RT: 1/ What were Polkadot parachains up to last week? Catch up on some of the announcements from the ecosystem and see how parachain teams continue to build, deploy, and grow during this week’s #PolkadotRoundup.
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RT：1/ 上周 Polkadot 平行链进展如何？赶上来自生态系统的一些公告，看看平行链团队如何在本周继续构建、部署和发展