How to develop a secure crypto wallet?
Could you elaborate on the steps required to develop a secure cryptocurrency wallet? What are the key considerations when designing a wallet's architecture? How do you ensure the safety of private keys and user data? What encryption techniques are typically employed? Additionally, what are the best practices for handling user authentication and transaction verification? How do you stay updated with the latest security vulnerabilities and protect your wallet against potential attacks? Would it be beneficial to partner with a trusted security firm or incorporate a bug bounty program? Please provide a detailed description of the process involved in creating a secure crypto wallet.