Commit 97033fe

Browse files
ben-kaufmanben-kaufman
committed
fix: harden Paykit contact payments
1 parent 53aaaf3 commit 97033fe

3 files changed

Lines changed: 15 additions & 7 deletions

File tree

‎Bitkit/Services/PrivatePaykitService+Contacts.swift‎

Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -352,7 +352,6 @@ extension PrivatePaykitService {
352352
letlinkableReceiverPaths= receiverPathSelection.linkableReceiverPaths
353353
letpublicationReceiverPaths= receiverPathSelection.publishableReceiverPaths
354354
iflet error = receiverPathSelection.error {
355-
firstError = firstError ?? error
356355
Logger.warn(
357356
"Failed to inspect private Paykit receiver markers for \(PubkyPublicKeyFormat.redacted(publicKey)) during \(reason): \(error)",
358357
context:"PrivatePaykit"

‎Bitkit/ViewModels/AppViewModel.swift‎

Lines changed: 14 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -468,6 +468,7 @@ extension AppViewModel {
468468
data =tryawaitdecode(invoice: uri)
469469
tryensureScannedDataHandlingOwnership(handlingId, claimedContactPaymentContext: claimedContactPaymentContext)
470470
}
471+
letrequestedAmount= contactPaymentContext?.incomingPaymentRequest?.amountSats
471472

472473
switch data {
473474
// BIP21 (Unified) invoice handling
@@ -500,7 +501,7 @@ extension AppViewModel {
500501
if nodeIsRunning {
501502
// Node is running → we have fresh balances; validate immediately.
502503
// Prefer lightning; if insufficient or no channels/capacity, fall back to onchain.
503-
letcanSendLightning= lightningService.canSend(amountSats: lightningInvoice.amountSatoshis)
504+
letcanSendLightning= lightningService.canSend(amountSats:requestedAmount ??lightningInvoice.amountSatoshis)
504505

505506
if canSendLightning {
506507
handleScannedLightningInvoice(lightningInvoice, bolt11: lnInvoice, onchainInvoice: invoice)
@@ -520,7 +521,10 @@ extension AppViewModel {
520521
// usable channels without capacity).
521522
// Fall back to onchain and validate onchain balance immediately.
522523
letonchainBalance= lightningService.balances?.spendableOnchainBalanceSats ??0
523-
guardvalidateOnchainBalance(invoiceAmount: invoice.amountSatoshis, onchainBalance: onchainBalance)else{
524+
guardvalidateOnchainBalance(
525+
invoiceAmount: requestedAmount ?? invoice.amountSatoshis,
526+
onchainBalance: onchainBalance
527+
)else{
524528
return
525529
}
526530

@@ -544,7 +548,10 @@ extension AppViewModel {
544548
// If node is running, validate balance immediately
545549
if lightningService.status?.isRunning ==true{
546550
letonchainBalance= lightningService.balances?.spendableOnchainBalanceSats ??0
547-
guardvalidateOnchainBalance(invoiceAmount: invoice.amountSatoshis, onchainBalance: onchainBalance)else{
551+
guardvalidateOnchainBalance(
552+
invoiceAmount: requestedAmount ?? invoice.amountSatoshis,
553+
onchainBalance: onchainBalance
554+
)else{
548555
return
549556
}
550557
}
@@ -575,20 +582,21 @@ extension AppViewModel {
575582

576583
// If node is running, we can check for channels and validate immediately
577584
if lightningService.status?.isRunning ==true{
585+
letpaymentAmount= requestedAmount ?? invoice.amountSatoshis
578586
// If user has no channels at all, they can never pay a pure lightning invoice.
579587
// Show insufficient spending toast and do not navigate to the send flow.
580588
lethasAnyChannels=(lightningService.channels?.isEmpty ==false)
581589
if !hasAnyChannels {
582590
letspendingBalance= lightningService.balances?.totalLightningBalanceSats ??0
583-
showInsufficientSpendingToast(invoiceAmount:invoice.amountSatoshis, spendingBalance: spendingBalance)
591+
showInsufficientSpendingToast(invoiceAmount:paymentAmount, spendingBalance: spendingBalance)
584592
return
585593
}
586594

587595
// If channels are usable, validate capacity immediately
588596
iflet channels = lightningService.channels, channels.contains(where: \.isUsable){
589-
guard lightningService.canSend(amountSats:invoice.amountSatoshis)else{
597+
guard lightningService.canSend(amountSats:paymentAmount)else{
590598
letspendingBalance= lightningService.balances?.totalLightningBalanceSats ??0
591-
showInsufficientSpendingToast(invoiceAmount:invoice.amountSatoshis, spendingBalance: spendingBalance)
599+
showInsufficientSpendingToast(invoiceAmount:paymentAmount, spendingBalance: spendingBalance)
592600
return
593601
}
594602
}

‎changelog.d/next/paykit-request-qa.fixed.md‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1 @@
1+
Contact payments now ignore malformed receiver markers from other contacts and show the correct insufficient-balance error for unaffordable payment requests.

