RuSnap

Build Metamask Snap use Rust.

Install and Usage

Install cargo-rusnap.

cargo install rusnap

Dependencies

Please install these dependencies.

• wasm-pack
• npm (yarn or pnpm)

Create Snap

cargo rusnap new rusnap-pkg

Build Snap

# Build dev mode in default
cargo rusnap build

# Build release mode
cargo rusnap build --release 

Start Snap

cargo rusnap start

Then you can load snap in metamask.

Execute these js statement in broswer devtool:

window.ethereum.request({
  method: "wallet_requestSnaps",
  params: { "local:http://localhost:8080": {} },
});

Or use Metamask Snap Debug Tool.