Make gift Reclaim a real on-chain revoke

The old "Reclaim" only un-reserved the coin locally, so the gift link
stayed claimable. Replace it with "Revoke": a confirmed action that
sweeps the reserved coin back into the sender's own wallet at a high
fee (wallet.revokeGift), double-spending the gift's presigned input so
the link can't be claimed once it confirms. Races a simultaneous
claimer; if the gift was already claimed the broadcast just fails.
New strings translated across all 19 locales.

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>

22 files changed, 136 insertions, 54 deletions

diff --git a/src/app.js b/src/app.js
index 4ceebc0..b112f02 100644
--- a/src/app.js
+++ b/src/app.js
@@ -38,6 +38,7 @@ const ui = {
   giftAmount: '', // gift-create amount input (Settings)
   giftCode: null, // last-created gift PSBT code
   giftError: '',
+  revokeId: null, // outpoint of a gift being revoked (confirm state)
   claimCode: null, // gift code being claimed (opened from a #gift= link)
   claimedAmount: 0,
   claimError: '',
@@ -614,6 +615,7 @@ function lock() {
   ui.giftAmount = '';
   ui.giftCode = null;
   ui.giftError = '';
+  ui.revokeId = null;
   ui.receiveSeenIndex = null;
   ui.txDetail = null;
   ui.broadcastTx = null;
@@ -750,9 +752,21 @@ function giftCard() {
           h('span', { class: 'small muted' }, t('giftReserved', { n: active.length })),
           ...active.map((id) => {
             const u = wallet.utxos.find((x) => utxoId(x) === id);
+            const label = u ? fmtAmount(u.value) + ' ' + unitLabel() : id.slice(0, 12) + '…';
+            if (ui.revokeId === id) {
+              return h('div', { class: 'col gap6' },
+                h('span', { class: 'small muted' }, t('giftRevokeConfirm')),
+                h('div', { class: 'row gap6' },
+                  ui.busy
+                    ? h('button', { class: 'btn-primary grow', disabled: true }, h('span', { class: 'spinner' }))
+                    : h('button', { class: 'btn-primary grow', onClick: () => doRevoke(id) }, t('giftRevoke')),
+                  h('button', { class: 'btn-ghost grow', onClick: () => { ui.revokeId = null; render(); } }, t('back'))
+                )
+              );
+            }
             return h('div', { class: 'row between' },
-              h('span', { class: 'small mono' }, u ? fmtAmount(u.value) + ' ' + unitLabel() : id.slice(0, 12) + '…'),
-              h('button', { class: 'btn-sm', onClick: () => { wallet.unreserve(id); render(); } }, t('giftReclaim'))
+              h('span', { class: 'small mono' }, label),
+              h('button', { class: 'btn-sm', onClick: () => { ui.revokeId = id; render(); } }, t('giftRevoke'))
             );
           })
         )
@@ -760,6 +774,23 @@ function giftCard() {
   );
 }
 
+async function doRevoke(id) {
+  if (wallet.offline) { toast(t('scanOffline')); return; }
+  ui.busy = true;
+  render();
+  try {
+    const rate = (wallet.feeRates && wallet.feeRates.fastestFee) || 10;
+    await wallet.revokeGift(id, rate);
+    ui.revokeId = null;
+    toast(t('giftRevoked'));
+    wallet.scan().catch(() => {});
+  } catch (e) {
+    toast(e.message);
+  }
+  ui.busy = false;
+  render();
+}
+
 // Block explorer / server selection: a preset (mempool.space, blockstream.info)
 // or a custom Esplora/electrs REST URL (e.g. your own node).
