Hi i figure out that when you make a r-scan of some addresses it comes out like this

In Input NR: 2[global increment]

Resued R-Value:

In Input NR: 3[global increment]

Resued R-Value:

empty r value

or like this

Resued R-Value:
883afb923aa9b27e98e7433d406fff17cd56
In Input NR: 75[global increment] 160014d23a0b48af87476bc3aea2b229b70f18743cf81b

short r value

what does this mean, both are my addresses and start with a 1....

i read about it test it and boom ... makes me a bit nervous.