// writing
Posts on finance — Page 5
A mix of technical deep-dives, career reflections, and dispatches from the road.
financeJun 24, 2026· 4 min
Buy Now, Pay Later: The Mechanics Behind the Checkout Button
BNPL looks simple at checkout, but the plumbing underneath is surprisingly complex. Here's how providers actually make money, and where the risks sit.
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financeJun 20, 2026· 4 min
How Stablecoins Keep Their Peg — And Why It's Harder Than It Looks
Stablecoins promise $1 forever, but the mechanics behind that stability vary wildly. Here's how fiat-backed, crypto-backed, and algorithmic designs each…
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financeJun 20, 2026· 4 min
Options 101: Understanding Calls and Puts
A practical explainer on how stock options work — what calls and puts are, how they're priced, and what time decay means for buyers and sellers.
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financeJun 20, 2026· 4 min
Real-World Asset Tokenization: Putting Stocks, Bonds, and Real Estate On-Chain
Real-world asset tokenization is turning traditionally illiquid investments into blockchain tokens. Here is how it actually works and what risks come with it.
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financeJun 17, 2026· 4 min
How ETFs Work: The Mechanics Behind the Market's Favorite Fund
ETFs hold $13.4 trillion in assets and are reshaping how people invest — but most buyers don't know what actually happens when they hit the buy button.
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financeJun 13, 2026· 4 min
FedNow and Real-Time Payments: How Instant Settlement Actually Works
Most Americans still wait one to three days for bank transfers to clear. FedNow is the Federal Reserve's answer to that — but how does instant settlement…
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