nervosnetwork/fiber

View on GitHub

A scalable, privacy-by-default payment & swap network

Stars: 59
Forks: 31
Open beginner issues: 0
Indexed issues: 73
Avg merge: 3d 5h
Merged PRs (30d): 18

Dominant language: Rust
License: No license data
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted

Beginner friendly Everything

Open All

73 open issues indexed

TxAbort hides local funding failure reason behind generic "funding aborted" Open

Difficulty 4/5 3-5 days Newbie friendliness 72/100

nervosnetwork/fiber#1648 · Opened Sep 3, 2026
QUIC announced addresses are silently dropped by the private-address filter Open

Difficulty 3/5 1-2 days Newbie friendliness 76/100

nervosnetwork/fiber#1646 · Opened Sep 2, 2026
Design: Multi-tenant Hosted LSP support Open

design

Difficulty 5/5 Over a week Newbie friendliness 20/100

nervosnetwork/fiber#1625 · Opened Aug 13, 2026
Uncommitted RemoteRemoved TLC is skipped during on-chain timeout reconciliation Open

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

nervosnetwork/fiber#1612 · Opened Aug 7, 2026
Terminal 0xfe settlement can leave an upstream TLC unreconciled after #1583 Open

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

nervosnetwork/fiber#1611 · Opened Aug 7, 2026
Expose `synced_to_graph` in `node_info` Open

Difficulty 4/5 3-5 days Newbie friendliness 70/100

nervosnetwork/fiber#1594 · Opened Jul 31, 2026
`fnn --restore` fails to overwrite an existing read-only Fiber private key file Open

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

nervosnetwork/fiber#1591 · 2 comments · Opened Jul 29, 2026
Running fiber on Android mobile: 24/7 availability and watchtower delegation Open

design question

Difficulty 5/5 Over a week Newbie friendliness 20/100

nervosnetwork/fiber#1571 · Opened Jul 20, 2026
[Bug] Four-node reconnect can leave a channel TLC queue blocked Open

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

nervosnetwork/fiber#1561 · 4 comments · Opened Jul 15, 2026
Funds stuck in AwaitingChannelReady for hours — cannot abandon/shutdown; restart only adds failure detail (reproduced twice with same peer) Open

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

nervosnetwork/fiber#1560 · Opened Jul 15, 2026
Design: Fiber liquidity management milestones Open

design enhancement

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

nervosnetwork/fiber#1541 · 8 comments · Opened Jul 7, 2026
FNN keeps running after critical actor terminates and only logs ractor messaging failures Open

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

nervosnetwork/fiber#1519 · Opened Jul 6, 2026
CCH restart does not recover LND outgoing success/preimage after downtime Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

nervosnetwork/fiber#1497 · Opened Jun 29, 2026
CCH default fee configuration is too low and can produce zero fee budgets Open

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

nervosnetwork/fiber#1487 · 1 comment · Opened Jun 24, 2026
period-check/force-close-expiry fails and is not included in e2e CI workflow Open

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

nervosnetwork/fiber#1482 · Opened Jun 22, 2026
watchtower: settlement transaction only unlocks first TLC with preimage, leaving others unclaimed Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

nervosnetwork/fiber#1470 · Opened Jun 17, 2026
Avoid ERROR HoldTlcTimeout log when no TLCs are rejected Open

Difficulty 2/5 Half a day Newbie friendliness 76/100

nervosnetwork/fiber#1431 · Opened Jun 10, 2026
[ASK] Would Fiber support customizing `channel_creation` transaction structure? Open

design

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

nervosnetwork/fiber#1427 · Opened Jun 9, 2026
fiber-wasm: standalone WatchTower auth is not wired through (token unused, transport differs from fiber-bin) Open

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

nervosnetwork/fiber#1410 · Opened Jun 3, 2026
send_payment_with_router ignores custom_records Open

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

nervosnetwork/fiber#1380 · 1 comment · Opened May 27, 2026
Slow peer reconnection: no automatic address fallback or fast retry on dial failure Open

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

nervosnetwork/fiber#1330 · 1 comment · Opened May 7, 2026
[WASM] Prioritize and put more resources on WASM version development Open

design

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

nervosnetwork/fiber#1318 · 3 comments · Opened May 3, 2026
Cannot close channel although channel is opened Open

