I spent too long to figure out I was putting mainnet addresses to regtest node, errors weren't helpful at getaddressinfo and validateaddress.

Seems like a good first issue to augment the error messages when prefix/hrp don't match current network.

Would be great to add some kind of toast when we do shift-option-c to copy to clipboard. It's not clear that it's working right now.

With firstcontributions/first-contributions#32256, We've moved assets we need in our tutorials to https://github.com/firstcontributions/assets. Now we should use them.

🎯 Goal
Replace usage of assets in this repository to assets repository to reduce the size of this repo.

💡 Possible solutions

Following the files in which you have to change asset URLs