[Early Draft] Splicing prototype - #3274

Closed
optout21 wants to merge 119 commits into
lightningdevkit:mainfrom
optout21:splicing-hapa9-v123
Closed

[Early Draft] Splicing prototype#3274
optout21 wants to merge 119 commits into
lightningdevkit:mainfrom
optout21:splicing-hapa9-v123

Conversation

@optout21

@optout21optout21 commented Aug 27, 2024•
edited
Loading

Copy link
Copy Markdown
Contributor

Splicing prototype, draft; PR for visibility (not intended for merging as for now).

Current baseline: v0.0.123, plus a not-latest version of dual-funding PR #2302 .

For start, run the splicing integration tests:

RUSTFLAGS="--cfg=splicing" cargo test -p lightning splic

See tests in functional_tests_splicing.rs.

Some documentation is available in README.md.

optout21and others added 30 commits October 11, 2023 08:34
@optout21
Splicing happy-path proto 3
de78627
@optout21
Splicing happy-path proto 4
2f6d619
@optout21
Move committing to new splice transaction only upon confirmation
04df7b7
@optout21
Extra check to splice test case (no change before locking)
03978ed
@optout21
Reduce redundancy in pre+post+diff storage, check for overflows
a23d7dd
@dunxen
Add V2 constructors to ChannelId
15176d0
@dunxen
f use-only Hash trait
1b8f177
@dunxen
Test builds with #[cfg(dual_funding)] enabled
fcd399d
@dunxen
Add DualFundingChannelContext struct
476f6cb
@dunxen
Create ChannelContext constructor for inbound channels
2e66dc5
@dunxen
Add InboundV2Channel struct
2ee04b0
@dunxen
Create ChannelContext constructor for outbound channels
2f1fcb7
@dunxen
Add OutboundV2Channel struct
5c68d10
@dunxen
Add V2 ChannelPhase variants
23febee
@dunxen@wpaulino@jurvis
Initial InteractiveTxConstructor design
3739aff
Co-authored-by: Wilmer Paulino <9447167+wpaulino@users.noreply.github.com>
Co-authored-by: Duncan Dean <git@dunxen.dev>
Co-authored-by: Jurvis Tan <5944973+jurvis@users.noreply.github.com>
@jurvis@dunxen
Add more docs and tests
906e01e
@jurvis@dunxen
Add comment on spec clarification
6591432
@dunxen
Add interactive tx constructor to ChannelContext
d3659fa
@dunxen
Add FundingInputsContributionReady event
4b9f03a
@dunxen
Implement support for accepting V2 channels
29e396c
@dunxen
Handle initial commitment_signed for V2 channels
7689e00
@dunxen
Handle interactive signing sessions
d7b69d9
@dunxen
Add option_dual_fund feature
0ac3d9a
@optout21
Splice test: add checks to acceptor node as well
a146bbe
@optout21
Minor cleanup
5db4b3f
@optout21
Update to main, up to Nov 2370ea110, bitcoin 0.30.2, splice msgs in
dfe53d7
@optout21
Update to main, up to Nov 27,146a291
d7d2f98
@optout21
Update to main, up to Dec 90c67753, channel state refactor
4131866
@optout21
Merge Interactive TX construction branch (dunxen:2023-05-v2channelest…
75eff57
…ablish) into splice proto
@optout21
Create test with V2 channel open; test_channel_open_v2_and_close
e5122bf
@jkczyz
jkczyz self-requested a review August 27, 2024 14:36
@dunxendunxen mentioned this pull request Aug 30, 2024
Closed
7 tasks
This was referenced Sep 5, 2024
Closed
Closed
Closed
Closed
@optout21optout21 mentioned this pull request Sep 12, 2024
Closed
@optout21
Remove redeem_script from signing utility, it can derive it
d8198d2
@optout21
Minor channel cloning touches
3fa228b
@optout21
Rename (RenegotiatingV2 to RenegotiatingV2
7628d00
@optout21
Add V2Channel, merge RenegotiatingChannel into V2Channel
522340d
@optout21
RenegotiatingV2 contains now Channel and ChannelVariants (instead of …
02ac3f1
…2 Channels, step towards RBF)
@optout21
Merge RenegotiatingFundingOutbound, -Inbound and RenegotiatingV2 phas…
bb7cbd0
…es into one, with ChannelVariants
@optout21
Adapt channel cloning, as in 3332
e781ca3
@optout21
Rename state to RefundingV2
2bfd08f
@optout21
Channel context for splicing pending: use post if funded, pre otherwi…
4980a99
…se. Also a rename
@optout21
Add test for payment while splice pending (failing)
6895e92
@optout21
For DualF, split Funded phase into FundingV2 and Funded
bbc89f6
@optout21
FundingV2 has a ChannelVariants, in prep for RBF
796912f
@optout21
Add test for dual funding RBF
25e7579
@optout21
Implement handling of dual funding RBF
71accec
@optout21
Minor, in preparation for Splicing+RBF
b3cc306
@optout21
Transition states in separate method (transition_confirmed_channels),…
c8c091a
… in preparation for Splicing+RBF
@optout21
Handle RBF during splice negotiation
ba0f36e
@optout21
Some cleanup in Pre/Post states
c594f7d
@optout21
Add checks for funding pubkey (not changing during splicing)
d9c411f
@optout21
Enable splicing on V1 channel as well
6769fa7
@optout21
Unify V1 and V2 splicing tests
9b41ae4
@optout21

optout21 commented Dec 9, 2025

Copy link
Copy Markdown
ContributorAuthor

Closing as this prototype is no longer needed 😎

@optout21optout21 closed this Dec 9, 2025
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@jkczyzjkczyzAwaiting requested review from jkczyz

