sendingNostr": "Mengirim ke alamat on-chain pengguna Nostr.",
      "sendingRaw": "Mengirim ke alamat Bitcoin mentah.",
      "useSilentPayment": "Gunakan silent payment saja",
-      "useOnchain": "Gunakan alamat on-chain saja"
+      "useOnchain": "Gunakan alamat on-chain saja",
+      "scan": "Pindai kode QR"
    },
    "feeSpeed": {
      "fastest": "~10 menit",
@@ -1476,6 +1477,24 @@
      "done": "Selesai"
    }
  },
+  "qrScanner": {
+    "title": "Pindai kode QR",
+    "close": "Tutup",
+    "starting": "Menyalakan kamera…",
+    "aim": "Arahkan kamera Anda ke kode QR.",
+    "flashOn": "Nyalakan lampu kilat",
+    "flashOff": "Matikan lampu kilat",
+    "errors": {
+      "generic": "Tidak bisa mengakses kamera.",
+      "insecure": "Akses kamera memerlukan koneksi yang aman (HTTPS).",
+      "unsupported": "Peramban ini tidak mendukung akses kamera.",
+      "notFound": "Tidak ada kamera yang ditemukan di perangkat ini.",
+      "denied": "Izin kamera ditolak. Aktifkan di pengaturan untuk memindai kode QR.",
+      "busy": "Aplikasi lain sedang menggunakan kamera. Tutup dan coba lagi.",
+      "overconstrained": "Kamera perangkat ini tidak mendukung pengaturan yang diminta.",
+      "didntStart": "Kamera tidak menyala. Mungkin aplikasi lain sedang menggunakannya, atau peramban Anda memblokir pemindai."
+    }
+  },
  "bitcoinPublic": {
    "lead": "Uang yang Anda kirim bersifat publik dan bisa dilacak kembali ke Anda.",
    "learnMore": "Pelajari lebih lanjut",
@@ -1072,7 +1072,8 @@
      "sendingNostr": "ផ្ញើទៅអាសយដ្ឋានលើខ្សែសង្វាក់របស់អ្នកប្រើ Nostr ម្នាក់។",
      "sendingRaw": "ផ្ញើទៅអាសយដ្ឋាន Bitcoin ដើម។",
      "useSilentPayment": "ប្រើការទូទាត់ស្ងាត់ជំនួសវិញ",
-      "useOnchain": "ប្រើអាសយដ្ឋានលើខ្សែសង្វាក់ជំនួសវិញ"
+      "useOnchain": "ប្រើអាសយដ្ឋានលើខ្សែសង្វាក់ជំនួសវិញ",
+      "scan": "ស្កេនកូដ QR"
    },
    "feeSpeed": {
      "fastest": "~១០ នាទី",
@@ -1108,6 +1109,24 @@
      "done": "រួចរាល់"
    }
  },
+  "qrScanner": {
+    "title": "ស្កេនកូដ QR",
+    "close": "បិទ",
+    "starting": "កំពុងចាប់ផ្ដើមកាមេរ៉ា…",
+    "aim": "តម្រង់កាមេរ៉ារបស់អ្នកទៅកាន់កូដ QR។",
+    "flashOn": "បើកពិល",
+    "flashOff": "បិទពិល",
+    "errors": {
+      "generic": "មិនអាចចូលប្រើកាមេរ៉ាបានទេ។",
+      "insecure": "ការចូលប្រើកាមេរ៉ាទាមទារការតភ្ជាប់សុវត្ថិភាព (HTTPS)។",
+      "unsupported": "កម្មវិធីរុករកនេះមិនគាំទ្រការចូលប្រើកាមេរ៉ាទេ។",
+      "notFound": "រកមិនឃើញកាមេរ៉ានៅលើឧបករណ៍នេះទេ។",
+      "denied": "ការអនុញ្ញាតកាមេរ៉ាត្រូវបានបដិសេធ។ បើកវានៅក្នុងការកំណត់របស់អ្នកដើម្បីស្កេនកូដ QR។",
+      "busy": "កម្មវិធីផ្សេងទៀតកំពុងប្រើកាមេរ៉ា។ បិទវាហើយព្យាយាមម្តងទៀត។",
+      "overconstrained": "កាមេរ៉ានៃឧបករណ៍នេះមិនគាំទ្រការកំណត់ដែលបានស្នើទេ។",
+      "didntStart": "កាមេរ៉ាមិនបានចាប់ផ្ដើមទេ។ កម្មវិធីផ្សេងទៀតប្រហែលជាកំពុងប្រើវា ឬកម្មវិធីរុករករបស់អ្នកប្រហែលជាបានរារាំងម៉ាស៊ីនស្កេន។"
+    }
+  },
  "bitcoinPublic": {
