Latest published articles

PepsiCo Shows How Food Commodity Costs Bite Demand

PepsiCo is not a miner, a refiner, or a grain trader. That is why the latest signal from PEP matters for commodities. When a snack and beverage giant struggles to pass input costs through without losing volume, the pressure has already reached the grocery aisle.

Ethereum Engine Tests Target Faster Client Validation

Ethereum client testing rarely gets front page treatment, but it is one of the quiet places where protocol risk either shrinks or compounds. A draft Geth change adds a direct evm enginetest runner for Engine API fixtures, and the numbers are blunt: tens of thousands of execution tests can move from hours to seconds on local hardware.

Ethereum Node Reliability Turns on Counters and Leaks

Ethereum client work is often measured by big forks, but July 2026 gave a smaller and more useful signal. Two Go Ethereum changes put the focus on progress accounting and shutdown behavior, the boring parts that decide whether a node is observable under stress.

AI Token Costs Shift Focus From Chips to Returns in 2026

AI spending is getting a cleaner unit of account: the token. On July 7, 2026, the useful signal was not that chips bounced or that one memory producer printed another record quarter. It was that usage, price, and capital intensity are starting to tell different stories.

PascalFi

PascalFi explores the intersection of quantitative methods and practical investing. Named after Blaise Pascal, the mathematician who laid the groundwork for probability theory, this blog applies data-driven thinking to investment decisions. The art …

Know More