SMRTR ProgrammingJun 25, 2025GitConnected

How to build a self-hosted crypto wallet in your mobile app

SMRTR summary

A self-hosted crypto wallet for mobile apps puts control back in users' hands. This approach generates and stores private keys on-device, prioritizing security and true ownership. The implementation involves secure key generation, encrypted storage, and blockchain interaction using libraries like Web3j and web3.swift.

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