You can try to contact the same miner (
mining pool) who mined the transaction (
page8) if he'll agree to your offer.
wrote in PM, but no one answered that way(
If you check his profile, he's last online at December 14, 2021. It's the reason you haven't got reply. But his twitter (which can be found on his signature) shows he's online today. You could try contact him through twitter.