Don't panic when a same-mint melt settles without a preimage - #92

Merged
benthecarman merged 1 commit into
lightningdevkit:masterfrom
emergent-money:fix/same-mint-melt-no-preimage
Jul 26, 2026
Merged

Don't panic when a same-mint melt settles without a preimage#92
benthecarman merged 1 commit into
lightningdevkit:masterfrom
emergent-money:fix/same-mint-melt-no-preimage

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Fixes#91. cdk-mintd settles same-mint payments internally (no Lightning payment → no payment_proof), so the melt-success None-preimage arm is a legitimate, reachable case — but it carries a debug_assert!(false) that panics every debug build the moment two wallets sharing a mint pay each other (full repro in #91; hits us on every trusted→trusted transfer between staging test wallets).

The success path already handles None (event hash falls back to the invoice payment_hash, which is always present for these melts), so the fix is just: stop asserting, log the expected case at info. cargo test -p orange-sdk --lib 17/17.

@benthecarman

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lgtm but is built on #89, can you make this on top of master

When a melt's bolt11 destination is a mint quote on the same mint,
cdk-mintd settles it internally — no Lightning payment occurs and the
melt result legitimately carries no payment_proof. The success path
already tolerates a missing preimage (the event hash falls back to the
invoice payment_hash), but the None arm carried a debug_assert!(false)
that panics any debug build the moment two wallets sharing a mint pay
each other.
Downgrade to an explanatory log_info; fixeslightningdevkit#91.
@hash-money
hash-moneyforce-pushed the fix/same-mint-melt-no-preimage branch from 356ce16 to 5a43c3eCompareJuly 25, 2026 01:34
@hash-money

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Rebased onto master — this branch now carries only the same-mint melt fix; the #89list_transactions commit is dropped and stays as its own PR. Applies cleanly on current master (5a540f6), no changes beyond the rebase. Thanks for the review, and sorry for the lag on this!

@benthecarman
benthecarman merged commit 841490c into lightningdevkit:masterJul 26, 2026
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Panic on same-mint melt: "Melt succeeded but no preimage" — internal settlement legitimately returns no preimage

2 participants

@hash-money@benthecarman
, '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" + '
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Don't panic when a same-mint melt settles without a preimage - #92

Merged
benthecarman merged 1 commit into
lightningdevkit:masterfrom
emergent-money:fix/same-mint-melt-no-preimage
Jul 26, 2026
Merged

Don't panic when a same-mint melt settles without a preimage#92
benthecarman merged 1 commit into
lightningdevkit:masterfrom
emergent-money:fix/same-mint-melt-no-preimage

Conversation

@hash-money

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Fixes#91. cdk-mintd settles same-mint payments internally (no Lightning payment → no payment_proof), so the melt-success None-preimage arm is a legitimate, reachable case — but it carries a debug_assert!(false) that panics every debug build the moment two wallets sharing a mint pay each other (full repro in #91; hits us on every trusted→trusted transfer between staging test wallets).

The success path already handles None (event hash falls back to the invoice payment_hash, which is always present for these melts), so the fix is just: stop asserting, log the expected case at info. cargo test -p orange-sdk --lib 17/17.

@benthecarman

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lgtm but is built on #89, can you make this on top of master

When a melt's bolt11 destination is a mint quote on the same mint,
cdk-mintd settles it internally — no Lightning payment occurs and the
melt result legitimately carries no payment_proof. The success path
already tolerates a missing preimage (the event hash falls back to the
invoice payment_hash), but the None arm carried a debug_assert!(false)
that panics any debug build the moment two wallets sharing a mint pay
each other.
Downgrade to an explanatory log_info; fixeslightningdevkit#91.
@hash-money
hash-moneyforce-pushed the fix/same-mint-melt-no-preimage branch from 356ce16 to 5a43c3eCompareJuly 25, 2026 01:34
@hash-money

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Rebased onto master — this branch now carries only the same-mint melt fix; the #89list_transactions commit is dropped and stays as its own PR. Applies cleanly on current master (5a540f6), no changes beyond the rebase. Thanks for the review, and sorry for the lag on this!

