what is a hard fork please
A hard fork is any change to to protocol that is not backwards compatible. As such, if less than 100% of the users upgrade to the software that implements the hard fork, the blockchain will split into a blockchain for users of the old software and an incompatible blockchain for users of the new software.
and why do we need to upgrade our wallets.
So that we have all the latest bug fixes and new features?
ps i never got my max wallet to work. i tried every way possible, so i gave up.
ty
What is a max wallet?