I will develop a secure non custodial crypto wallet
About this Gig
Looking to build a secure and user-friendly non-custodial crypto wallet?
I can develop a custom Web3 wallet designed around your product requirements, blockchain ecosystem, and security model.
I have hands-on experience working on non-custodial wallet solutions similar in concept to modern wallets such as Zengo, with a focus on secure wallet architecture, blockchain integration and smooth Web3 user experience.
Depending on your requirements, I can help with:
Non-custodial wallet architecture
Multi-chain wallet integration
Wallet creation and recovery flows
Secure key/signing architecture
Send and receive crypto transactions
Token support and balance management
Blockchain RPC and API integration
Web3 / dApp connectivity
WalletConnect integration
Transaction history
Network and gas fee handling
Custom wallet UI/UX implementation
Backend services and APIs
Security-focused development and testing
I can build from your existing designs/specifications or help define the technical architecture before development.
Please message me before placing an order so I can understand your blockchain, wallet model, platforms, features and security requirements and provide the right package or a cust
Keep your assets and information safe
Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.
FAQ
Is the wallet custodial?
No. I specialize in non-custodial wallet architectures where users retain control of their assets and wallet credentials. The exact key-management and recovery architecture will depend on the project requirements.
Can you build a multi-chain wallet?
Yes. Multi-chain support can be implemented depending on the required networks, blockchain architecture and project scope.
Can you integrate WalletConnect?
Yes, WalletConnect/dApp connectivity can be included when supported by the selected blockchain networks and wallet architecture.
Can you integrate tokens?
Yes. ERC-20 and other token standards can be integrated depending on the supported blockchain networks.
Can you build both Android and iOS?
Yes. Mobile wallet development can be structured for Android, iOS or cross-platform development depending on your requirements.
Can you develop the wallet from Figma designs?
Yes. You can provide your existing Figma/UI designs and I can implement the wallet functionality around them.
Can you build a wallet similar to Zengo?
I can develop a custom non-custodial wallet with comparable categories of functionality, but the implementation, branding, UI and architecture will be original and tailored to your requirements.
Do you provide security audits?
Development can include security-focused implementation and testing. A formal independent security audit should be performed by a qualified third-party auditing firm before production deployment where appropriate.
Can you integrate my existing blockchain/backend?
Yes. I can work with existing blockchain infrastructure, APIs, RPC providers and backend services after reviewing the technical architecture.
Can you deploy the wallet?
Deployment assistance can be included depending on the selected platform and package

