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[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

Commits on Oct 11, 2023
- Splicing happy-path proto 3
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  de78627
Commits on Nov 21, 2023
- Splicing happy-path proto 4
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  2f6d619
Commits on Nov 23, 2023
- Move committing to new splice transaction only upon confirmation
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  04df7b7
- Extra check to splice test case (no change before locking)
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  03978ed
Commits on Nov 25, 2023
- Reduce redundancy in pre+post+diff storage, check for overflows
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  a23d7dd
Commits on Dec 11, 2023
- Add V2 constructors to `ChannelId`
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  15176d0
- f use-only Hash trait
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  1b8f177
- Test builds with #[cfg(dual_funding)] enabled
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  fcd399d
- Add `DualFundingChannelContext` struct
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  476f6cb
- Create ChannelContext constructor for inbound channels
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  2e66dc5
- Add `InboundV2Channel` struct
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  2ee04b0
- Create ChannelContext constructor for outbound channels
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  2f1fcb7
- Add `OutboundV2Channel` struct
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  5c68d10
- Add V2 `ChannelPhase` variants
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  23febee
- Initial `InteractiveTxConstructor` design
  
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  3739aff
- Add more docs and tests
  
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  authored and
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  906e01e
- Add comment on spec clarification
  
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  authored and
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  6591432
- Add interactive tx constructor to `ChannelContext`
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  d3659fa
- Add FundingInputsContributionReady event
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  4b9f03a
- Implement support for accepting V2 channels
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  29e396c
- Handle initial commitment_signed for V2 channels
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  7689e00
- Handle interactive signing sessions
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  d7b69d9
- Add `option_dual_fund` feature
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  committed
  0ac3d9a
Commits on Dec 18, 2023
- Splice test: add checks to acceptor node as well
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  a146bbe
Commits on Jan 8, 2024
- Minor cleanup
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  5db4b3f
- Update to main, up to Nov 23 70ea110, bitcoin 0.30.2, splice msgs in
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  dfe53d7
- Update to main, up to Nov 27, 146a291
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Commits on Jan 9, 2024
- Update to main, up to Dec 9 0c67753, channel state refactor
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Commits on Jan 10, 2024
- Merge Interactive TX construction branch (dunxen:2023-05-v2channelestablish) into splice proto
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  75eff57
- Create test with V2 channel open; test_channel_open_v2_and_close
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  e5122bf
Commits on Jan 18, 2024
- Rework Splice proto to use Interactive transaction construction, first shot
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  committed
  a12876b
Commits on Jan 19, 2024
- Clean up non-dual-funding provisionary splice msgs
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  704dabb
Commits on Jan 24, 2024
- Signature handling; provide shared signature in tx_signatures, proper built txs
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  c0c0832
Commits on Feb 14, 2024
- Splicing proto hapa7; reworked state handling and all
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  committed
  e812361
Commits on Feb 16, 2024
- Gossip change for ldk-sample building
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  committed
  4b7f183
Commits on Mar 15, 2024
- Adjust resetting the interactive signing session
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  committed
  9fa7f4f
Commits on Mar 19, 2024
- Massive update, merge recent interactive tx branch (121)
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  committed
  c604471
Commits on Apr 2, 2024
- Improve fee estimation, include witness fee
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  fc98fd2
- Adjust the content of SpliceAckedInputsContributionReady::holder_funding_satoshis
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  4c54a52
Commits on Apr 4, 2024
- Fix for tx_signature (duplicate) handling
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  6833421
Commits on Apr 23, 2024
- Update to version v0.0.122
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  committed
  c5c9e59
Commits on Apr 24, 2024
- Add fee check to v2_splice_in test
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  4f81562
- Update README
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  1aea895
Commits on Apr 25, 2024
- Update to main, at pre 0.0.123 (commit 9a438ee apr24)
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  committed
  21f8695
Commits on Apr 26, 2024
Commits on Apr 28, 2024
- Fix tx i&o sorting in IATX ConstructedTransaction, keep them sorted from the start
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  committed
  55f326e
Commits on Apr 29, 2024
- Adjustment to dual_funding/splicing cfg flags
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  committed
  885c130
Commits on May 2, 2024
Commits on May 5, 2024
- Fix missing ChannelPending and ChannelReady flags, by clearing corresponding state flags in splice_start()
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  committed
  974847a
Commits on May 6, 2024
- Add interactive tx constructor to `ChannelContext`
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  committed
  6cd57b4
Commits on May 7, 2024