 function explorerCard() {
diff --git a/src/i18n.js b/src/i18n.js
index 017b6fa..b879a08 100644
--- a/src/i18n.js
+++ b/src/i18n.js
@@ -154,7 +154,9 @@ const STR = {
     giftAmountInvalid: 'Enter a valid amount.',
     giftAnother: 'Create another',
     giftReserved: '{n} coin set aside for unclaimed gifts',
-    giftReclaim: 'Reclaim',
+    giftRevoke: 'Revoke',
+    giftRevokeConfirm: 'Revoke this gift? This spends the coin back into your wallet and stops the link from working.',
+    giftRevoked: 'Gift revoked',
     copyLink: 'Copy link',
     claimBody: 'Claim it into a brand-new wallet that only you control.',
     claimBtn: 'Claim it',
diff --git a/src/locales/ar.json b/src/locales/ar.json
index 57f2ea6..bbac720 100644
--- a/src/locales/ar.json
+++ b/src/locales/ar.json
@@ -158,12 +158,14 @@
   "giftAmountInvalid": "أدخل مبلغاً صحيحاً.",
   "giftAnother": "إنشاء آخر",
   "giftReserved": "{n} عملة مخصّصة للهدايا غير المُطالَب بها",
-  "giftReclaim": "استرجاع",
   "claimBody": "طالب بها في محفظة جديدة تماماً تتحكم بها وحدك.",
   "claimBtn": "طالب بها",
   "claimFailed": "تمت المطالبة بهذه الهدية بالفعل أو لم تعد متاحة.",
   "claimedTitle": "تمت المطالبة!",
   "claimedBody": "عملات Bitcoin الخاصة بك في طريقها إليك. احتفظ بنسخة احتياطية من عبارة الاسترداد لإبقائها آمنة.",
   "giftLinkReveal": "إنشاء رابط الإهداء",
-  "copyLink": "نسخ الرابط"
-}
+  "copyLink": "نسخ الرابط",
+  "giftRevoke": "إلغاء",
+  "giftRevokeConfirm": "إلغاء هذه الهدية؟ يعيد ذلك العملة إلى محفظتك ويوقف عمل الرابط.",
+  "giftRevoked": "تم إلغاء الهدية"
+}
\ No newline at end of file
diff --git a/src/locales/bn.json b/src/locales/bn.json
index 30b92a4..2c28359 100644
--- a/src/locales/bn.json
+++ b/src/locales/bn.json
@@ -158,10 +158,12 @@
   "giftAmountInvalid": "একটি সঠিক পরিমাণ লিখুন।",
   "giftAnother": "আরেকটি তৈরি করুন",
   "giftReserved": "{n} কয়েন অদাবিকৃত উপহারের জন্য সরিয়ে রাখা হয়েছে",
-  "giftReclaim": "ফেরত নিন",
   "claimBody": "এটি একটি একদম নতুন ওয়ালেটে দাবি করুন, যা কেবল আপনিই নিয়ন্ত্রণ করেন।",
   "claimBtn": "দাবি করুন",
   "claimFailed": "এই উপহারটি আগেই দাবি করা হয়েছে অথবা আর পাওয়া যাচ্ছে না।",
   "claimedTitle": "দাবি করা হয়েছে!",
-  "claimedBody": "আপনার Bitcoin আসছে। এটি নিরাপদ রাখতে আপনার রিকভারি ফ্রেজ ব্যাকআপ করে নিন।"
-}
+  "claimedBody": "আপনার Bitcoin আসছে। এটি নিরাপদ রাখতে আপনার রিকভারি ফ্রেজ ব্যাকআপ করে নিন।",
+  "giftRevoke": "বাতিল করুন",
+  "giftRevokeConfirm": "এই উপহার বাতিল করবেন? এটি কয়েনটি আপনার ওয়ালেটে ফেরত পাঠায় এবং লিঙ্কটি কাজ করা বন্ধ করে।",
+  "giftRevoked": "উপহার বাতিল হয়েছে"
+}
\ No newline at end of file
diff --git a/src/locales/de.json b/src/locales/de.json
index 0b7b11e..8af72e0 100644
--- a/src/locales/de.json
+++ b/src/locales/de.json
@@ -160,10 +160,12 @@
   "giftAmountInvalid": "Gib einen gültigen Betrag ein.",
   "giftAnother": "Weiteres erstellen",
   "giftReserved": "{n} Coin für unbeanspruchte Geschenke zurückgelegt",
-  "giftReclaim": "Zurückfordern",
   "claimBody": "Beanspruche es in einer brandneuen Wallet, die nur du selbst kontrollierst.",
   "claimBtn": "Beanspruchen",
   "claimFailed": "Dieses Geschenk wurde bereits beansprucht oder ist nicht mehr verfügbar.",
   "claimedTitle": "Beansprucht!",
-  "claimedBody": "Dein Bitcoin ist unterwegs. Sichere deine Wiederherstellungsphrase, um es zu schützen."