0 commit comments

Comments
 (0)
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
Commit 97033fe
Browse files
ben-kaufmanben-kaufman
committed
fix: harden Paykit contact payments
1 parent 53aaaf3 commit 97033fe
3 files changed
Lines changed: 15 additions & 7 deletions
File tree
‎Bitkit/Services/PrivatePaykitService+Contacts.swift‎
Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -352,7 +352,6 @@ extension PrivatePaykitService {
352352
letlinkableReceiverPaths= receiverPathSelection.linkableReceiverPaths
353353
letpublicationReceiverPaths= receiverPathSelection.publishableReceiverPaths
354354
iflet error = receiverPathSelection.error {
355-
 firstError = firstError ?? error
356355
Logger.warn(
357356
"Failed to inspect private Paykit receiver markers for \(PubkyPublicKeyFormat.redacted(publicKey)) during \(reason): \(error)",
358357
 context:"PrivatePaykit"
‎Bitkit/ViewModels/AppViewModel.swift‎
Lines changed: 14 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -468,6 +468,7 @@ extension AppViewModel {
468468
 data =tryawaitdecode(invoice: uri)
469469
tryensureScannedDataHandlingOwnership(handlingId, claimedContactPaymentContext: claimedContactPaymentContext)
470470
}
471+
letrequestedAmount= contactPaymentContext?.incomingPaymentRequest?.amountSats
471472

472473
switch data {
473474
 // BIP21 (Unified) invoice handling
@@ -500,7 +501,7 @@ extension AppViewModel {
500501
if nodeIsRunning {
501502
 // Node is running → we have fresh balances; validate immediately.
502503
 // Prefer lightning; if insufficient or no channels/capacity, fall back to onchain.
503-
letcanSendLightning= lightningService.canSend(amountSats: lightningInvoice.amountSatoshis)
504+
letcanSendLightning= lightningService.canSend(amountSats:requestedAmount ??lightningInvoice.amountSatoshis)
504505

505506
if canSendLightning {
506507
handleScannedLightningInvoice(lightningInvoice, bolt11: lnInvoice, onchainInvoice: invoice)
@@ -520,7 +521,10 @@ extension AppViewModel {
520521
 // usable channels without capacity).
521522
 // Fall back to onchain and validate onchain balance immediately.
522523
letonchainBalance= lightningService.balances?.spendableOnchainBalanceSats ??0
523-
guardvalidateOnchainBalance(invoiceAmount: invoice.amountSatoshis, onchainBalance: onchainBalance)else{
524+
guardvalidateOnchainBalance(
525+
 invoiceAmount: requestedAmount ?? invoice.amountSatoshis,
526+
 onchainBalance: onchainBalance
527+
)else{
524528
return
525529
}
526530

@@ -544,7 +548,10 @@ extension AppViewModel {
544548
 // If node is running, validate balance immediately
545549
if lightningService.status?.isRunning ==true{
546550
letonchainBalance= lightningService.balances?.spendableOnchainBalanceSats ??0
547-
guardvalidateOnchainBalance(invoiceAmount: invoice.amountSatoshis, onchainBalance: onchainBalance)else{
551+
guardvalidateOnchainBalance(
552+
 invoiceAmount: requestedAmount ?? invoice.amountSatoshis,
553+
 onchainBalance: onchainBalance
554+
)else{
548555
return
549556
}
550557
}
@@ -575,20 +582,21 @@ extension AppViewModel {
575582

576583
 // If node is running, we can check for channels and validate immediately
577584
if lightningService.status?.isRunning ==true{
585+
letpaymentAmount= requestedAmount ?? invoice.amountSatoshis
578586
 // If user has no channels at all, they can never pay a pure lightning invoice.
579587
 // Show insufficient spending toast and do not navigate to the send flow.
580588
lethasAnyChannels=(lightningService.channels?.isEmpty ==false)
581589
if !hasAnyChannels {
582590
letspendingBalance= lightningService.balances?.totalLightningBalanceSats ??0
583-
showInsufficientSpendingToast(invoiceAmount:invoice.amountSatoshis, spendingBalance: spendingBalance)
591+
showInsufficientSpendingToast(invoiceAmount:paymentAmount, spendingBalance: spendingBalance)
584592
return
585593
}
586594

