What is the difference between Dogecoin and Bitcoin at the network level?

[Bitcoin]

What is the difference between Dogecoin and Bitcoin at the network level?

With all the Dogecoin hype, mainstream media has been comparing Doge with established cryptos like Bitcoin.

I'm trying to understand the difference at the technical level:

1. It comes up that Bitcoin network has better security. Is that due to the hashrate? If more miners start switching to Doge, wouldn't that solve the problem?

   
   



2. Doge's codebase is also almost same as Bitcoin.

   
   

Ignoring the coin supply factor, where Doge can continue creating 5 billion coins per year, is there any other reason that the Bitcoin network is superior? Does it boil down to simply which network gets more adoption?

Source: What is the difference between Dogecoin and Bitcoin at the network level?