Assignees

No one assigned

Labels

None yet

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

3 participants

@optout21@dunxen@jurvis
, '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
[Early Draft] Splicing prototype - #3274
Closed
optout21 wants to merge 119 commits into
lightningdevkit:mainfrom 
optout21:splicing-hapa9-v123
Closed
[Early Draft] Splicing prototype#3274
optout21 wants to merge 119 commits into
lightningdevkit:mainfrom 
optout21:splicing-hapa9-v123
Conversation
@optout21
@optout21optout21
commented
Aug 27, 2024•

edited

Loading

Copy link


Copy Markdown

Contributor
Splicing prototype, draft; PR for visibility (not intended for merging as for now).
Current baseline: v0.0.123, plus a not-latest version of dual-funding PR #2302 .
For start, run the splicing integration tests:
RUSTFLAGS="--cfg=splicing" cargo test -p lightning splic

See tests in functional_tests_splicing.rs.
Some documentation is available in README.md.
optout21and others
added 30 commits
October 11, 2023 08:34
@optout21
Splicing happy-path proto 3
de78627
@optout21
Splicing happy-path proto 4
2f6d619
@optout21
Move committing to new splice transaction only upon confirmation
04df7b7
@optout21
Extra check to splice test case (no change before locking)
03978ed
@optout21
Reduce redundancy in pre+post+diff storage, check for overflows
a23d7dd
@dunxen
Add V2 constructors to ChannelId
15176d0
@dunxen
f use-only Hash trait
1b8f177
@dunxen
Test builds with #[cfg(dual_funding)] enabled
fcd399d
@dunxen
Add DualFundingChannelContext struct
476f6cb
@dunxen
Create ChannelContext constructor for inbound channels
2e66dc5
@dunxen
Add InboundV2Channel struct
2ee04b0
@dunxen
Create ChannelContext constructor for outbound channels
2f1fcb7
@dunxen
Add OutboundV2Channel struct
5c68d10
@dunxen
Add V2 ChannelPhase variants
23febee
@dunxen@wpaulino@jurvis
Initial InteractiveTxConstructor design
3739aff
Co-authored-by: Wilmer Paulino <9447167+wpaulino@users.noreply.github.com>
Co-authored-by: Duncan Dean <git@dunxen.dev>
Co-authored-by: Jurvis Tan <5944973+jurvis@users.noreply.github.com>
@jurvis@dunxen
Add more docs and tests
906e01e
@jurvis@dunxen
Add comment on spec clarification
6591432
@dunxen
Add interactive tx constructor to ChannelContext
d3659fa
@dunxen
Add FundingInputsContributionReady event
4b9f03a
@dunxen
Implement support for accepting V2 channels
29e396c
@dunxen
Handle initial commitment_signed for V2 channels
7689e00
@dunxen
Handle interactive signing sessions
d7b69d9
@dunxen
Add option_dual_fund feature
0ac3d9a
@optout21
Splice test: add checks to acceptor node as well
a146bbe
@optout21
Minor cleanup
5db4b3f
@optout21
Update to main, up to Nov 2370ea110, bitcoin 0.30.2, splice msgs in
dfe53d7
@optout21
Update to main, up to Nov 27,146a291
d7d2f98
@optout21
Update to main, up to Dec 90c67753, channel state refactor
4131866
@optout21
Merge Interactive TX construction branch (dunxen:2023-05-v2channelest…
75eff57
…ablish) into splice proto
@optout21
Create test with V2 channel open; test_channel_open_v2_and_close
e5122bf
@jkczyz
jkczyz
self-requested a review
August 27, 2024 14:36
@dunxendunxen
mentioned this pull request
Aug 30, 2024

Closed

7 tasks

This was referenced Sep 5, 2024

Closed


Closed


Closed


Closed

@optout21optout21
mentioned this pull request
Sep 12, 2024

Closed

@optout21
Remove redeem_script from signing utility, it can derive it
d8198d2
@optout21
Minor channel cloning touches
3fa228b
@optout21
Rename (RenegotiatingV2 to RenegotiatingV2
7628d00
@optout21
Add V2Channel, merge RenegotiatingChannel into V2Channel
522340d
@optout21
RenegotiatingV2 contains now Channel and ChannelVariants (instead of …
02ac3f1
…2 Channels, step towards RBF)
@optout21
Merge RenegotiatingFundingOutbound, -Inbound and RenegotiatingV2 phas…
bb7cbd0
…es into one, with ChannelVariants
@optout21
Adapt channel cloning, as in 3332
e781ca3
@optout21
Rename state to RefundingV2
2bfd08f
@optout21
Channel context for splicing pending: use post if funded, pre otherwi…
4980a99
…se. Also a rename
@optout21
Add test for payment while splice pending (failing)
6895e92
@optout21
For DualF, split Funded phase into FundingV2 and Funded
bbc89f6
@optout21
FundingV2 has a ChannelVariants, in prep for RBF
796912f
@optout21
Add test for dual funding RBF
25e7579
@optout21
Implement handling of dual funding RBF
71accec
@optout21
Minor, in preparation for Splicing+RBF
b3cc306
@optout21
Transition states in separate method (transition_confirmed_channels),…
c8c091a
… in preparation for Splicing+RBF
@optout21
Handle RBF during splice negotiation
ba0f36e
@optout21
Some cleanup in Pre/Post states
c594f7d
@optout21
Add checks for funding pubkey (not changing during splicing)
d9c411f
@optout21
Enable splicing on V1 channel as well
6769fa7
@optout21
Unify V1 and V2 splicing tests
9b41ae4
@optout21
optout21
commented
Dec 9, 2025

Copy link


Copy Markdown

ContributorAuthor
Closing as this prototype is no longer needed 😎
@optout21optout21
closed this
Dec 9, 2025
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@jkczyzjkczyzAwaiting requested review from jkczyz