587595
 // If channels are usable, validate capacity immediately
588596
iflet channels = lightningService.channels, channels.contains(where: \.isUsable){
589-
guard lightningService.canSend(amountSats:invoice.amountSatoshis)else{
597+
guard lightningService.canSend(amountSats:paymentAmount)else{
590598
letspendingBalance= lightningService.balances?.totalLightningBalanceSats ??0
591-
showInsufficientSpendingToast(invoiceAmount:invoice.amountSatoshis, spendingBalance: spendingBalance)
599+
showInsufficientSpendingToast(invoiceAmount:paymentAmount, spendingBalance: spendingBalance)
592600
return
593601
}
594602
}
‎changelog.d/next/paykit-request-qa.fixed.md‎
Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1 @@
1+
Contact payments now ignore malformed receiver markers from other contacts and show the correct insufficient-balance error for unaffordable payment requests.
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Commit 97033fe
Browse files
ben-kaufmanben-kaufman
committed
fix: harden Paykit contact payments
1 parent 53aaaf3 commit 97033fe
3 files changed
Lines changed: 15 additions & 7 deletions
File tree
‎Bitkit/Services/PrivatePaykitService+Contacts.swift‎
Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -352,7 +352,6 @@ extension PrivatePaykitService {
352352
letlinkableReceiverPaths= receiverPathSelection.linkableReceiverPaths
353353
letpublicationReceiverPaths= receiverPathSelection.publishableReceiverPaths
354354
iflet error = receiverPathSelection.error {
355-
 firstError = firstError ?? error
356355
Logger.warn(
357356
"Failed to inspect private Paykit receiver markers for \(PubkyPublicKeyFormat.redacted(publicKey)) during \(reason): \(error)",
358357
 context:"PrivatePaykit"
‎Bitkit/ViewModels/AppViewModel.swift‎
Lines changed: 14 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -468,6 +468,7 @@ extension AppViewModel {
468468
 data =tryawaitdecode(invoice: uri)
469469
tryensureScannedDataHandlingOwnership(handlingId, claimedContactPaymentContext: claimedContactPaymentContext)
470470
}
471+
letrequestedAmount= contactPaymentContext?.incomingPaymentRequest?.amountSats
471472

472473
switch data {
473474
 // BIP21 (Unified) invoice handling
@@ -500,7 +501,7 @@ extension AppViewModel {
500501
if nodeIsRunning {
501502
 // Node is running → we have fresh balances; validate immediately.
502503
 // Prefer lightning; if insufficient or no channels/capacity, fall back to onchain.
503-
letcanSendLightning= lightningService.canSend(amountSats: lightningInvoice.amountSatoshis)
504+
letcanSendLightning= lightningService.canSend(amountSats:requestedAmount ??lightningInvoice.amountSatoshis)
504505

505506
if canSendLightning {
506507
handleScannedLightningInvoice(lightningInvoice, bolt11: lnInvoice, onchainInvoice: invoice)
@@ -520,7 +521,10 @@ extension AppViewModel {
520521
 // usable channels without capacity).
521522
 // Fall back to onchain and validate onchain balance immediately.
522523
letonchainBalance= lightningService.balances?.spendableOnchainBalanceSats ??0
523-
guardvalidateOnchainBalance(invoiceAmount: invoice.amountSatoshis, onchainBalance: onchainBalance)else{
524+
guardvalidateOnchainBalance(
525+
 invoiceAmount: requestedAmount ?? invoice.amountSatoshis,
526+
 onchainBalance: onchainBalance
527+
)else{
524528
return
525529
}
526530

@@ -544,7 +548,10 @@ extension AppViewModel {
544548
 // If node is running, validate balance immediately
545549
if lightningService.status?.isRunning ==true{
546550
letonchainBalance= lightningService.balances?.spendableOnchainBalanceSats ??0
547-
guardvalidateOnchainBalance(invoiceAmount: invoice.amountSatoshis, onchainBalance: onchainBalance)else{
551+
guardvalidateOnchainBalance(
552+
 invoiceAmount: requestedAmount ?? invoice.amountSatoshis,
553+
 onchainBalance: onchainBalance
554+
)else{
548555
return
549556
}
550557
}
@@ -575,20 +582,21 @@ extension AppViewModel {
575582

576583
 // If node is running, we can check for channels and validate immediately
577584
if lightningService.status?.isRunning ==true{
585+
letpaymentAmount= requestedAmount ?? invoice.amountSatoshis
578586
 // If user has no channels at all, they can never pay a pure lightning invoice.
579587
 // Show insufficient spending toast and do not navigate to the send flow.
580588
lethasAnyChannels=(lightningService.channels?.isEmpty ==false)
581589
if !hasAnyChannels {
582590
letspendingBalance= lightningService.balances?.totalLightningBalanceSats ??0
583-
showInsufficientSpendingToast(invoiceAmount:invoice.amountSatoshis, spendingBalance: spendingBalance)
591+
showInsufficientSpendingToast(invoiceAmount:paymentAmount, spendingBalance: spendingBalance)
584592
return
585593
}
586594

