How is Google Pay made?

Google Pay encrypts the newly tokenized card and it is ready to be used for payments. To make a purchase, a customer taps their mobile device on a point-of-sale terminal or chooses to pay in your mobile app . Google Pay responds with the customer’s tokenized card and a cryptogram which acts as a one-time-use password.

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Is React good for large applications?

Easy creation of dynamic applications: React makes it easier to create dynamic web applications because it requires less coding and offers more functionality , as opposed to JavaScript, where coding often gets complex very quickly. Improved performance: React uses Virtual DOM, thereby creating web applications faster.

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