S E Q U E R E

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We build secure, scalable blockchain apps�NFTs, DeFi, smart contracts, and Web3 platforms tailored to your business needs.

Secure Non-Custodial Wallet Development

Empower users with fully decentralized wallets that provide complete control over their private keys—supporting Bitcoin, Ethereum, altcoins, stablecoins, and tokens across multiple blockchains

Mobile crypto wallet interface
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Non-Custodial Wallets Developed
5
Blockchains & Token Standards Supported
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Transaction Security & Reliability
24
Dedicated Support Hours

Non-Custodial Multi-Currency Wallet Development

Providing users with full ownership and control over their private keys through secure, decentralized mobile wallets supporting multiple cryptocurrencies, DeFi, and NFTs.

Multi-chain support

Multi-Chain Support

Support for Bitcoin, Ethereum, Solana, and more—right from your mobile wallet.

Security features

Military-Grade Security

Mobile-optimized HSM, biometric login, and secure enclave integration for maximum safety.

DeFi integration

DeFi Access

Trade, stake, and earn directly from your mobile wallet with built-in DeFi tools.

Multi-Signature

Multi-Signature Security

Enable multi-party authorization for extra safety on mobile transactions.

NFT support

NFT Portfolio

Manage and showcase your NFTs with full visual support on your mobile device.

Token swap

On-the-Go Token Swap

Exchange tokens in real time using mobile-friendly DEX aggregators.

Biometric Authentication

Biometric Authentication

Use fingerprint or facial recognition to protect your wallet from unauthorized access.

Cold Storage

Cold Wallet Integration

Secure high-value assets by linking your mobile wallet with hardware devices.

Compliance tools

Mobile KYC & Compliance

Built-in KYC/AML, geo-compliance, and reporting tools for mobile-native onboarding.

Non-Custodial Multi-Currency Wallet Development Service

We build secure, user-controlled non-custodial wallet solutions that empower users with full ownership of private keys, enabling seamless, trustless transactions across cryptocurrencies and DeFi protocols.

Native Mobile Non-Custodial Wallets

Mobile wallet
  • Full private key control with secure on-device storage
  • Biometric authentication for user-only access
  • QR code support for easy peer-to-peer transactions
  • Real-time transaction alerts & push notifications
  • Offline transaction signing with enhanced security

Web Non-Custodial Wallets

Web wallet
  • Browser-based wallet with full private key custody
  • Compatibility with mobile hardware wallets for enhanced security
  • Smooth, responsive experience across all devices
  • Encrypted cloud backups enabling secure recovery
  • Admin panel for user permissions and data management

Mobile-Compatible Hardware Wallets

Hardware wallet
  • Integration with secure elements for private key storage
  • Bluetooth-enabled transaction signing for mobile devices
  • Durable, tamper-proof hardware design
  • Support for multiple tokens and blockchains
  • Optimized mobile pairing and seamless UX

Enterprise-Grade Mobile Security for Non-Custodial Wallets

Our non-custodial mobile wallets incorporate cutting-edge security protocols, giving users full control over their private keys while ensuring maximum protection of their digital assets:

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End-to-End Encryption

All private keys and transaction data are encrypted locally on the device using AES-256, with secure transmission via TLS 1.3 protocols.

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Multi-Signature Authorization

Enhanced security by requiring multiple user approvals for transaction signing, ensuring trustless and secure operations.

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Social Recovery Mechanisms

Users can regain access to wallets through decentralized social recovery methods without compromising private key ownership.

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Biometric Authentication

Secure access using Face ID, Touch ID, or fingerprint recognition to ensure that only authorized users control the wallet.

Non-Custodial Mobile Application Layer
Local Encryption & Key Management Layer
Blockchain Network Integration
Device-Level Hardware Security

Advanced Mobile Wallet Integrations

Our non-custodial wallets support seamless interaction with the wider blockchain ecosystem, empowering users with full control.

Secure Exchange Connectivity

Directly connect with leading crypto exchanges for smooth in-app trading and atomic swaps without compromising private keys.

DeFi Ecosystem Access

Enable users to participate in decentralized finance activities including staking, lending, borrowing, and yield farming.

Integrated NFT Management

Users can securely store, browse, and trade NFTs, maintaining sole ownership of their digital collectibles.

Crypto Payment Integration

Support for cryptocurrency payments at retail and online points of sale through secure wallet-to-merchant transactions.

Our Development Process

A transparent, agile approach to building your perfect cryptocurrency wallet

1

Requirement Analysis

We conduct in-depth interviews to understand your business needs, target audience, and technical requirements.

2

Architecture Planning

Our architects create technical specifications, security protocols, and blockchain integration plans.

3

UI/UX Prototyping

We design intuitive user interfaces with a focus on security and seamless transaction flows.

4

Development

Agile development with weekly sprints, code reviews, and continuous integration.

5

Security Audit

Third-party penetration testing and smart contract audits before deployment.

6

Deployment & Maintenance

App store submission, server setup, and ongoing maintenance with 24/7 monitoring.

Ready to Launch Your Non Custodial Wallet?

Our blockchain experts are ready to discuss your project requirements and deliver a customized wallet solution that meets your business goals.

Wallet app mockup

Trusted by 500+ happy customers Worldwide

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