587595
 // If channels are usable, validate capacity immediately
588596
iflet channels = lightningService.channels, channels.contains(where: \.isUsable){
589-
guard lightningService.canSend(amountSats:invoice.amountSatoshis)else{
597+
guard lightningService.canSend(amountSats:paymentAmount)else{
590598
letspendingBalance= lightningService.balances?.totalLightningBalanceSats ??0
591-
showInsufficientSpendingToast(invoiceAmount:invoice.amountSatoshis, spendingBalance: spendingBalance)
599+
showInsufficientSpendingToast(invoiceAmount:paymentAmount, spendingBalance: spendingBalance)
592600
return
593601
}
594602
}
‎changelog.d/next/paykit-request-qa.fixed.md‎
Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1 @@
1+
Contact payments now ignore malformed receiver markers from other contacts and show the correct insufficient-balance error for unaffordable payment requests.
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Commit 97033fe
Browse files
ben-kaufmanben-kaufman
committed
fix: harden Paykit contact payments
1 parent 53aaaf3 commit 97033fe
3 files changed
Lines changed: 15 additions & 7 deletions
File tree
‎Bitkit/Services/PrivatePaykitService+Contacts.swift‎
Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -352,7 +352,6 @@ extension PrivatePaykitService {
352352
letlinkableReceiverPaths= receiverPathSelection.linkableReceiverPaths
353353
letpublicationReceiverPaths= receiverPathSelection.publishableReceiverPaths
354354
iflet error = receiverPathSelection.error {
355-
 firstError = firstError ?? error
356355
Logger.warn(
357356
"Failed to inspect private Paykit receiver markers for \(PubkyPublicKeyFormat.redacted(publicKey)) during \(reason): \(error)",
358357
 context:"PrivatePaykit"
‎Bitkit/ViewModels/AppViewModel.swift‎
Lines changed: 14 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -468,6 +468,7 @@ extension AppViewModel {
468468
 data =tryawaitdecode(invoice: uri)
469469
tryensureScannedDataHandlingOwnership(handlingId, claimedContactPaymentContext: claimedContactPaymentContext)
470470
}
471+
letrequestedAmount= contactPaymentContext?.incomingPaymentRequest?.amountSats
471472

472473
switch data {
473474
 // BIP21 (Unified) invoice handling
@@ -500,7 +501,7 @@ extension AppViewModel {
500501
if nodeIsRunning {
501502
 // Node is running → we have fresh balances; validate immediately.
502503
 // Prefer lightning; if insufficient or no channels/capacity, fall back to onchain.
503-
letcanSendLightning= lightningService.canSend(amountSats: lightningInvoice.amountSatoshis)
504+
letcanSendLightning= lightningService.canSend(amountSats:requestedAmount ??lightningInvoice.amountSatoshis)
504505

505506
if canSendLightning {
506507
handleScannedLightningInvoice(lightningInvoice, bolt11: lnInvoice, onchainInvoice: invoice)
@@ -520,7 +521,10 @@ extension AppViewModel {
520521
 // usable channels without capacity).
521522
 // Fall back to onchain and validate onchain balance immediately.
522523
letonchainBalance= lightningService.balances?.spendableOnchainBalanceSats ??0
523-
guardvalidateOnchainBalance(invoiceAmount: invoice.amountSatoshis, onchainBalance: onchainBalance)else{
524+
guardvalidateOnchainBalance(
525+
 invoiceAmount: requestedAmount ?? invoice.amountSatoshis,
526+
 onchainBalance: onchainBalance
527+
)else{
524528
return
525529
}
526530

@@ -544,7 +548,10 @@ extension AppViewModel {
544548
 // If node is running, validate balance immediately
545549
if lightningService.status?.isRunning ==true{
546550
letonchainBalance= lightningService.balances?.spendableOnchainBalanceSats ??0
547-
guardvalidateOnchainBalance(invoiceAmount: invoice.amountSatoshis, onchainBalance: onchainBalance)else{
551+
guardvalidateOnchainBalance(
552+
 invoiceAmount: requestedAmount ?? invoice.amountSatoshis,
553+
 onchainBalance: onchainBalance
554+
)else{
548555
return
549556
}
550557
}
@@ -575,20 +582,21 @@ extension AppViewModel {
575582

576583
 // If node is running, we can check for channels and validate immediately
577584
if lightningService.status?.isRunning ==true{
585+
letpaymentAmount= requestedAmount ?? invoice.amountSatoshis
578586
 // If user has no channels at all, they can never pay a pure lightning invoice.
579587
 // Show insufficient spending toast and do not navigate to the send flow.
580588
lethasAnyChannels=(lightningService.channels?.isEmpty ==false)
581589
if !hasAnyChannels {
582590
letspendingBalance= lightningService.balances?.totalLightningBalanceSats ??0
583-
showInsufficientSpendingToast(invoiceAmount:invoice.amountSatoshis, spendingBalance: spendingBalance)
591+
showInsufficientSpendingToast(invoiceAmount:paymentAmount, spendingBalance: spendingBalance)
584592
return
585593
}
586594