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@optout21@dunxen@jurvis

, '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
[Early Draft] Splicing prototype - #3274
Closed
optout21 wants to merge 119 commits into
lightningdevkit:mainfrom 
optout21:splicing-hapa9-v123
Closed
[Early Draft] Splicing prototype#3274
optout21 wants to merge 119 commits into
lightningdevkit:mainfrom 
optout21:splicing-hapa9-v123
Conversation
@optout21
@optout21optout21
commented
Aug 27, 2024•

edited

Loading

Copy link


Copy Markdown

Contributor
Splicing prototype, draft; PR for visibility (not intended for merging as for now).
Current baseline: v0.0.123, plus a not-latest version of dual-funding PR #2302 .
For start, run the splicing integration tests:
RUSTFLAGS="--cfg=splicing" cargo test -p lightning splic

See tests in functional_tests_splicing.rs.
Some documentation is available in README.md.
optout21and others
added 30 commits
October 11, 2023 08:34
@optout21
Splicing happy-path proto 3
de78627
@optout21
Splicing happy-path proto 4
2f6d619
@optout21
Move committing to new splice transaction only upon confirmation
04df7b7
@optout21
Extra check to splice test case (no change before locking)
03978ed
@optout21
Reduce redundancy in pre+post+diff storage, check for overflows
a23d7dd
@dunxen
Add V2 constructors to ChannelId
15176d0
@dunxen
f use-only Hash trait
1b8f177
@dunxen
Test builds with #[cfg(dual_funding)] enabled
fcd399d
@dunxen
Add DualFundingChannelContext struct
476f6cb
@dunxen
Create ChannelContext constructor for inbound channels
2e66dc5
@dunxen
Add InboundV2Channel struct
2ee04b0
@dunxen
Create ChannelContext constructor for outbound channels
2f1fcb7
@dunxen
Add OutboundV2Channel struct
5c68d10
@dunxen
Add V2 ChannelPhase variants
23febee
@dunxen@wpaulino@jurvis
Initial InteractiveTxConstructor design
3739aff
Co-authored-by: Wilmer Paulino <9447167+wpaulino@users.noreply.github.com>
Co-authored-by: Duncan Dean <git@dunxen.dev>
Co-authored-by: Jurvis Tan <5944973+jurvis@users.noreply.github.com>
@jurvis@dunxen
Add more docs and tests
906e01e
@jurvis@dunxen
Add comment on spec clarification
6591432
@dunxen
Add interactive tx constructor to ChannelContext
d3659fa
@dunxen
Add FundingInputsContributionReady event
4b9f03a
@dunxen
Implement support for accepting V2 channels
29e396c
@dunxen
Handle initial commitment_signed for V2 channels
7689e00
@dunxen
Handle interactive signing sessions
d7b69d9
@dunxen
Add option_dual_fund feature
0ac3d9a
@optout21
Splice test: add checks to acceptor node as well
a146bbe
@optout21
Minor cleanup
5db4b3f
@optout21
Update to main, up to Nov 2370ea110, bitcoin 0.30.2, splice msgs in
dfe53d7
@optout21
Update to main, up to Nov 27,146a291
d7d2f98
@optout21
Update to main, up to Dec 90c67753, channel state refactor
4131866
@optout21
Merge Interactive TX construction branch (dunxen:2023-05-v2channelest…
75eff57
…ablish) into splice proto
@optout21
Create test with V2 channel open; test_channel_open_v2_and_close
e5122bf
@jkczyz
jkczyz
self-requested a review
August 27, 2024 14:36
@dunxendunxen
mentioned this pull request
Aug 30, 2024

Closed

7 tasks

This was referenced Sep 5, 2024

Closed


Closed


Closed


Closed

@optout21optout21
mentioned this pull request
Sep 12, 2024

Closed

@optout21
Remove redeem_script from signing utility, it can derive it
d8198d2
@optout21
Minor channel cloning touches
3fa228b
@optout21
Rename (RenegotiatingV2 to RenegotiatingV2
7628d00
@optout21
Add V2Channel, merge RenegotiatingChannel into V2Channel
522340d
@optout21
RenegotiatingV2 contains now Channel and ChannelVariants (instead of …
02ac3f1
…2 Channels, step towards RBF)
@optout21
Merge RenegotiatingFundingOutbound, -Inbound and RenegotiatingV2 phas…
bb7cbd0
…es into one, with ChannelVariants
@optout21
Adapt channel cloning, as in 3332
e781ca3
@optout21
Rename state to RefundingV2
2bfd08f
@optout21
Channel context for splicing pending: use post if funded, pre otherwi…
4980a99
…se. Also a rename
@optout21
Add test for payment while splice pending (failing)
6895e92
@optout21
For DualF, split Funded phase into FundingV2 and Funded
bbc89f6
@optout21
FundingV2 has a ChannelVariants, in prep for RBF
796912f
@optout21
Add test for dual funding RBF
25e7579
@optout21
Implement handling of dual funding RBF
71accec
@optout21
Minor, in preparation for Splicing+RBF
b3cc306
@optout21
Transition states in separate method (transition_confirmed_channels),…
c8c091a
… in preparation for Splicing+RBF
@optout21
Handle RBF during splice negotiation
ba0f36e
@optout21
Some cleanup in Pre/Post states
c594f7d
@optout21
Add checks for funding pubkey (not changing during splicing)
d9c411f
@optout21
Enable splicing on V1 channel as well
6769fa7
@optout21
Unify V1 and V2 splicing tests
9b41ae4
@optout21
optout21
commented
Dec 9, 2025

Copy link


Copy Markdown

ContributorAuthor
Closing as this prototype is no longer needed 😎
@optout21optout21
closed this
Dec 9, 2025
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@jkczyzjkczyzAwaiting requested review from jkczyz

