Coinbase Wallet Extension is a running software program that allows its users to add it to their browser and give access to explore dApps (decentralized applications), trade on decentralized exchanges, collect NFTs, and more from your web browser. There is no need to confirm transactions from your mobile device.
Curve Finance does not accept any of the deposits made in the form of fiat currency which automatically means that if you are just a beginner and do not hold any of the cryptocurrency. This implies that the platform is suitable for beginners. And if you want to purchase cryptos then you will have to search for an entry-level exchange to begin your trading process.