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

nervosnetwork/fiber#1316 · 2 comments · Opened Apr 29, 2026
Cannot pay invoice Open

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

nervosnetwork/fiber#1315 · 3 comments · Opened Apr 29, 2026
Close channel not refund Open

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

nervosnetwork/fiber#1314 · 4 comments · Opened Apr 29, 2026
Node keeps erroring: Unable to delete the channel's settled TLC 0 Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

nervosnetwork/fiber#1309 · Opened Apr 27, 2026
Inbound Liquidity Limitations for New Channels Open

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

nervosnetwork/fiber#1308 · Opened Apr 27, 2026
CCH successful swaps can emit misleading HoldTlcTimeout errors from settle_tlc_set_command with empty TLC sets Open

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

nervosnetwork/fiber#1287 · 1 comment · Opened Apr 17, 2026
The addr_type is not selected, and the local node connection may report an error. Open

nervosnetwork/fiber#1283 · 1 reaction · 2 assignees · Opened Apr 17, 2026
[bug] CCH uses fee_limit=0 for LND SendPaymentRequest, causing payment to consistently fail due to 'no route' Open

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

nervosnetwork/fiber#1272 · Opened Apr 14, 2026
Unified Migration System Design Open

design

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

nervosnetwork/fiber#1256 · 2 comments · Opened Apr 8, 2026
Agent / Fiber Integration Solutions Design Open

design

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

nervosnetwork/fiber#1255 · 3 comments · 1 reaction · Opened Apr 8, 2026
channel status stuck NEGOTIATING_FUNDING for a long time Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

nervosnetwork/fiber#1220 · 2 comments · Opened Mar 19, 2026
[cch] The invoice value for receive_btc is 0, but no error is reported. Open

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

nervosnetwork/fiber#1215 · Opened Mar 18, 2026
Gossip Message Optimization Open

design help wanted

nervosnetwork/fiber#1087 · 2 comments · 1 assignee · Opened Jan 30, 2026
Fiber Online Backup Design Open

design help wanted

nervosnetwork/fiber#1086 · 4 comments · 1 assignee · Opened Jan 30, 2026
One-way Payment Channel Open

design

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

nervosnetwork/fiber#1016 · Opened Dec 18, 2025
Support abandoning signed funding channels by carefully monitoring those signed txs on-chain in the background Open

p3 could have

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

nervosnetwork/fiber#996 · Opened Dec 8, 2025
[Improvement] Send ping before commitment_signed Open

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

nervosnetwork/fiber#941 · Opened Oct 31, 2025
[cch] cancel receive payment , will cause pending TLC to get stuck in the channel. Open

component: cch

nervosnetwork/fiber#931 · 1 comment · 1 assignee · Opened Oct 21, 2025
Atomic MPP design Open

design

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

nervosnetwork/fiber#911 · 4 comments · Opened Sep 25, 2025
Rosen Bridge Integration Open

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

nervosnetwork/fiber#854 · 9 comments · Opened Aug 23, 2025
panic :always have peer's remote_revocation_nonce_for_verify in normal channel operations Open

Difficulty 4/5 3-5 days Newbie friendliness 32/100

nervosnetwork/fiber#756 · Opened Jun 26, 2025
After the stress test ends, disconnected nodes cannot recover the connection. Open

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

nervosnetwork/fiber#722 · Opened May 29, 2025
[send_payment] no path found after UnknownNextPeer err Open

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

nervosnetwork/fiber#696 · Opened May 8, 2025
[open_channel]: Continuous channel activation anomaly Open

question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

nervosnetwork/fiber#663 · 1 comment · Opened Apr 14, 2025
How to determine whether a connected node is online and its last online time? Open

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

nervosnetwork/fiber#573 · 2 comments · Opened Mar 13, 2025
[Optimization]consider adding an API to query the channel synchronization progress. Open

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

nervosnetwork/fiber#534 · 3 comments · Opened Feb 28, 2025
Ignore channel gossip message when funding cell is consumed Open

p3 could have

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

nervosnetwork/fiber#530 · 1 comment · Opened Feb 28, 2025
Actors discard all exsting messages in the mailbox while shutdown Open

p3 could have

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

nervosnetwork/fiber#473 · Opened Jan 14, 2025

nervosnetwork/fiber

Get new issues in your inbox