587595
 // If channels are usable, validate capacity immediately
588596
iflet channels = lightningService.channels, channels.contains(where: \.isUsable){
589-
guard lightningService.canSend(amountSats:invoice.amountSatoshis)else{
597+
guard lightningService.canSend(amountSats:paymentAmount)else{
590598
letspendingBalance= lightningService.balances?.totalLightningBalanceSats ??0
591-
showInsufficientSpendingToast(invoiceAmount:invoice.amountSatoshis, spendingBalance: spendingBalance)
599+
showInsufficientSpendingToast(invoiceAmount:paymentAmount, spendingBalance: spendingBalance)
592600
return
593601
}
594602
}
‎changelog.d/next/paykit-request-qa.fixed.md‎
Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1 @@
1+
Contact payments now ignore malformed receiver markers from other contacts and show the correct insufficient-balance error for unaffordable payment requests.
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
Commit 97033fe
Browse files
ben-kaufmanben-kaufman
committed
fix: harden Paykit contact payments
1 parent 53aaaf3 commit 97033fe
3 files changed
Lines changed: 15 additions & 7 deletions
File tree
‎Bitkit/Services/PrivatePaykitService+Contacts.swift‎
Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -352,7 +352,6 @@ extension PrivatePaykitService {
352352
letlinkableReceiverPaths= receiverPathSelection.linkableReceiverPaths
353353
letpublicationReceiverPaths= receiverPathSelection.publishableReceiverPaths
354354
iflet error = receiverPathSelection.error {
355-
 firstError = firstError ?? error
356355
Logger.warn(
357356
"Failed to inspect private Paykit receiver markers for \(PubkyPublicKeyFormat.redacted(publicKey)) during \(reason): \(error)",
358357
 context:"PrivatePaykit"
‎Bitkit/ViewModels/AppViewModel.swift‎
Lines changed: 14 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -468,6 +468,7 @@ extension AppViewModel {
468468
 data =tryawaitdecode(invoice: uri)
469469
tryensureScannedDataHandlingOwnership(handlingId, claimedContactPaymentContext: claimedContactPaymentContext)
470470
}
471+
letrequestedAmount= contactPaymentContext?.incomingPaymentRequest?.amountSats
471472

472473
switch data {
473474
 // BIP21 (Unified) invoice handling
@@ -500,7 +501,7 @@ extension AppViewModel {
500501
if nodeIsRunning {
501502
 // Node is running → we have fresh balances; validate immediately.
502503
 // Prefer lightning; if insufficient or no channels/capacity, fall back to onchain.
503-
letcanSendLightning= lightningService.canSend(amountSats: lightningInvoice.amountSatoshis)
504+
letcanSendLightning= lightningService.canSend(amountSats:requestedAmount ??lightningInvoice.amountSatoshis)
504505

505506
if canSendLightning {
506507
handleScannedLightningInvoice(lightningInvoice, bolt11: lnInvoice, onchainInvoice: invoice)
@@ -520,7 +521,10 @@ extension AppViewModel {
520521
 // usable channels without capacity).
521522
 // Fall back to onchain and validate onchain balance immediately.
522523
letonchainBalance= lightningService.balances?.spendableOnchainBalanceSats ??0
523-
guardvalidateOnchainBalance(invoiceAmount: invoice.amountSatoshis, onchainBalance: onchainBalance)else{
524+
guardvalidateOnchainBalance(
525+
 invoiceAmount: requestedAmount ?? invoice.amountSatoshis,
526+
 onchainBalance: onchainBalance
527+
)else{
524528
return
525529
}
526530

@@ -544,7 +548,10 @@ extension AppViewModel {
544548
 // If node is running, validate balance immediately
545549
if lightningService.status?.isRunning ==true{
546550
letonchainBalance= lightningService.balances?.spendableOnchainBalanceSats ??0
547-
guardvalidateOnchainBalance(invoiceAmount: invoice.amountSatoshis, onchainBalance: onchainBalance)else{
551+
guardvalidateOnchainBalance(
552+
 invoiceAmount: requestedAmount ?? invoice.amountSatoshis,
553+
 onchainBalance: onchainBalance
554+
)else{
548555
return
549556
}
550557
}
@@ -575,20 +582,21 @@ extension AppViewModel {
575582

576583
 // If node is running, we can check for channels and validate immediately
577584
if lightningService.status?.isRunning ==true{
585+
letpaymentAmount= requestedAmount ?? invoice.amountSatoshis
578586
 // If user has no channels at all, they can never pay a pure lightning invoice.
579587
 // Show insufficient spending toast and do not navigate to the send flow.
580588
lethasAnyChannels=(lightningService.channels?.isEmpty ==false)
581589
if !hasAnyChannels {
582590
letspendingBalance= lightningService.balances?.totalLightningBalanceSats ??0
583-
showInsufficientSpendingToast(invoiceAmount:invoice.amountSatoshis, spendingBalance: spendingBalance)
591+
showInsufficientSpendingToast(invoiceAmount:paymentAmount, spendingBalance: spendingBalance)
584592
return
585593
}
586594

