The class teacher sent a notification, and the parent group was in chaos.
That day, Shanghai was hit by a sudden heavy rain, the subway was paralyzed, streets flooded, and traffic was blocked.
I was in a meeting at the company, my phone kept vibrating.
Suddenly a class teacher notification popped up in the WeChat parent group:
"Due to the heavy rain, the school will be temporarily closed today, students cannot leave temporarily, and parents do not need to pick them up. Please wait patiently for official notification."
In just two sentences, the entire group exploded:
• "Has the child eaten?"
• "Can't go home, who is responsible?"
• "Is there a backup power supply?"
• "My wife is already in the water at the school gate!"
My palms were sweating, I called the teacher and no one answered, the school office was unreachable.
My wife was stuck in traffic in the car, unable to move.
I know my child is in the teaching building in the heavy rain, while I—am at a loss.
🧩02｜I suddenly remembered that I had bound the Marco ID and my child's school location on CAILA.
Initially, it was just to test the functionality of this "on-chain weather AI,"
I didn't expect that day, it became the only system that could respond normally.
I opened Telegram and sent a message to CAILA:
"Shanghai ×× Primary School, is there a risk of water accumulation from the current heavy rain? Can students safely avoid the rain on campus?"
It returned the following content within 5 seconds:
"The current surface water depth in the area of ×× Primary School is about 18 cm, below the warning line;"
The low-lying areas within the campus are not connected, based on predictions from on-chain sensor nodes,
Current wind speed/rain intensity is moderate to strong, but there is no risk for closed structure buildings.
it suggested maintaining the current stay-at-school status, expecting the rain intensity to weaken before 18:00.
no need to go pick them up, avoid secondary risks. Please keep communication open."
At that moment, I suddenly calmed down.
I no longer need to guess, nor do I need to refresh my friend circle waiting for "some parent to post real-time footage."
The data on the blockchain told me—my child is currently safe, the rain hasn't stopped, no need to rush.
🧠03｜When everyone is collapsing, only it says "what you should do now"
I tried to recall why I was willing to trust an AI this time instead of continuing to make frantic calls,
The answer is: it is calmer than anyone else, and it only provides "information useful to you."
It is not to soothe emotions but to tell you "whether you can go" and "whether you should move."
When I was so anxious I could barely shake,
It has become the only "dispatch center" I can trust.
🔍04｜CAILA can do this because it is not an "AI assistant," but a "blockchain public perception system."
That night, my child safely ate boxed lunch and played board games at school.
And I, sitting in an office building during the storm, was "cared for" by an on-chain AI system regarding my emotions and judgments.
Not a government notification, not an app push, not a teacher's response—
It was a blockchain robot that told me: you don't need to do anything right now, your child is very safe.
This is why I chose CAILA.
Have you ever experienced a moment when your child is out, but no one can tell you "how they are doing now?"
Are you willing to try a blockchain AI to protect the most important "person" for you?
👇 Feel free to leave a comment about the moment you felt most anxious yet wanted to be reassured "everything is fine," I'll like it.#CAILA链上AI气象官捕捉下一场Web3风暴