Josh Pearlson
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Crypto
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Perpetual Futures: The Market for Leverage
Derivatives
Crypto
Finance
The derivative that never expires, the funding rate that never sleeps, and the incentives that quietly shape crypto volatility.
Feb 5, 2026
Josh Pearlson
The Bit Bridge: Why Modern AI Still Speaks in 1970s “ASCII Armor”
LLM
A journey from the 7-bit limitations of early dial-up to the multimodal prompts of today, exploring why ‘ASCII Armor’ remains the essential glue for modern AI.
Dec 19, 2025
Josh Pearlson
Getting a Mortgage from the Market
Finance
Options
Articles showcase a select group using options to borrow money rather than a traditional Agency mortgage. Are advertisements of $0 down and near treasury-rate mortgages a…
Nov 22, 2025
Josh Pearlson
The Future of Context, DeepSeek OCR
Machine Learning
LLM
A breakthrough in optical character recognition (OCR) has profound implications for the future of LLMs.
Oct 31, 2025
Josh Pearlson
Modeling a Coin Flip Game
Python
Probability
A casino offers a game: Flip a coin as long as you want. Your prize is the ratio of heads to total flips. What’s your strategy to maximize your winnings?
Aug 16, 2024
Josh Pearlson
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