Hi. May I know what are you doing with the signature parameter? Why do you need it? What's the purpose of the signature in the callback for /hook/login?
with the signature you can login someone on you dApp. For example if you have a backend in your application and you want to verify that the one who makes the actions on your dApp is the owner of the wallet, you have to verify his signature there
with the signature you can login someone on you dApp. For example if you have a backend in your application and you want to verify that the one who makes the actions on your dApp is the owner of the wallet, you have to verify his signature there