-}
+  "claimedBody": "Dein Bitcoin ist unterwegs. Sichere deine Wiederherstellungsphrase, um es zu schützen.",
+  "giftRevoke": "Widerrufen",
+  "giftRevokeConfirm": "Dieses Geschenk widerrufen? Die Münze geht zurück in deine Wallet und der Link funktioniert nicht mehr.",
+  "giftRevoked": "Geschenk widerrufen"
+}
\ No newline at end of file
diff --git a/src/locales/es.json b/src/locales/es.json
index e1f1d43..5d4c3b2 100644
--- a/src/locales/es.json
+++ b/src/locales/es.json
@@ -160,10 +160,12 @@
   "giftAmountInvalid": "Introduce un importe válido.",
   "giftAnother": "Crear otro",
   "giftReserved": "{n} de monedas reservadas para regalos sin reclamar",
-  "giftReclaim": "Recuperar",
   "claimBody": "Reclámalo en una billetera totalmente nueva que solo tú controlas.",
   "claimBtn": "Reclamarlo",
   "claimFailed": "Este regalo ya ha sido reclamado o ya no está disponible.",
   "claimedTitle": "¡Reclamado!",
-  "claimedBody": "Tu Bitcoin está en camino. Haz una copia de seguridad de tu frase de recuperación para mantenerlo a salvo."
-}
+  "claimedBody": "Tu Bitcoin está en camino. Haz una copia de seguridad de tu frase de recuperación para mantenerlo a salvo.",
+  "giftRevoke": "Revocar",
+  "giftRevokeConfirm": "¿Revocar este regalo? Esto devuelve la moneda a tu monedero y desactiva el enlace.",
+  "giftRevoked": "Regalo revocado"
+}
\ No newline at end of file
diff --git a/src/locales/fr.json b/src/locales/fr.json
index 8754e3a..1cd7992 100644
--- a/src/locales/fr.json
+++ b/src/locales/fr.json
@@ -160,10 +160,12 @@
   "giftAmountInvalid": "Saisissez un montant valide.",
   "giftAnother": "En créer un autre",
   "giftReserved": "{n} de fonds mis de côté pour des cadeaux non réclamés",
-  "giftReclaim": "Récupérer",
   "claimBody": "Récupérez-les dans un tout nouveau portefeuille que vous seul contrôlez.",
   "claimBtn": "Récupérer",
   "claimFailed": "Ce cadeau a déjà été réclamé ou n’est plus disponible.",
   "claimedTitle": "Récupéré !",
-  "claimedBody": "Vos Bitcoin sont en route. Sauvegardez votre phrase de récupération pour les garder en sécurité."
+  "claimedBody": "Vos Bitcoin sont en route. Sauvegardez votre phrase de récupération pour les garder en sécurité.",
+  "giftRevoke": "Révoquer",
+  "giftRevokeConfirm": "Révoquer ce cadeau ? La pièce revient dans votre portefeuille et le lien cesse de fonctionner.",
+  "giftRevoked": "Cadeau révoqué"
 }
\ No newline at end of file
diff --git a/src/locales/hi.json b/src/locales/hi.json
index b3b439f..10b548c 100644
--- a/src/locales/hi.json
+++ b/src/locales/hi.json
@@ -158,12 +158,14 @@
   "giftAmountInvalid": "एक मान्य राशि दर्ज करें।",
   "giftAnother": "एक और बनाएँ",
   "giftReserved": "{n} सिक्का बिना दावे वाले उपहारों के लिए अलग रखा गया",
-  "giftReclaim": "वापस लें",
   "claimBody": "इसे एक बिल्कुल नए वॉलेट में प्राप्त करें जिसे केवल आप नियंत्रित करते हैं।",
   "claimBtn": "इसे प्राप्त करें",
   "claimFailed": "इस उपहार का दावा पहले ही किया जा चुका है या यह अब उपलब्ध नहीं है।",