@benthecarman
benthecarman merged commit 841490c into lightningdevkit:masterJul 26, 2026
2 checks passed
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Panic on same-mint melt: "Melt succeeded but no preimage" — internal settlement legitimately returns no preimage

2 participants

@hash-money@benthecarman
, '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('^' + ".*" + '
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Don't panic when a same-mint melt settles without a preimage - #92

Merged
benthecarman merged 1 commit into
lightningdevkit:masterfrom
emergent-money:fix/same-mint-melt-no-preimage
Jul 26, 2026
Merged

Don't panic when a same-mint melt settles without a preimage#92
benthecarman merged 1 commit into
lightningdevkit:masterfrom
emergent-money:fix/same-mint-melt-no-preimage

Conversation

@hash-money

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Fixes#91. cdk-mintd settles same-mint payments internally (no Lightning payment → no payment_proof), so the melt-success None-preimage arm is a legitimate, reachable case — but it carries a debug_assert!(false) that panics every debug build the moment two wallets sharing a mint pay each other (full repro in #91; hits us on every trusted→trusted transfer between staging test wallets).

The success path already handles None (event hash falls back to the invoice payment_hash, which is always present for these melts), so the fix is just: stop asserting, log the expected case at info. cargo test -p orange-sdk --lib 17/17.

@benthecarman

Copy link
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lgtm but is built on #89, can you make this on top of master

When a melt's bolt11 destination is a mint quote on the same mint,
cdk-mintd settles it internally — no Lightning payment occurs and the
melt result legitimately carries no payment_proof. The success path
already tolerates a missing preimage (the event hash falls back to the
invoice payment_hash), but the None arm carried a debug_assert!(false)
that panics any debug build the moment two wallets sharing a mint pay
each other.
Downgrade to an explanatory log_info; fixeslightningdevkit#91.
@hash-money
hash-moneyforce-pushed the fix/same-mint-melt-no-preimage branch from 356ce16 to 5a43c3eCompareJuly 25, 2026 01:34
@hash-money

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ContributorAuthor

Rebased onto master — this branch now carries only the same-mint melt fix; the #89list_transactions commit is dropped and stays as its own PR. Applies cleanly on current master (5a540f6), no changes beyond the rebase. Thanks for the review, and sorry for the lag on this!

@benthecarman
benthecarman merged commit 841490c into lightningdevkit:masterJul 26, 2026
2 checks passed
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Panic on same-mint melt: "Melt succeeded but no preimage" — internal settlement legitimately returns no preimage

2 participants

@hash-money@benthecarman
, '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

Don't panic when a same-mint melt settles without a preimage - #92

Merged
benthecarman merged 1 commit into
lightningdevkit:masterfrom
emergent-money:fix/same-mint-melt-no-preimage
Jul 26, 2026
Merged

Don't panic when a same-mint melt settles without a preimage#92
benthecarman merged 1 commit into
lightningdevkit:masterfrom
emergent-money:fix/same-mint-melt-no-preimage

Conversation

@hash-money

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Fixes#91. cdk-mintd settles same-mint payments internally (no Lightning payment → no payment_proof), so the melt-success None-preimage arm is a legitimate, reachable case — but it carries a debug_assert!(false) that panics every debug build the moment two wallets sharing a mint pay each other (full repro in #91; hits us on every trusted→trusted transfer between staging test wallets).

The success path already handles None (event hash falls back to the invoice payment_hash, which is always present for these melts), so the fix is just: stop asserting, log the expected case at info. cargo test -p orange-sdk --lib 17/17.

@benthecarman

Copy link
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lgtm but is built on #89, can you make this on top of master

When a melt's bolt11 destination is a mint quote on the same mint,
cdk-mintd settles it internally — no Lightning payment occurs and the
melt result legitimately carries no payment_proof. The success path
already tolerates a missing preimage (the event hash falls back to the
invoice payment_hash), but the None arm carried a debug_assert!(false)
that panics any debug build the moment two wallets sharing a mint pay
each other.
Downgrade to an explanatory log_info; fixeslightningdevkit#91.
@hash-money
hash-moneyforce-pushed the fix/same-mint-melt-no-preimage branch from 356ce16 to 5a43c3eCompareJuly 25, 2026 01:34
@hash-money

Copy link
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ContributorAuthor

Rebased onto master — this branch now carries only the same-mint melt fix; the #89list_transactions commit is dropped and stays as its own PR. Applies cleanly on current master (5a540f6), no changes beyond the rebase. Thanks for the review, and sorry for the lag on this!

