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Working Groups
Fabian Jahr edited this page Mar 13, 2026
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Working groups are groups formed by contributors to focus on implementing and reviewing projects within Bitcoin Core. Each working group has a couple leaders who are expected to organize the working group, as well as provide an update on the group's status during the weekly IRC meeting. Those wishing to join a working group can contact the group's leaders.
To create a working group, please edit this wiki page and add your group to the table.
| Working Group | Leaders | IRC Meeting Copy-Pastable |
|---|---|---|
| Fuzzing | dergoegge | #topic Fuzzing WG Update (dergoegge) |
| Kernel | sedited | #topic Kernel WG Update (sedited) |
| Benchmarking | l0rinc, andrewtoth | #topic Benchmarking WG Update (l0rinc, andrewtoth) |
| Silent Payments | RubenSomsen | #topic Silent Payments WG Update (Novo__) |
| Net Split | cfields | #topic Net Split WG Update (cfields) |
| QML GUI | johnny9dev | #topic QML GUI WG Update (johnny9dev) |
| Libevent removal | pinheadmz | #topic Libevent removal (pinheadmz, fjahr) |
These groups are currently not reporting, but may become active again in the future when requested by their leader(s).
| Working Group | Leaders | IRC Meeting Copy-Pastable |
|---|---|---|
| Erlay | sr-gi | #topic Erlay WG Update (sr_gi) |
| Multiprocess | ryanofsky | #topic Multiprocess WG Update (ryanofsky) |
| Stratum v2 | sjors | #topic Stratum v2 WG Update (sjors) |
IRC Meetings & Working groups
Build & Dev
- CMake Goals and Guidelines
- GitHub-alternatives-for-Bitcoin-Core
- Fuzz Trophies
- Developer Notes for Qt Code
P2P & Network
- [P2P] known TxOrphanage problems
- Addrman and eclipse attacks
- Mempool and mining
- P2P Current Priorities
- P2P Design Philosophy
Wallet
- Improving Large Wallet Performance
- Wallet Class Structure Changes
- Wallet Transaction Conflict Tracking
- Wallet Use Cases
External Resources
**Archival Testing Guides **
- 24.0 Release Candidate Testing Guide
- 25.0 Release Candidate Testing Guide
- 26.0 Release Candidate Testing Guide
- 27.0 Release Candidate Testing Guide
- 28.0 Release Candidate Testing Guide
- 29.0 Release Candidate Testing Guide
- 30.0 Release Candidate Testing Guide
- v30.0 Release Notes Draft
- 31.0 Release Notes Draft
- 31.0 Release Candidate Testing Guide