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@optout21@dunxen@jurvis

, '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
[Early Draft] Splicing prototype - #3274
Closed
optout21 wants to merge 119 commits into
lightningdevkit:mainfrom 
optout21:splicing-hapa9-v123
Closed
[Early Draft] Splicing prototype#3274
optout21 wants to merge 119 commits into
lightningdevkit:mainfrom 
optout21:splicing-hapa9-v123
Conversation
@optout21
@optout21optout21
commented
Aug 27, 2024•

edited

Loading

Copy link


Copy Markdown

Contributor
Splicing prototype, draft; PR for visibility (not intended for merging as for now).
Current baseline: v0.0.123, plus a not-latest version of dual-funding PR #2302 .
For start, run the splicing integration tests:
RUSTFLAGS="--cfg=splicing" cargo test -p lightning splic

See tests in functional_tests_splicing.rs.
Some documentation is available in README.md.
optout21and others
added 30 commits
October 11, 2023 08:34
@optout21
Splicing happy-path proto 3
de78627
@optout21
Splicing happy-path proto 4
2f6d619
@optout21
Move committing to new splice transaction only upon confirmation
04df7b7
@optout21
Extra check to splice test case (no change before locking)
03978ed
@optout21
Reduce redundancy in pre+post+diff storage, check for overflows
a23d7dd
@dunxen
Add V2 constructors to ChannelId
15176d0
@dunxen
f use-only Hash trait
1b8f177
@dunxen
Test builds with #[cfg(dual_funding)] enabled
fcd399d
@dunxen
Add DualFundingChannelContext struct
476f6cb
@dunxen
Create ChannelContext constructor for inbound channels
2e66dc5
@dunxen
Add InboundV2Channel struct
2ee04b0
@dunxen
Create ChannelContext constructor for outbound channels
2f1fcb7
@dunxen
Add OutboundV2Channel struct
5c68d10
@dunxen
Add V2 ChannelPhase variants
23febee
@dunxen@wpaulino@jurvis
Initial InteractiveTxConstructor design
3739aff
Co-authored-by: Wilmer Paulino <9447167+wpaulino@users.noreply.github.com>
Co-authored-by: Duncan Dean <git@dunxen.dev>
Co-authored-by: Jurvis Tan <5944973+jurvis@users.noreply.github.com>
@jurvis@dunxen
Add more docs and tests
906e01e
@jurvis@dunxen
Add comment on spec clarification
6591432
@dunxen
Add interactive tx constructor to ChannelContext
d3659fa
@dunxen
Add FundingInputsContributionReady event
4b9f03a
@dunxen
Implement support for accepting V2 channels
29e396c
@dunxen
Handle initial commitment_signed for V2 channels
7689e00
@dunxen
Handle interactive signing sessions
d7b69d9
@dunxen
Add option_dual_fund feature
0ac3d9a
@optout21
Splice test: add checks to acceptor node as well
a146bbe
@optout21
Minor cleanup
5db4b3f
@optout21
Update to main, up to Nov 2370ea110, bitcoin 0.30.2, splice msgs in
dfe53d7
@optout21
Update to main, up to Nov 27,146a291
d7d2f98
@optout21
Update to main, up to Dec 90c67753, channel state refactor
4131866
@optout21
Merge Interactive TX construction branch (dunxen:2023-05-v2channelest…
75eff57
…ablish) into splice proto
@optout21
Create test with V2 channel open; test_channel_open_v2_and_close
e5122bf
@jkczyz
jkczyz
self-requested a review
August 27, 2024 14:36
@dunxendunxen
mentioned this pull request
Aug 30, 2024

Closed

7 tasks

This was referenced Sep 5, 2024

Closed


Closed


Closed


Closed

@optout21optout21
mentioned this pull request
Sep 12, 2024

Closed

@optout21
Remove redeem_script from signing utility, it can derive it
d8198d2
@optout21
Minor channel cloning touches
3fa228b
@optout21
Rename (RenegotiatingV2 to RenegotiatingV2
7628d00
@optout21
Add V2Channel, merge RenegotiatingChannel into V2Channel
522340d
@optout21
RenegotiatingV2 contains now Channel and ChannelVariants (instead of …
02ac3f1
…2 Channels, step towards RBF)
@optout21
Merge RenegotiatingFundingOutbound, -Inbound and RenegotiatingV2 phas…
bb7cbd0
…es into one, with ChannelVariants
@optout21
Adapt channel cloning, as in 3332
e781ca3
@optout21
Rename state to RefundingV2
2bfd08f
@optout21
Channel context for splicing pending: use post if funded, pre otherwi…
4980a99
…se. Also a rename
@optout21
Add test for payment while splice pending (failing)
6895e92
@optout21
For DualF, split Funded phase into FundingV2 and Funded
bbc89f6
@optout21
FundingV2 has a ChannelVariants, in prep for RBF
796912f
@optout21
Add test for dual funding RBF
25e7579
@optout21
Implement handling of dual funding RBF
71accec
@optout21
Minor, in preparation for Splicing+RBF
b3cc306
@optout21
Transition states in separate method (transition_confirmed_channels),…
c8c091a
… in preparation for Splicing+RBF
@optout21
Handle RBF during splice negotiation
ba0f36e
@optout21
Some cleanup in Pre/Post states
c594f7d
@optout21
Add checks for funding pubkey (not changing during splicing)
d9c411f
@optout21
Enable splicing on V1 channel as well
6769fa7
@optout21
Unify V1 and V2 splicing tests
9b41ae4
@optout21
optout21
commented
Dec 9, 2025

Copy link


Copy Markdown

ContributorAuthor
Closing as this prototype is no longer needed 😎
@optout21optout21
closed this
Dec 9, 2025
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@jkczyzjkczyzAwaiting requested review from jkczyz

