Confirmed

Summary

Memo transaction

Memo transaction
Post memo Dash's diff is adjusted per block yes. For your question to be a yes you have to make certain assumptions. I'm sure a quick google will clear everything up for ya.
Reply to memo 771a37b64226ef3e246742092258d3d6f26bdecc5d1b5f2f82417784892bfa3a

Inputs

(Historical) (Now) bch

Outputs

(Historical) (Now) bch
Unparsed address