Largest wallet is not the same as largest representative. I am not sure what you ask but nodes cant really trick eachother the way I think you suggest. Perhaps this vid can give you some clearity. [https://www.youtube.com/watch?v=71T\_27Za3zk&amp;ab\_channel=ExodusWallet](https://www.youtube.com/watch?v=71T_27Za3zk&amp;ab_channel=ExodusWallet)

If not at [nano.org](https://nano.org)/resources  there is a whitepaper that talks about all different kinds of attacks that could in theory take place and how Nano protects itself against this.