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@optout21@dunxen@jurvis

, '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
[Early Draft] Splicing prototype - #3274
Closed
optout21 wants to merge 119 commits into
lightningdevkit:mainfrom 
optout21:splicing-hapa9-v123
Closed
[Early Draft] Splicing prototype#3274
optout21 wants to merge 119 commits into
lightningdevkit:mainfrom 
optout21:splicing-hapa9-v123
Conversation
@optout21
@optout21optout21
commented
Aug 27, 2024•

edited

Loading

Copy link


Copy Markdown

Contributor
Splicing prototype, draft; PR for visibility (not intended for merging as for now).
Current baseline: v0.0.123, plus a not-latest version of dual-funding PR #2302 .
For start, run the splicing integration tests:
RUSTFLAGS="--cfg=splicing" cargo test -p lightning splic

See tests in functional_tests_splicing.rs.
Some documentation is available in README.md.
optout21and others
added 30 commits
October 11, 2023 08:34
@optout21
Splicing happy-path proto 3
de78627
@optout21
Splicing happy-path proto 4
2f6d619
@optout21
Move committing to new splice transaction only upon confirmation
04df7b7
@optout21
Extra check to splice test case (no change before locking)
03978ed
@optout21
Reduce redundancy in pre+post+diff storage, check for overflows
a23d7dd
@dunxen
Add V2 constructors to ChannelId
15176d0
@dunxen
f use-only Hash trait
1b8f177
@dunxen
Test builds with #[cfg(dual_funding)] enabled
fcd399d
@dunxen
Add DualFundingChannelContext struct
476f6cb
@dunxen
Create ChannelContext constructor for inbound channels
2e66dc5
@dunxen
Add InboundV2Channel struct
2ee04b0
@dunxen
Create ChannelContext constructor for outbound channels
2f1fcb7
@dunxen
Add OutboundV2Channel struct
5c68d10
@dunxen
Add V2 ChannelPhase variants
23febee
@dunxen@wpaulino@jurvis
Initial InteractiveTxConstructor design
3739aff
Co-authored-by: Wilmer Paulino <9447167+wpaulino@users.noreply.github.com>
Co-authored-by: Duncan Dean <git@dunxen.dev>
Co-authored-by: Jurvis Tan <5944973+jurvis@users.noreply.github.com>
@jurvis@dunxen
Add more docs and tests
906e01e
@jurvis@dunxen
Add comment on spec clarification
6591432
@dunxen
Add interactive tx constructor to ChannelContext
d3659fa
@dunxen
Add FundingInputsContributionReady event
4b9f03a
@dunxen
Implement support for accepting V2 channels
29e396c
@dunxen
Handle initial commitment_signed for V2 channels
7689e00
@dunxen
Handle interactive signing sessions
d7b69d9
@dunxen
Add option_dual_fund feature
0ac3d9a
@optout21
Splice test: add checks to acceptor node as well
a146bbe
@optout21
Minor cleanup
5db4b3f
@optout21
Update to main, up to Nov 2370ea110, bitcoin 0.30.2, splice msgs in
dfe53d7
@optout21
Update to main, up to Nov 27,146a291
d7d2f98
@optout21
Update to main, up to Dec 90c67753, channel state refactor
4131866
@optout21
Merge Interactive TX construction branch (dunxen:2023-05-v2channelest…
75eff57
…ablish) into splice proto
@optout21
Create test with V2 channel open; test_channel_open_v2_and_close
e5122bf
@jkczyz
jkczyz
self-requested a review
August 27, 2024 14:36
@dunxendunxen
mentioned this pull request
Aug 30, 2024

Closed

7 tasks

This was referenced Sep 5, 2024

Closed


Closed


Closed


Closed

@optout21optout21
mentioned this pull request
Sep 12, 2024

Closed

@optout21
Remove redeem_script from signing utility, it can derive it
d8198d2
@optout21
Minor channel cloning touches
3fa228b
@optout21
Rename (RenegotiatingV2 to RenegotiatingV2
7628d00
@optout21
Add V2Channel, merge RenegotiatingChannel into V2Channel
522340d
@optout21
RenegotiatingV2 contains now Channel and ChannelVariants (instead of …
02ac3f1
…2 Channels, step towards RBF)
@optout21
Merge RenegotiatingFundingOutbound, -Inbound and RenegotiatingV2 phas…
bb7cbd0
…es into one, with ChannelVariants
@optout21
Adapt channel cloning, as in 3332
e781ca3
@optout21
Rename state to RefundingV2
2bfd08f
@optout21
Channel context for splicing pending: use post if funded, pre otherwi…
4980a99
…se. Also a rename
@optout21
Add test for payment while splice pending (failing)
6895e92
@optout21
For DualF, split Funded phase into FundingV2 and Funded
bbc89f6
@optout21
FundingV2 has a ChannelVariants, in prep for RBF
796912f
@optout21
Add test for dual funding RBF
25e7579
@optout21
Implement handling of dual funding RBF
71accec
@optout21
Minor, in preparation for Splicing+RBF
b3cc306
@optout21
Transition states in separate method (transition_confirmed_channels),…
c8c091a
… in preparation for Splicing+RBF
@optout21
Handle RBF during splice negotiation
ba0f36e
@optout21
Some cleanup in Pre/Post states
c594f7d
@optout21
Add checks for funding pubkey (not changing during splicing)
d9c411f
@optout21
Enable splicing on V1 channel as well
6769fa7
@optout21
Unify V1 and V2 splicing tests
9b41ae4
@optout21
optout21
commented
Dec 9, 2025

Copy link


Copy Markdown

ContributorAuthor
Closing as this prototype is no longer needed 😎
@optout21optout21
closed this
Dec 9, 2025
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@jkczyzjkczyzAwaiting requested review from jkczyz

