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Payment Technology and Innovations

271 posts
Week Three — Foundation model vs Brownian motion. Kronos on five-minute BTC.

Week Three — Foundation model vs Brownian motion. Kronos on five-minute BTC.

Testing of Kronos against a Brownian baseline shows no significant predictive advantage for 5-minute BTC trades, raising questions about model efficacy.
Week Three — Foundation model vs Brownian motion. Kronos on five-minute BTC.

Week Three — Foundation model vs Brownian motion. Kronos on five-minute BTC.

Kronos, a foundation model, does not outperform Brownian motion in predicting 5-minute Bitcoin price movements, according to recent tests.
Introducing Forezai · TradingAgents — a committee of LLMs decides paper-trades

Introducing Forezai · TradingAgents — a committee of LLMs decides paper-trades

Forezai · TradingAgents introduces a system where a committee of large language models makes paper-trading decisions, marking a new step in AI-driven market research.
The bank account in the chat. How personal finance became an agentic on-ramp.

The bank account in the chat. How personal finance became an agentic on-ramp.

OpenAI launched a preview of personal-finance tools in ChatGPT, turning the chat layer into a primary interface for financial management and service automation.
Technology operations signal monitor: I admire Fabrice Bellard. He is almost certainly a better overall programmer

Technology operations signal monitor: I admire Fabrice Bellard. He is almost certainly a better overall programmer

A new role-focused monitor identifies Fabrice Bellard as a top programmer, signaling potential impact for small software companies’ decision-making.
The Bubble Question, Disentangled: 1999 vs 2026 Category by Category

The Bubble Question, Disentangled: 1999 vs 2026 Category by Category

A detailed comparison of the AI investment landscape in 1999 and 2026, highlighting bubble signals, real value, and future implications.
AI Trading Bot — Week Two: The candidate edge collapsed

AI Trading Bot — Week Two: The candidate edge collapsed

The promising BTC fair-value strategy lost nearly all its gains in week two, confirming the collapse of the initial edge. Fleet-wide losses now total around $2,500.