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ElementsProject

25 indexed repositories · View on GitHub

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

C · 3098 stars
elements
Open-source implementation of advanced blockchain features extending the Bitcoin protocol

C++ · 1167 stars
lightning-charge
A simple drop-in solution for accepting lightning payments

JavaScript · 558 stars
libwally-core
Useful primitives for wallets

C · 308 stars
paypercall
Charge for HTTP APIs on a pay-per-call basis with Bitcoin and Lightning :zap:

JavaScript · 151 stars
peerswap

Go · 128 stars
filebazaar
Sell digital files with Bitcoin & Lightning :zap:

JavaScript · 124 stars
woocommerce-gateway-lightning
A WooCommerce gateway for lightning payments

PHP · 115 stars
nanopos
A simple Lightning :zap: point-of-sale system, powered by Lightning Charge

JavaScript · 115 stars
elementsproject.org
Source code for the ElementsProject.org website

CSS · 89 stars
nanotip
:zap: Lightning Tip Box :zap:

JavaScript · 85 stars
ifpaytt
If Pay Then That :zap: Trigger IFTTT actions with Bitcoin Lightning payments

JavaScript · 57 stars
rust-elements
Rust support for Elements transaction/block deserialization

Rust · 57 stars
wordpress-lightning-publisher
:zap: Lightning Publisher for WordPress

PHP · 56 stars
cln-application
Official core lightning application by Blockstream

TypeScript · 52 stars
reserves
Proof-of-Reserves tool for Bitcoin

Rust · 50 stars
confidential-assets-demo
Confidential Assets Demo built on the Elements blockchain platform

Go · 37 stars
lightning-jukebox
A Lightning powered Jukebox :zap: Pay with Bitcoin to choose your music.

JavaScript · 37 stars
elementsproject.github.io
Elements is an open source, sidechain-capable blockchain platform, with powerful features such as Confidential Transactions and Issued As...

HTML · 35 stars
ELIPs
Elements Improvement Proposals

15 stars
5 more repositories live on View on GitHub

Beginner friendly Everything

Open All

`accept_channel` sets `channel_reserve_satoshis` below our own `dust_limit_satoshis` Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

ElementsProject/lightning#9515 · Opened Sep 14, 2026
CI flake test_htlc_no_force_close Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

ElementsProject/lightning#9502 · Opened Sep 14, 2026
Splicing: signer interface for local funding-key rotation Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ElementsProject/lightning#9500 · Opened Sep 13, 2026
Splicing: pass candidate remote funding key to `hsmd_setup_channel` Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

ElementsProject/lightning#9499 · Opened Sep 12, 2026
I’m not sure that my node was hacked or not. Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ElementsProject/lightning#9498 · 1 comment · Opened Sep 12, 2026
Peer sent mutual close, we agreed on the fee, then we fired force close Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

ElementsProject/lightning#9495 · 1 comment · Opened Sep 11, 2026
Failure to reject `tx_add_output` amounts above the total bitcoin supply Open

ElementsProject/lightning#9492 · 2 reactions · 1 assignee · Opened Sep 10, 2026
Opening RTL causes CLN Application CSRF failure and misleading password prompt Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

ElementsProject/cln-application#165 · Opened Sep 9, 2026
Failure to reject `open_channel` where funder cannot pay commitment fee Open

Difficulty 4/5 3-5 days Newbie friendliness 58/100

ElementsProject/lightning#9491 · Opened Sep 9, 2026
bkpr-listbalances takes lightningd down when an account's debits exceed its credits Open

Difficulty 3/5 1-2 days Newbie friendliness 64/100

ElementsProject/lightning#9487 · 1 comment · Opened Sep 8, 2026
`ct()` taproot descriptors with script tree don't parse Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

ElementsProject/elements-miniscript#105 · Opened Sep 8, 2026
CI flake `test_tracing` Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

ElementsProject/lightning#9477 · Opened Sep 4, 2026
Failure to reject absurdly high channel reserves Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

ElementsProject/lightning#9475 · 1 reaction · Opened Sep 2, 2026
Add a PSA Crypto hashing backend (ESP-IDF 6 / Mbed TLS 4 breaks `--enable-mbed-tls`) Open

Difficulty 5/5 Over a week Newbie friendliness 48/100

ElementsProject/libwally-core#544 · 5 comments · Opened Sep 1, 2026
deleted_forward_fees integer type in vars table too small Open

ElementsProject/lightning#9467 · 1 assignee · Opened Sep 1, 2026
Endianness of Blocks Table Hash Column inconsistent Open

ElementsProject/lightning#9465 · 1 assignee · Opened Aug 31, 2026
Update docs Open

QA

ElementsProject/lightning#9463 · 1 reaction · 1 assignee · Opened Aug 31, 2026
Binaries reproducibility question Open

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

ElementsProject/lightning#9453 · 1 comment · Opened Aug 30, 2026
wallet: lightningd SIGABRT in change_for_emergency when the min-emergency-msat shortfall is below the dust limit Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

ElementsProject/lightning#9452 · 1 comment · Opened Aug 29, 2026
Failure to reject `option_scid_alias` on an announced channel Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

