SIMChain
USSD-First Multichain Wallet Platform
Revolutionizing blockchain accessibility through USSD technology.
Now in active development
Project Summary
SIMChain revolutionizes blockchain accessibility by leveraging USSD technology to bring multichain wallet functionality to any mobile device, regardless of smartphone capabilities.
USSD-First Vision
Designed with USSD (*906#) as the primary interface, ensuring accessibility for all mobile users, including feature phones and low-end smartphones.
Multichain Support
Seamless integration with Solana, Polkadot, and cross-chain transfers via Hyperbridge, providing users with comprehensive blockchain access.
Enterprise Security
Bank-grade encryption, PIN-based authentication, and secure wallet management ensuring user funds and data protection.
How it works
Simple, intuitive flow designed for users of all technical levels
Access Platform
Users access SIMChain through web interface (mobile app coming soon)
Quick Registration
New users register with phone number and 6-digit PIN
Wallet Creation
System automatically creates multichain wallet with unique alias
Start Using
Users can send, receive, and manage funds across multiple blockchains
Impact Statement
Financial Inclusion
SIMChain bridges the digital divide by making blockchain technology accessible to the 3.8 billion people who still use feature phones, enabling financial inclusion in emerging markets.
Technology Democratization
By leveraging existing USSD infrastructure, SIMChain eliminates the need for expensive smartphones or internet connectivity, democratizing access to decentralized finance.
Development Milestones
Our roadmap to bringing SIMChain to users worldwide
Hackathon MVP (Completed)
Core web interface, Solana integration, basic wallet operations
UX Bounty Integration (Current)
UX audit, design improvements, user flow optimization
Polkadot Integration
Polkadot blockchain integration for expanded multichain support
Web/Mobile App Development
Strategic enhancements based on UX bounty feedback and user research
USSD Integration
USSD service integration for feature phone accessibility
Public Launch
Full public release with comprehensive features
UX Development Roadmap
Our plan proposal for the UX team - strategic enhancements based on UX bounty feedback and user research
📱 Web/Mobile App Development
Develop a web-based alternative interface for SIMChain, serving users without USSD integration and those preferring mobile web access.
- •Enhanced onboarding experience
- •Rich transaction history
- •Advanced wallet management
- •Push notifications
⚡ Simplified Flows
Streamlined step-by-step processes for wallet creation, transfers, and account management to reduce friction and improve user success rates.
- •Quick wallet creation
- •Smart recipient detection
- •Automated error recovery
- •Contextual help system
📧 SMS Notifications
Real-time SMS notifications for transaction confirmations, security alerts, and important account updates to keep users informed.
- •Transaction confirmations
- •Security alerts
- •Account updates
- •Balance notifications
🔍 User Research & Testing
Conduct user interviews, usability testing, and prototype validation to ensure the product meets user needs before launch.
- •User interviews and surveys
- •Usability testing sessions
- •Prototype validation
- •Design iteration
Ready to Experience the Future?
Try SIMChain today and see how we're making blockchain accessible to everyone