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@optout21@dunxen@jurvis

, '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
[Early Draft] Splicing prototype - #3274
Closed
optout21 wants to merge 119 commits into
lightningdevkit:mainfrom 
optout21:splicing-hapa9-v123
Closed
[Early Draft] Splicing prototype#3274
optout21 wants to merge 119 commits into
lightningdevkit:mainfrom 
optout21:splicing-hapa9-v123
Conversation
@optout21
@optout21optout21
commented
Aug 27, 2024•

edited

Loading

Copy link


Copy Markdown

Contributor
Splicing prototype, draft; PR for visibility (not intended for merging as for now).
Current baseline: v0.0.123, plus a not-latest version of dual-funding PR #2302 .
For start, run the splicing integration tests:
RUSTFLAGS="--cfg=splicing" cargo test -p lightning splic

See tests in functional_tests_splicing.rs.
Some documentation is available in README.md.
optout21and others
added 30 commits
October 11, 2023 08:34
@optout21
Splicing happy-path proto 3
de78627
@optout21
Splicing happy-path proto 4
2f6d619
@optout21
Move committing to new splice transaction only upon confirmation
04df7b7
@optout21
Extra check to splice test case (no change before locking)
03978ed
@optout21
Reduce redundancy in pre+post+diff storage, check for overflows
a23d7dd
@dunxen
Add V2 constructors to ChannelId
15176d0
@dunxen
f use-only Hash trait
1b8f177
@dunxen
Test builds with #[cfg(dual_funding)] enabled
fcd399d
@dunxen
Add DualFundingChannelContext struct
476f6cb
@dunxen
Create ChannelContext constructor for inbound channels
2e66dc5
@dunxen
Add InboundV2Channel struct
2ee04b0
@dunxen
Create ChannelContext constructor for outbound channels
2f1fcb7
@dunxen
Add OutboundV2Channel struct
5c68d10
@dunxen
Add V2 ChannelPhase variants
23febee
@dunxen@wpaulino@jurvis
Initial InteractiveTxConstructor design
3739aff
Co-authored-by: Wilmer Paulino <9447167+wpaulino@users.noreply.github.com>
Co-authored-by: Duncan Dean <git@dunxen.dev>
Co-authored-by: Jurvis Tan <5944973+jurvis@users.noreply.github.com>
@jurvis@dunxen
Add more docs and tests
906e01e
@jurvis@dunxen
Add comment on spec clarification
6591432
@dunxen
Add interactive tx constructor to ChannelContext
d3659fa
@dunxen
Add FundingInputsContributionReady event
4b9f03a
@dunxen
Implement support for accepting V2 channels
29e396c
@dunxen
Handle initial commitment_signed for V2 channels
7689e00
@dunxen
Handle interactive signing sessions
d7b69d9
@dunxen
Add option_dual_fund feature
0ac3d9a
@optout21
Splice test: add checks to acceptor node as well
a146bbe
@optout21
Minor cleanup
5db4b3f
@optout21
Update to main, up to Nov 2370ea110, bitcoin 0.30.2, splice msgs in
dfe53d7
@optout21
Update to main, up to Nov 27,146a291
d7d2f98
@optout21
Update to main, up to Dec 90c67753, channel state refactor
4131866
@optout21
Merge Interactive TX construction branch (dunxen:2023-05-v2channelest…
75eff57
…ablish) into splice proto
@optout21
Create test with V2 channel open; test_channel_open_v2_and_close
e5122bf
@jkczyz
jkczyz
self-requested a review
August 27, 2024 14:36
@dunxendunxen
mentioned this pull request
Aug 30, 2024

Closed

7 tasks

This was referenced Sep 5, 2024

Closed


Closed


Closed


Closed

@optout21optout21
mentioned this pull request
Sep 12, 2024

Closed

@optout21
Remove redeem_script from signing utility, it can derive it
d8198d2
@optout21
Minor channel cloning touches
3fa228b
@optout21
Rename (RenegotiatingV2 to RenegotiatingV2
7628d00
@optout21
Add V2Channel, merge RenegotiatingChannel into V2Channel
522340d
@optout21
RenegotiatingV2 contains now Channel and ChannelVariants (instead of …
02ac3f1
…2 Channels, step towards RBF)
@optout21
Merge RenegotiatingFundingOutbound, -Inbound and RenegotiatingV2 phas…
bb7cbd0
…es into one, with ChannelVariants
@optout21
Adapt channel cloning, as in 3332
e781ca3
@optout21
Rename state to RefundingV2
2bfd08f
@optout21
Channel context for splicing pending: use post if funded, pre otherwi…
4980a99
…se. Also a rename
@optout21
Add test for payment while splice pending (failing)
6895e92
@optout21
For DualF, split Funded phase into FundingV2 and Funded
bbc89f6
@optout21
FundingV2 has a ChannelVariants, in prep for RBF
796912f
@optout21
Add test for dual funding RBF
25e7579
@optout21
Implement handling of dual funding RBF
71accec
@optout21
Minor, in preparation for Splicing+RBF
b3cc306
@optout21
Transition states in separate method (transition_confirmed_channels),…
c8c091a
… in preparation for Splicing+RBF
@optout21
Handle RBF during splice negotiation
ba0f36e
@optout21
Some cleanup in Pre/Post states
c594f7d
@optout21
Add checks for funding pubkey (not changing during splicing)
d9c411f
@optout21
Enable splicing on V1 channel as well
6769fa7
@optout21
Unify V1 and V2 splicing tests
9b41ae4
@optout21
optout21
commented
Dec 9, 2025

Copy link


Copy Markdown

ContributorAuthor
Closing as this prototype is no longer needed 😎
@optout21optout21
closed this
Dec 9, 2025
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@jkczyzjkczyzAwaiting requested review from jkczyz