587595
 // If channels are usable, validate capacity immediately
588596
iflet channels = lightningService.channels, channels.contains(where: \.isUsable){
589-
guard lightningService.canSend(amountSats:invoice.amountSatoshis)else{
597+
guard lightningService.canSend(amountSats:paymentAmount)else{
590598
letspendingBalance= lightningService.balances?.totalLightningBalanceSats ??0
591-
showInsufficientSpendingToast(invoiceAmount:invoice.amountSatoshis, spendingBalance: spendingBalance)
599+
showInsufficientSpendingToast(invoiceAmount:paymentAmount, spendingBalance: spendingBalance)
592600
return
593601
}
594602
}
‎changelog.d/next/paykit-request-qa.fixed.md‎
Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1 @@
1+
Contact payments now ignore malformed receiver markers from other contacts and show the correct insufficient-balance error for unaffordable payment requests.
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Commit 97033fe
Browse files
ben-kaufmanben-kaufman
committed
fix: harden Paykit contact payments
1 parent 53aaaf3 commit 97033fe
3 files changed
Lines changed: 15 additions & 7 deletions
File tree
‎Bitkit/Services/PrivatePaykitService+Contacts.swift‎
Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -352,7 +352,6 @@ extension PrivatePaykitService {
352352
letlinkableReceiverPaths= receiverPathSelection.linkableReceiverPaths
353353
letpublicationReceiverPaths= receiverPathSelection.publishableReceiverPaths
354354
iflet error = receiverPathSelection.error {
355-
 firstError = firstError ?? error
356355
Logger.warn(
357356
"Failed to inspect private Paykit receiver markers for \(PubkyPublicKeyFormat.redacted(publicKey)) during \(reason): \(error)",
358357
 context:"PrivatePaykit"
‎Bitkit/ViewModels/AppViewModel.swift‎
Lines changed: 14 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -468,6 +468,7 @@ extension AppViewModel {
468468
 data =tryawaitdecode(invoice: uri)
469469
tryensureScannedDataHandlingOwnership(handlingId, claimedContactPaymentContext: claimedContactPaymentContext)
470470
}
471+
letrequestedAmount= contactPaymentContext?.incomingPaymentRequest?.amountSats
471472

472473
switch data {
473474
 // BIP21 (Unified) invoice handling
@@ -500,7 +501,7 @@ extension AppViewModel {
500501
if nodeIsRunning {
501502
 // Node is running → we have fresh balances; validate immediately.
502503
 // Prefer lightning; if insufficient or no channels/capacity, fall back to onchain.
503-
letcanSendLightning= lightningService.canSend(amountSats: lightningInvoice.amountSatoshis)
504+
letcanSendLightning= lightningService.canSend(amountSats:requestedAmount ??lightningInvoice.amountSatoshis)
504505

505506
if canSendLightning {
506507
handleScannedLightningInvoice(lightningInvoice, bolt11: lnInvoice, onchainInvoice: invoice)
@@ -520,7 +521,10 @@ extension AppViewModel {
520521
 // usable channels without capacity).
521522
 // Fall back to onchain and validate onchain balance immediately.
522523
letonchainBalance= lightningService.balances?.spendableOnchainBalanceSats ??0
523-
guardvalidateOnchainBalance(invoiceAmount: invoice.amountSatoshis, onchainBalance: onchainBalance)else{
524+
guardvalidateOnchainBalance(
525+
 invoiceAmount: requestedAmount ?? invoice.amountSatoshis,
526+
 onchainBalance: onchainBalance
527+
)else{
524528
return
525529
}
526530

@@ -544,7 +548,10 @@ extension AppViewModel {
544548
 // If node is running, validate balance immediately
545549
if lightningService.status?.isRunning ==true{
546550
letonchainBalance= lightningService.balances?.spendableOnchainBalanceSats ??0
547-
guardvalidateOnchainBalance(invoiceAmount: invoice.amountSatoshis, onchainBalance: onchainBalance)else{
551+
guardvalidateOnchainBalance(
552+
 invoiceAmount: requestedAmount ?? invoice.amountSatoshis,
553+
 onchainBalance: onchainBalance
554+
)else{
548555
return
549556
}
550557
}
@@ -575,20 +582,21 @@ extension AppViewModel {
575582

576583
 // If node is running, we can check for channels and validate immediately
577584
if lightningService.status?.isRunning ==true{
585+
letpaymentAmount= requestedAmount ?? invoice.amountSatoshis
578586
 // If user has no channels at all, they can never pay a pure lightning invoice.
579587
 // Show insufficient spending toast and do not navigate to the send flow.
580588
lethasAnyChannels=(lightningService.channels?.isEmpty ==false)
581589
if !hasAnyChannels {
582590
letspendingBalance= lightningService.balances?.totalLightningBalanceSats ??0
583-
showInsufficientSpendingToast(invoiceAmount:invoice.amountSatoshis, spendingBalance: spendingBalance)
591+
showInsufficientSpendingToast(invoiceAmount:paymentAmount, spendingBalance: spendingBalance)
584592
return
585593
}
586594