    "lead": "ប្រាក់ដែលអ្នកផ្ញើគឺសាធារណៈ ហើយអាចត្រូវបានតាមដានទៅអ្នកវិញ។",
    "learnMore": "ស្វែងយល់បន្ថែម",
@@ -1072,7 +1072,8 @@
      "sendingNostr": "د Nostr کارن د زنځیر په پته لیږل.",
      "sendingRaw": "یوې خامه بټکوین پتې ته لیږل.",
      "useSilentPayment": "پر ځای يې د چوپې ورکړې وکاروئ",
-      "useOnchain": "پر ځای يې د زنځیر په پته وکاروئ"
+      "useOnchain": "پر ځای يې د زنځیر په پته وکاروئ",
+      "scan": "د QR کوډ سکن کړئ"
    },
    "feeSpeed": {
      "fastest": "~۱۰ دقیقې",
@@ -1108,6 +1109,24 @@
      "done": "بشپړ"
    }
  },
+  "qrScanner": {
+    "title": "د QR کوډ سکن کړئ",
+    "close": "بندول",
+    "starting": "کیمره پیلیږي…",
+    "aim": "خپله کیمره د QR کوډ پر لور ونیسئ.",
+    "flashOn": "فلش بل کړئ",
+    "flashOff": "فلش مړ کړئ",
+    "errors": {
+      "generic": "کیمرې ته لاسرسی ممکن نه شو.",
+      "insecure": "کیمرې ته لاسرسي ته خوندي (HTTPS) اړیکې اړتیا ده.",
+      "unsupported": "دا براوزر کیمرې ته لاسرسی نه ملاتړي.",
+      "notFound": "په دې وسیله کې هېڅ کیمره ونه موندل شوه.",
+      "denied": "د کیمرې اجازه رد شوه. د QR کوډونو د سکن کولو لپاره یې په تنظیماتو کې فعاله کړئ.",
+      "busy": "بل اپلیکیشن کیمره کاروي. هغه وتړئ او بیا هڅه وکړئ.",
+      "overconstrained": "د دې وسیلې کیمره غوښتل شوي تنظیمات نه ملاتړي.",
+      "didntStart": "کیمره پیل نه شوه. کېدای شي بل اپلیکیشن یې کاروي، یا ستاسو براوزر سکنر بند کړی وي."
+    }
+  },
  "bitcoinPublic": {
    "lead": "هغه پیسې چې لیږئ عامه دي او تاسو ته بیرته تعقیب کیدلی شي.",
    "learnMore": "نور زده کړئ",
@@ -1504,7 +1504,8 @@
      "sendingNostr": "Enviando para o endereço on-chain de um usuário Nostr.",
      "sendingRaw": "Enviando para um endereço Bitcoin bruto.",
      "useSilentPayment": "Usar pagamento silencioso",
-      "useOnchain": "Usar endereço on-chain"
+      "useOnchain": "Usar endereço on-chain",
+      "scan": "Escanear código QR"
    },
    "feeSpeed": {
      "fastest": "~10 min",
@@ -1540,6 +1541,24 @@
      "done": "Concluído"
    }
  },
+  "qrScanner": {
+    "title": "Escanear código QR",
+    "close": "Fechar",
+    "starting": "Iniciando a câmera…",
+    "aim": "Aponte a câmera para um código QR.",
+    "flashOn": "Ligar o flash",
+    "flashOff": "Desligar o flash",
+    "errors": {
+      "generic": "Não foi possível acessar a câmera.",
+      "insecure": "O acesso à câmera requer uma conexão segura (HTTPS).",
+      "unsupported": "Este navegador não suporta acesso à câmera.",
+      "notFound": "Nenhuma câmera foi encontrada neste dispositivo.",
+      "denied": "A permissão da câmera foi negada. Ative-a nas configurações para escanear códigos QR.",
+      "busy": "Outro aplicativo está usando a câmera. Feche-o e tente novamente.",
+      "overconstrained": "A câmera deste dispositivo não suporta as configurações solicitadas.",
+      "didntStart": "A câmera não iniciou. Outro aplicativo pode estar usando-a, ou seu navegador pode ter bloqueado o scanner."
