I was going to close my Capital One Platinum card, but now I’m wondering if that’s a bad move. It helps my credit history and utilization, right? Maybe I’ll just keep it open for now, use it every once in a while, and wait until I qualify for something that actually gives me points.

Hi
For the sake of learning, I'd like to know more about smart contracts in the context of Web3 development, especially how they work with front-end web and mobile apps.

I love making handmade chocolates, so I wanted to change my hobby into a small business. So what are the laws or permits that i need to follow, as i am planning to sell my handmade chocolates?