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Mobile · Web3 · Backend
Dev00 Wallet
A non-custodial Web3 wallet with secure key handling, offline signing, and real-time on-chain events.
Mobile & Blockchain Developer
- React Native
- Node.js
- MongoDB
- Unity
Overview
A Web3 crypto wallet mobile application with a robust Node.js backend handling wallet management, secure key handling, transaction signing, and real-time on-chain event processing.
Highlights
- Non-custodial wallet built with React Native and Unity graphics modules
- Encrypted local key storage with biometric authentication and offline signing
- Node.js and MongoDB backend for token metadata and gas estimation
- Ethereum RPC listeners delivering real-time balance and dApp events