+    }
+  },
  "bitcoinPublic": {
    "lead": "O dinheiro que você envia é público e pode ser rastreado até você.",
    "learnMore": "Saiba mais",
@@ -1504,7 +1504,8 @@
      "sendingNostr": "Отправка на адрес пользователя Nostr в блокчейне.",
      "sendingRaw": "Отправка на сырой Bitcoin-адрес.",
      "useSilentPayment": "Использовать тихий платёж",
-      "useOnchain": "Использовать адрес в блокчейне"
+      "useOnchain": "Использовать адрес в блокчейне",
+      "scan": "Сканировать QR-код"
    },
    "feeSpeed": {
      "fastest": "~10 мин",
@@ -1540,6 +1541,24 @@
      "done": "Готово"
    }
  },
+  "qrScanner": {
+    "title": "Сканировать QR-код",
+    "close": "Закрыть",
+    "starting": "Запуск камеры…",
+    "aim": "Наведите камеру на QR-код.",
+    "flashOn": "Включить вспышку",
+    "flashOff": "Выключить вспышку",
+    "errors": {
+      "generic": "Не удалось получить доступ к камере.",
+      "insecure": "Доступ к камере требует защищённого (HTTPS) соединения.",
+      "unsupported": "Этот браузер не поддерживает доступ к камере.",
+      "notFound": "Камера на этом устройстве не найдена.",
+      "denied": "Доступ к камере запрещён. Разрешите его в настройках, чтобы сканировать QR-коды.",
+      "busy": "Камеру использует другое приложение. Закройте его и попробуйте снова.",
+      "overconstrained": "Камера этого устройства не поддерживает запрошенные настройки.",
+      "didntStart": "Камера не запустилась. Возможно, её использует другое приложение, или браузер заблокировал сканер."
+    }
+  },
  "bitcoinPublic": {
    "lead": "Отправляемые вами деньги публичны и могут быть отслежены до вас.",
    "learnMore": "Узнать больше",
@@ -1072,7 +1072,8 @@
      "sendingNostr": "Kutumira kukero yepacheni yemushandisi weNostr.",
      "sendingRaw": "Kutumira kukero yeBitcoin yakangosaina.",
      "useSilentPayment": "Shandisa mubhadharo wakanyararira pachinzvimbo",
-      "useOnchain": "Shandisa kero yepacheni pachinzvimbo"
+      "useOnchain": "Shandisa kero yepacheni pachinzvimbo",
+      "scan": "Skena kodhi yeQR"
    },
    "feeSpeed": {
      "fastest": "~10 maminitsi",
@@ -1108,6 +1109,24 @@
      "done": "Zvapera"
    }
  },
+  "qrScanner": {
+    "title": "Skena kodhi yeQR",
+    "close": "Vhara",
+    "starting": "Kutanga kamera…",
+    "aim": "Nongedza kamera yako kukodhi yeQR.",
+    "flashOn": "Batidza mwenje",
+    "flashOff": "Dzima mwenje",
+    "errors": {
+      "generic": "Hazvina kukwanisika kushandisa kamera.",
+      "insecure": "Kushandisa kamera kunoda kubatana kwakachengeteka (HTTPS).",
+      "unsupported": "Browser iyi haitsigire kushandisa kamera.",
+      "notFound": "Hapana kamera yakawanikwa pamudziyo uyu.",
+      "denied": "Mvumo yekamera yakarambwa. Ibvumire mukurongedza kwako kuti uskene makodhi eQR.",
+      "busy": "Imwe app iri kushandisa kamera. Ivhare wozoedza zvakare.",
+      "overconstrained": "Kamera yemudziyo uyu haitsigire zvakumbirwa.",
+      "didntStart": "Kamera haina kutanga. Imwe app inogona kunge iri kuishandisa, kana browser yako yakanga yavhara skena."
