Xellar Crypto Wallet
Production-grade multi-chain crypto wallet supporting Bitcoin, Solana, and EVM networks, built and maintained for real-world users.
Flutter Web3dart Play Store
Role
Mobile & Web3 Engineer
Timeline
Jul 2023 - May 2024
Type
ios & android
Status
Completed
The Challenge
Building a secure, high-performance mobile wallet while supporting multiple blockchain networks.
The Solution
Implemented Clean Architecture and dependency injection, optimized transaction flows, and ensured reliable multi-chain integrations.
Key Features
Access Project
Source Code
Private Repository
Code is protected by NDA and cannot be
shared publicly.