   "claimedTitle": "प्राप्त हो गया!",
   "claimedBody": "आपका Bitcoin रास्ते में है। इसे सुरक्षित रखने के लिए अपने रिकवरी वाक्यांश का बैकअप लें।",
   "giftLinkReveal": "उपहार लिंक बनाएँ",
-  "copyLink": "लिंक कॉपी करें"
-}
+  "copyLink": "लिंक कॉपी करें",
+  "giftRevoke": "रद्द करें",
+  "giftRevokeConfirm": "यह उपहार रद्द करें? यह सिक्का आपके वॉलेट में वापस भेज देता है और लिंक काम करना बंद कर देता है।",
+  "giftRevoked": "उपहार रद्द किया गया"
+}
\ No newline at end of file
diff --git a/src/locales/id.json b/src/locales/id.json
index 7255730..924cdd5 100644
--- a/src/locales/id.json
+++ b/src/locales/id.json
@@ -158,12 +158,14 @@
   "giftAmountInvalid": "Masukkan jumlah yang valid.",
   "giftAnother": "Buat lagi",
   "giftReserved": "{n} koin disisihkan untuk hadiah yang belum diklaim",
-  "giftReclaim": "Ambil kembali",
   "claimBody": "Klaim ke dompet baru yang hanya Anda kendalikan.",
   "claimBtn": "Klaim",
   "claimFailed": "Hadiah ini sudah diklaim atau tidak lagi tersedia.",
   "claimedTitle": "Diklaim!",
   "claimedBody": "Bitcoin Anda sedang dalam perjalanan. Cadangkan frasa pemulihan Anda agar tetap aman.",
   "giftLinkReveal": "Buat tautan hadiah",
-  "copyLink": "Salin tautan"
-}
+  "copyLink": "Salin tautan",
+  "giftRevoke": "Cabut",
+  "giftRevokeConfirm": "Cabut hadiah ini? Ini mengembalikan koin ke dompet Anda dan menonaktifkan tautannya.",
+  "giftRevoked": "Hadiah dicabut"
+}
\ No newline at end of file
diff --git a/src/locales/ja.json b/src/locales/ja.json
index 346f096..739bd4b 100644
--- a/src/locales/ja.json
+++ b/src/locales/ja.json
@@ -158,12 +158,14 @@
   "giftAmountInvalid": "有効な金額を入力してください。",
   "giftAnother": "もう一つ作成",
   "giftReserved": "未受取のギフト用に {n} のコインを確保中",
-  "giftReclaim": "回収",
   "claimBody": "あなただけが管理できる真新しいウォレットに受け取りましょう。",
   "claimBtn": "受け取る",
   "claimFailed": "このギフトはすでに受け取られたか、現在利用できません。",
   "claimedTitle": "受け取りました！",
   "claimedBody": "Bitcoin が間もなく届きます。安全に保つため、復元フレーズをバックアップしてください。",
   "giftLinkReveal": "ギフトリンクを作成",
-  "copyLink": "リンクをコピー"
-}
+  "copyLink": "リンクをコピー",
+  "giftRevoke": "取り消す",
+  "giftRevokeConfirm": "このギフトを取り消しますか？コインがウォレットに戻り、リンクは無効になります。",
+  "giftRevoked": "ギフトを取り消しました"
+}
\ No newline at end of file
diff --git a/src/locales/ko.json b/src/locales/ko.json
index 3d0face..265d55c 100644
--- a/src/locales/ko.json
+++ b/src/locales/ko.json
@@ -158,12 +158,14 @@
   "giftAmountInvalid": "올바른 금액을 입력하세요.",
   "giftAnother": "또 만들기",
   "giftReserved": "받지 않은 선물을 위해 따로 둔 코인 {n}개",
-  "giftReclaim": "되찾기",
   "claimBody": "자신만 통제하는 완전히 새로운 지갑으로 받으세요.",
   "claimBtn": "받기",
   "claimFailed": "이 선물은 이미 수령되었거나 더 이상 이용할 수 없습니다.",
   "claimedTitle": "수령 완료!",
   "claimedBody": "Bitcoin이 전송되고 있습니다. 안전하게 보관하려면 복구 문구를 백업하세요.",
   "giftLinkReveal": "선물 링크 만들기",
-  "copyLink": "링크 복사"
+  "copyLink": "링크 복사",
+  "giftRevoke": "취소",
+  "giftRevokeConfirm": "이 선물을 취소할까요? 코인이 지갑으로 돌아가고 링크가 작동하지 않게 됩니다.",
