Kryptex is a Windows app that pays since 2018

[oledjah]

We combine the processing power of thousands of computers to run complex distributed cryptocurrency computations. Mining cryptocurrency is hard. We've made things amazingly simple: just let Kryptex work in the background and we will pay you for the work your computer does.
Kryptex mines cryptocurrency and pays you bitcoins or real-world money, be it dollars or any other currency.
Withdraw bitcoins or send money directly to a bank card. The minimum withdrawal amount is just $0.5.

https://www.kryptex.org/?ref=eed76aa2

[oledjah]

Now is the time to mine!
For a week, the profitability of even an old AMD RX 480 on Ethereum has grown FIVE times
For the first time since August 2019, the bitcoin price surpassed $ 12,000.

Compared to January, the profitability increased by 400%.