@benthecarman
benthecarman merged commit 841490c into lightningdevkit:masterJul 26, 2026
2 checks passed
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Panic on same-mint melt: "Melt succeeded but no preimage" — internal settlement legitimately returns no preimage

2 participants

@hash-money@benthecarman
, '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

Don't panic when a same-mint melt settles without a preimage - #92

Merged
benthecarman merged 1 commit into
lightningdevkit:masterfrom
emergent-money:fix/same-mint-melt-no-preimage
Jul 26, 2026
Merged

Don't panic when a same-mint melt settles without a preimage#92
benthecarman merged 1 commit into
lightningdevkit:masterfrom
emergent-money:fix/same-mint-melt-no-preimage

Conversation

@hash-money

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Fixes#91. cdk-mintd settles same-mint payments internally (no Lightning payment → no payment_proof), so the melt-success None-preimage arm is a legitimate, reachable case — but it carries a debug_assert!(false) that panics every debug build the moment two wallets sharing a mint pay each other (full repro in #91; hits us on every trusted→trusted transfer between staging test wallets).

The success path already handles None (event hash falls back to the invoice payment_hash, which is always present for these melts), so the fix is just: stop asserting, log the expected case at info. cargo test -p orange-sdk --lib 17/17.

@benthecarman

Copy link
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lgtm but is built on #89, can you make this on top of master

When a melt's bolt11 destination is a mint quote on the same mint,
cdk-mintd settles it internally — no Lightning payment occurs and the
melt result legitimately carries no payment_proof. The success path
already tolerates a missing preimage (the event hash falls back to the
invoice payment_hash), but the None arm carried a debug_assert!(false)
that panics any debug build the moment two wallets sharing a mint pay
each other.
Downgrade to an explanatory log_info; fixeslightningdevkit#91.
@hash-money
hash-moneyforce-pushed the fix/same-mint-melt-no-preimage branch from 356ce16 to 5a43c3eCompareJuly 25, 2026 01:34
@hash-money

Copy link
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ContributorAuthor

Rebased onto master — this branch now carries only the same-mint melt fix; the #89list_transactions commit is dropped and stays as its own PR. Applies cleanly on current master (5a540f6), no changes beyond the rebase. Thanks for the review, and sorry for the lag on this!

@benthecarman
benthecarman merged commit 841490c into lightningdevkit:masterJul 26, 2026
2 checks passed
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Panic on same-mint melt: "Melt succeeded but no preimage" — internal settlement legitimately returns no preimage

2 participants

@hash-money@benthecarman
, '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

Don't panic when a same-mint melt settles without a preimage - #92

Merged
benthecarman merged 1 commit into
lightningdevkit:masterfrom
emergent-money:fix/same-mint-melt-no-preimage
Jul 26, 2026
Merged

Don't panic when a same-mint melt settles without a preimage#92
benthecarman merged 1 commit into
lightningdevkit:masterfrom
emergent-money:fix/same-mint-melt-no-preimage

Conversation

@hash-money

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Fixes#91. cdk-mintd settles same-mint payments internally (no Lightning payment → no payment_proof), so the melt-success None-preimage arm is a legitimate, reachable case — but it carries a debug_assert!(false) that panics every debug build the moment two wallets sharing a mint pay each other (full repro in #91; hits us on every trusted→trusted transfer between staging test wallets).

The success path already handles None (event hash falls back to the invoice payment_hash, which is always present for these melts), so the fix is just: stop asserting, log the expected case at info. cargo test -p orange-sdk --lib 17/17.

@benthecarman

Copy link
Copy Markdown
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lgtm but is built on #89, can you make this on top of master

When a melt's bolt11 destination is a mint quote on the same mint,
cdk-mintd settles it internally — no Lightning payment occurs and the
melt result legitimately carries no payment_proof. The success path
already tolerates a missing preimage (the event hash falls back to the
invoice payment_hash), but the None arm carried a debug_assert!(false)
that panics any debug build the moment two wallets sharing a mint pay
each other.
Downgrade to an explanatory log_info; fixeslightningdevkit#91.
@hash-money
hash-moneyforce-pushed the fix/same-mint-melt-no-preimage branch from 356ce16 to 5a43c3eCompareJuly 25, 2026 01:34
@hash-money

Copy link
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ContributorAuthor

Rebased onto master — this branch now carries only the same-mint melt fix; the #89list_transactions commit is dropped and stays as its own PR. Applies cleanly on current master (5a540f6), no changes beyond the rebase. Thanks for the review, and sorry for the lag on this!