+  "giftRevoked": "선물이 취소됨"
 }
\ No newline at end of file
diff --git a/src/locales/mr.json b/src/locales/mr.json
index f5f0e8e..748713e 100644
--- a/src/locales/mr.json
+++ b/src/locales/mr.json
@@ -158,12 +158,14 @@
   "giftAmountInvalid": "वैध रक्कम टाका.",
   "giftAnother": "आणखी एक तयार करा",
   "giftReserved": "{n} नाणी न घेतलेल्या भेटींसाठी बाजूला ठेवली",
-  "giftReclaim": "परत मिळवा",
   "claimBody": "ते फक्त तुमच्याच नियंत्रणातील एका नव्या कोऱ्या वॉलेटमध्ये घ्या.",
   "claimBtn": "ते घ्या",
   "claimFailed": "ही भेट आधीच घेतली गेली आहे किंवा आता उपलब्ध नाही.",
   "claimedTitle": "घेतले!",
   "claimedBody": "तुमचे Bitcoin येत आहे. ते सुरक्षित ठेवण्यासाठी तुमच्या रिकव्हरी वाक्यांशाचा बॅकअप घ्या.",
   "giftLinkReveal": "भेट लिंक तयार करा",
-  "copyLink": "लिंक कॉपी करा"
-}
+  "copyLink": "लिंक कॉपी करा",
+  "giftRevoke": "रद्द करा",
+  "giftRevokeConfirm": "ही भेट रद्द करायची? हे नाणे तुमच्या वॉलेटमध्ये परत पाठवते आणि लिंक काम करणे थांबवते.",
+  "giftRevoked": "भेट रद्द केली"
+}
\ No newline at end of file
diff --git a/src/locales/pt.json b/src/locales/pt.json
index b0b1093..db2d2f2 100644
--- a/src/locales/pt.json
+++ b/src/locales/pt.json
@@ -160,10 +160,12 @@
   "giftAmountInvalid": "Digite um valor válido.",
   "giftAnother": "Criar outro",
   "giftReserved": "{n} de moeda reservada para presentes não resgatados",
-  "giftReclaim": "Recuperar",
   "claimBody": "Resgate para uma carteira novinha que só você controla.",
   "claimBtn": "Resgatar",
   "claimFailed": "Este presente já foi resgatado ou não está mais disponível.",
   "claimedTitle": "Resgatado!",
-  "claimedBody": "Seus Bitcoin estão a caminho. Faça backup da sua frase de recuperação para mantê-los seguros."
+  "claimedBody": "Seus Bitcoin estão a caminho. Faça backup da sua frase de recuperação para mantê-los seguros.",
+  "giftRevoke": "Revogar",
+  "giftRevokeConfirm": "Revogar este presente? Isso devolve a moeda à sua carteira e o link para de funcionar.",
+  "giftRevoked": "Presente revogado"
 }
\ No newline at end of file
diff --git a/src/locales/ru.json b/src/locales/ru.json
index 5ef7967..8673803 100644
--- a/src/locales/ru.json
+++ b/src/locales/ru.json
@@ -158,12 +158,14 @@
   "giftAmountInvalid": "Введите корректную сумму.",
   "giftAnother": "Создать ещё один",
   "giftReserved": "{n} монет отложено для невостребованных подарков",
-  "giftReclaim": "Вернуть",
   "claimBody": "Получите его в совершенно новый кошелёк, которым управляете только вы.",
   "claimBtn": "Получить",
   "claimFailed": "Этот подарок уже получен или больше недоступен.",
   "claimedTitle": "Получено!",
   "claimedBody": "Ваш Bitcoin уже в пути. Сделайте резервную копию фразы восстановления, чтобы сохранить его в безопасности.",
   "giftLinkReveal": "Создать ссылку-подарок",
-  "copyLink": "Копировать ссылку"
-}
+  "copyLink": "Копировать ссылку",
+  "giftRevoke": "Отозвать",
+  "giftRevokeConfirm": "Отозвать этот подарок? Монета вернётся в ваш кошелёк, а ссылка перестанет работать.",
