Just a really simple, insecure and incomplete implementation of a blockchain for a cryptocurrency made in Python as educational material. In other words, a simple Bitcoin clone.
This modification is done to ensure that when user enters a wallet address while generating a new wallet, the program checks whether a wallet with same filename already exists or not. If it exists, the user is prompted to choose either overwriting the old wallet or entering a new wallet name.
This modification is done to ensure that when user enters a wallet address while generating a new wallet, the program checks whether a wallet with same filename already exists or not. If it exists, the user is prompted to choose either overwriting the old wallet or entering a new wallet name.