Scratch has added brand-new “online?” boolean block to the editor in “Sensing” category. WHAT DOES THE BLOCK DO?: Scroll down to see. Or try to figure it out by yourself if you want to. 1. Turn off your Wi-Fi and wait for few seconds. See what happens. 2. Turn on your Wi-Fi and wait for few seconds. See what happens. 3. Repeat this process until you understand what it does.
The editor: https://scratch.mit.edu/editor BTW Join my studio https://scratch.mit.edu/studios/51229280/