How will Deadalus wallet interact with smart contracts? Will it run the offchain parts of smart contracts?
to interact with smart contracts or even dapps you will always need off chain parts. Mostly over a website, at least in the beginning. Therefore you always need webdev skills to make good dapps.
The “end goal” is to have a dapp platform in Daedalus. So that developers can deploy dapps over Daedalus to the users with a good user experience. Think of an App Store directly in Daedalus that is permissionless.
In Daedalus wallet can we expect something similar like how plutus playground simulation works (like a default gui for smart contracts through serialization)? It would make unnecessary to make websites for most smart contracts. It would also be super safe.
I don’t think that we will see the playground simulator in Daedalus. But when developers are able to deploy dapps like mentioned above, this is not needed because every dapp will deliver its own user interface.