+  "giftRevoked": "Подарок отозван"
+}
\ No newline at end of file
diff --git a/src/locales/sw.json b/src/locales/sw.json
index 1f5c9e5..5a53296 100644
--- a/src/locales/sw.json
+++ b/src/locales/sw.json
@@ -158,12 +158,14 @@
   "giftAmountInvalid": "Ingiza kiasi sahihi.",
   "giftAnother": "Tengeneza nyingine",
   "giftReserved": "{n} sarafu imewekwa kando kwa zawadi ambazo hazijadaiwa",
-  "giftReclaim": "Dai tena",
   "claimBody": "Idai kwenye pochi mpya kabisa unayoidhibiti wewe pekee.",
   "claimBtn": "Idai",
   "claimFailed": "Zawadi hii tayari imedaiwa au haipatikani tena.",
   "claimedTitle": "Imedaiwa!",
   "claimedBody": "Bitcoin yako inakuja. Hifadhi kifungu chako cha kurejesha ili kuilinda.",
   "giftLinkReveal": "Tengeneza kiungo cha zawadi",
-  "copyLink": "Nakili kiungo"
-}
+  "copyLink": "Nakili kiungo",
+  "giftRevoke": "Batilisha",
+  "giftRevokeConfirm": "Batilisha zawadi hii? Hii inarudisha sarafu kwenye pochi yako na kiungo kinaacha kufanya kazi.",
+  "giftRevoked": "Zawadi imebatilishwa"
+}
\ No newline at end of file
diff --git a/src/locales/ta.json b/src/locales/ta.json
index 6fce3fb..464bd9b 100644
--- a/src/locales/ta.json
+++ b/src/locales/ta.json
@@ -158,12 +158,14 @@
   "giftAmountInvalid": "சரியான தொகையை உள்ளிடவும்.",
   "giftAnother": "மற்றொன்றை உருவாக்கு",
   "giftReserved": "உரிமை கொள்ளப்படாத பரிசுகளுக்காக {n} நாணயம் ஒதுக்கப்பட்டுள்ளது",
-  "giftReclaim": "மீட்டெடு",
   "claimBody": "நீங்கள் மட்டுமே கட்டுப்படுத்தும் புத்தம்புதிய வாலட்டிற்குள் இதை உரிமை கொள்ளுங்கள்.",
   "claimBtn": "உரிமை கொள்",
   "claimFailed": "இந்தப் பரிசு ஏற்கனவே உரிமை கொள்ளப்பட்டுவிட்டது அல்லது இனி கிடைக்கவில்லை.",
   "claimedTitle": "உரிமை கொள்ளப்பட்டது!",
   "claimedBody": "உங்கள் Bitcoin வந்துகொண்டிருக்கிறது. அதைப் பாதுகாப்பாக வைக்க உங்கள் மீட்பு சொற்றொடரைக் காப்புப்பிரதி எடுங்கள்.",
   "giftLinkReveal": "பரிசு இணைப்பை உருவாக்கு",
-  "copyLink": "இணைப்பை நகலெடு"
+  "copyLink": "இணைப்பை நகலெடு",
+  "giftRevoke": "திரும்பப் பெறு",
+  "giftRevokeConfirm": "இந்த பரிசை திரும்பப் பெறவா? இது நாணயத்தை உங்கள் வாலெட்டுக்குத் திருப்பி, இணைப்பு செயல்படுவதை நிறுத்தும்.",
+  "giftRevoked": "பரிசு திரும்பப் பெறப்பட்டது"
 }
\ No newline at end of file
diff --git a/src/locales/te.json b/src/locales/te.json
index 06dcd72..81bfa9a 100644
--- a/src/locales/te.json
+++ b/src/locales/te.json
@@ -158,10 +158,12 @@
   "giftAmountInvalid": "సరైన మొత్తాన్ని నమోదు చేయండి.",
   "giftAnother": "మరొకటి సృష్టించు",
   "giftReserved": "క్లెయిమ్ చేయని బహుమతుల కోసం {n} నాణేలు పక్కన పెట్టబడ్డాయి",
-  "giftReclaim": "తిరిగి పొందు",
   "claimBody": "మీరు మాత్రమే నియంత్రించే సరికొత్త వాలెట్‌లోకి దాన్ని క్లెయిమ్ చేసుకోండి.",
   "claimBtn": "క్లెయిమ్ చేసుకోండి",
   "claimFailed": "ఈ బహుమతి ఇప్పటికే క్లెయిమ్ చేయబడింది లేదా ఇక అందుబాటులో లేదు.",
   "claimedTitle": "క్లెయిమ్ అయింది!",
-  "claimedBody": "మీ Bitcoin మీ వద్దకు వస్తోంది. దాన్ని సురక్షితంగా ఉంచడానికి మీ రికవరీ ఫ్రేజ్‌ను బ్యాకప్ చేయండి."
