Build a Secure
Multi-Chain Crypto Wallet
We build enterprise-grade cryptocurrency wallets for iOS, Android, and browser extensions — supporting 100+ blockchains, DeFi protocols, NFTs, staking, and cross-chain swaps with military-grade security and a beautiful user experience.
Crypto Wallet Development Services
Every type of crypto wallet, engineered to the highest security and UX standards.
Mobile Wallet (iOS & Android)
Native iOS and Android crypto wallet apps with biometric authentication, push notifications, QR code scanning, and a beautiful interface. Supports all major chains with real-time balance updates and transaction history.
Browser Extension Wallet
Chrome and Firefox extension wallets for seamless Web3 interaction — connect to dApps, sign transactions, manage tokens, and interact with DeFi protocols directly from your browser without leaving the page.
DeFi Wallet
Full-featured DeFi wallet with built-in DEX aggregator, yield farming, liquidity provision, lending/borrowing, and governance voting. One wallet to access the entire DeFi ecosystem across all major chains.
NFT Wallet
NFT-focused wallet with beautiful gallery view, collection management, floor price tracking, rarity scores, and direct marketplace integration. Send, receive, and showcase NFTs with a premium visual experience.
Hardware Wallet Integration
Integrate Ledger and Trezor hardware wallet support for maximum security. Users can sign transactions on their hardware device while managing assets through your wallet's beautiful interface.
Custodial Wallet Platform
Enterprise custodial wallet infrastructure for exchanges and financial institutions — hot/cold wallet management, multi-sig authorization, automated sweeping, and regulatory compliance reporting.
Core Wallet Features
Every feature your users need to manage their crypto confidently.
HD Key Generation
BIP-32/39/44 hierarchical deterministic wallet with 12/24-word seed phrase backup and recovery.
Multi-Chain Support
Ethereum, BNB Chain, Solana, Polygon, Avalanche, Tron, and 100+ other blockchains in one wallet.
Token Management
Auto-detect ERC-20, BEP-20, SPL tokens. Add custom tokens, hide spam, and manage allowances.
Cross-Chain Swaps
Built-in DEX aggregator for swapping tokens across chains without leaving the wallet.
Staking & Yield
Native staking for PoS chains and DeFi yield farming directly from the wallet interface.
Transaction History
Complete transaction history with USD value at time of transaction, gas costs, and export for taxes.
Biometric Auth
Face ID, Touch ID, and PIN protection with optional auto-lock and transaction confirmation requirements.
WalletConnect
WalletConnect v2 support to connect to any dApp on desktop or mobile with QR code or deep link.
Bank-Grade Security Architecture
Your users trust your wallet with their life savings. We build security from the ground up — private keys never leave the device, all sensitive operations happen in secure enclaves, and every line of code is audited.
Local Key Storage
Private keys are encrypted and stored locally on the device — never transmitted to any server.
Secure Enclave
Biometric authentication and key operations use iOS Secure Enclave / Android Keystore.
Phishing Protection
Domain verification, transaction simulation, and malicious contract warnings before signing.
Open Source Option
Fully auditable open-source wallet code builds user trust and enables community security review.
Non-Custodial
You own your keys
Audited Code
Third-party security audit
Open Source
Community verified
Bug Bounty
Ongoing security program
Wallet Development Process
From concept to App Store in 8–16 weeks.
Architecture Design
Define supported chains, feature set, security model, and UX flows. Create detailed technical specification.
Core Development
Build key management, transaction signing, blockchain integrations, and backend infrastructure.
UI/UX Implementation
Implement beautiful, intuitive interface with smooth animations and accessibility compliance.
Security Audit & Launch
Third-party security audit, penetration testing, App Store submission, and post-launch support.
Crypto Wallet FAQ
A basic single-chain mobile wallet takes 8–12 weeks. A full-featured multi-chain wallet with DeFi integration, NFT support, and browser extension takes 16–24 weeks. Timeline depends on the number of chains, features, and platforms.
We support all major blockchains including Ethereum, BNB Chain, Solana, Polygon, Avalanche, Tron, Cosmos, Near, and 100+ others. We can add support for any blockchain with a public RPC endpoint.
We build both. Non-custodial wallets store private keys locally on the user's device — you never have access to funds. Custodial wallets store keys on your servers with enterprise security — suitable for exchanges and financial institutions.
A basic mobile wallet starts from $30,000–$60,000. A full-featured multi-chain wallet with DeFi, NFT, and browser extension ranges from $80,000–$200,000. We provide detailed quotes after discovery.
Yes. We handle the complete App Store (iOS) and Google Play (Android) submission process, including compliance with their cryptocurrency app policies, review responses, and post-launch updates.
Ready to Build the Future?
Let's discuss your blockchain project. Whether it's an enterprise solution or a consumer-facing dApp, we have the expertise to bring it to life.
Contact Information
Email Us
blocksuite360@gmail.comCall Us
+91 9206123333
Location
7th floor, Pranava Business park, Gachibowli - Miyapur Rd, Land Mark Residency, Kothaguda, Hyderabad, Telangana 500084
Expert Consultation
Get a free 30-minute consultation with our blockchain architects to map out your project requirements and technical stack.