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I will develop a secure multi chain crypto wallet app for ethereum, bsc and polygon
Blockchain Developer, Crypto Wallet, Smart Contract Expert Agency
AT GDIT CLUB (Google Developer IT Club) We Offer: End-to-end mobile & web crypto wallet (custodial or non-custodial), multi-chain support, secure key management, fiat on/off-ramp integrations, and opt...
Informazioni su questo servizio
Are you looking for a secure, professional, and fully functional crypto wallet app that supports multiple blockchains?
I specialize in E-Wallet Development with full integration for Ethereum, Binance Smart Chain, and Polygon, helping businesses and startups launch reliable blockchain solutions that users trust.
With my expertise, I'll deliver a secure, production-ready mobile wallet app that supports Ethereum and ERC-20 tokens (upgradeable to multichain). Features: BIP39 HD wallet, send/receive, QR code, WalletConnect integration, on-device key storage, and testnet demo. Optional: fiat on/off ramps and hardware wallet support.
Custom crypto wallet apps (Web & Mobile) with multi-coin support
Secure transactions with private key encryption & authentication
Web3 integration for DeFi, staking, and NFT support
Scalable architecture for multi-chain expansion
Clean UI/UX for a smooth user experience
Whether you need a standalone wallet, an exchange-ready wallet, or a wallet with smart contract integration, I'll tailor it to your project's vision.
Kindly Contact Me With The Full Concept And Documentation About Your Project, along With The Amount You Budget!
Tipo di wallet:
Wallet digitale mobile
Sistema operativo:
iOS
•
Android
•
Windows
Linguaggio di programmazione:
Python
FAQ
Do you store private keys on your servers?
explain custodial vs non-custodial options.
Will I get the source code?
include licensing/ownership terms.
Do you provide security audits?
code review included; recommend third-party audits for production.
Which chains do you support?
List defaults and paid upgrades.
