SoureCode Multinetwork Crypto Wallet Server
TypeScript backend service for centralized crypto wallet operations, handling deposit address generation, withdrawals, balance management, transaction history, staking, and swaps across BTC, ETH, BSC, SOL, TRX, and XRP. Built with Express.js, PostgreSQL, and Redis, it provides internal service-to-service APIs for App Backends to manage hot wallets, execute on-chain and off-chain transfers, and reconcile blockchain transactions. Includes ChangeNOW integration for currency swaps and HD wallet support with encrypted key management.
4.7 (11)ZIP/TARGitHub Repo
$10,000