- Implement support for accepting V2 channels
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  committed
  359bc2f
- Handle initial commitment_signed for V2 channels
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  committed
  4c632af
- Handle interactive signing sessions
  dunxen
  committed
  f9aa520
- Handle re-establishment next_funding_txid
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  committed
  e6bcfab
- Add `option_dual_fund` feature
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  committed
  6b99234
- Extend AwaitingChannelReady state with IS_SPLICE flag
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  committed
  17ed992
- Make check_get_channel_ready() also check for splice_locked, prepare for sending splice_locked
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  committed
  46a256c
Commits on May 9, 2024
- Send and handle splice_locked message (similar to channel_ready)
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  73bb738
- Call splice_complete() only when splice_locked was both sent and received
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  0fe941d
- Update to main v0.0.123
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  committed
  536e3b1
- Update Readme info
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  f4f931c
- Add is_splice flag to ChannelPending and ChannelReady events
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  committed
  7061997
Commits on May 10, 2024
- More usage of is_splice_pending(), make it independent of splicing cfg; cleanup
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  cb54422
Commits on May 17, 2024
Commits on May 21, 2024
- Work on test_v2_payment_splice_in_payment() unit test (still fails)
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  committed
  670a87d
Commits on Jun 3, 2024
- New channel context creation for spliced channel (new_for_splice)
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  committed
  8ba5012
- Refine balance updating logic, checks
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  committed
  b382424
Commits on Jun 4, 2024
- Calculate interactive funding values correctly from the deltas
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  committed
  81a02a3
Commits on Jun 11, 2024
- Minor test touches
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  6571da3
Commits on Jun 12, 2024
- During splicing negotiation, don’t advance to next commitment point. Fix payment test
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  committed
  b47ba51
Commits on Jun 14, 2024
- Compile fix for ‘dual_funding’ cfg
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  committed
  671c3ba
- Update splice messages according to new spec draft
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  committed
  86ff19e
Commits on Jun 15, 2024
Commits on Jun 19, 2024
- Remove channel IDs from Pre/Post info, not needed
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  eb6d4d3
Commits on Jun 25, 2024
- Add new Renegotiating phase for splicing
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  committed
  3d3a305
Commits on Jul 5, 2024
- Rearrange complex test case to test for out-of-order splice_locked scenario
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  committed
  ce42a96
- Minor refactor: factor out set_channel_ready() method
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  committed
  feca615
- Call splice_complete() with set_channel_ready(), handle both splice_locked orders
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  26029c4
- Update doc in Readme
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  be8ff11
Commits on Aug 16, 2024
- Make ChannelContext::new_for_splice() take reference, clone it; plus some minor.
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  committed
  9ebe1b6
- RenegotiatingFundingInbound and Outbound: add pre-splice channel to it as well
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  90eb001
Commits on Aug 23, 2024
- Use new RenegotiatingFundingPending state (instead of Funded) for funded pending splice
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  0a2fb0c
- Make splice tests generic, with payments optional
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  05adf97
Commits on Sep 17, 2024
- Remove redeem_script from signing utility, it can derive it
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  committed
  d8198d2
Commits on Sep 19, 2024
- Minor channel cloning touches
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  committed
  3fa228b
Commits on Sep 23, 2024
Commits on Sep 25, 2024
- Merge RenegotiatingFundingOutbound, -Inbound and RenegotiatingV2 phases into one, with ChannelVariants
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  bb7cbd0
- Adapt channel cloning, as in 3332
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  e781ca3
Commits on Oct 1, 2024
- Rename state to RefundingV2
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  2bfd08f
Commits on Oct 2, 2024
- Channel context for splicing pending: use post if funded, pre otherwise. Also a rename
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  4980a99
- Add test for payment while splice pending (failing)
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  6895e92
Commits on Oct 4, 2024
- For DualF, split Funded phase into FundingV2 and Funded
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  bbc89f6
Commits on Oct 5, 2024
- FundingV2 has a ChannelVariants, in prep for RBF
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  committed
  796912f
Commits on Oct 8, 2024
- Add test for dual funding RBF
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  committed
  25e7579
Commits on Oct 9, 2024
- Implement handling of dual funding RBF
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  committed
  71accec
Commits on Oct 15, 2024
Commits on Oct 24, 2024
- Some cleanup in Pre/Post states
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  committed
  c594f7d
Commits on Nov 18, 2024
- Add checks for funding pubkey (not changing during splicing)
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  committed
  d9c411f
- Enable splicing on V1 channel as well
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  committed
  6769fa7
- Unify V1 and V2 splicing tests
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  committed
  9b41ae4

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