My certificate, the neighboring class doesn't recognize it! SIGN, don't you think it's time to give the whole world a "universal little notebook"?

Last week, I won first place in the painting competition at school, and my certificate even had a big red stamp on it! I was so happy that I showed it to my good friend in the neighboring class. But he said, "This certificate is from your class, not ours, what's the use?" I was dumbfounded at the time; does my certificate still have to be class-specific? That's not scientific!

Later, my dad told me that in this world, not only are certificates class-specific, but also things like ID cards and diplomas might not be recognized in other places. When I heard that, I thought the world was too troublesome! The certificate I worked so hard for, why doesn't it count? At that moment, I encountered something called @SignOfficial , which is like a "universal little notebook."

@SignOfficial said it can store all your certificates and awards in a big computer that no one can change. This way, whether it's from the neighboring class or someone on the other side of the earth, they can see that your certificate is real! Plus, it can use $SIGN to distribute rewards, just like teachers distribute little red flowers, but it's a little red flower that the whole world can see! This is called #Sign地缘政治基建 , doesn't it sound super awesome?

I think if everyone uses this @SignOfficial , then when I win an award for my painting in the future, I can just stick it on there, and the whole world will know I'm a little painter! I won't have to worry about my friend from the neighboring class not recognizing my certificate anymore! This is so cool, I really want to use it soon!