[JAVIER30]

"I want to explain that when you buy software like the ones available in the market today, they're already obsolete. None of them will work, and the person buying it will lose their money. You know that for any card, any reference, whether it's Mastercard, Visa, or American Express, each one has its own encryption keys and IMAC codes.
I purchased a program from a well-known company called Gamelto. The company sold me a complete software, but it won't work if you don't have the encryption keys or the IMK codes. If you have them, you can work perfectly, but if you don't, you'll never be able to generate a voucher or approval paper. Why? Because today, the entire global banking system requires online authentications, such as tokens, and these authentications have many complexities. I've studied this for five years and had success in the first three years, but for the past four years, I haven't been able to generate a voucher.
I have the software, and it's very expensive, costing around $18,000. However, with this software, all you need to do is try, depending on the country, bank, HSM, and if you have a lot of patience, you might achieve success."