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Sales & Marketing blockchain, nft, cryptocurrency, tokens

Digital Wallet

$5/hr Starting at $25

We develop secure and scalable digital wallet solutions that enable users to store, manage, and transfer digital assets with confidence and convenience. Our services cover the full lifecycle of digital wallet development, including system architecture, blockchain integration, user interface design, and backend infrastructure. Whether the wallet is intended for cryptocurrencies, tokenized assets, fiat transactions, or multi-chain use, we tailor each build to meet the unique requirements of functionality, compliance, and user experience. Wallets can be configured as custodial or non-custodial depending on business needs, and we implement robust security features such as biometric authentication, multi-signature support, transaction history, and encryption protocols to safeguard user data and funds. Integration with major blockchains like Bitcoin, Ethereum, BNB Chain, Solana, and Cardano is handled with precision, enabling real-time balance updates, transaction broadcasting, and token management. We also support token standards including ERC-20, BEP-20, and ERC-721 for managing fungible and non-fungible assets. For businesses, we offer merchant-ready features such as QR-based payments, fiat on-ramp integration, and support for staking or in-app purchases. Our wallet systems are built to support high transaction volumes, localization, and scalability without compromising performance. We also handle integration with APIs, push notifications, KYC modules, and compliance frameworks to ensure the wallet meets financial and regulatory standards. From mobile apps for end-users to admin dashboards for backend monitoring, we build systems that are both user-friendly and technically sound. Whether launching a standalone crypto wallet or integrating one into a broader fintech or Web3 ecosystem, we ensure the product is reliable, secure, and designed for long-term growth. Our approach emphasizes real-world usability, strong architecture, and a clear understanding of how users interact with digital finance tools in an increasingly decentralized world.

About

$5/hr Ongoing

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We develop secure and scalable digital wallet solutions that enable users to store, manage, and transfer digital assets with confidence and convenience. Our services cover the full lifecycle of digital wallet development, including system architecture, blockchain integration, user interface design, and backend infrastructure. Whether the wallet is intended for cryptocurrencies, tokenized assets, fiat transactions, or multi-chain use, we tailor each build to meet the unique requirements of functionality, compliance, and user experience. Wallets can be configured as custodial or non-custodial depending on business needs, and we implement robust security features such as biometric authentication, multi-signature support, transaction history, and encryption protocols to safeguard user data and funds. Integration with major blockchains like Bitcoin, Ethereum, BNB Chain, Solana, and Cardano is handled with precision, enabling real-time balance updates, transaction broadcasting, and token management. We also support token standards including ERC-20, BEP-20, and ERC-721 for managing fungible and non-fungible assets. For businesses, we offer merchant-ready features such as QR-based payments, fiat on-ramp integration, and support for staking or in-app purchases. Our wallet systems are built to support high transaction volumes, localization, and scalability without compromising performance. We also handle integration with APIs, push notifications, KYC modules, and compliance frameworks to ensure the wallet meets financial and regulatory standards. From mobile apps for end-users to admin dashboards for backend monitoring, we build systems that are both user-friendly and technically sound. Whether launching a standalone crypto wallet or integrating one into a broader fintech or Web3 ecosystem, we ensure the product is reliable, secure, and designed for long-term growth. Our approach emphasizes real-world usability, strong architecture, and a clear understanding of how users interact with digital finance tools in an increasingly decentralized world.

Skills & Expertise

BEP-20 TokenBep-20 Wallet IntegrationBitcoin Wallet DeveloperBlockchain Wallet DevelopmentCardano Wallet ServicesCrypto Wallet DeveloperCryptocurrency Wallet AppCustodial Wallet IntegrationDigital WalletDigital Wallet DevelopmentErc-20 Wallet DeveloperEthereum Wallet CreationHardware Wallet IntegrationMobile Digital WalletNft Wallet IntegrationNon-custodial Wallet AppSecure Wallet AppSolanaSolana BlockchainSolana Wallet DeveloperSolanartToken Wallet SetupWallet With Private Key AccessWallet With Qr PaymentsWeb3 Wallet Application

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