It's valid when it is in order, double spending cannot occur because of the order of the tokens! You cannot suddenly have a coin or spend it twice, the first one is always valid...
It's valid when it is in order, double spending cannot occur because of the order of the tokens! You cannot suddenly have a coin or spend it twice, the first one is always valid...
RE: The Blockchain Just Became 😨 Obsolete 😨, the Future is Hashgraph... or NOT?! 😎