Visa, Mastercard, and Stripe are backing an open stablecoin consortium. The playbook is older than it looks: own the new rail's governance before it owns you.
What interchange fees are, who pays whom in the four-party model, why rates vary, what regulation changed, and how merchants realistically cut card costs.
How Visa Processes a Transaction in Milliseconds Every time you tap, swipe, or click "Pay" with a Visa card, a message travels across VisaNet
What do Visa and Mastercard actually do? If you think Visa processes payments, you have the wrong mental model of how the card industry works. Visa,
Deep analysis across the systems, strategies, and economics that shape modern technology.
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