Work / WalletPro

WalletPro

Live

Multi-chain wallet with native Android and iOS clients and a Rust backend API. Signing happens exclusively on the device; the API serves data and broadcasts.

View demo Technical details

Role: Development
Period: 2025–2026
Metric: Multi-chain, client-side signing

05 · Technology

Keys on device. Clarity in the stack.

Multi-chain wallet with native Android and iOS clients and a Rust backend API. Signing happens exclusively on the device; the API serves data and broadcasts.

Challenge

Wallet users need a clearly drawn trust boundary between keys on device and networked infrastructure.

Approach

Private keys and signing stay on the device; the backend API serves data and forwards signed transactions.

What we built

Native Android and iOS clients, Rust backend API, multi-chain support.

Stack

Rust
Kotlin
Swift
TypeScript

Gallery

Crypton

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