Posts can have a number of zeros in the event id. The bigger the amount, the harder the sender spent in energy to send the post.
Discussion
This is the highest number of zeroes I've seen is 44. Apparently that took mroe than 92 days!
#[0]
为什么要在客户端做这种事情呢？
我理解如果为了反spam的话，也应该实现在relay上，由relay负责丢弃没有完成证明的消息。
Some people just want to show off :)
😅
grinning face with sweat
Unicode: U+1F605, UTF-8: F0 9F 98 85