Views here are my own, not my employer's.
For twelve years I've worked inside this industry, these days in product at Visa. Every week someone sharp asks me a plain question: why a card got declined, where the fee actually goes, whether a stablecoin is real money. The answers are usually simple. What's missing is a simple place to find them.
I think the plumbing is the interesting part. Once you can see how $100 moves — who touches it, who takes a cut, who carries the risk — the headlines start to explain themselves. Drawing that picture, one chapter at a time, is what this site is for.
It's vendor-neutral on purpose. I don't sell processing, I don't rank providers, and nobody pays to appear here. Every figure is checked against a primary source, and the illustrative ones say so out loud. It's free because the understanding should be.
I write it in plain words, the way I'd talk at lunch. If a line reads like a press release, it's wrong, and it goes. Spot a number that looks off? Tell me, and I'll fix it.
— Prashant