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@optout21@dunxen@jurvis

, '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
[Early Draft] Splicing prototype - #3274
Closed
optout21 wants to merge 119 commits into
lightningdevkit:mainfrom 
optout21:splicing-hapa9-v123
Closed
[Early Draft] Splicing prototype#3274
optout21 wants to merge 119 commits into
lightningdevkit:mainfrom 
optout21:splicing-hapa9-v123
Conversation
@optout21
@optout21optout21
commented
Aug 27, 2024•

edited

Loading

Copy link


Copy Markdown

Contributor
Splicing prototype, draft; PR for visibility (not intended for merging as for now).
Current baseline: v0.0.123, plus a not-latest version of dual-funding PR #2302 .
For start, run the splicing integration tests:
RUSTFLAGS="--cfg=splicing" cargo test -p lightning splic

See tests in functional_tests_splicing.rs.
Some documentation is available in README.md.
optout21and others
added 30 commits
October 11, 2023 08:34
@optout21
Splicing happy-path proto 3
de78627
@optout21
Splicing happy-path proto 4
2f6d619
@optout21
Move committing to new splice transaction only upon confirmation
04df7b7
@optout21
Extra check to splice test case (no change before locking)
03978ed
@optout21
Reduce redundancy in pre+post+diff storage, check for overflows
a23d7dd
@dunxen
Add V2 constructors to ChannelId
15176d0
@dunxen
f use-only Hash trait
1b8f177
@dunxen
Test builds with #[cfg(dual_funding)] enabled
fcd399d
@dunxen
Add DualFundingChannelContext struct
476f6cb
@dunxen
Create ChannelContext constructor for inbound channels
2e66dc5
@dunxen
Add InboundV2Channel struct
2ee04b0
@dunxen
Create ChannelContext constructor for outbound channels
2f1fcb7
@dunxen
Add OutboundV2Channel struct
5c68d10
@dunxen
Add V2 ChannelPhase variants
23febee
@dunxen@wpaulino@jurvis
Initial InteractiveTxConstructor design
3739aff
Co-authored-by: Wilmer Paulino <9447167+wpaulino@users.noreply.github.com>
Co-authored-by: Duncan Dean <git@dunxen.dev>
Co-authored-by: Jurvis Tan <5944973+jurvis@users.noreply.github.com>
@jurvis@dunxen
Add more docs and tests
906e01e
@jurvis@dunxen
Add comment on spec clarification
6591432
@dunxen
Add interactive tx constructor to ChannelContext
d3659fa
@dunxen
Add FundingInputsContributionReady event
4b9f03a
@dunxen
Implement support for accepting V2 channels
29e396c
@dunxen
Handle initial commitment_signed for V2 channels
7689e00
@dunxen
Handle interactive signing sessions
d7b69d9
@dunxen
Add option_dual_fund feature
0ac3d9a
@optout21
Splice test: add checks to acceptor node as well
a146bbe
@optout21
Minor cleanup
5db4b3f
@optout21
Update to main, up to Nov 2370ea110, bitcoin 0.30.2, splice msgs in
dfe53d7
@optout21
Update to main, up to Nov 27,146a291
d7d2f98
@optout21
Update to main, up to Dec 90c67753, channel state refactor
4131866
@optout21
Merge Interactive TX construction branch (dunxen:2023-05-v2channelest…
75eff57
…ablish) into splice proto
@optout21
Create test with V2 channel open; test_channel_open_v2_and_close
e5122bf
@jkczyz
jkczyz
self-requested a review
August 27, 2024 14:36
@dunxendunxen
mentioned this pull request
Aug 30, 2024

Closed

7 tasks

This was referenced Sep 5, 2024

Closed


Closed


Closed


Closed

@optout21optout21
mentioned this pull request
Sep 12, 2024

Closed

@optout21
Remove redeem_script from signing utility, it can derive it
d8198d2
@optout21
Minor channel cloning touches
3fa228b
@optout21
Rename (RenegotiatingV2 to RenegotiatingV2
7628d00
@optout21
Add V2Channel, merge RenegotiatingChannel into V2Channel
522340d
@optout21
RenegotiatingV2 contains now Channel and ChannelVariants (instead of …
02ac3f1
…2 Channels, step towards RBF)
@optout21
Merge RenegotiatingFundingOutbound, -Inbound and RenegotiatingV2 phas…
bb7cbd0
…es into one, with ChannelVariants
@optout21
Adapt channel cloning, as in 3332
e781ca3
@optout21
Rename state to RefundingV2
2bfd08f
@optout21
Channel context for splicing pending: use post if funded, pre otherwi…
4980a99
…se. Also a rename
@optout21
Add test for payment while splice pending (failing)
6895e92
@optout21
For DualF, split Funded phase into FundingV2 and Funded
bbc89f6
@optout21
FundingV2 has a ChannelVariants, in prep for RBF
796912f
@optout21
Add test for dual funding RBF
25e7579
@optout21
Implement handling of dual funding RBF
71accec
@optout21
Minor, in preparation for Splicing+RBF
b3cc306
@optout21
Transition states in separate method (transition_confirmed_channels),…
c8c091a
… in preparation for Splicing+RBF
@optout21
Handle RBF during splice negotiation
ba0f36e
@optout21
Some cleanup in Pre/Post states
c594f7d
@optout21
Add checks for funding pubkey (not changing during splicing)
d9c411f
@optout21
Enable splicing on V1 channel as well
6769fa7
@optout21
Unify V1 and V2 splicing tests
9b41ae4
@optout21
optout21
commented
Dec 9, 2025

Copy link


Copy Markdown

ContributorAuthor
Closing as this prototype is no longer needed 😎
@optout21optout21
closed this
Dec 9, 2025
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@jkczyzjkczyzAwaiting requested review from jkczyz

