LedgerHQ/vanadium

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Unlimited power for your apps

Stars: 44
Forks: 7
Open beginner issues: 0
Indexed issues: 24
Avg merge: 17h 58m
Merged PRs (30d): 3

Dominant language: Rust
License: Apache-2.0
Last GitHub push: Sep 3, 2026
Latest indexed: Sep 18, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

Open All

24 open issues indexed

Add signing policy embedding in BIP32 keys / resident keys Open

bitcoin enhancement

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

LedgerHQ/vanadium#263 · Opened May 18, 2026
Add more flexible control over installed apps Open

enhancement

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

LedgerHQ/vanadium#252 · Opened Feb 27, 2026
Use a custom tick frequency Open

enhancement performance UX

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

LedgerHQ/vanadium#249 · Opened Feb 26, 2026
Optimize cargo-vnd compilation time Open

performance

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

LedgerHQ/vanadium#239 · Opened Feb 13, 2026
Enable Profile-Guided Optimization for V-Apps Open

enhancement performance

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

LedgerHQ/vanadium#173 · Opened Aug 18, 2025
Ask user approval before by default opening a V-App Open

enhancement

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

LedgerHQ/vanadium#157 · Opened Jul 24, 2025
Implement uncommittable memory pages Open

enhancement

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

LedgerHQ/vanadium#150 · Opened Jul 10, 2025
Improve `common::ux::Serializable` Open

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

LedgerHQ/vanadium#144 · Opened Jul 1, 2025
Patch the `secp256k1-sys` crate instead of `secp256k1` Open

bitcoin

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

LedgerHQ/vanadium#140 · Opened Jun 28, 2025
Implement the missing `secp256k1` API Open

bitcoin

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

LedgerHQ/vanadium#137 · Opened Jun 24, 2025
Provide custom `std` Open

enhancement

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

LedgerHQ/vanadium#136 · Opened Jun 24, 2025
Add API to interact with device's secrets Open

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

LedgerHQ/vanadium#135 · Opened Jun 24, 2025
Try to avoid allocations Open

performance

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

LedgerHQ/vanadium#134 · Opened Jun 24, 2025
Improve ecall interface Open

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

LedgerHQ/vanadium#132 · Opened Jun 24, 2025
Implement signatures in the SDK instead of using ECALLs Open

enhancement

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

LedgerHQ/vanadium#125 · Opened Jun 13, 2025
Fine-tune `HEAP_SIZE` and cache sizes for each target Open

performance

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

LedgerHQ/vanadium#117 · 1 comment · Opened Jun 5, 2025
Halt VM if the client stops responding Open

enhancement

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

LedgerHQ/vanadium#105 · Opened May 12, 2025
Add a proper test suite for the VM app's UX and other app's functionality Open

tests

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

LedgerHQ/vanadium#99 · Opened Apr 30, 2025
Add timestamps to the execution trace Open

performance tests

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

LedgerHQ/vanadium#85 · Opened Mar 21, 2025
Consider implementing a lower-level UX framework Open

enhancement UX

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

LedgerHQ/vanadium#71 · Opened Feb 21, 2025
Add support for icons in the UX SDK Open

UX

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

LedgerHQ/vanadium#68 · Opened Feb 21, 2025
Implements default accounts in the bitcoin V-App Open

bitcoin

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

LedgerHQ/vanadium#61 · Opened Jan 17, 2025
Add restriction that modulus must be odd in bignumbers Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

LedgerHQ/vanadium#47 · Opened Nov 28, 2024
Improve bignum ECALLs failure reporting Open

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

LedgerHQ/vanadium#46 · Opened Nov 28, 2024

LedgerHQ/vanadium

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