587595
 // If channels are usable, validate capacity immediately
588596
iflet channels = lightningService.channels, channels.contains(where: \.isUsable){
589-
guard lightningService.canSend(amountSats:invoice.amountSatoshis)else{
597+
guard lightningService.canSend(amountSats:paymentAmount)else{
590598
letspendingBalance= lightningService.balances?.totalLightningBalanceSats ??0
591-
showInsufficientSpendingToast(invoiceAmount:invoice.amountSatoshis, spendingBalance: spendingBalance)
599+
showInsufficientSpendingToast(invoiceAmount:paymentAmount, spendingBalance: spendingBalance)
592600
return
593601
}
594602
}
‎changelog.d/next/paykit-request-qa.fixed.md‎
Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1 @@
1+
Contact payments now ignore malformed receiver markers from other contacts and show the correct insufficient-balance error for unaffordable payment requests.
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Commit 97033fe
Browse files
ben-kaufmanben-kaufman
committed
fix: harden Paykit contact payments
1 parent 53aaaf3 commit 97033fe
3 files changed
Lines changed: 15 additions & 7 deletions
File tree
‎Bitkit/Services/PrivatePaykitService+Contacts.swift‎
Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -352,7 +352,6 @@ extension PrivatePaykitService {
352352
letlinkableReceiverPaths= receiverPathSelection.linkableReceiverPaths
353353
letpublicationReceiverPaths= receiverPathSelection.publishableReceiverPaths
354354
iflet error = receiverPathSelection.error {
355-
 firstError = firstError ?? error
356355
Logger.warn(
357356
"Failed to inspect private Paykit receiver markers for \(PubkyPublicKeyFormat.redacted(publicKey)) during \(reason): \(error)",
358357
 context:"PrivatePaykit"
‎Bitkit/ViewModels/AppViewModel.swift‎
Lines changed: 14 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -468,6 +468,7 @@ extension AppViewModel {
468468
 data =tryawaitdecode(invoice: uri)
469469
tryensureScannedDataHandlingOwnership(handlingId, claimedContactPaymentContext: claimedContactPaymentContext)
470470
}
471+
letrequestedAmount= contactPaymentContext?.incomingPaymentRequest?.amountSats
471472

472473
switch data {
473474
 // BIP21 (Unified) invoice handling
@@ -500,7 +501,7 @@ extension AppViewModel {
500501
if nodeIsRunning {
501502
 // Node is running → we have fresh balances; validate immediately.
502503
 // Prefer lightning; if insufficient or no channels/capacity, fall back to onchain.
503-
letcanSendLightning= lightningService.canSend(amountSats: lightningInvoice.amountSatoshis)
504+
letcanSendLightning= lightningService.canSend(amountSats:requestedAmount ??lightningInvoice.amountSatoshis)
504505

505506
if canSendLightning {
506507
handleScannedLightningInvoice(lightningInvoice, bolt11: lnInvoice, onchainInvoice: invoice)
@@ -520,7 +521,10 @@ extension AppViewModel {
520521
 // usable channels without capacity).
521522
 // Fall back to onchain and validate onchain balance immediately.
522523
letonchainBalance= lightningService.balances?.spendableOnchainBalanceSats ??0
523-
guardvalidateOnchainBalance(invoiceAmount: invoice.amountSatoshis, onchainBalance: onchainBalance)else{
524+
guardvalidateOnchainBalance(
525+
 invoiceAmount: requestedAmount ?? invoice.amountSatoshis,
526+
 onchainBalance: onchainBalance
527+
)else{
524528
return
525529
}
526530

@@ -544,7 +548,10 @@ extension AppViewModel {
544548
 // If node is running, validate balance immediately
545549
if lightningService.status?.isRunning ==true{
546550
letonchainBalance= lightningService.balances?.spendableOnchainBalanceSats ??0
547-
guardvalidateOnchainBalance(invoiceAmount: invoice.amountSatoshis, onchainBalance: onchainBalance)else{
551+
guardvalidateOnchainBalance(
552+
 invoiceAmount: requestedAmount ?? invoice.amountSatoshis,
553+
 onchainBalance: onchainBalance
554+
)else{
548555
return
549556
}
550557
}
@@ -575,20 +582,21 @@ extension AppViewModel {
575582

576583
 // If node is running, we can check for channels and validate immediately
577584
if lightningService.status?.isRunning ==true{
585+
letpaymentAmount= requestedAmount ?? invoice.amountSatoshis
578586
 // If user has no channels at all, they can never pay a pure lightning invoice.
579587
 // Show insufficient spending toast and do not navigate to the send flow.
580588
lethasAnyChannels=(lightningService.channels?.isEmpty ==false)
581589
if !hasAnyChannels {
582590
letspendingBalance= lightningService.balances?.totalLightningBalanceSats ??0
583-
showInsufficientSpendingToast(invoiceAmount:invoice.amountSatoshis, spendingBalance: spendingBalance)
591+
showInsufficientSpendingToast(invoiceAmount:paymentAmount, spendingBalance: spendingBalance)
584592
return
585593
}
586594

