ElementsProject/lightning

View on GitHub

Core Lightning — Lightning Network implementation focusing on spec compliance and performance

Stars: 3.1k
Forks: 1k
Open beginner issues: 0
Indexed issues: 279
Avg merge: 4d 10h
Merged PRs (30d): 13

Dominant language: C
License: No license data
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 15, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue

Open All

279 open issues indexed

basic sql query is slow Open

ElementsProject/lightning#8441 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Improve maxparts constraint in askrene Open

Boltz Status::Blocked

ElementsProject/lightning#8486 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
sql plugin should be optimized Open

ElementsProject/lightning#8489 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
`AssertionError` in `test_coinmoves` Open

ElementsProject/lightning#8507 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Trampoline support: client Open

ElementsProject/lightning#8526 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Trampoline support: server Open

ElementsProject/lightning#8527 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
"Foreign" currency support Open

ElementsProject/lightning#8528 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
False positive of WARNING found in tests Open

ElementsProject/lightning#8541 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
A specific channel is not announcing my side Open

ElementsProject/lightning#8552 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Implement Atomic Multi-path Payments using Simple Taproot Channels Open

ElementsProject/lightning#8568 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Add visibility for pending mempool transactions Open

Boltz Status::Blocked

ElementsProject/lightning#8586 · 3 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
Fee_insufficient errors for multiple route hints Open

QA

ElementsProject/lightning#8600 · 10 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
unittest/wallet/test/run-chain_moves_duplicate-detect: fatal_vfmt called! Open

QA

ElementsProject/lightning#8605 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add Block Filtering to bcli Plugin Open

ElementsProject/lightning#8668 · 0 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
core lighting funds stuck in onchain wallet Open

QA

ElementsProject/lightning#8674 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
macos apple silicon: We need a libsodium >= 1.0.4 Open

mac

ElementsProject/lightning#8686 · 16 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Extremely slow starting node with 1M addresses Open

ElementsProject/lightning#8695 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
reckless: process hung in CI Open

ElementsProject/lightning#8761 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
reckless: limited to dynamic plugins Open

ElementsProject/lightning#8775 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
reckless: install fails if plugin requires an option Open

QA

ElementsProject/lightning#8776 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Optimise SQL queries for giant nodes Open

Highlight - UX and Dev Experience

ElementsProject/lightning#8783 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Feature request: xpay should allow overpayment Open

ElementsProject/lightning#8785 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
crash when running tests/test_splicing.py::test_splice_rbf Open

QA

ElementsProject/lightning#8788 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
the reckless process has crashed- v25.09.3 Open

ElementsProject/lightning#8794 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Implement latest dual-funding signature retransmission Open

ElementsProject/lightning#8810 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Dual-funding can leave peers unable to reconnect Open

BOUNTY! 🫰 Status::Assigned

ElementsProject/lightning#8822 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Missing wallet features: get_transaction and coin_movement Open

QA

ElementsProject/lightning#8840 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
onchaind crash: “Could not find resolution for output 2” on anchors + lost_state channel Open

QA

ElementsProject/lightning#8880 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Opening node stuck trying to RBF `DELAYED_OUTPUT_TO_US` transaction after being offline for a while Open

QA

ElementsProject/lightning#8882 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
FC due to `Fulfilled HTLC $ID SENT_REMOVE_HTLC cltv $CLTV hit deadline` without attempt to claim Open

QA

ElementsProject/lightning#8899 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Node startup takes hours because `wallet_delete_old_htlcs` can cause a very large number of index updates Open

ElementsProject/lightning#8901 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
BROKEN message when dual-funding flow is interrupted Open

BOUNTY! 🫰

ElementsProject/lightning#8902 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Splice: RBF check Open

ElementsProject/lightning#8909 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Deserializing block at height 761249 hangs lightningd for tens of minutes due to quadratic scaling on a tx containing 500003 witnesses Open

ElementsProject/lightning#8924 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
SQL plugin: translate short_channel_id strings to integers before querying SQLite Open

ElementsProject/lightning#8941 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Remotely triggered abort (`SIGABRT`, signal 6) crash with `experimental-dual-fund` enabled Open

ElementsProject/lightning#8945 · 7 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
`pyln-testing` raises `ValueError` if a wrong psbt is passed to `openchannel_update` Open

QA

ElementsProject/lightning#8953 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
`MEMLEAK` caused by `openchannel_update` by passing the wrong psbt after `openchannel_init`` Open

QA

ElementsProject/lightning#8954 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Channels are not forgotten because "Owning subdaemon onchaind died" Open

QA

ElementsProject/lightning#8956 · 13 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
"lightningd: Config file /root/.lightning/config line 11: network=mainnet: Unknown network name 'mainnet'" Open

Priority::Low Severity::Low

ElementsProject/lightning#8959 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
msggen: Invoice.exposeprivatechannels override drops boolean variant from oneOf Open

ElementsProject/lightning#8961 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
msggen: Add UnionField support to generators for oneOf schemas Open

ElementsProject/lightning#8964 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
pytest: FAILED in test `test_low_fd_limit` Open

mac QA

ElementsProject/lightning#9015 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Random Error with python3 v3.14 Open

mac QA

ElementsProject/lightning#9028 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Feature request: getroutes support for circular routes (source == destination) for rebalancing Open

ElementsProject/lightning#9032 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
multifundchannel crashed my node and now it won't start Open

QA

ElementsProject/lightning#9033 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
pytest: *BROKEN* in test_xpay_limited_max_accepted_htlcs Open

mac QA

ElementsProject/lightning#9035 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
How to reliably query payment status? Open

ElementsProject/lightning#9036 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
`lightning_hsmd: Received wally_err attempting to sign input 0 with key` Open

QA

ElementsProject/lightning#9054 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
pytest: *FAILED* in `test_connect_basic` Open

mac QA

ElementsProject/lightning#9062 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026

ElementsProject/lightning

Get new issues in your inbox