Try that
https://github.com/nikolayspb1981/NFTs-Upload-to-OpenSea/blob/8761dcff2b4a031957e5884327a25ad8e641fca8/Untitled4.ipynb

It does some calculations with speed 17 mh/sec. To do more it needs rust implementation and I can't do it from my phone ))

And this?

Puzzle71/Puzzle 71.013.000.csv

What kind of data does it contain?

pubkeys?
private keys in range b71?

Here is the file data looks like private key in Decimal

1180591620717411303424
1180591620717411304424

Just an example but it looks like this only

Is anyone working on it
Still offer is available
Until it's done

Any info please