The #PolkadotHackathon North America is finished now. Check the projects that made it to the final stage, and vote for your favorites!
Take part in the Community Choice voting before July 27th, 5pm PDT: https://polkadot-na.devpost.co... https://t.co/2c3QIjnmfe
#PolkadotHackathon North America现已完工。检查进入最后阶段的项目，并投票给你最喜欢的！
在太平洋夏令时7月27日下午5点之前参加社区选择投票：https://polkadot-na.devpost.co... https://t.co/2c3QIjnmfe