Files
grim/README.md
T
Claude c3b23dc1a7 Build 20: README credit, onboarding copy, centered balance hero
- README: credit Claude (Anthropic) for Goblin's development at the bottom,
  in place of per-commit co-authorship.
- Onboarding: replace the contradictory "Pay people, not addresses" card with
  "Send like a message" and reword the body in plain language (no more
  "plumbing"/"ciphertext"). The identity step now says you can rotate your key
  anytime to maintain your privacy.
- Home: center the balance hero so it lines up with the Pay amount and the
  empty-state below it.
2026-06-11 22:55:09 -04:00

1.9 KiB

Grim

Cross-platform GUI for GRiN ツ in Rust for maximum compatibility with original Mimblewimble implementation. Initially supported platforms are Linux, Mac, Windows, limited Android and possible web support with help of egui - immediate mode GUI library in pure Rust.

Named by the character Grim - the shape of a large, black, menacing, spectral giant dog.

image

Build instructions

Install Rust

Follow instructions on Windows.

curl https://sh.rustup.rs -sSf | sh

Desktop

To build and run application go to project directory and run:

git submodule update --init --recursive
cargo build --release
./target/release/grim

Android

Set up the environment

Install Android SDK / NDK / Platform Tools for your OS according to this FAQ.

Build the project

Run Android emulator or connect a real device. Command adb devices should show at least one device. In the root of the repo run ./scripts/android.sh build|release v7|v8|x86, where is v7, v8, x86 - device CPU architecture for build type, for release specify version number in format major.minor.patch.

License

Apache License v2.0.

Credits

Goblin — the Cash App-style, Nostr-native payments experience layered on top of this wallet (end-to-end encrypted NIP-17 payments over Tor, in-app identity, and the goblin.st identity service) — was designed and built with development assistance from Claude (Anthropic).

The underlying cross-platform grin wallet is the upstream Grim project.