Cryptocurrencies that you purchase on Robinhood crypto wallet Crypto are stored in a mix of cold (offline) storage and hot (online) storage. The majority of your coins are held in cold storage, though some coins are held in hot wallets to support day-to-day operations. With Robinhood, users don't really own their crypto assets. They are not able to purchase Bitcoin or other cryptocurrencies and then transfer these assets from Robinhood to a crypto wallet or cold storage.
One of the most common ways that you can earn crypto passive income with Trust Wallet is through staking. Staking allows crypto holders to earn passive income (in the form of staking rewards) for locking up tokens to support the consensus protocol of a crypto network. Trust Wallets are highly secure and tend to be quite difficult to crack by hackers. However, being complicated doesn't mean it is impossible to decrypt, and with rise in crypto theft, you have to take precautions.