Architectures
Platform Support
Different platforms use different architectures. This section will guide you in selecting the appropriate architecture for your target platform.
iOS
| Current support target | Description | Examples |
|---|---|---|
aarch64-apple-ios | 64-bit iOS devices (iPhone/iPad) | iPhone 11+, iPad Pro |
aarch64-apple-ios-sim | ARM64 iOS simulator on Apple Silicon Macs | Simulator on M1/M2 Mac |
x86_64-apple-ios | x86_64 iOS simulator on Intel Macs | Simulator on Intel Mac |
Android
| Current support target | Description | Examples |
|---|---|---|
x86_64-linux-android | 64-bit Android emulators (x86_64 architecture) | Emulator on x86_64 host |
i686-linux-android | 32-bit Android emulators (x86 architecture, legacy) | Legacy Android Emulator |
armv7-linux-androideabi | 32-bit ARM devices (older Android smartphones/tablets) | Nexus 7, Galaxy S5 |
aarch64-linux-androids | 64-bit ARM devices (modern Android smartphones/tablets) | Pixel 6, Galaxy S22 |
Web (WASM)
| Current support target | Description | Examples |
|---|---|---|
wasm32-unknown-unknown | Bare WebAssembly target | Browser apps |
Proving Systems Currently Supported
| Current support target | Circom (rust-witness arkworks) | Circom (witnesscalc rapidsnark) | Halo2 (Plonkish) | Noir (barretenberg) |
|---|---|---|---|---|
aarch64-apple-ios | ✅ | ✅ | ✅ | ✅ |
aarch64-apple-ios-sim | ✅ | ✅ | ✅ | ✅ |
x86_64-apple-ios | ✅ | ✅ | ✅ | ✅ |
x86_64-linux-android | ✅ | ✅ | ✅ | ✅ |
i686-linux-android | ✅ | ❌ | ✅ | ❌ |
armv7-linux-androideabi | ✅ | ❌ | ✅ | ❌ |
aarch64-linux-androids | ✅ | ✅ | ✅ | ✅ |
wasm32-unknown-unknown | rust-witness ❌ / ark-works ✅ | ❌ | ✅ | ❌1 |
Footnotes
-
The current Mopro stack doesn't support compiling Barretenberg directly to WebAssembly. However, you can still use @aztec/bb.js to generate proofs in the browser. Similar to the Circom prover, you can use snarkjs to generate a witness directly in the browser. ↩