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@optout21@dunxen@jurvis

, '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
[Early Draft] Splicing prototype - #3274
Closed
optout21 wants to merge 119 commits into
lightningdevkit:mainfrom 
optout21:splicing-hapa9-v123
Closed
[Early Draft] Splicing prototype#3274
optout21 wants to merge 119 commits into
lightningdevkit:mainfrom 
optout21:splicing-hapa9-v123
Conversation
@optout21
@optout21optout21
commented
Aug 27, 2024•

edited

Loading

Copy link


Copy Markdown

Contributor
Splicing prototype, draft; PR for visibility (not intended for merging as for now).
Current baseline: v0.0.123, plus a not-latest version of dual-funding PR #2302 .
For start, run the splicing integration tests:
RUSTFLAGS="--cfg=splicing" cargo test -p lightning splic

See tests in functional_tests_splicing.rs.
Some documentation is available in README.md.
optout21and others
added 30 commits
October 11, 2023 08:34
@optout21
Splicing happy-path proto 3
de78627
@optout21
Splicing happy-path proto 4
2f6d619
@optout21
Move committing to new splice transaction only upon confirmation
04df7b7
@optout21
Extra check to splice test case (no change before locking)
03978ed
@optout21
Reduce redundancy in pre+post+diff storage, check for overflows
a23d7dd
@dunxen
Add V2 constructors to ChannelId
15176d0
@dunxen
f use-only Hash trait
1b8f177
@dunxen
Test builds with #[cfg(dual_funding)] enabled
fcd399d
@dunxen
Add DualFundingChannelContext struct
476f6cb
@dunxen
Create ChannelContext constructor for inbound channels
2e66dc5
@dunxen
Add InboundV2Channel struct
2ee04b0
@dunxen
Create ChannelContext constructor for outbound channels
2f1fcb7
@dunxen
Add OutboundV2Channel struct
5c68d10
@dunxen
Add V2 ChannelPhase variants
23febee
@dunxen@wpaulino@jurvis
Initial InteractiveTxConstructor design
3739aff
Co-authored-by: Wilmer Paulino <9447167+wpaulino@users.noreply.github.com>
Co-authored-by: Duncan Dean <git@dunxen.dev>
Co-authored-by: Jurvis Tan <5944973+jurvis@users.noreply.github.com>
@jurvis@dunxen
Add more docs and tests
906e01e
@jurvis@dunxen
Add comment on spec clarification
6591432
@dunxen
Add interactive tx constructor to ChannelContext
d3659fa
@dunxen
Add FundingInputsContributionReady event
4b9f03a
@dunxen
Implement support for accepting V2 channels
29e396c
@dunxen
Handle initial commitment_signed for V2 channels
7689e00
@dunxen
Handle interactive signing sessions
d7b69d9
@dunxen
Add option_dual_fund feature
0ac3d9a
@optout21
Splice test: add checks to acceptor node as well
a146bbe
@optout21
Minor cleanup
5db4b3f
@optout21
Update to main, up to Nov 2370ea110, bitcoin 0.30.2, splice msgs in
dfe53d7
@optout21
Update to main, up to Nov 27,146a291
d7d2f98
@optout21
Update to main, up to Dec 90c67753, channel state refactor
4131866
@optout21
Merge Interactive TX construction branch (dunxen:2023-05-v2channelest…
75eff57
…ablish) into splice proto
@optout21
Create test with V2 channel open; test_channel_open_v2_and_close
e5122bf
@jkczyz
jkczyz
self-requested a review
August 27, 2024 14:36
@dunxendunxen
mentioned this pull request
Aug 30, 2024

Closed

7 tasks

This was referenced Sep 5, 2024

Closed


Closed


Closed


Closed

@optout21optout21
mentioned this pull request
Sep 12, 2024

Closed

@optout21
Remove redeem_script from signing utility, it can derive it
d8198d2
@optout21
Minor channel cloning touches
3fa228b
@optout21
Rename (RenegotiatingV2 to RenegotiatingV2
7628d00
@optout21
Add V2Channel, merge RenegotiatingChannel into V2Channel
522340d
@optout21
RenegotiatingV2 contains now Channel and ChannelVariants (instead of …
02ac3f1
…2 Channels, step towards RBF)
@optout21
Merge RenegotiatingFundingOutbound, -Inbound and RenegotiatingV2 phas…
bb7cbd0
…es into one, with ChannelVariants
@optout21
Adapt channel cloning, as in 3332
e781ca3
@optout21
Rename state to RefundingV2
2bfd08f
@optout21
Channel context for splicing pending: use post if funded, pre otherwi…
4980a99
…se. Also a rename
@optout21
Add test for payment while splice pending (failing)
6895e92
@optout21
For DualF, split Funded phase into FundingV2 and Funded
bbc89f6
@optout21
FundingV2 has a ChannelVariants, in prep for RBF
796912f
@optout21
Add test for dual funding RBF
25e7579
@optout21
Implement handling of dual funding RBF
71accec
@optout21
Minor, in preparation for Splicing+RBF
b3cc306
@optout21
Transition states in separate method (transition_confirmed_channels),…
c8c091a
… in preparation for Splicing+RBF
@optout21
Handle RBF during splice negotiation
ba0f36e
@optout21
Some cleanup in Pre/Post states
c594f7d
@optout21
Add checks for funding pubkey (not changing during splicing)
d9c411f
@optout21
Enable splicing on V1 channel as well
6769fa7
@optout21
Unify V1 and V2 splicing tests
9b41ae4
@optout21
optout21
commented
Dec 9, 2025

Copy link


Copy Markdown

ContributorAuthor
Closing as this prototype is no longer needed 😎
@optout21optout21
closed this
Dec 9, 2025
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@jkczyzjkczyzAwaiting requested review from jkczyz

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@optout21@dunxen@jurvis