converting a pything script to cuda compatile or creating a new script in c++ which can be run on nvidia cuda gpu power

I have a python script from git hub which runs on cpu it is used to find the missing part of the bitcoin private key, which I have half of it, and another half is missing, I want your help in converting this code into cuda compatible python script so that I can utilise the power of GPU and run the script much fater. or if possible re-write the script in c++ cuda compatible fomat, we can discuss the project price and other details later, in the attachment I am uploadign the part of script whihc I wan to make it run on nvidia gpu's, the name of the file is cuda code but it just a simple python script.