+    }
+  },
  "bitcoinPublic": {
    "lead": "Mari yaunotumira inozivikanwa nemunhu wese uye inogona kudzokerwa kwauri.",
    "learnMore": "Dzidza zvakawanda",
@@ -1399,7 +1399,8 @@
      "sendingNostr": "Inatuma kwa anwani ya katika-mnyororo ya mtumiaji wa Nostr.",
      "sendingRaw": "Inatuma kwa anwani ghafi ya Bitcoin.",
      "useSilentPayment": "Tumia malipo ya kimya badala yake",
-      "useOnchain": "Tumia anwani ya katika-mnyororo badala yake"
+      "useOnchain": "Tumia anwani ya katika-mnyororo badala yake",
+      "scan": "Changanua msimbo wa QR"
    },
    "feeSpeed": {
      "fastest": "~dakika 10",
@@ -1435,6 +1436,24 @@
      "done": "Imekamilika"
    }
  },
+  "qrScanner": {
+    "title": "Changanua msimbo wa QR",
+    "close": "Funga",
+    "starting": "Inawasha kamera…",
+    "aim": "Elekeza kamera yako kwa msimbo wa QR.",
+    "flashOn": "Washa mweko",
+    "flashOff": "Zima mweko",
+    "errors": {
+      "generic": "Haikuweza kufikia kamera.",
+      "insecure": "Ufikiaji wa kamera unahitaji muunganisho salama (HTTPS).",
+      "unsupported": "Kivinjari hiki hakitumii ufikiaji wa kamera.",
+      "notFound": "Hakuna kamera iliyopatikana kwenye kifaa hiki.",
+      "denied": "Idhini ya kamera imekataliwa. Iwashe katika mipangilio yako ili kuchanganua misimbo ya QR.",
+      "busy": "Programu nyingine inatumia kamera. Ifunge na ujaribu tena.",
+      "overconstrained": "Kamera ya kifaa hiki haitumii mipangilio iliyoombwa.",
+      "didntStart": "Kamera haikuanza. Programu nyingine inaweza kuwa inaitumia, au kivinjari chako kinaweza kuwa kimezuia kichanganuzi."
+    }
+  },
  "bitcoinPublic": {
    "lead": "Pesa unazotuma ni za umma na zinaweza kufuatiliwa hadi kwako.",
    "learnMore": "Jifunze zaidi",
@@ -1439,7 +1439,8 @@
      "sendingNostr": "Bir Nostr kullanıcısının zincir üstü adresine gönderiliyor.",
      "sendingRaw": "Ham bir Bitcoin adresine gönderiliyor.",
      "useSilentPayment": "Bunun yerine sessiz ödeme kullan",
-      "useOnchain": "Bunun yerine zincir üstü adres kullan"
+      "useOnchain": "Bunun yerine zincir üstü adres kullan",
+      "scan": "QR kodu tara"
    },
    "feeSpeed": {
      "fastest": "~10 dk",
@@ -1475,6 +1476,24 @@
      "done": "Tamam"
    }
  },
+  "qrScanner": {
+    "title": "QR kodu tara",
+    "close": "Kapat",
+    "starting": "Kamera başlatılıyor…",
+    "aim": "Kameranızı bir QR koduna doğrultun.",
+    "flashOn": "Flaşı aç",
+    "flashOff": "Flaşı kapat",
+    "errors": {
+      "generic": "Kameraya erişilemedi.",
+      "insecure": "Kamera erişimi için güvenli (HTTPS) bir bağlantı gerekiyor.",
+      "unsupported": "Bu tarayıcı kamera erişimini desteklemiyor.",
+      "notFound": "Bu cihazda kamera bulunamadı.",
+      "denied": "Kamera izni reddedildi. QR kodlarını taramak için ayarlarınızdan etkinleştirin.",
+      "busy": "Başka bir uygulama kamerayı kullanıyor. Onu kapatıp tekrar deneyin.",
+      "overconstrained": "Bu cihazın kamerası istenen ayarları desteklemiyor.",
+      "didntStart": "Kamera başlamadı. Başka bir uygulama kullanıyor olabilir ya da tarayıcınız tarayıcıyı engellemiş olabilir."
