Is a there a way to authenticate accounts in Ethereum using Web3js? Or if there are any other ways to authenticate accounts?
We are building an application where users can register in our system. Once registered, a username and password along with an ethereum account number will be assigned to the user and he can execute transactions.
The username and password will be stored in the external system(non-blockchain).I am looking for a way to authenticate the user in ethereum with their account numbers - something like the username/password combination.