Now, Yenten Explorer
https://ytn.overemo.com/ has been recovered.
but it looks strange...
- it isn't 1.3.1 chain...slightly goes ahead.
- some older block height has newer age.
...is there the 3rd chain!?-- edited: now it looks OK, 1.3.1 chain!
This one 1.3 based or corrupted 2.x. x based
https://ytn.overemo.com/ looks 1.3 based.
My solo mined blocks with v1.3.1 can be observed there.
Now 110kH/s...about 20% is me

Confirmed. This is 1.3.1. My solomined blocks show up too.
Edit: I am confused. While 1.3.1 solomined blocks show up there the richlist still has the fake coins listed. Maybe he is in progress of changing to 1.3.1 but database is not fully updated yet? I'll try to ask the admin of the explorer on discord.