The sense is, who hast set, i. e., performed Exodus 10:2 signs etc., and hast continued working them unto this day, both in lsrael and among men (i. e., the pagan).
Related Commentaries of Jeremiah 32:20
Jeremiah 32:20
20 Which hast set signs and wonders in the land of Egypt, even unto this day, and in Israel, and among other men; and hast made thee a name, as at this day;