BitBoxSwiss/bitbox02-firmware

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Firmware code of the BitBox02 hardware wallet

Is BitBoxSwiss/bitbox02-firmware beginner-friendly?

In the last 30 days, BitBoxSwiss/bitbox02-firmware merged 16 of 30 pull requests from outside contributors, and its maintainers usually reply within 1 day. 1 beginner-friendly issue is open now.

Stars: 385
Forks: 151
Open beginner issues: 1
Indexed issues: 33
Avg merge: 2d 3h
Merged PRs (30d): 23

Dominant language: C
License: Apache-2.0
Last GitHub push: Oct 8, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue

How to contribute to BitBoxSwiss/bitbox02-firmware

Read the contributing guide first: it says how the maintainers want changes proposed, tested and reviewed.
It ships a Dockerfile or Docker Compose file, so you can run it without installing its whole toolchain.
Your contributions will be published under the project's Apache-2.0 license.
Pick the open beginner-friendly issue below and comment that you want to work on it before you start.

Beginner friendly Everything

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Issues somebody may already be working on are listed last. List everything by date

**Dice guide: let three coin flips choose the 24th word (the candidates are already in block order)**
Open
- Is something wrong?
Difficulty 2/5 1-3 hours Newbie friendliness 72/100

BitBoxSwiss/bitbox02-firmware#2135 · Opened Oct 5, 2026

Maintainers usually reply within 1 day
make bootstrap should fully bootstrap the dev environment (rustup + pinned host tools)
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 48/100

BitBoxSwiss/bitbox02-firmware#2037 · Opened Aug 5, 2026

Maintainers usually reply within 1 day
Allow entering BIP39 passphrases even when the wallet is not in passphrase mode
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 48/100

BitBoxSwiss/bitbox02-firmware#1963 · 4 comments · 2 reactions · Opened Apr 24, 2026

Maintainers usually reply within 1 day
[Feature Request] Add support for signing a PSBT with external inputs
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 30/100

BitBoxSwiss/bitbox02-firmware#1783 · 2 comments · Opened Feb 10, 2026

Maintainers usually reply within 1 day
[Feature Request] Factory-reset PIN
Open
- Is something wrong?
feature

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

BitBoxSwiss/bitbox02-firmware#1744 · 16 comments · 1 reaction · Opened Jan 9, 2026

Maintainers usually reply within 1 day
Show full address on screen (multi-line static display with monospaced font)
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 45/100

BitBoxSwiss/bitbox02-firmware#1651 · 1 comment · Opened Oct 22, 2025

Maintainers usually reply within 1 day
[Debian packaging] Proto files distributed pre-compiled
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 42/100

BitBoxSwiss/bitbox02-firmware#1642 · 6 comments · Opened Oct 14, 2025

Maintainers usually reply within 1 day
[feature request] Support of Electrum seed
Open
- Is something wrong?
feature

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

BitBoxSwiss/bitbox02-firmware#1537 · 2 comments · Opened Aug 18, 2025

Maintainers usually reply within 1 day
BIP85 Improvements
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 25/100

BitBoxSwiss/bitbox02-firmware#1523 · 2 comments · 1 reaction · Opened Jul 5, 2025

Maintainers usually reply within 1 day
[Feature Request] Translate firmware to Spanish
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 25/100

BitBoxSwiss/bitbox02-firmware#1414 · Opened Apr 15, 2025

Maintainers usually reply within 1 day
[Feature Request]: FROST support
Open
- Is something wrong?
feature

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

BitBoxSwiss/bitbox02-firmware#1356 · 1 comment · Opened Jan 8, 2025

Maintainers usually reply within 1 day
[Feature Request] Easier seed importing
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 45/100

BitBoxSwiss/bitbox02-firmware#1354 · 1 comment · Opened Dec 31, 2024

Maintainers usually reply within 1 day
[Feature request] Distributed Backup support?
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 20/100

BitBoxSwiss/bitbox02-firmware#1351 · 2 comments · 1 reaction · Opened Dec 29, 2024

Maintainers usually reply within 1 day
[Feature Request]: BIP-351 support (Private Payments)
Open
- Is something wrong?
feature

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

BitBoxSwiss/bitbox02-firmware#1342 · 2 comments · Opened Dec 15, 2024

Maintainers usually reply within 1 day
Recovering bitcoin wallet from seed phrase is failing
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 20/100