587595
 // If channels are usable, validate capacity immediately
588596
iflet channels = lightningService.channels, channels.contains(where: \.isUsable){
589-
guard lightningService.canSend(amountSats:invoice.amountSatoshis)else{
597+
guard lightningService.canSend(amountSats:paymentAmount)else{
590598
letspendingBalance= lightningService.balances?.totalLightningBalanceSats ??0
591-
showInsufficientSpendingToast(invoiceAmount:invoice.amountSatoshis, spendingBalance: spendingBalance)
599+
showInsufficientSpendingToast(invoiceAmount:paymentAmount, spendingBalance: spendingBalance)
592600
return
593601
}
594602
}
‎changelog.d/next/paykit-request-qa.fixed.md‎
Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1 @@
1+
Contact payments now ignore malformed receiver markers from other contacts and show the correct insufficient-balance error for unaffordable payment requests.
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
Commit 97033fe
Browse files
ben-kaufmanben-kaufman
committed
fix: harden Paykit contact payments
1 parent 53aaaf3 commit 97033fe
3 files changed
Lines changed: 15 additions & 7 deletions
File tree
‎Bitkit/Services/PrivatePaykitService+Contacts.swift‎
Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -352,7 +352,6 @@ extension PrivatePaykitService {
352352
letlinkableReceiverPaths= receiverPathSelection.linkableReceiverPaths
353353
letpublicationReceiverPaths= receiverPathSelection.publishableReceiverPaths
354354
iflet error = receiverPathSelection.error {
355-
 firstError = firstError ?? error
356355
Logger.warn(
357356
"Failed to inspect private Paykit receiver markers for \(PubkyPublicKeyFormat.redacted(publicKey)) during \(reason): \(error)",
358357
 context:"PrivatePaykit"
‎Bitkit/ViewModels/AppViewModel.swift‎
Lines changed: 14 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -468,6 +468,7 @@ extension AppViewModel {
468468
 data =tryawaitdecode(invoice: uri)
469469
tryensureScannedDataHandlingOwnership(handlingId, claimedContactPaymentContext: claimedContactPaymentContext)
470470
}
471+
letrequestedAmount= contactPaymentContext?.incomingPaymentRequest?.amountSats
471472

472473
switch data {
473474
 // BIP21 (Unified) invoice handling
@@ -500,7 +501,7 @@ extension AppViewModel {
500501
if nodeIsRunning {
501502
 // Node is running → we have fresh balances; validate immediately.
502503
 // Prefer lightning; if insufficient or no channels/capacity, fall back to onchain.
503-
letcanSendLightning= lightningService.canSend(amountSats: lightningInvoice.amountSatoshis)
504+
letcanSendLightning= lightningService.canSend(amountSats:requestedAmount ??lightningInvoice.amountSatoshis)
504505

505506
if canSendLightning {
506507
handleScannedLightningInvoice(lightningInvoice, bolt11: lnInvoice, onchainInvoice: invoice)
@@ -520,7 +521,10 @@ extension AppViewModel {
520521
 // usable channels without capacity).
521522
 // Fall back to onchain and validate onchain balance immediately.
522523
letonchainBalance= lightningService.balances?.spendableOnchainBalanceSats ??0
523-
guardvalidateOnchainBalance(invoiceAmount: invoice.amountSatoshis, onchainBalance: onchainBalance)else{
524+
guardvalidateOnchainBalance(
525+
 invoiceAmount: requestedAmount ?? invoice.amountSatoshis,
526+
 onchainBalance: onchainBalance
527+
)else{
524528
return
525529
}
526530

@@ -544,7 +548,10 @@ extension AppViewModel {
544548
 // If node is running, validate balance immediately
545549
if lightningService.status?.isRunning ==true{
546550
letonchainBalance= lightningService.balances?.spendableOnchainBalanceSats ??0
547-
guardvalidateOnchainBalance(invoiceAmount: invoice.amountSatoshis, onchainBalance: onchainBalance)else{
551+
guardvalidateOnchainBalance(
552+
 invoiceAmount: requestedAmount ?? invoice.amountSatoshis,
553+
 onchainBalance: onchainBalance
554+
)else{
548555
return
549556
}
550557
}
@@ -575,20 +582,21 @@ extension AppViewModel {
575582

576583
 // If node is running, we can check for channels and validate immediately
577584
if lightningService.status?.isRunning ==true{
585+
letpaymentAmount= requestedAmount ?? invoice.amountSatoshis
578586
 // If user has no channels at all, they can never pay a pure lightning invoice.
579587
 // Show insufficient spending toast and do not navigate to the send flow.
580588
lethasAnyChannels=(lightningService.channels?.isEmpty ==false)
581589
if !hasAnyChannels {
582590
letspendingBalance= lightningService.balances?.totalLightningBalanceSats ??0
583-
showInsufficientSpendingToast(invoiceAmount:invoice.amountSatoshis, spendingBalance: spendingBalance)
591+
showInsufficientSpendingToast(invoiceAmount:paymentAmount, spendingBalance: spendingBalance)
584592
return
585593
}
586594

587595
 // If channels are usable, validate capacity immediately
588596
iflet channels = lightningService.channels, channels.contains(where: \.isUsable){
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guard lightningService.canSend(amountSats:invoice.amountSatoshis)else{
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guard lightningService.canSend(amountSats:paymentAmount)else{
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letspendingBalance= lightningService.balances?.totalLightningBalanceSats ??0
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showInsufficientSpendingToast(invoiceAmount:invoice.amountSatoshis, spendingBalance: spendingBalance)
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showInsufficientSpendingToast(invoiceAmount:paymentAmount, spendingBalance: spendingBalance)
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return
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}
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}
‎changelog.d/next/paykit-request-qa.fixed.md‎
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Contact payments now ignore malformed receiver markers from other contacts and show the correct insufficient-balance error for unaffordable payment requests.
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