lol i start searching today,using 4 Nvidia L4 each scanning at 335 m/k x to 312 m/k x sec is all about lucky?

But i believe the key is around 7............ why because Puzzle 70 was done in 2019-06-09 and since then nobody have find the key for 71 how many people have being scanning for key 71 since 2019-06-09 so must be around 6....... or 7............ what do you guys think?