BitBoxSwiss/bitbox02-firmware#1303 · 6 comments · Opened Sep 12, 2024

Maintainers usually reply within 1 day
[feature request] Seed XOR
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 25/100

BitBoxSwiss/bitbox02-firmware#1161 · 1 reaction · Opened Jan 11, 2024

Maintainers usually reply within 1 day
Coin Integration: Solana (SOL)
Open
- Is something wrong?
feature

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

BitBoxSwiss/bitbox02-firmware#1155 · 11 comments · 2 reactions · Opened Nov 20, 2023

Maintainers usually reply within 1 day
Integrate more Cardano Wallets
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 20/100

BitBoxSwiss/bitbox02-firmware#1114 · 1 comment · Opened Aug 20, 2023

Maintainers usually reply within 1 day
Feature: Hitting back during "keypad" input goes back to previous group of characters
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 45/100

BitBoxSwiss/bitbox02-firmware#862 · 4 comments · 2 reactions · Opened Jan 15, 2022

Maintainers usually reply within 1 day
Automatically lock the keystore after a certain time
Open
- Is something wrong?
feature

Difficulty 5/5 Over a week Newbie friendliness 45/100

BitBoxSwiss/bitbox02-firmware#860 · 5 comments · 1 reaction · Opened Jan 10, 2022

Maintainers usually reply within 1 day
Feature: include multisig configuration in backup
Open
- Is something wrong?
feature

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

BitBoxSwiss/bitbox02-firmware#827 · Opened Nov 5, 2021

Maintainers usually reply within 1 day
Improve security by blocking core features when SD card is in the BitBox
Open
- Is something wrong?
feature

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

BitBoxSwiss/bitbox02-firmware#824 · Opened Oct 26, 2021

Maintainers usually reply within 1 day
[Feature request] Allow special characters when naming on device a new Multisig quorum
Open
- Is something wrong?
feature

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

BitBoxSwiss/bitbox02-firmware#755 · 1 comment · Opened Jun 1, 2021

Maintainers usually reply within 1 day
[feature request] link BIP39 passphrases to pins
Open
- Is something wrong?
feature

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

BitBoxSwiss/bitbox02-firmware#749 · 1 comment · 2 reactions · Opened May 3, 2021

Maintainers usually reply within 1 day
Improve password input security (random order)
Open
- Is something wrong?
feature

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

BitBoxSwiss/bitbox02-firmware#744 · 3 comments · 1 reaction · Opened Apr 11, 2021

Maintainers usually reply within 1 day
Feature: Dasher style "keyboard"
Open
- Is something wrong?
feature

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

BitBoxSwiss/bitbox02-firmware#743 · 3 comments · Opened Apr 11, 2021

Maintainers usually reply within 1 day
Encrypted microSD card backup
Open
- Is something wrong?
feature

Difficulty 5/5 Over a week Newbie friendliness 28/100

BitBoxSwiss/bitbox02-firmware#657 · 15 comments · 1 reaction · Opened Nov 15, 2020

Maintainers usually reply within 1 day
Hardware Design
Open
- Is something wrong?
hardware

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

BitBoxSwiss/bitbox02-firmware#655 · 24 comments · 3 reactions · Opened Nov 12, 2020

Maintainers usually reply within 1 day
dockerenv.sh and sudo/root
Open
- Is something wrong?
dev good-first-issue

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

BitBoxSwiss/bitbox02-firmware#639 · Opened Oct 17, 2020

Maintainers usually reply within 1 day
Building on Windows
Open
- Is something wrong?
dev

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

BitBoxSwiss/bitbox02-firmware#608 · 3 comments · Opened Oct 3, 2020

Maintainers usually reply within 1 day
use "claw" gesture more uniformly
Open
- Is something wrong?
enhancement good-first-issue

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

BitBoxSwiss/bitbox02-firmware#579 · 1 reaction · Opened Sep 16, 2020

Maintainers usually reply within 1 day
python library: btc_sign() sends antiklepto host nonce for taproot miniscript (tr() policy) inputs because is_taproot() only recognizes simple P2TR
Possibly taken @benma-agent claimed this today. Open
- Is something wrong?
Difficulty 2/5 1-3 hours Newbie friendliness 75/100

BitBoxSwiss/bitbox02-firmware#2145 · 1 comment · Opened Oct 13, 2026

Maintainers usually reply within 1 day

BitBoxSwiss/bitbox02-firmware

Is BitBoxSwiss/bitbox02-firmware beginner-friendly?

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