hi guys, i found my old wallet. I installed the bitcoin core application, it looks like I sent bitcoin to the wallet before, as in the photo I sent you. but when I look at the blockchain site, it appears to be empty. Why are bitcoins not showing on the site? 
 
https://ibb.co/bK0fcty 
https://ibb.co/SQLBVmB
 
this my wallet adress. i creat 2018 1DWswuFJAXA4nw6UCmfyW4CpLoWsgnQdjs