-}
+  "claimedBody": "మీ Bitcoin మీ వద్దకు వస్తోంది. దాన్ని సురక్షితంగా ఉంచడానికి మీ రికవరీ ఫ్రేజ్‌ను బ్యాకప్ చేయండి.",
+  "giftRevoke": "రద్దు చేయి",
+  "giftRevokeConfirm": "ఈ బహుమతిని రద్దు చేయాలా? ఇది నాణేన్ని మీ వాలెట్‌కు తిరిగి పంపి, లింక్ పనిచేయడం ఆపేస్తుంది.",
+  "giftRevoked": "బహుమతి రద్దు చేయబడింది"
+}
\ No newline at end of file
diff --git a/src/locales/tr.json b/src/locales/tr.json
index 39eab0f..8956c9c 100644
--- a/src/locales/tr.json
+++ b/src/locales/tr.json
@@ -158,12 +158,14 @@
   "giftAmountInvalid": "Geçerli bir tutar girin.",
   "giftAnother": "Bir tane daha oluştur",
   "giftReserved": "Talep edilmemiş hediyeler için {n} coin ayrıldı",
-  "giftReclaim": "Geri al",
   "claimBody": "Yalnızca kendi kontrolünüzdeki yepyeni bir cüzdana alın.",
   "claimBtn": "Talep et",
   "claimFailed": "Bu hediye zaten talep edilmiş veya artık kullanılamıyor.",
   "claimedTitle": "Talep edildi!",
   "claimedBody": "Bitcoin’iniz yolda. Güvende tutmak için kurtarma ifadenizi yedekleyin.",
   "giftLinkReveal": "Hediye bağlantısı oluştur",
-  "copyLink": "Bağlantıyı kopyala"
+  "copyLink": "Bağlantıyı kopyala",
+  "giftRevoke": "İptal et",
+  "giftRevokeConfirm": "Bu hediye iptal edilsin mi? Bu, parayı cüzdanınıza geri gönderir ve bağlantıyı devre dışı bırakır.",
+  "giftRevoked": "Hediye iptal edildi"
 }
\ No newline at end of file
diff --git a/src/locales/ur.json b/src/locales/ur.json
index 417f9f8..8bbf3e5 100644
--- a/src/locales/ur.json
+++ b/src/locales/ur.json
@@ -160,10 +160,12 @@
   "giftAmountInvalid": "درست رقم درج کریں۔",
   "giftAnother": "ایک اور بنائیں",
   "giftReserved": "{n} سکے غیر وصول شدہ تحائف کے لیے الگ رکھے گئے",
-  "giftReclaim": "واپس لیں",
   "claimBody": "اسے ایک بالکل نئے والیٹ میں وصول کریں جو صرف آپ کے کنٹرول میں ہو۔",
   "claimBtn": "وصول کریں",
   "claimFailed": "اس تحفے کا پہلے ہی دعویٰ کیا جا چکا ہے یا یہ اب دستیاب نہیں۔",
   "claimedTitle": "وصول ہو گیا!",
-  "claimedBody": "آپ کا Bitcoin راستے میں ہے۔ اسے محفوظ رکھنے کے لیے اپنے بحالی فقرے کا بیک اپ بنا لیں۔"
-}
+  "claimedBody": "آپ کا Bitcoin راستے میں ہے۔ اسے محفوظ رکھنے کے لیے اپنے بحالی فقرے کا بیک اپ بنا لیں۔",
+  "giftRevoke": "منسوخ کریں",
+  "giftRevokeConfirm": "یہ تحفہ منسوخ کریں؟ یہ سکہ آپ کے والیٹ میں واپس بھیج دیتا ہے اور لنک کام کرنا بند کر دیتا ہے۔",
+  "giftRevoked": "تحفہ منسوخ ہو گیا"
+}
\ No newline at end of file
diff --git a/src/locales/vi.json b/src/locales/vi.json
index 2c7786f..4de3cd0 100644
--- a/src/locales/vi.json
