Archi·Finance
How the hidden machinery of finance actually works.
Payment rails, market microstructure, stablecoins, the plumbing behind the headlines. Every video is researched, every number is sourced, and the full write-up lives here.
All explainers
fintech rails
Airline Miles Are a Currency. The Airline Prints It.
Airlines make more selling miles than seats.
regulation compliance
Your Credit Score Is a Product: Who's the Customer?
Three companies grade you. You never signed up.
fintech rails
Free Checking Isn't Free: Who Actually Pays?
If the account is free, you're the margin.
fintech rails
Venmo Is 'Free.' So Who Actually Makes the Money?
You sent $20 instantly. So who just made money?
market microstructure
The Flash Crash: How $1 Trillion Vanished in 36 Minutes
1,000 points. 36 minutes. Then it came back.
fintech rails
Buy Now, Pay Later: Who Really Pays for 'Interest-Free'?
If it's interest-free, who's actually paying?
macro plumbing
Can the US Actually Run Out of Money? The Debt Ceiling Mechanism
Not politics. The actual plumbing of running out of cash.
investment strategy
How ETFs Almost Never Break: The Creation-Redemption Machine
Trillions ride on an arbitrage you've never seen.
market microstructure
Payment for Order Flow: What Robinhood Sees That You Don't
'Free' trades aren't free. You're the product.
defi mechanics
How a $18B Stablecoin Hit Zero in Days: The Depeg Spiral
$60B vanished in 72 hours. Here's the mechanism.
fintech rails
What Really Happens in the 2 Seconds After You Tap Your Card
You tap. 2 seconds. 5 companies just got paid.