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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

CI Flake `test_gossip_force_broadcast_channel_msgs` Open

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

ElementsProject/lightning#9270 · 1 comment · Opened Jun 30, 2026
CI Flake `test_funding_cancel_race` Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

ElementsProject/lightning#9268 · 1 comment · Opened Jun 30, 2026
pyln-testing GossipStore needs updating Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

ElementsProject/lightning#9265 · Opened Jun 30, 2026
Expanding Taproot Miniscript and MuSig2 support Open

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

ElementsProject/libwally-core#533 · 4 comments · 1 reaction · Opened Jun 29, 2026
Ban certain UTF8 characters Open

ElementsProject/lightning#9262 · 1 assignee · Opened Jun 29, 2026
Valgrind error on test_xpay_fake_channeld Open

ElementsProject/lightning#9248 · 1 assignee · Opened Jun 23, 2026
Fix CI Flakes Open

QA

ElementsProject/lightning#9222 · 3 comments · 1 assignee · Opened Jun 16, 2026
"More than one version of commitment transaction" must be fixed in node software side, not VLS side Open

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

ElementsProject/lightning#9213 · 4 comments · Opened Jun 15, 2026
rpc docs check if signrawtransactionwithkey "warning" field is optional Open

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

ElementsProject/elements#1555 · Opened Jun 11, 2026
Updating rust-bitcoin and supporting musig roadmap Open

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

ElementsProject/rust-elements#277 · Opened Jun 10, 2026
tests: Map long running tests that uses `time.sleep` Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

ElementsProject/lightning#9207 · Opened Jun 10, 2026
tests: Bypass cache TTL in test_currencyrate.py Open

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

ElementsProject/lightning#9206 · Opened Jun 10, 2026
UTXO missing from wallet after a restart and an unwanted local force-close Open

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

ElementsProject/lightning#9200 · 1 comment · Opened Jun 5, 2026
warning: struct `LspsBuyJitChannelResponse` is never constructed Open

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

ElementsProject/lightning#9187 · 1 comment · 1 reaction · Opened Jun 3, 2026
implement channel jamming protocol Open

ElementsProject/lightning#9176 · 1 assignee · Opened May 29, 2026
Randomized delays for htlc forward and htlc delay, for better privacy Open

ElementsProject/lightning#9175 · 1 comment · 1 assignee · Opened May 29, 2026
Reduce the default htlc_maximum_msat to 25% of channel capacity Open

ElementsProject/lightning#9173 · 1 assignee · Opened May 29, 2026
Invoice preimage (proof-of-payment) should be `hsmd` responsibility Open

VLS

ElementsProject/lightning#9172 · 1 comment · 1 assignee · Opened May 28, 2026
Peer Initiated Swaps Fail Open

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

ElementsProject/peerswap#441 · 1 comment · Opened May 27, 2026
CLN creates 546 sat HTLC timeout output from 450 sat input, rejected as bad-txns-in-belowout Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

ElementsProject/lightning#9159 · Opened May 21, 2026
xpay: "Could not create payment onion: path too long!" on BOLT12 offers with large embedded TLVs (has FIXME) Open

pay-plugin plugin routing Type::Bug

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

ElementsProject/lightning#9156 · 8 comments · 1 reaction · Opened May 20, 2026
Some github actions will stop working on june 2 Open

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

ElementsProject/lightning#9152 · Opened May 20, 2026
automatic lockfile updating and LLM review Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

ElementsProject/rust-elements#273 · 3 comments · Opened May 17, 2026
Core Lightning stuck channel / force-close TX rejected with missing-inputs Open

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

ElementsProject/lightning#9139 · 7 comments · Opened May 17, 2026
Unspendable TXO Finder Open

ElementsProject/lightning#9133 · 3 comments · 1 assignee · Opened May 13, 2026
v26.06rc1: configure: uv: not found Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

ElementsProject/lightning#9129 · 4 comments · Opened May 12, 2026
gRPC status codes to correspond error types Open

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

ElementsProject/lightning#9127 · Opened May 12, 2026
Lets Get Mac Tests Working Open

mac

ElementsProject/lightning#9126 · 3 comments · 1 assignee · Opened May 12, 2026
Update bitcoin-cli requirement in documentation Open

