feat: add LSPS7 (Channel Lease Extensions) client handler - #4450

Closed

kaloudis wants to merge 35 commits into

lightningdevkit:mainfrom

ZeusLN:lsps7-for-ldk-node

Commits on Feb 25, 2026

LSPS1: Add initial integration test

martinsaposnic
authored and
tnull
committed
a024a76
Cleanup unused code
tnull
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9a64a65
Drop `chain_source` from `LSPS1ServiceHandler`
tnull
committed
0d7408b
Drop `Listen`/`Confirm`/etc from `LiquidityManager`
tnull
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8ad5101
Move `PeerState` and related types to `peer_state.rs` module
tnull
committed
c6465f2
Drop bogus channel state handling
tnull
committed
fa867c2
Replace `insert_outbound_channel` with `PeerState::new_order`
tnull
committed
0c8e26a
Use `PeerState::{get_order, has_active_requests}` instead of map
tnull
committed
f0c4b08
Use `PeerState::{register,remove}_request` instead of map access
tnull
committed
f1a22c1
Drop `OutboundCRChannel`
tnull
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582783e
Actually remember the order state in `ChannelOrder`
tnull
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05bdad7
`LSPS1ServiceHandler`: Use `TimeProvider` when creating new orders
tnull
committed
8de6ad1
Require `supported_options` in `LSPS1ServiceConfig`
tnull
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3b0edb3
Respond to `GetOrder` requests from our saved state
tnull
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91d8edc
Add serialization logic for LSPS1 `PeerState` types
tnull
committed
b372d4c
Implement `LSPS1ServiceHandler` persistence and state pruning
tnull
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81767ab
Read persisted LSPS1ServiceHandler state on startup
tnull
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430c3b7
Add test case asserting `LSPS1ServiceState` is persisted across restarts
tnull
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eb53151
Add some checks on provided payment details
tnull
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b5169ed
Don't hold write lock in `LSPS{1,2}ServiceHandler::peer_disconnected`
tnull
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abb5b1c
Add `invalid_token_provided` API method
tnull
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fab875c
Add test case for `invalid_token_provided` flow
tnull
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e54c35d
Drop `lsps1_service` cfg flag
tnull
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b3c45c5
Fix clippy lints
tnull
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95d192f
Refactor `ChannelOrder` to use `ChannelOrderState` state machine
tnull
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86f5459
Add integration tests for LSPS1 order state transition API
tnull
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65bf49b
Add integration test for expired order pruning
tnull
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90c1b47
Drop unused `LSPS1OnchainPayment` type
tnull
committed
41ed59b
Add `Hold` payment state per bLIP-51 spec
tnull
committed
0759fda
Drop unused `LSPS1ServiceEvent::Refund` event
tnull
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e82ec52
Add `onchain_payment_required` method
tnull
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13858e0
Limit pending requests and peers in LSPS1 service
tnull
committed
761ae26
Reject clients if request registration failed (e.g., duplicative Id)
tnull
committed
e31b5c8

Commits on Feb 28, 2026

feat: add LSPS7 (Channel Lease Extensions) client handler
kaloudis
committed
37f66f3

Commits on Mar 17, 2026

fix: bypass feerate floor for cooperative close minimum
kaloudis
committed
e71998f