Vitalik： Ethereum should prioritize improving L2 interoperability before expanding cross chain collaboration

According to Foresight News, Vitalik Buterin, the founder of Ethereum, responded to the question "Does Ethereum need to strengthen interoperability and connect various ecosystems?" He said, "I think our first priority should be to improve the interoperability between the second layer of Ethereum, because there are not many stakeholders and everyone has many common interests, so the process will be much simpler. Then we can expand and do more interoperability across cryptocurrencies, even interoperability between cryptocurrencies and fiat currencies