+    }
+  },
  "bitcoinPublic": {
    "lead": "Gönderdiğiniz para herkese açıktır ve size kadar izlenebilir.",
    "learnMore": "Daha fazla bilgi",
@@ -1008,7 +1008,8 @@
      "sendingNostr": "傳送到某個 Nostr 使用者的鏈上地址。",
      "sendingRaw": "傳送到一個原始比特幣地址。",
      "useSilentPayment": "改用靜默支付",
-      "useOnchain": "改用鏈上地址"
+      "useOnchain": "改用鏈上地址",
+      "scan": "掃描 QR 碼"
    },
    "feeSpeed": {
      "fastest": "~10 分鐘",
@@ -1044,6 +1045,24 @@
      "done": "完成"
    }
  },
+  "qrScanner": {
+    "title": "掃描 QR 碼",
+    "close": "關閉",
+    "starting": "正在啟動相機…",
+    "aim": "將相機對準 QR 碼。",
+    "flashOn": "開啟閃光燈",
+    "flashOff": "關閉閃光燈",
+    "errors": {
+      "generic": "無法存取相機。",
+      "insecure": "存取相機需要安全（HTTPS）連線。",
+      "unsupported": "此瀏覽器不支援存取相機。",
+      "notFound": "此裝置上未找到相機。",
+      "denied": "相機權限被拒絕。請在設定中啟用以掃描 QR 碼。",
+      "busy": "另一個應用程式正在使用相機。請關閉它後再試。",
+      "overconstrained": "此裝置的相機不支援所請求的設定。",
+      "didntStart": "相機未啟動。可能有其他應用程式正在使用它，或者你的瀏覽器阻止了掃描器。"
+    }
+  },
  "bitcoinPublic": {
    "lead": "你傳送的資金是公開的，可以追溯到你。",
    "learnMore": "瞭解更多",
@@ -1072,7 +1072,8 @@
      "sendingNostr": "发送到某个 Nostr 用户的链上地址。",
      "sendingRaw": "发送到一个原始比特币地址。",
      "useSilentPayment": "改用静默支付",
-      "useOnchain": "改用链上地址"
+      "useOnchain": "改用链上地址",
+      "scan": "扫描二维码"
    },
    "feeSpeed": {
      "fastest": "~10 分钟",
@@ -1108,6 +1109,24 @@
      "done": "完成"
    }
  },
+  "qrScanner": {
+    "title": "扫描二维码",
+    "close": "关闭",
+    "starting": "正在启动摄像头…",
+    "aim": "将摄像头对准二维码。",
+    "flashOn": "打开闪光灯",
+    "flashOff": "关闭闪光灯",
+    "errors": {
+      "generic": "无法访问摄像头。",
+      "insecure": "访问摄像头需要安全（HTTPS）连接。",
+      "unsupported": "此浏览器不支持访问摄像头。",
+      "notFound": "此设备上未找到摄像头。",
+      "denied": "摄像头权限被拒绝。请在设置中启用以扫描二维码。",
+      "busy": "另一个应用正在使用摄像头。请关闭它后再试。",
+      "overconstrained": "此设备的摄像头不支持所请求的设置。",
+      "didntStart": "摄像头未启动。可能有其他应用正在使用它，或者你的浏览器阻止了扫描器。"
+    }
+  },
  "bitcoinPublic": {
    "lead": "你发送的资金是公开的，可以追溯到你。",
    "learnMore": "了解更多",