ElementsProject/lightning#9444 · Opened Aug 23, 2026
Error paths dereference an uninitialized pointer Open

ElementsProject/lightning#9442 · 1 assignee · Opened Aug 20, 2026
openingd: accept_channel violates BOLT 2 when the peer's channel_reserve_satoshis is below our dust limit (silent open failure) Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

ElementsProject/lightning#9439 · 1 comment · Opened Aug 18, 2026
hsm_secret is the sole point of failure for real user funds, with zero recovery path and zero warning — this needs to stop being acceptable Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ElementsProject/lightning#9426 · 2 comments · Opened Aug 17, 2026
Channel-scoped error can be lost while channeld exits Open

26.06.x

Difficulty 3/5 1-2 days Newbie friendliness 68/100

ElementsProject/lightning#9424 · Opened Aug 17, 2026
`zeroconf_withhold` test rare crash Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ElementsProject/lightning#9415 · Opened Aug 13, 2026
Splice reorg project Open

ElementsProject/lightning#9410 · 2 reactions · 1 assignee · Opened Aug 12, 2026
Failure to reject `dust_limit_satoshis` below 354 sat Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

ElementsProject/lightning#9403 · Opened Aug 11, 2026
liquid swap not finished bc of asset mismatch, after upgrading peerswap to 5.0.1 Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ElementsProject/peerswap#453 · 7 comments · Opened Aug 7, 2026
MEMLEAK in test to reproduce issue `option_shutdown_anysegwit` Open

Difficulty 3/5 1-2 days Newbie friendliness 56/100

ElementsProject/lightning#9392 · Opened Aug 7, 2026
`close` RPC deadlocked: recorded Taproot shutdown script conflicts with peer lacking `option_shutdown_anysegwit`, no way to override Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

ElementsProject/lightning#9389 · Opened Aug 6, 2026
common: json_to_s64 and json_to_double still accept hex, octal and signs Open

good first issue

Difficulty 3/5 1-2 days Newbie friendliness 68/100

ElementsProject/lightning#9377 · Opened Aug 4, 2026
tests: test_xpay_fake_channeld is skipped rather than xfail Open

ElementsProject/lightning#9376 · 1 assignee · Opened Aug 4, 2026
askrene: clamp impression-adjusted min/max to channel capacity Open

ElementsProject/lightning#9375 · 1 assignee · Opened Aug 4, 2026
Open ELIP number assignments Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

ElementsProject/ELIPs#44 · Opened Aug 4, 2026
Zombie connection after lightningd ignores `connectd_peer_spoke` Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

ElementsProject/lightning#9369 · Opened Aug 1, 2026
compatibility with latest cln versions >=v26.06 Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

ElementsProject/cln-application#164 · Opened Jul 30, 2026
trace library has a weird suspend API Open

ElementsProject/lightning#9364 · 1 comment · 1 assignee · Opened Jul 29, 2026
setconfig aborts lightningd (FATAL SIGNAL 6) when it cannot persist the change: "Could not write to config : No such file or directory" Open

Difficulty 3/5 1-2 days Newbie friendliness 64/100

ElementsProject/lightning#9351 · Opened Jul 24, 2026
The Fuzz workflow is failing Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ElementsProject/rust-elements#290 · 1 comment · Opened Jul 22, 2026
Feature Request: Native BIP352 support in `hsmd` and enhanced `bcli` block fetching Open

Difficulty 5/5 Over a week Newbie friendliness 42/100

ElementsProject/lightning#9336 · 2 comments · Opened Jul 20, 2026
[v26.04.2] segfault in `replay_tx_hash_lock` Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ElementsProject/lightning#9332 · Opened Jul 19, 2026
CI flake `test_websocket` on macos Open

ElementsProject/lightning#9323 · 1 comment · 1 assignee · Opened Jul 17, 2026
docker release workflow is sometimes running out of disk space Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

ElementsProject/lightning#9322 · Opened Jul 17, 2026
test_mpp_interference_2 is temporarily disabled Open

ElementsProject/lightning#9302 · 1 assignee · Opened Jul 10, 2026
xpay doesn't pass test_pay_remember_hint Open

ElementsProject/lightning#9301 · 1 assignee · Opened Jul 10, 2026
proc: Release branches to retain development velocity Open

ElementsProject/lightning#9295 · 3 comments · 5 reactions · 1 assignee · Opened Jul 8, 2026
Add missing RPC examples to autogenerate-rpc-examples script for improved API documentation Open

docs QA

ElementsProject/lightning#9294 · 1 comment · 1 assignee · Opened Jul 8, 2026
memleak in ccan/connectd Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ElementsProject/lightning#9285 · 1 comment · Opened Jul 6, 2026
xpay check should not increase payment counter Open

ElementsProject/lightning#9281 · 1 assignee · Opened Jul 6, 2026
CI: ASan/Valgrind shards cancelled mid-run — runner receives shutdown signal (likely OOM on 16GB hosted runner) Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

ElementsProject/lightning#9279 · 3 comments · Opened Jul 3, 2026

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