6/ Blockchain interoperability has become a reality within Polkadot this year thanks to XCM, short for Cross-Consensus Messaging.
Parachains are already sending more than 10k messages EVERY DAY. The next major XCM upgrade should be ready by the end of the year...
6/ 得益于 XCM（Cross-Consensus Messaging 的缩写），今年 Polkadot 内部的区块链互操作性已成为现实。
平行链已经每天发送超过 1 万条消息。下一次主要的 XCM 升级应该在今年年底前准备好......