Self-storage wallet how to create crypto wallet https://minery.io/blog/how-to-create-crypto-wallet/ or non-custodial stores private keys from CEX, which allows owners to store private keys themselves. go to the company's website that I indicated and start studying. I will add that private keys are usually a 12 or 24 word phrase that is required whenever the wallet is restored. Self-storage wallets also have standard security features such as biometrics and passwords.