Hold your own keys. Verify the chain. Self-custody · Verified RPC · open all the way down.
A mobile client for Ethereum, Swarm, and Waku — running, signing, and verifying locally on your device. Keys live on the device, or on a Keycard in your hand. Source is readable today; no binary has shipped yet.
nxm.rs · docs · security · blog
| Repo | What it is |
|---|---|
| wallet | Self-sovereign mobile wallet · Rust core + Flutter UI · private during pre-release |
| nexum | Terminal + browser-extension Ethereum provider · EIP-1193, WASM, WebTransport |
| keycard | Rust SDK + CLI for Status Keycards · PC/SC transport · alloy signer |
| apdu | ISO-7816 smart-card APDU toolkit · GlobalPlatform · PC/SC |
| Repo | What it is |
|---|---|
| helios | In-process Ethereum light client · consensus-verified RPC · fork of a16z/helios |
The decentralised storage layer Nexum builds on for content-addressed rulesets, snapshots, and shared state.
| Repo | What it is |
|---|---|
| vertex | Rust Bee-compatible Swarm node · modular, high-performance |
| nectar | Low-level Swarm primitives in Rust |
| Repo | What it is |
|---|---|
| pm | Cross-repo planning · ADRs, quarterly roadmaps |
- No token. No equity tied to a tradeable asset. The project is and will remain free software.
- No VC. Donations to a public multisig pay for development, audits, stipends. All inflows and outflows on-chain.
- No telemetry. Not "anonymised telemetry" — zero outbound calls home.
- AGPL-3.0. Forks are welcome. Closed-source derivatives are not.
- Reproducible builds. Every release will publish its bytecode SHA-256 before the stores see it.
- Bug? File an issue on the relevant repo with a reproducer.
- Security? See SECURITY.md or email
[email protected]. - Code? Read CONTRIBUTING.md. Conventional commits, semver, reproducible CI.
- Lurk?
#nexum:nxm.rson Matrix · or watch the GitHub org for releases, RFCs, and advisories.
● AGPL-3.0 · pre-release · source-available · no binaries yet