QA

Difficulty 1/5 Under an hour Newbie friendliness 88/100

ElementsProject/lightning#9117 · 2 comments · Opened May 10, 2026
Funder-side channel stuck in CHANNELD_AWAITING_LOCKIN if funding never confirms Open

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

ElementsProject/lightning#9112 · Opened May 5, 2026
fundchannel reports 'Owning subdaemon openingd died (62208)' on peer disconnect after WIRE_OPEN_CHANNEL Open

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

ElementsProject/lightning#9108 · 8 comments · Opened May 4, 2026
Confidential Descriptors lack multi-key test cases Open

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

ElementsProject/ELIPs#34 · 2 comments · Opened May 1, 2026
Channel stuck in CLOSINGD_COMPLETE if funding never confirms Open

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

ElementsProject/lightning#9102 · 10 comments · Opened Apr 30, 2026
CLN v25.12 force-close sweep credited “to_wallet” but resulting UTXO missing from wallet / outputs table Open

QA

Difficulty 5/5 Over a week Newbie friendliness 30/100

ElementsProject/lightning#9092 · 2 comments · Opened Apr 25, 2026
An `elementsd`-compatible fork of `corepc` for unified RPC client support Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

ElementsProject/rust-elements#268 · 1 comment · Opened Apr 22, 2026
Splicing problem with VLS Integration Open

QA VLS

Difficulty 4/5 3-5 days Newbie friendliness 38/100

ElementsProject/lightning#9077 · 5 comments · Opened Apr 22, 2026
pytest: *FAILED* in `test_networkevents` Open

mac QA

Difficulty 3/5 1-2 days Newbie friendliness 57/100

ElementsProject/lightning#9067 · 1 comment · Opened Apr 16, 2026
pytest: *FAILED* in `test_connection.py::test_offline` Open

mac QA

Difficulty 3/5 1-2 days Newbie friendliness 55/100

ElementsProject/lightning#9066 · Opened Apr 16, 2026
pytest: *FAILED* in `test_no_delay` Open

mac QA

Difficulty 3/5 1-2 days Newbie friendliness 55/100

ElementsProject/lightning#9064 · Opened Apr 16, 2026
pytest: *BROKEN* in `test_funding_v2_cancel_race` Open

mac QA

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

ElementsProject/lightning#9063 · Opened Apr 16, 2026
pytest: *FAILED* in `test_connect_basic` Open

mac QA

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

ElementsProject/lightning#9062 · 1 comment · Opened Apr 15, 2026
`lightning_hsmd: Received wally_err attempting to sign input 0 with key` Open

QA

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

ElementsProject/lightning#9054 · Opened Apr 13, 2026
How to reliably query payment status? Open

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

ElementsProject/lightning#9036 · 1 comment · Opened Apr 7, 2026
pytest: *BROKEN* in test_xpay_limited_max_accepted_htlcs Open

mac QA

ElementsProject/lightning#9035 · 4 comments · 1 assignee · Opened Apr 7, 2026
multifundchannel crashed my node and now it won't start Open

QA

Difficulty 4/5 3-5 days Newbie friendliness 38/100

ElementsProject/lightning#9033 · 6 comments · Opened Apr 5, 2026
Feature request: getroutes support for circular routes (source == destination) for rebalancing Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

ElementsProject/lightning#9032 · 4 comments · Opened Apr 4, 2026
Random Error with python3 v3.14 Open

mac QA

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

ElementsProject/lightning#9028 · 1 comment · Opened Apr 3, 2026
pytest: FAILED in test `test_low_fd_limit` Open

mac QA

Difficulty 3/5 1-2 days Newbie friendliness 58/100

ElementsProject/lightning#9015 · 3 comments · Opened Apr 1, 2026
Taproot upgrade for Liquid swaps: reference implementation and open questions Open

feature request help wanted needs specification

Difficulty 5/5 Over a week Newbie friendliness 35/100

ElementsProject/peerswap#427 · 1 reaction · Opened Mar 29, 2026
UX issue with displaying "send and receive" Open

ElementsProject/cln-application#158 · 1 reaction · 1 assignee · Opened Mar 23, 2026

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