100% agree - If this app gets any traction at all, it's only a matter of time before someone's crypto wallet gets leaked and emptied.
If you want to be handling peoples secrets, you have to make sure you know what you are doing and build something bombproof (bombproof from a mathematical perspective, rather than relying on your server being secure)
If you want to be handling peoples secrets, you have to make sure you know what you are doing and build something bombproof (bombproof from a mathematical perspective, rather than relying on your server being secure)