@benthecarman
benthecarman merged commit 841490c into lightningdevkit:masterJul 26, 2026
2 checks passed
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Panic on same-mint melt: "Melt succeeded but no preimage" — internal settlement legitimately returns no preimage

2 participants

@hash-money@benthecarman
, '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

Don't panic when a same-mint melt settles without a preimage - #92

Merged
benthecarman merged 1 commit into
lightningdevkit:masterfrom
emergent-money:fix/same-mint-melt-no-preimage
Jul 26, 2026
Merged

Don't panic when a same-mint melt settles without a preimage#92
benthecarman merged 1 commit into
lightningdevkit:masterfrom
emergent-money:fix/same-mint-melt-no-preimage

Conversation

@hash-money

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Fixes#91. cdk-mintd settles same-mint payments internally (no Lightning payment → no payment_proof), so the melt-success None-preimage arm is a legitimate, reachable case — but it carries a debug_assert!(false) that panics every debug build the moment two wallets sharing a mint pay each other (full repro in #91; hits us on every trusted→trusted transfer between staging test wallets).

The success path already handles None (event hash falls back to the invoice payment_hash, which is always present for these melts), so the fix is just: stop asserting, log the expected case at info. cargo test -p orange-sdk --lib 17/17.

@benthecarman

Copy link
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lgtm but is built on #89, can you make this on top of master

When a melt's bolt11 destination is a mint quote on the same mint,
cdk-mintd settles it internally — no Lightning payment occurs and the
melt result legitimately carries no payment_proof. The success path
already tolerates a missing preimage (the event hash falls back to the
invoice payment_hash), but the None arm carried a debug_assert!(false)
that panics any debug build the moment two wallets sharing a mint pay
each other.
Downgrade to an explanatory log_info; fixeslightningdevkit#91.
@hash-money
hash-moneyforce-pushed the fix/same-mint-melt-no-preimage branch from 356ce16 to 5a43c3eCompareJuly 25, 2026 01:34
@hash-money

Copy link
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ContributorAuthor

Rebased onto master — this branch now carries only the same-mint melt fix; the #89list_transactions commit is dropped and stays as its own PR. Applies cleanly on current master (5a540f6), no changes beyond the rebase. Thanks for the review, and sorry for the lag on this!

@benthecarman
benthecarman merged commit 841490c into lightningdevkit:masterJul 26, 2026
2 checks passed
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Panic on same-mint melt: "Melt succeeded but no preimage" — internal settlement legitimately returns no preimage

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@hash-money@benthecarman
, '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); } })(); })();
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Don't panic when a same-mint melt settles without a preimage - #92

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benthecarman merged 1 commit into
lightningdevkit:masterfrom
emergent-money:fix/same-mint-melt-no-preimage
Jul 26, 2026
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Don't panic when a same-mint melt settles without a preimage#92
benthecarman merged 1 commit into
lightningdevkit:masterfrom
emergent-money:fix/same-mint-melt-no-preimage

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Fixes#91. cdk-mintd settles same-mint payments internally (no Lightning payment → no payment_proof), so the melt-success None-preimage arm is a legitimate, reachable case — but it carries a debug_assert!(false) that panics every debug build the moment two wallets sharing a mint pay each other (full repro in #91; hits us on every trusted→trusted transfer between staging test wallets).

The success path already handles None (event hash falls back to the invoice payment_hash, which is always present for these melts), so the fix is just: stop asserting, log the expected case at info. cargo test -p orange-sdk --lib 17/17.

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lgtm but is built on #89, can you make this on top of master

When a melt's bolt11 destination is a mint quote on the same mint,
cdk-mintd settles it internally — no Lightning payment occurs and the
melt result legitimately carries no payment_proof. The success path
already tolerates a missing preimage (the event hash falls back to the
invoice payment_hash), but the None arm carried a debug_assert!(false)
that panics any debug build the moment two wallets sharing a mint pay
each other.
Downgrade to an explanatory log_info; fixeslightningdevkit#91.
@hash-money
hash-moneyforce-pushed the fix/same-mint-melt-no-preimage branch from 356ce16 to 5a43c3eCompareJuly 25, 2026 01:34
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Rebased onto master — this branch now carries only the same-mint melt fix; the #89list_transactions commit is dropped and stays as its own PR. Applies cleanly on current master (5a540f6), no changes beyond the rebase. Thanks for the review, and sorry for the lag on this!

@benthecarman
benthecarman merged commit 841490c into lightningdevkit:masterJul 26, 2026
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Panic on same-mint melt: "Melt succeeded but no preimage" — internal settlement legitimately returns no preimage

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@hash-money@benthecarman