https://padlet.com/wenshida027/66y6uo693e6n4bt8 After learning the basic knowledge of blockchain, you may be confused about some knowledge points. Now, please come up with the one you feel most pulzzed here! Remember to write down your name as the subject. en-us 2021-11-21 09:07:31 UTC 2025-12-08 13:25:40 UTC hello@padlet.com wenshida027 https://padlet.com/wenshida027/66y6uo693e6n4bt8/wish/1904207132 After reading the difference between Bitcoin and Ethereum, I feel confused about the "smart contract" of Ethereum. Can you elaborate more about how does it work?]]> 2021-11-21 09:19:12 UTC https://padlet.com/wenshida027/66y6uo693e6n4bt8/wish/1904207132