+++ b/src/locales/vi.json
@@ -158,12 +158,14 @@
   "giftAmountInvalid": "Nhập một số tiền hợp lệ.",
   "giftAnother": "Tạo cái khác",
   "giftReserved": "{n} coin được để dành cho các món quà chưa nhận",
-  "giftReclaim": "Lấy lại",
   "claimBody": "Nhận nó vào một ví hoàn toàn mới mà chỉ riêng bạn kiểm soát.",
   "claimBtn": "Nhận ngay",
   "claimFailed": "Món quà này đã được nhận hoặc không còn khả dụng.",
   "claimedTitle": "Đã nhận!",
   "claimedBody": "Bitcoin của bạn đang trên đường tới. Hãy sao lưu cụm từ khôi phục để giữ an toàn.",
   "giftLinkReveal": "Tạo liên kết tặng",
-  "copyLink": "Sao chép liên kết"
-}
+  "copyLink": "Sao chép liên kết",
+  "giftRevoke": "Thu hồi",
+  "giftRevokeConfirm": "Thu hồi quà này? Việc này chuyển đồng coin về ví của bạn và khiến liên kết ngừng hoạt động.",
+  "giftRevoked": "Đã thu hồi quà"
+}
\ No newline at end of file
diff --git a/src/locales/zh.json b/src/locales/zh.json
index 6de1544..2e990ba 100644
--- a/src/locales/zh.json
+++ b/src/locales/zh.json
@@ -158,12 +158,14 @@
   "giftAmountInvalid": "请输入有效金额。",
   "giftAnother": "再创建一个",
   "giftReserved": "{n} 枚币已预留给未领取的礼物",
-  "giftReclaim": "收回",
   "claimBody": "将它领取到一个仅由你自己掌控的全新钱包中。",
   "claimBtn": "领取",
   "claimFailed": "此礼物已被领取或不再可用。",
   "claimedTitle": "已领取！",
   "claimedBody": "你的 Bitcoin 正在到账。请备份你的恢复助记词以妥善保管。",
   "giftLinkReveal": "创建赠送链接",
-  "copyLink": "复制链接"
+  "copyLink": "复制链接",
+  "giftRevoke": "撤销",
+  "giftRevokeConfirm": "撤销此礼物？这会将这笔币退回你的钱包，并使链接失效。",
+  "giftRevoked": "礼物已撤销"
 }
\ No newline at end of file
diff --git a/src/wallet.js b/src/wallet.js
index 06af3dc..b5945ff 100644
--- a/src/wallet.js
+++ b/src/wallet.js
@@ -787,6 +787,17 @@ export class Wallet {
     this.reservedSet().delete(id);
     this._saveReserved();
   }
+
+  // Truly revoke an unclaimed gift: spend its coin back into our own wallet,
+  // which double-spends the gift's presigned input so the link can't be claimed
+  // once this confirms. Uses a high fee to win any race with a claimer.
+  async revokeGift(id, feeRate) {
+    const draft = this.buildTx({ recipients: [{ address: this.freshChange().address }], feeRate, coinIds: [id], sendMax: true });
+    const hexTx = this.sign(draft.tx);
+    const txid = await this.broadcast(hexTx);
+    this.unreserve(id);
+    return txid;
+  }
   // Active gifts whose coin is still unspent (drops claimed/spent ones).
   activeGifts() {
     const live = new Set(this.utxos.map((u) => utxoId(u)));